Themed collection Celebrating Latin American Chemistry

132 items - Showing page 1 of 2
Open Access Opinion

Copper binding and protein aggregation: a journey from the brain to the human lens

Metal ions are implicated in many proteinopathies. Three case studies are discussed to address how copper binding impacts protein folding and aggregation, and its relevance in understanding the polymorphic nature of the aggregates related to disease.

Graphical abstract: Copper binding and protein aggregation: a journey from the brain to the human lens
From the themed collection: Celebrating Latin American Chemistry
Open Access Highlight

Advances in protein solubility and thermodynamics: quantification, instrumentation, and perspectives

Critical review of the advanced experimental approaches to measure the main thermodynamic parameters and to guide establishing the necessary conditions to perform a protein crystallization assay: methodologies, set-ups, and future directions.

Graphical abstract: Advances in protein solubility and thermodynamics: quantification, instrumentation, and perspectives
From the themed collection: Celebrating Latin American Chemistry
Highlight

MFM-300(Sc): a chemically stable Sc(III)-based MOF material for multiple applications

A summary of the applications of MFM-300(Sc), as well as some emerging advanced applications, have been discussed.

Graphical abstract: MFM-300(Sc): a chemically stable Sc(iii)-based MOF material for multiple applications
From the themed collection: Celebrating Latin American Chemistry
Open Access Perspective

Aromaticity: Quo Vadis

In this perspective, different expert opinions are gathered on the definition and concept of aromaticity.

Graphical abstract: Aromaticity: Quo Vadis
From the themed collection: Celebrating Latin American Chemistry
Open Access Perspective

Natural product drug discovery in the artificial intelligence era

Natural products (NPs) are primarily recognized as privileged structures to interact with protein drug targets.

Graphical abstract: Natural product drug discovery in the artificial intelligence era
Open Access Perspective

Education in green chemistry and in sustainable chemistry: perspectives towards sustainability

Central role of future professionals in chemistry to promote alternatives towards sustainability.

Graphical abstract: Education in green chemistry and in sustainable chemistry: perspectives towards sustainability
Frontier

Efficient chemosensors for toxic pollutants based on photoluminescent Zn(II) and Cd(II) metal–organic networks

Photoluminescent chemosensors based on Zn and Cd coordination arrays for the sensitive and selective detection of pesticides, herbicides, and cyanide in aqueous environments.

Graphical abstract: Efficient chemosensors for toxic pollutants based on photoluminescent Zn(ii) and Cd(ii) metal–organic networks
From the themed collection: Celebrating Latin American Chemistry
Minireview

An overview of electrochemical biosensors used for COVID-19 detection

This short review presents the latest advances in the field of electrochemical biosensors, focusing particularly on impedimetric biosensors for the direct measurement of analytes.

Graphical abstract: An overview of electrochemical biosensors used for COVID-19 detection
From the themed collection: Analytical Methods HOT Articles 2024
Minireview

Metal halide perovskites as an emergent catalyst for CO2 photoreduction: a minireview

The present minireview summarizes recent advances in the application of metal halide perovskite for CO2 photoreduction.

Graphical abstract: Metal halide perovskites as an emergent catalyst for CO2 photoreduction: a minireview
From the themed collection: Celebrating Latin American Chemistry
Open Access Review Article

Potential of Brazilian berries in developing innovative, healthy, and sustainable food products

There is a considerable diversity of Brazilian berries, purple in color, and potentially rich in anthocyanins, which are an unexplored source of new foods, products, extracts, and compounds of economic and social interest.

Graphical abstract: Potential of Brazilian berries in developing innovative, healthy, and sustainable food products
From the themed collection: Celebrating Latin American Chemistry
Review Article

Metabolomics approach to understand molecular mechanisms involved in fungal pathogen–citrus pathosystems

This review article communicates the integration of metabolomics and genomics approaches to unravel the citrus host–pathogen interaction.

Graphical abstract: Metabolomics approach to understand molecular mechanisms involved in fungal pathogen–citrus pathosystems
From the themed collection: Celebrating Latin American Chemistry
Open Access Review Article

Antimicrobial activity and applications of fermentates from lactic acid bacteria – a review

Fermentates are complex mixtures containing inactivated or viable lactic acid bacteria, growth metabolites and compatible culture medium for food applications, representing a practical and cost-effective alternative to cell-free supernatants.

Graphical abstract: Antimicrobial activity and applications of fermentates from lactic acid bacteria – a review
From the themed collection: Celebrating Latin American Chemistry
Open Access Review Article

Safe nanomaterials: from their use, application, and disposal to regulations

Nanotechnology is a relatively new technological field, therefore, the information about the associated risk of nanomaterials in environmental and human health must be addressed and consolidated to develop accurate legislations, frameworks, and guidelines to standardise a safe use in any field.

Graphical abstract: Safe nanomaterials: from their use, application, and disposal to regulations
From the themed collection: Recent Review Articles
Open Access Review Article

Green synthesis trends and potential applications of bimetallic nanoparticles towards the sustainable development goals 2030

Green synthesized bimetallic nanoparticles may be recognized as key nanotechnological tools to provide disruptive and effective strategies to reach the Sustainable Developments Goals (SDGs).

Graphical abstract: Green synthesis trends and potential applications of bimetallic nanoparticles towards the sustainable development goals 2030
From the themed collection: Celebrating Latin American Chemistry
Review Article

Ammonia surrogates in the synthesis of primary amines

This review provides a comprehensive summary of the utilization of ammonia replacements in synthesizing protected and free primary amines, encompassing both traditional reagents and the latest developments.

Graphical abstract: Ammonia surrogates in the synthesis of primary amines
From the themed collection: Celebrating Latin American Chemistry
Review Article

Natural products from plants targeting key enzymes for the future development of antidiabetic agents

This review summarizes plant metabolites targeting crucial enzymes involved in glucose homeostasis useful for antidiabetic drug development.

Graphical abstract: Natural products from plants targeting key enzymes for the future development of antidiabetic agents
From the themed collection: Celebrating Latin American Chemistry
Review Article

Recent advances in the synthesis of insect pheromones: an overview from 2013 to 2022

Pheromones are generally produced by insects in submicrogram amounts which makes it difficult to elucidate their chemical structures. Synthetic approaches are therefore necessary for the unambiguous identification of these natural products.

Graphical abstract: Recent advances in the synthesis of insect pheromones: an overview from 2013 to 2022
From the themed collection: Celebrating Latin American Chemistry
Review Article

Synthetic application of chalcogenonium salts: beyond sulfonium

Selenonium and telluronium salts are useful reagents in organic transformations. Their application and comparisons with sulfonium analogues are presented herein.

Graphical abstract: Synthetic application of chalcogenonium salts: beyond sulfonium
From the themed collection: Celebrating Latin American Chemistry
Review Article

Transition metal catalysed direct sulfanylation of unreactive C–H bonds: an overview of the last two decades

Transition metal catalysed C–S bond formation from unreactive C–H bonds is a remarkable tool in the late-stage functionalization of complex molecules. This review highlights significant advances and mechanistic analyses from the last two decades.

Graphical abstract: Transition metal catalysed direct sulfanylation of unreactive C–H bonds: an overview of the last two decades
From the themed collection: Celebrating Latin American Chemistry
Open Access Review Article

trans-Sialylation: a strategy used to incorporate sialic acid into oligosaccharides

Microbial trans-sialidases regioselectevely incorporate sialic acids into oligosaccharides without the need of an activated nucleotide.

Graphical abstract: trans-Sialylation: a strategy used to incorporate sialic acid into oligosaccharides
From the themed collection: Celebrating Latin American Chemistry
Review Article

Deoxy sugars. General methods for carbohydrate deoxygenation and glycosidation

The methods for the synthesis of deoxy sugars, involving deoxygenation and glycosidation, give access to useful molecules for multiple purposes.

Graphical abstract: Deoxy sugars. General methods for carbohydrate deoxygenation and glycosidation
From the themed collection: Celebrating Latin American Chemistry
Review Article

Recent progress in and prospects for supercapacitor materials based on metal oxide or hydroxide/biomass-derived carbon composites

In this review we focus on the recent progress and current trends in biomass carbon-based composites containing mono-, bi- and trimetallic metal oxides and hydroxides for supercapacitor applications.

Graphical abstract: Recent progress in and prospects for supercapacitor materials based on metal oxide or hydroxide/biomass-derived carbon composites
From the themed collection: Celebrating Latin American Chemistry
Review Article

The Ugi three-component reaction and its variants

A broad variety of α-aminoamide-based compounds have been synthesized via the three-component version of the Ugi reaction (U-3CR) or by any of its variants (Ugi-Zhu-3CR, Orru-3CR, Ugi-4C-3CR, Ugi-Joullié-3CR, GBB-3CR, Ugi-Reissert-3CR, and so on).

Graphical abstract: The Ugi three-component reaction and its variants
From the themed collection: Celebrating Latin American Chemistry
Review Article

Tannin polymerization: an overview

This review critically addresses the most relevant and innovative techniques for obtaining polymers from tannins.

Graphical abstract: Tannin polymerization: an overview
From the themed collection: Celebrating Latin American Chemistry
Review Article

Structural characterisation of natural products by means of quantum chemical calculations of NMR parameters: new insights

In this review, we focus in all aspects of NMR simulation of natural products, from the fundamentals to the new computational toolboxes available, combining advanced quantum chemical calculations with upstream data processing and machine learning.

Graphical abstract: Structural characterisation of natural products by means of quantum chemical calculations of NMR parameters: new insights
From the themed collection: Celebrating Latin American Chemistry
Review Article

Outlook and challenges for recovering energy and water from complex organic waste using hydrothermal liquefaction

Coupling hydrothermal liquefaction with anaerobic digestion can recover between 54 and 99% of the energy contained in organic wastes, while reducing up to 92% of the chemical oxygen demand of the influent stream.

Graphical abstract: Outlook and challenges for recovering energy and water from complex organic waste using hydrothermal liquefaction
From the themed collection: Celebrating Latin American Chemistry
Review Article

Removal and modification of directing groups used in metal-catalyzed C–H functionalization: the magical step of conversion into ‘conventional’ functional groups

This feature review is focused on recent approaches for removing versatile directing groups.

Graphical abstract: Removal and modification of directing groups used in metal-catalyzed C–H functionalization: the magical step of conversion into ‘conventional’ functional groups
From the themed collection: Celebrating Latin American Chemistry
Tutorial Review

Sustainable approaches for the study of alkaloids from plants using supercritical fluid-based processes

Plant alkaloids are natural secondary metabolites that have attracted great interest in the development of drugs for therapeutic applications due to their diverse bioactivities.

Graphical abstract: Sustainable approaches for the study of alkaloids from plants using supercritical fluid-based processes
From the themed collection: Celebrating Latin American Chemistry
Open Access Critical Review

Sustainable design of water–energy–food nexus: a literature review

The water–energy–food nexus aims to achieve sustainable development by meeting present needs while safeguarding the capacity of future generations.

Graphical abstract: Sustainable design of water–energy–food nexus: a literature review
From the themed collection: RSC Sustainability Recent Review Articles
Communication

Exploring mitochondrial targeting: an innovative fluorescent probe reveals Nernstian potential and partitioning combination

This study proposes a mitochondrial targeting optimization by uncovering the synergistic influence of Nernst potential and partitioning contributions, reshaping our understanding of cellular localization.

Graphical abstract: Exploring mitochondrial targeting: an innovative fluorescent probe reveals Nernstian potential and partitioning combination
From the themed collection: ChemComm 60th Anniversary Collection
Open Access Communication

SO2 capture and detection with carbon microfibers (CMFs) synthesised from polyacrylonitrile

Carbon microfibers (CMFs) are low-cost and robust SO2 adsorbents, exhibiting cyclability, good SO2/CO2 selectivity, and photoluminescence response to SO2.

Graphical abstract: SO2 capture and detection with carbon microfibers (CMFs) synthesised from polyacrylonitrile
From the themed collection: Celebrating Latin American Chemistry
Open Access Communication

Surfactant-tail control of CsPbBr3 nanocrystal morphology

An alkene-derived zwitterionic ligand was used to control the morphology of CsPbBr3 perovskite nanocrystals, showcasing the first example of a surfactant-tail controlled growth.

Graphical abstract: Surfactant-tail control of CsPbBr3 nanocrystal morphology
From the themed collection: Celebrating Latin American Chemistry
Communication

Electrochemical reduction of 5-benzylidene thiazolidine-2,4-diones: a greener approach to the preparation of glitazone APIs

A greener, simple and safe methodology for the chemoselective reduction of benzylidene thiazolidine-2,4-diones and heterocycles is described. To demonstrate the synthetic utility of this transformation, Pioglitazone API was prepared in 81% yield.

Graphical abstract: Electrochemical reduction of 5-benzylidene thiazolidine-2,4-diones: a greener approach to the preparation of glitazone APIs
From the themed collection: Celebrating Latin American Chemistry
Communication

The role of the metal center on charge transport rate in MOF-525: cobalt and nickel porphyrin

The nature of the metal center can be used to tune the charge transfer rate in MOFs.

Graphical abstract: The role of the metal center on charge transport rate in MOF-525: cobalt and nickel porphyrin
From the themed collection: Celebrating Latin American Chemistry
Open Access Edge Article

The three-center two-positron bond

Computational studies have shown that two positrons can stabilize three repelling atomic anions through the formation of a three-center positronic bond.

Graphical abstract: The three-center two-positron bond
From the themed collection: Celebrating Latin American Chemistry
Paper

Biophysical investigation of liposome systems decorated with bioconjugated copolymers in the presence of amantadine

Self-assembled nanostructures derived from lipids and polymers are investigated as potential drug delivery vehicles in nanomedicine.

Graphical abstract: Biophysical investigation of liposome systems decorated with bioconjugated copolymers in the presence of amantadine
From the themed collection: Celebrating Latin American Chemistry
Paper

From skin sensitizers to wastewater: the unknown photo-deactivation process of low-lying excited states of isothiazolinones. A non-adiabatic dynamics investigation

Isothiazolinones are a class of heterocyclic compounds extensively employed in a variety of applications, including as biocides in cosmetics, detergents, and paints, as well as in industrial wastewater treatment.

Graphical abstract: From skin sensitizers to wastewater: the unknown photo-deactivation process of low-lying excited states of isothiazolinones. A non-adiabatic dynamics investigation
From the themed collection: Celebrating Latin American Chemistry
Paper

Biomass@MOF nanohybrid materials for competitive drug adsorption: analysis by conventional macroscopic models and statistical physical models

This study discloses the design of nanohybrid Biomass@MOF resulting from the functionalization of a hydrochar (HC) through hydrothermal treatment (HT) of corn cob residues and MIL-53(Al).

Graphical abstract: Biomass@MOF nanohybrid materials for competitive drug adsorption: analysis by conventional macroscopic models and statistical physical models
From the themed collection: Advanced Materials
Paper

A simple and reliable calibration method for direct analysis of ground-roasted coffee by portable XRF: an accurate analytical tool for total diet studies

We proposed an accurate pXRF matrix-matched calibration method for the elemental analysis of ground-roasted coffee as well as the corresponding spent coffee grounds (SCG).

Graphical abstract: A simple and reliable calibration method for direct analysis of ground-roasted coffee by portable XRF: an accurate analytical tool for total diet studies
From the themed collection: Celebrating Latin American Chemistry
Paper

Design of an integrated biorefinery for bioethylene production from industrial forest byproducts

We identified the significant technical-economic factors, uncertainty, and risks in the pine sawdust biorefinery design for bioethylene and lignin production.

Graphical abstract: Design of an integrated biorefinery for bioethylene production from industrial forest byproducts
From the themed collection: Celebrating Latin American Chemistry
Paper

A problem-based learning activity for enhancing inquiry skills and facilitating conceptual change in a biological chemistry course

From the themed collection: Celebrating Latin American Chemistry
Paper

Collagen-decorated electrospun scaffolds of unsaturated copolyesters for bone tissue regeneration

A tissue engineering device for bone repair was prepared using a polymeric collagen-decorated scaffold. Functionalization with cysteine and further bioconjugation with collagen improved hydrophilicity, cell viability, and mineralization.

Graphical abstract: Collagen-decorated electrospun scaffolds of unsaturated copolyesters for bone tissue regeneration
From the themed collection: Celebrating Latin American Chemistry
Paper

Greener preparation of a flexible material based on macaw palm oil derivatives and CO2

The polymerization procedure reduces the aminolysis drawback found in conventional synthesis for renewable polyhydroxyurethanes. The polymer is from two macaw palm oil derivatives and presents flexible, luminescent, and waterproofing features.

Graphical abstract: Greener preparation of a flexible material based on macaw palm oil derivatives and CO2
From the themed collection: Celebrating Latin American Chemistry
Paper

Light-activation of molecular motors in polymersomes

Light-activated molecular motors rotate at a similar frequency in polymersomes and in solution.

Graphical abstract: Light-activation of molecular motors in polymersomes
From the themed collection: Molecular Bioengineering.
Paper

Office paper and laser printing: a versatile and affordable approach for fabricating paper-based analytical devices with multimodal detection capabilities

Office paper has been explored as a simple, inexpensive, and global platform for manufacturing microfluidic paper-based analytical devices through a laser printer.

Graphical abstract: Office paper and laser printing: a versatile and affordable approach for fabricating paper-based analytical devices with multimodal detection capabilities
From the themed collection: Celebrating Latin American Chemistry
Open Access Paper

Biogenic silver nanoparticles' antibacterial activity and cytotoxicity on human hepatocarcinoma cells (Huh-7)

This study aimed to explore the antibacterial and anticancer potential of biosynthesized silver nanoparticles and how the biosynthesis of AgNP@Bio determines their biological roles.

Graphical abstract: Biogenic silver nanoparticles' antibacterial activity and cytotoxicity on human hepatocarcinoma cells (Huh-7)
From the themed collection: Celebrating Latin American Chemistry
Open Access Paper

Rational design of galactopyranoside-substituted N-heterocyclic carbene palladium(II) complexes. Stable and efficient catalyst for C–C coupling in aqueous media

Three palladium(II) complexes bearing galactopyranoside-based NHC ligands have been synthesized. Catalytic studies reveal that the complexes are active and reusable.

Graphical abstract: Rational design of galactopyranoside-substituted N-heterocyclic carbene palladium(ii) complexes. Stable and efficient catalyst for C–C coupling in aqueous media
From the themed collection: Celebrating Latin American Chemistry
Open Access Paper

Spent coffee ground–calcium alginate biosorbent for adsorptive removal of methylene blue from aqueous solutions

The use of the spent coffee grounds–alginate biocomposite, a low-cost adsorbent, removes methylene blue, an organic dye that persists in the environment and is harmful to the ecosystems.

Graphical abstract: Spent coffee ground–calcium alginate biosorbent for adsorptive removal of methylene blue from aqueous solutions
From the themed collection: Celebrating Latin American Chemistry
Open Access Paper

Superior single- and multi-component siloxane removal from water using a faulted silica DON zeolite adsorbent

Pure porous silica zeolite adsorbents with framework surface faults, in the form of siloxy groups, are selective toward single- or multi-component linear siloxanes for removal from water.

Graphical abstract: Superior single- and multi-component siloxane removal from water using a faulted silica DON zeolite adsorbent
From the themed collection: Celebrating Latin American Chemistry
Paper

Direct immunoassay on a polyester microwell plate for colorimetric detection of the spike protein in swab and saliva samples

This study presents the development of a polyester microplate for detecting the S-protein of the SARS-CoV-2 virus in saliva and nasopharyngeal swab samples using direct enzyme-linked immunosorbent assay (ELISA) technology.

Graphical abstract: Direct immunoassay on a polyester microwell plate for colorimetric detection of the spike protein in swab and saliva samples
From the themed collection: Celebrating Latin American Chemistry
Paper

Simultaneous recognition of dopamine and uric acid in real samples through highly sensitive new electrode fabricated using ZnO/carbon quantum dots: bio-imaging and theoretical studies

Dopamine (DA) and uric acid (UA), vital components, cause several health problems if their concentrations are altered; so, the determination of DA and UA is turned to be essential in real samples.

Graphical abstract: Simultaneous recognition of dopamine and uric acid in real samples through highly sensitive new electrode fabricated using ZnO/carbon quantum dots: bio-imaging and theoretical studies
From the themed collection: Celebrating Latin American Chemistry
Paper

Urban stormwater sediment risk assessment from drainage structures in Bogotá, Colombia

Urban stormwater sediments are associated with non-point source pollution that poses risks to the environment and human health.

Graphical abstract: Urban stormwater sediment risk assessment from drainage structures in Bogotá, Colombia
From the themed collection: Celebrating Latin American Chemistry
Paper

Bacterial nanocellulose and CdTe quantum dots: assembled nanopaper for heavy metal detection in aqueous solution

Nanopaper made of bacterial nanocellulose and sensitizing agents such as CdTe quantum dots and dithizone acting as a chemosensor in heavy metal detection; insight into the nanopaper assembly, structural, morphological, and superficial characterization, and heavy metal evaluation in aqueous solution.

Graphical abstract: Bacterial nanocellulose and CdTe quantum dots: assembled nanopaper for heavy metal detection in aqueous solution
From the themed collection: Celebrating Latin American Chemistry
Paper

In silico design of bio-marker detection fluorescent probes

Inverse design of fluorescent biomarkers by means of electronic, conjugation and push-pull effects.

Graphical abstract: In silico design of bio-marker detection fluorescent probes
From the themed collection: Celebrating Latin American Chemistry
Open Access Paper

Mapping the structure–activity landscape of non-canonical peptides with MAP4 fingerprinting

Peptide structure–activity/property relationship (P-SA/PR) studies focus on understanding how the structural variations of peptides influence their biological activities and other functional properties.

Graphical abstract: Mapping the structure–activity landscape of non-canonical peptides with MAP4 fingerprinting
From the themed collection: Celebrating Latin American Chemistry
Paper

Combining in situ electrochemistry, operando XRD & Raman spectroscopy, and density functional theory to investigate the fundamentals of Li2CO3 formation in supercapacitors

This study combines operando XRD & Raman spectroscopy and DFT simulation to reveal how Li2CO3 formation and reversibility may contribute to energy storage in supercapacitors.

Graphical abstract: Combining in situ electrochemistry, operando XRD & Raman spectroscopy, and density functional theory to investigate the fundamentals of Li2CO3 formation in supercapacitors
From the themed collection: Celebrating Latin American Chemistry
Paper

Patterning edge-like defects and tuning defective areas on the basal plane of ultra-large MoS2 monolayers toward the hydrogen evolution reaction

Supported and free-standing MoS2 monolayers were patterned using a focused ion beam to tune their electrocatalytic activity toward H2 production. Defects can either be confined near the etched interfaces or spread depending on the applied dose.

Graphical abstract: Patterning edge-like defects and tuning defective areas on the basal plane of ultra-large MoS2 monolayers toward the hydrogen evolution reaction
From the themed collection: Celebrating Latin American Chemistry
Open Access Paper

Raman spectroscopy of a few layers of bismuth telluride nanoplatelets

Exploring the art of tailoring electronic and phonon properties in a few layers of Bi2Te3 crystals through layer variation with Raman spectroscopy.

Graphical abstract: Raman spectroscopy of a few layers of bismuth telluride nanoplatelets
From the themed collection: Celebrating Latin American Chemistry
Paper

A tunable color palette of electrochromic materials achieved through an ingenious stacking of ordinary conducting polymers

A wide color gamut of electrochromic polymers (ECPs), presenting controllable color switching, is described here based on a selective combination of transparent films of polythiophene, polyaniline and poly(3,4-ethylenedioxythiophene) (PEDOT).

Graphical abstract: A tunable color palette of electrochromic materials achieved through an ingenious stacking of ordinary conducting polymers
Open Access Paper

Biochar as a substitute for graphite in microbial electrochemical technologies

Biochar electrodes can attain current densities similar to graphite while being more cost-effective and environmentally friendly.

Graphical abstract: Biochar as a substitute for graphite in microbial electrochemical technologies
From the themed collection: Celebrating Latin American Chemistry
Open Access Paper

Mechanistic study of the complex photooxidation of allyl methyl sulfide (AMS): reaction paths and products of addition under different atmospheric conditions

The addition mechanism of the OH-initiated oxidation of allyl methyl sulfide (AMS) under atmospheric conditions was studied theoretically using both density functional theory (DFT) and the SVECV-f12 composite method.

Graphical abstract: Mechanistic study of the complex photooxidation of allyl methyl sulfide (AMS): reaction paths and products of addition under different atmospheric conditions
From the themed collection: Celebrating Latin American Chemistry
Paper

Nitrogenated aromatics from chitin

DA adducts obtained from chitin-derived furans underwent dehydration reactions ultimately leading to the synthesis of N-containing aromatics, including phthalimides.

Graphical abstract: Nitrogenated aromatics from chitin
From the themed collection: Celebrating Latin American Chemistry
Paper

Pre-emergence herbicidal efficiency and uptake of atrazine-loaded zein nanoparticles: a sustainable alternative to weed control

This study reports the development of zein nanoparticles associated with the herbicide atrazine and the pre-emergence activity of this formulation against a target and a non-target plant, its soil mobility and uptake/transport in plant tissues.

Graphical abstract: Pre-emergence herbicidal efficiency and uptake of atrazine-loaded zein nanoparticles: a sustainable alternative to weed control
From the themed collection: Celebrating Latin American Chemistry
Paper

Cellulose-based hydrogels towards an antibacterial wound dressing

Cellulose-based hydrogels with antifouling properties reduce the formation of bacterial biofilms.

Graphical abstract: Cellulose-based hydrogels towards an antibacterial wound dressing
From the themed collection: Celebrating Latin American Chemistry
Paper

One-step synthesis of favipiravir from Selectfluor® and 3-hydroxy-2-pyrazinecarboxamide in an ionic liquid

A novel efficient one-step synthetic strategy for the preparation of the antiviral favipiravir from with the available 3-hydroxy-2-pyrazinecarboxamide and Selectfluor® was developed, the use of an IL being essential.

Graphical abstract: One-step synthesis of favipiravir from Selectfluor® and 3-hydroxy-2-pyrazinecarboxamide in an ionic liquid
From the themed collection: Celebrating Latin American Chemistry
Paper

Dual visible and near-infrared luminescence in mononuclear macrocyclic erbium(III) complexes via ligand and metal centred excitation

The optical studies of three macrocyclic ErIII complexes showed visible upconversion and NIR-downshifted emission upon metal centred excitation. Besides, macrocyclic ligands with aliphatic spacers act as antennas to sensitize the ErIII luminescence.

Graphical abstract: Dual visible and near-infrared luminescence in mononuclear macrocyclic erbium(iii) complexes via ligand and metal centred excitation
From the themed collection: Celebrating Latin American Chemistry
Paper

Aluminum functionalized few-layer silicene as anode material for alkali metal ion batteries

We have investigated the possibility of using aluminum functionalized silicene trilayers (ABC-Si4Al2) as an anode material for alkali metal ion batteries (AMIBs).

Graphical abstract: Aluminum functionalized few-layer silicene as anode material for alkali metal ion batteries
From the themed collection: Celebrating Latin American Chemistry
Paper

A photobasic D–A fluorophore with a high intramolecular charge-transfer as a model strategy for designing organic proton-coupled electron-transfer modulators: an analysis based on steady-state fluorescence, isotopic effect and theoretical study

A high-CT organic fluorophore featuring an internal weak basic moiety to promote a selectively diverse PCET mechanism upon excitation.

Graphical abstract: A photobasic D–A fluorophore with a high intramolecular charge-transfer as a model strategy for designing organic proton-coupled electron-transfer modulators: an analysis based on steady-state fluorescence, isotopic effect and theoretical study
From the themed collection: Celebrating Latin American Chemistry
Paper

Impact of graphene oxide lateral dimensions on the properties of methacrylated gelatin nanocomposite hydrogels

Lateral dimension of graphene oxide increases the modulus and bactericide properties of methacrylated gelatin nanocomposite hydrogels.

Graphical abstract: Impact of graphene oxide lateral dimensions on the properties of methacrylated gelatin nanocomposite hydrogels
From the themed collection: Celebrating Latin American Chemistry
Paper

DNA recognition site of anticancer tinidazole copper(II) complexes

This paper describes the recognition process of tetrahedral [CuII(tnz)2X2] (X = Cl, Br) complexes by a DNA chain, analyzing the specific interaction between the DNA bases and backbone with the metal and the tinidazole (tnz) ligand.

Graphical abstract: DNA recognition site of anticancer tinidazole copper(ii) complexes
From the themed collection: Celebrating Latin American Chemistry
132 items - Showing page 1 of 2

About this collection

The Royal Society of Chemistry is delighted to support @LatinXChem, a virtual forum through which the community of Latin American chemists located anywhere in the world can share and discuss their research results and advances. As part of our partnership with this event, several of our journals are part of this cross journal themed collection, that intends to celebrate the excellence and breadth of Latin American research achievements across the chemical sciences.

More information about this themed collection can be found here.


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