Themed collection Nanomaterial applications in water
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Recent trends on MIL-Fe metal–organic frameworks: synthesis approaches, structural insights, and applications in organic pollutant adsorption and photocatalytic degradation
Metal–organic frameworks (MOFs) are gaining considerable interest for various uses ranging from adsorption, photocatalysis, electrocatalysis, chemical sensing, catalysis and gas separation.
Environ. Sci.: Nano, 2023,10, 2957-2988
https://doi.org/10.1039/D3EN00332A
Degradation of organic contaminants by peroxymonosulfate activated with zeolitic imidazolate framework-based catalysts: performances, mechanisms and stability
ZIF-based catalysts have great potential for PMS activation in environmental treatment. State of the art and prospects in recent breakthroughs are presented in this review.
Environ. Sci.: Nano, 2023,10, 1528-1552
https://doi.org/10.1039/D3EN00007A
Carbon nanomaterial-based membranes for water and wastewater treatment under electrochemical assistance
Carbon nanomaterial-based membranes exhibit fascinating permselectivity for water and wastewater treatment, and their performance could be further improved under electrochemical assistance, benefiting from their good electrical conductivity.
Environ. Sci.: Nano, 2023,10, 11-40
https://doi.org/10.1039/D2EN00545J
Advances and challenges of broadband solar absorbers for efficient solar steam generation
This review provides guidance for solar absorber design, selection, and optimization, and evaporation system engineering for efficient solar-driven evaporation.
Environ. Sci.: Nano, 2022,9, 2264-2296
https://doi.org/10.1039/D2EN00070A
Efficient photocatalytic degradation of ofloxacin by a polyimide/phosphate-doped porous coralline carbon nitride S-scheme heterojunction
The establishment of a heterojunction holds significant promise for facilitating the separation and migration of photogenerated carriers, thereby engendering robust photooxidation–reduction capabilities.
Environ. Sci.: Nano, 2024,11, 2978-2993
https://doi.org/10.1039/D4EN00277F
2D-rGO-supported FePc bifunctional nanozyme with enhanced catalytic activity for thiosulfate detection and rhodamine B degradation
FePc supported on 2D rGO has the enhanced catalytic activity. The prepared FePc@rGO nanocomposites not only can catalyze the oxidation of colorimetric substrates, but also can degrade RhB with the help of PMS.
Environ. Sci.: Nano, 2024,11, 3104-3113
https://doi.org/10.1039/D4EN00119B
Highly selective capture and efficient concentration of trace titanium dioxide nanoparticles in environmental waters by phosphorylated ferroferric oxide
Selectively and efficiently capturing trace titanium dioxide nanoparticles (TiO2NPs) in environmental waters is a prerequisite for their determination to understand their occurrence, behavior and effects in the environment.
Environ. Sci.: Nano, 2024,11, 2541-2549
https://doi.org/10.1039/D4EN00095A
Combined effect of Cu0 and oxygen vacancies in Cu-based zeolites enables highly efficient photo-Fenton-like performance for water purification
A novel environment-friendly oxygen-vacancy-rich Cu-doped zeolite decorated with Cu0 (Cu0@CuZ) was fabricated to achieve the high-efficiency removal of refractory organic pollutants in a photo-Fenton-like reaction.
Environ. Sci.: Nano, 2024,11, 2481-2493
https://doi.org/10.1039/D4EN00181H
Crystallinity regulation-induced organic degradation on ultra-thin 2D Co3O4/SiO2 nanosheets: the critical trigger of oxygen vacancies
The crystallinity of ultrathin Co3O4 nanosheet was tuned by adjusting the calcination atmosphere. The enriched oxygen vacancies, PMS-binding affinity and rapid Co2+/Co3+ conversion triggered both radical and nonradical reactions for SMX oxidation.
Environ. Sci.: Nano, 2024,11, 2507-2520
https://doi.org/10.1039/D4EN00134F
Highly radiation-resistant Al-MOF selected based on the radiation stability rules of metal–organic frameworks with ultra-high thorium ion adsorption capacity
Al-MOF synthesized based on MOF irradiation stability rules exhibits high stability against β-irradiation and ultra-high thorium adsorption capacity, which proves its huge potential application value in the field of radionuclide adsorption.
Environ. Sci.: Nano, 2024,11, 2103-2111
https://doi.org/10.1039/D4EN00076E
In situ biomimetic mineralization of a paper microfluidic device as a luminescent sensor for nitrite determination
Nucleation and growth of terbium-doped amorphous calcium phosphate (Tb-ACP) on cellulose fibers of a microfluidic paper-based analytical device (μPAD) towards an environmentally friendly design of a sensor for water pollutant.
Environ. Sci.: Nano, 2024,11, 1060-1069
https://doi.org/10.1039/D3EN00586K
Do potential dependent kinetics play a role in photocatalytic rate trends?
Higher order trends in the photocatalytic activity of semiconductors, concerning environmental remediation and energy applications, under increasing light illumination may originate in part or in whole from potential dependent kinetics.
Environ. Sci.: Nano, 2024,11, 645-656
https://doi.org/10.1039/D3EN00436H
S-doping Fe–Ce composites derived from PBA to accelerate Fe(III)/Fe(II) cycle in the Fenton-like process
S doping promoted the conversion of Fe(III) to Fe(II), which greatly improved the performance of the Fenton-like reaction.
Environ. Sci.: Nano, 2024,11, 103-112
https://doi.org/10.1039/D3EN00788J
Core–shell Ag@polypyrrole for synchronous pre-enrichment and immobilization of iodine (I−, IO3−) from liquid radioactive wastes
A core–shell silver-encapsulated polypyrrole, Ag@PPy, was prepared via in situ synthesis for simultaneous efficient adsorption and immobilization of iodide and iodate.
Environ. Sci.: Nano, 2024,11, 149-160
https://doi.org/10.1039/D3EN00675A
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A cross-reactive plasmonic sensing array for drinking water assessment
The continuous monitoring of remote drinking water purification systems is a global challenge with direct consequences for human and environmental health. Nanoplasmonic sensors can monitor treatment systems and warn of failures.
Environ. Sci.: Nano, 2023,10, 3500-3508
https://doi.org/10.1039/D3EN00565H
Metal-free amorphous carbon nitride with N-vacancies for efficient photocatalytic decontamination: a case of peroxydisulfate-based nonradical oxidation mechanism
The elaborate design of the peroxydisulfate-based nonradical oxidation process. Nitrogen vacancies enhanced the surface affinity between the catalyst and PDS, and thus, the formation of the key complex (i.e., ACN–PDS*).
Environ. Sci.: Nano, 2023,10, 3450-3461
https://doi.org/10.1039/D3EN00614J
Robust degradation of tetracycline antibiotic through recyclable Fe3S4/Ti3C2MXene composites
Fe3S4/Ti3C2MXene shows over 90% TC degradation via Fenton activity, driven by the generation of reactive oxygen species. It exhibits remarkable reusability and stability over multiple cycles, promising sustainable TC removal from wastewater.
Environ. Sci.: Nano, 2023,10, 3401-3413
https://doi.org/10.1039/D3EN00560G
Real roles of FeOCl nanosheets in Fenton process
Most researchers believe that the high catalytic activity of FeOCl originates from its unique structure. In this study, we show that dissolved iron contributes significantly to the catalytic activity of FeOCl in the Fenton and photo-Fenton processes.
Environ. Sci.: Nano, 2023,10, 3414-3422
https://doi.org/10.1039/D3EN00643C
Carbonized polyacrylonitrile array as a sensitive, biocompatible, and durable substrate for surface-enhanced Raman spectroscopy
A carbonized PAN array was designed and applied as an effective SERS substrate. It provided a significant signal enhancement (∼105) with its strong broadband charge-transfer resonance and high reproducibility and consistency in the SERS spectrum.
Environ. Sci.: Nano, 2023,10, 3271-3280
https://doi.org/10.1039/D3EN00404J
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Porous calcium copper titanate electrodes for paracetamol degradation by electro-oxidation via CuO-induced peroxymonosulfate activation
Pharmaceutical-induced water pollution threatens health and ecosystems. Advanced oxidation, like electrocatalysis with peroxymonosulfate and calcium copper titanate as a key catalyst, shows promise for removing trace pollutants.
Environ. Sci.: Nano, 2023,10, 3156-3170
https://doi.org/10.1039/D3EN00317E
Structure and energetics of hydrogen bonding networks in dilute HOD/H2O solutions confined in silica nanopores
Nanoconfinement in silica nanopores strengthens hydrogen bonds near surfaces, and weakens hydrogen bonds in nanopore volume away from the surfaces.
Environ. Sci.: Nano, 2023,10, 3025-3038
https://doi.org/10.1039/D3EN00291H
Efficient removal of viscous crude oil by a super-hydrophobic polystyrene/carbon black foam with photo-thermal conversion
In this study, carbon black nanoparticles were introduced in one-step to develop a super-hydrophobic polystyrene foam with efficient photo-thermal conversion and adsorption for highly viscous crude oil.
Environ. Sci.: Nano, 2023,10, 2913-2924
https://doi.org/10.1039/D3EN00439B
Porous silica nanospheres: a nanoplatform towards protein immobilization and cogent design of biosensors for aromatic water pollutant detection
A rational approach for exploiting the physicochemical properties of porous silica nanospheres (pSN) affecting biomolecule immobilization and aromatic water pollutant monitoring has been demonstrated.
Environ. Sci.: Nano, 2023,10, 2799-2809
https://doi.org/10.1039/D3EN00217A
Microwave synthesis of Fe–Cu diatomic active center MOF: synergistic cyclic catalysis of persulfate for degrading norfloxacin
A heterostructured diatomic catalyst synthesized by a microwave hydrothermal method accelerates interfacial charge transfer and enhances the ability to treat antibiotic wastewater.
Environ. Sci.: Nano, 2023,10, 2778-2789
https://doi.org/10.1039/D3EN00340J
In situ synthesis of gold nanoclusters in hydrogels for the capillary based portable fluorescence analysis of hypochlorite in environmental samples
The incubation of agarose hydrogels embedded with BSA and chloroauric acid in alkali solutions facilitates the in situ growth of gold nanoclusters in capillary microcontainers, enabling the portable detection of ClO− with fluorescent responses.
Environ. Sci.: Nano, 2023,10, 2880-2889
https://doi.org/10.1039/D3EN00247K
The properties and efficacy of S-nZVI as a remediation agent in response to its preparation process and reaction conditions: a truth from meta-analysis
The influence of the preparation process (sulfurization method, sulfur reagents, and S/Fe molar ratio) and the decontamination conditions (initial pH value, and temperature) on the decontamination effect was quantitatively evaluated by meta-analysis.
Environ. Sci.: Nano, 2023,10, 2720-2732
https://doi.org/10.1039/D3EN00431G
Self-assembled peptide nanosheets functionalized with Fe3O4 nanoparticles with enhanced nanozymatic activity for sensitive colorimetric detection and selective adsorption of Hg2+
The combination of peptide nanosheets and magnetic Fe3O4 nanozymes promotes colorimetric detection and selective adsorption of Hg2+.
Environ. Sci.: Nano, 2023,10, 2767-2777
https://doi.org/10.1039/D3EN00395G
Mechanism of catalytic ozonation in different surface acid sites of oxide aqueous suspensions
Proposed mechanism of catalytic ozonation in different surface acid sites of oxide aqueous suspensions.
Environ. Sci.: Nano, 2023,10, 2312-2323
https://doi.org/10.1039/D3EN00331K
Selective tandem electroreduction of nitrate to nitrogen via copper–cobalt based bimetallic hollow nanobox catalysts
The hollow Cu–Co HNB catalyst selectively reduces NO3− to N2 by tandem catalysis in a chlorine-free system.
Environ. Sci.: Nano, 2023,10, 2332-2342
https://doi.org/10.1039/D3EN00403A
Hierarchical structured Cu@carbon/carbon cloth film with high levels of light absorption for efficient solar thermal desalination
A novel hierarchical structured Cu@carbon/carbon cloth film is developed for highly-efficient interfacial solar steam generation.
Environ. Sci.: Nano, 2023,10, 2324-2331
https://doi.org/10.1039/D3EN00252G
Achieving efficient uranium extraction by in situ ultrasonic texturization of commercial Fe powder
The in situ ultrasonic texturization of commercial Fe powder was employed to replace the n-ZVI for U(VI) extraction in fluoride (F−)-containing wastewater.
Environ. Sci.: Nano, 2023,10, 2201-2210
https://doi.org/10.1039/D3EN00269A
Effective heterogeneous Fenton-like degradation of antibiotics by ferroferric oxide nanoparticle coated reduced iron powder with accelerated Fe(II)/Fe(III) redox cycling
In this study, we present a novel strategy of accelerating cycle of Fe(II)/Fe(III) in iron-mediated catalyst for heterogeneous Fenton-like processes.
Environ. Sci.: Nano, 2023,10, 2066-2076
https://doi.org/10.1039/D3EN00272A
Structural design, biomimetic synthesis, and environmental sustainability of graphene-supported g-C3N4/TiO2 hetero-aerogels
Graphene-supported C3N4/TiO2 hetero-aerogels with high photocatalytic properties and sustainability are designed and synthesized.
Environ. Sci.: Nano, 2023,10, 1257-1267
https://doi.org/10.1039/D3EN00077J
Efficient degradation of organic contaminants via a novel iron-based poly(ionic liquid)/polydopamine composite as the heterogeneous Fenton catalyst
Iron-based poly(ionic liquid)/polydopamine composite shows excellent degradation performance for organic pollutants, providing a promising route for the design of efficient and stable heterogeneous Fenton catalysts.
Environ. Sci.: Nano, 2023,10, 1232-1243
https://doi.org/10.1039/D3EN00001J
An innovative S-scheme PhC2Cu/Ag/Ag2MoO4 photocatalyst for efficient degradation of sulfamethazine antibiotics: heterojunctions and innergenerated-H2O2 promote radical production
Schematic diagram of the photocatalytic reduction mechanism for the PAM40 system.
Environ. Sci.: Nano, 2023,10, 1053-1064
https://doi.org/10.1039/D3EN00056G
Leaf vein-biomimetic nanofibrous membrane with self-assembled nanonet for surface filtration of water contaminants
A leaf vein-biomimetic nanofibrous membrane was constructed by nonsolvent-induced phase inversion for high-performance surface filtration of water contaminants.
Environ. Sci.: Nano, 2023,10, 1030-1039
https://doi.org/10.1039/D2EN01078J
In situ growth of metal–organic frameworks in nanochannels for highly sensitive microcystin-LR detection
Harmful algal blooms lead to cyanobacteria toxins increase in natural water. A novel nanochannel-based sensing system utilizing metal–organic frameworks and DNA aptamers was developed for highly sensitive detecting microcystin-LR in real water.
Environ. Sci.: Nano, 2023,10, 834-842
https://doi.org/10.1039/D2EN01119K
Increasing reductive Fe(II)/Co(II) sites on P-doped FeCo2O4−x nanosheets to accelerate the valence cycle for the electroanalysis of As(III)
Superior catalytic activity toward As(III) for P FeCo2O4−x/GCE with increasing reductive Fe(II)/Co(II) sites.
Environ. Sci.: Nano, 2023,10, 800-811
https://doi.org/10.1039/D2EN01104B
Composite modification of carbon fiber cathode with tree-like branched polypyrrole-microwires and polyaniline-nanorods for enhancing hexavalent chromium reduction
Cr(VI) reduction to Cr(III) with electrochemical technique has been regarded as an effective method for the treatment of toxic Cr(VI) contaminated wastewater.
Environ. Sci.: Nano, 2023,10, 891-901
https://doi.org/10.1039/D2EN01128J
A multi-ratiometric fluorescence sensor integrated intrinsic signal amplification strategy for a sensitive and visual assay of the anthrax biomarker based on a bimetallic lanthanide metal–organic framework
A multi-ratiometric fluorescence sensor was designed for the sensing of the anthrax biomarker based on a bimetallic lanthanide metal–organic framework.
Environ. Sci.: Nano, 2023,10, 683-693
https://doi.org/10.1039/D2EN00971D
Boosting the growth and aggregation of sulfide nanoparticles via regulating heterogeneous nucleation for enhanced sedimentation
Promoting the growth of sulfide particles by regulating heterogeneous nucleation and aggregation to facilitate their sedimentation and separation.
Environ. Sci.: Nano, 2023,10, 454-462
https://doi.org/10.1039/D2EN01001A
Significant improvement and mechanism of tetracycline degradation with the synergistic piezoelectric effect of ZnO/CuS Z-scheme heterojunction photocatalysts
In the current work, a CuS nanoflower-modified ZnO nanorod heterojunction was synthesized by a two-step hydrothermal method.
Environ. Sci.: Nano, 2023,10, 581-594
https://doi.org/10.1039/D2EN01033J
Synchronous removal of antibiotics in sewage effluents by surface-anchored photocatalytic nanofiltration membrane in a continuous dynamic process
The feasibility of a novel surface-anchored bifunctional photocatalytic nanofiltration membrane for simultaneously degrading and separating target antibiotics in sewage effluent in a continuous flow-through process was verified.
Environ. Sci.: Nano, 2023,10, 567-580
https://doi.org/10.1039/D2EN00972B
Efficient molecular oxygen utilization of micelle-based BiOCl for enhanced in situ H2O2 production induced photocatalytic removal of antibiotics
The mechanism of antibiotic photodegradation on SA-BiOCl.
Environ. Sci.: Nano, 2023,10, 145-157
https://doi.org/10.1039/D2EN00933A
Unveiling the dual roles of the intercalation of [MoS4]2− clusters in boosting heavy metal capture by Ca–Al layered double hydroxide
The study reports a concept for fabrication of [MoS4]2− clusters intercalated into CaAl-LDH for heavy metal removal, which involves Pb–S bonding for Pb(II) and lattice substitution for Cd(II).
Environ. Sci.: Nano, 2023,10, 190-202
https://doi.org/10.1039/D2EN00934J
A cationic porous polymer as a robust and recyclable adsorbent for the removal of harmful dyes from aqueous contaminants
A new cationic porous organic polymer (VBT-POP) has been synthesized and it showed excellent selective and quantitative adsorptive removal of anionic dyes RB (1252 mg g−1) and XO (735 mg g−1).
Environ. Sci.: Nano, 2022,9, 3943-3956
https://doi.org/10.1039/D2EN00521B
Simultaneous removal of Cr(VI) and TC over BiO1−XBr/CeVO4 S-scheme heterostructures: oxygen vacancy boosted charge separation and analysis of intermediates
BiO1−XBr/CeVO4 S-scheme heterostructures with rich oxygen vacancies boosted the simultaneous removal of Cr(VI) and tetracycline.
Environ. Sci.: Nano, 2022,9, 3613-3628
https://doi.org/10.1039/D2EN00596D
Fe3O4-4,4′-biphenyldicarboxaldehyde superparamagnetic-nanomaterial for the high-efficiency removal of 9-phenanthrol: experimental combined with DFT investigations
The fabricated nano-sized magnetic material exhibited an excellent removal performance towards 9-phenanthrene, and its underlying binding mechanism is proposed.
Environ. Sci.: Nano, 2022,9, 3562-3580
https://doi.org/10.1039/D2EN00543C
Efficient preadsorption–degradation of PFOA in water by a NaClO-assisted electrocoagulation technique using an Fe/Ni foam electrode
A novel strategy of “preadsorption–degradation” for efficient PFOA removal based on the EC-NaClO system with an Fe/Ni foam electrode has been successfully achieved.
Environ. Sci.: Nano, 2022,9, 3427-3438
https://doi.org/10.1039/D2EN00423B
Development of a cost-effective and sustainable nanoplatform based on a green gold sononanoparticles/carbon black nanocomposite for high-performance simultaneous determination of nanoplastics
Electrochemical sensor with green gold sononanoparticles (from Malva sylvestris leaf extract) and carbon black onto a Sonogel-Carbon electrode to determine simultaneously hydroquinone, catechol and resorcinol in various water samples.
Environ. Sci.: Nano, 2022,9, 3126-3138
https://doi.org/10.1039/D2EN00424K
Yolk–shell-type gold nanosphere-encapsulated mesoporous silica for catalytic oxidation of organic pollutants in the presence of persulfate
Gold nanosphere-encapsulated mesoporous silica exhibits excellent performance in phenol degradation by providing high surface area, blocking external interfering materials, and preventing leakage of gold nanospheres.
Environ. Sci.: Nano, 2022,9, 2510-2520
https://doi.org/10.1039/D2EN00305H
Deep learning assisted detection of toxic heavy metal ions based on visual fluorescence responses from a carbon nanoparticle array
A carbon nanoparticle-based visual fluorescent array sensing–artificial intelligence (deep learning) integrated platform for remote detection of toxic heavy metal ions.
Environ. Sci.: Nano, 2022,9, 2596-2606
https://doi.org/10.1039/D2EN00077F
An upcycled wood sponge adsorbent for drinking water purification by solar steam generation
A 3D-MoS2 based wood sponge absorbent was upcycled to construct a solar steam generator for drinking water purification.
Environ. Sci.: Nano, 2022,9, 2559-2571
https://doi.org/10.1039/D2EN00312K
Efficient activation of peroxymonosulfate by C3N5 doped with cobalt for organic contaminant degradation
The activation of peroxymonosulfate by metal-doped C–N-based materials has been used extensively for pollutant degradation but usually suffers from low efficiency and stability due to the relatively few N coordination sites.
Environ. Sci.: Nano, 2022,9, 2534-2547
https://doi.org/10.1039/D2EN00216G
Rational design of covalent organic frameworks for efficient photocatalytic hydrogen peroxide production
Rational design of covalent organic frameworks has been performed for efficient photocatalytic H2O2 production without using any sacrificial agent.
Environ. Sci.: Nano, 2022,9, 2464-2469
https://doi.org/10.1039/D2EN00135G
Real-time monitoring of magnetic nanoparticle-assisted nanoplastic agglomeration and separation from water
Superparamagnetic iron oxide nanoparticles are used as remediation agents against nanoplastic pollutants. Magnetic particle spectroscopy is utilized as an advanced characterization method and limits of the approach are highlighted.
Environ. Sci.: Nano, 2022,9, 2427-2439
https://doi.org/10.1039/D2EN00131D
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Systematic investigation of the adsorption potential of lignin- and cellulose-based nanomaterials towards pharmaceuticals
Understanding the interaction of wood-based nanomaterials with different pharmaceuticals is basic for future engineering of nanostructured wood-based adsorbents for pharmaceutical pollutants.
Environ. Sci.: Nano, 2022,9, 2006-2019
https://doi.org/10.1039/D2EN00186A
A dual-emission ratiometric fluorescence probe for highly selective and simultaneous detection of tetracycline and ferric ions in environmental water samples based on a boron-doped carbon quantum dot/CdTe–Eu3+ composite
A dual-emission ratiometric fluorescence probe for the simultaneous detection of tetracycline (TC) and Fe3+ in aqueous solution was fabricated based on a boron-doped carbon quantum dot (B-CQD)/CdTe–Eu3+ composite.
Environ. Sci.: Nano, 2022,9, 1712-1723
https://doi.org/10.1039/D2EN00110A
Preparation of magnetic covalent triazine frameworks by ball milling for efficient removal of PFOS and PFOA substitutes from water
Recyclable magnetic COFs/Fe3O4 synthesized using ball-milling showed fast and high adsorption for two PFOS and PFOA substitutes in water.
Environ. Sci.: Nano, 2022,9, 1466-1475
https://doi.org/10.1039/D1EN01158H
Ultrathin Bi4O5Br2 nanosheets with surface oxygen vacancies and strong interaction with Bi2O2CO3 for highly efficient removal of water contaminants
Ultrathin Bi4O5Br2 nanosheets with surface oxygen vacancies and strong interfacial interaction with Bi2O2CO3 for highly efficient removal of water contaminants.
Environ. Sci.: Nano, 2022,9, 1341-1352
https://doi.org/10.1039/D1EN01024G
Magnetic conjugated microporous polymer hollow spheres decorated with Fe3O4 nanoparticles for selective absorption and sterilization
Novel magnetic conjugated microporous polymer hollow spheres (CMP-HSs@Fe3O4) with high specific surface areas were synthesized for the absorption of antibiotics and the sterilization of microbes in wastewater, and possessed superior sterilization performance.
Environ. Sci.: Nano, 2022,9, 1381-1390
https://doi.org/10.1039/D1EN01076J
Effective and simple removal of Hg from real waters by a robust bio-nanocomposite
The purpose of this study is to immobilize GOPEI on a spongin skeleton coated with an alginate coating layer in order to generate a cohesive composite that is very efficient in removing Hg and can be easily recovered from remediated water.
Environ. Sci.: Nano, 2022,9, 1156-1167
https://doi.org/10.1039/D1EN00764E
Ultrasensitive and multiplex SERS determination of anthropogenic phenols in oil fuel and environmental samples
SERS with molecular immobilization and resonant Raman amplification by complex-loaded enhancer (MIRRACLE) enables detection of hazardous phenolic pollutants down to nM concentrations in gasoline fuel and freshwater samples.
Environ. Sci.: Nano, 2022,9, 964-974
https://doi.org/10.1039/D1EN01017D
A new compound Mn5P4O20H8 achieving efficient heavy metal removal to the ppb level through a dual chemisorption–ion exchange pathway
As-synthesized new compound Mn5P4O20H8 show effective removal of heavy metal ions down to the mark of tolerance concentration (parts per billion level) from drinking water with synergistic pathway of surface hydroxyl group trapping and lattice ion-exchange.
Environ. Sci.: Nano, 2022,9, 1146-1155
https://doi.org/10.1039/D1EN00928A
Improved anaerobic degradation of purified terephthalic acid wastewater by adding nanoparticles or co-substrates to facilitate the electron transfer process
Improving the biodegradation efficiency of terephthalic acid (TA) wastewater processes is highly challenging, particularly in large-scale up-flow anaerobic sludge blanket (UASB) reactors.
Environ. Sci.: Nano, 2022,9, 1011-1024
https://doi.org/10.1039/D1EN01037A
Confined ultrasmall MOF nanoparticles anchored on a 3D-graphene network as efficient and broad pH-adaptive photo Fenton-like catalysts
Confined ultrasmall metal–organic frameworks (MOFs) for efficient persulfate-based Fenton-like processes.
Environ. Sci.: Nano, 2022,9, 1091-1105
https://doi.org/10.1039/D1EN00944C
Caterpillar-like Ag–ZnO–C hollow nanocomposites for efficient solar photocatalytic degradation and disinfection
The ameliorated solar photocatalytic performance is a combined result of Ag-NPs and caterpillar-like Zn–C hierarchical nanoarchitectures derived from MOF micro- and nanorods.
Environ. Sci.: Nano, 2022,9, 975-987
https://doi.org/10.1039/D1EN00943E
Emerging investigator series: Molybdenum disulfide-enabled activated carbon - a multifunctional adsorbent for practical water treatment applications
This study addresses barriers to large-scale application of molybdenum disulfide (MoS2) in water treatment schemes through its affixation onto granular activated carbon (AC) as an active adsorbing platform.
Environ. Sci.: Nano, 2022,9, 477-488
https://doi.org/10.1039/D1EN00897H
Fe/Mn nanoparticles encapsulated in nitrogen-doped carbon nanotubes as a peroxymonosulfate activator for acetamiprid degradation
Bimetallic Fe/Mn nanoparticles and N-doped carbon nanotubes in FeMn@NCNT synergistically activate peroxymonosulfate to form SO4˙−, ˙OH, O2˙− and 1O2 for decomposing acetamiprid.
Environ. Sci.: Nano, 2019,6, 1799-1811
https://doi.org/10.1039/C9EN00220K
About this collection
This web collection features research articles published in Environmental Science: Nano focussed on nanomaterial applications in water.