Heterogeneous catalysis strategies for polyolefin plastic upcycling: co-reactant-assisted and direct transformation under mild conditions

Haokun Wang, Sijie Huang and Shik Chi Edman Tsang

Chem. Commun., 2025, 61, 1496
DOI: 10.1039/D4CC05471G

Upgrading of waste polyolefins with non-noble metal catalysts

Jiahui Zhan, Ruihong Dai, Rongfei Cong, Yitong Dan, Hu Luo, Haozhi Zhou, Lin Xia, Shicheng Zhang and Hui Wang

Green Chem., 2025, 27, 3398
DOI: 10.1039/D4GC06105E

A review of recent advances in thermal-catalytic cracking of plastic waste

Zhongxu Wang, Jiahui Zhang, Qihao Wu, Quanhua Wang, Yi Liu, Jiajun Zheng, Yan Wang, Weijiong Dai and Ruifeng Li

Catal. Sci. Technol., 2026, 16, 38
DOI: 10.1039/D5CY01132A

Catalytic Consequences of Hierarchical Pore Architectures within MFI and FAU Zeolites for Polyethylene Conversion

Jun Zhi Tan, Maaso Ortega, Sophia A. Miller, Cole W. Hullfish, Hojoon Kim, Sungmin Kim, Wenda Hu, Jian Zhi Hu, Johannes A. Lercher, Bruce E. Koel and Michele L. Sarazen

ACS Catal., 2024, 14, 7536
DOI: 10.1021/acscatal.4c01213

Catalytic Upcycling of Polyolefins

Jiakai Sun, Jinhu Dong, Lijun Gao, Yu-Quan Zhao, Hyunjin Moon and Susannah L. Scott

Chem. Rev., 2024, 124, 9457
DOI: 10.1021/acs.chemrev.3c00943

Synergy between acidity and Pt in Pt/HY zeolite for boosting the hydrocracking of polyethylene to C5-C7 liquid fuels

Wenshang Zhang, Yanan Huang, Jingjing Fan, Guoqiang Shen and Hao Chen

Journal of Environmental Sciences, 2026, 164, 134
DOI: 10.1016/j.jes.2025.12.030

Efficient polyolefin upcycling to liquid fuels via Ru–zeolite physical mixtures and pathway control

Hyeongdong Jung, Junho Suh, Yong Hyun Lim, Hyungjoo Kim, Inhak Song, Eunwon Lee, Jae-Soon Choi, Jungup Bang and Do Heui Kim

Chemical Engineering Journal, 2026, 530, 173480
DOI: 10.1016/j.cej.2026.173480

Oxidative Extrusion of Polypropylene Melts: Impact of Chain-End and In-Chain Functionalization on Thermal Properties, Crystal Structure, and Crystallization Kinetics

Ronard Herrera Monegro, Ioannis Mountziaris, Md Sifat Tanveer, Kira E. Gonzales, Shrishti Das, Sanat K. Kumar, Ramanan Krishnamoorti and Megan L. Robertson

Macromolecules, 2026, 59, 4535
DOI: 10.1021/acs.macromol.5c02612

Noble metal-free tandem catalysis enables efficient upcycling plastic waste into liquid fuel components

Jie Sun, Changdong Wu, Yuchen Zhou, Jiuxuan Zhang, Zhengyan Qu, Feng Zeng, Zhenchen Tang, Weihong Xing and Rizhi Chen

Chemical Engineering Journal, 2024, 500, 156988
DOI: 10.1016/j.cej.2024.156988

Understanding the Surface Acidity Mediated Reaction Pathway in CO2 Assisted Aromatization of Polyolefin Waste

Xiaoyue Xiao, Jiuxuan Zhang, Zhengyan Qu, Yintu Li, Feng Zeng, Hong Jiang, Zhenchen Tang and Rizhi Chen

ACS Sustainable Chem. Eng., 2025, 13, 13920
DOI: 10.1021/acssuschemeng.5c04774

Enhancing the Catalytic Performance of Zeolites via Metal Doping and Porosity Control

Linda Zh. Nikoshvili, Lyudmila M. Bronstein, Valentina G. Matveeva and Mikhail G. Sulman

Molecules, 2025, 30, 3798
DOI: 10.3390/molecules30183798

Investigating the Ag–Support Interaction in Silver Catalysts for Soot Combustion: The Importance of Coordination of Al3+ Ions in the Support

Ewa M. Iwanek (nee Wilczkowska), Aleksandra Goździk and Zbigniew Kaszkur

Reactions, 2025, 6, 27
DOI: 10.3390/reactions6020027

Polyolefin Recycling with Binary Cobalt–Nickel Nanosheets

Baogang Su, Mengjun Wang, Xiaofei Lai and Yong Xu

Small, 2025, 21
DOI: 10.1002/smll.202502431

Interfacial Reactions in Chemical Recycling and Upcycling of Plastics

Albert Ong, Jerald Y. Q. Teo and Jason Y. C. Lim

ACS Appl. Mater. Interfaces, 2024, 16, 46975
DOI: 10.1021/acsami.4c09315

Hydrogen Spillover‐Induced Brønsted Acidity Enables Controllable Hydrocracking of Polyolefin Waste to Liquid Fuels

Xinlei Han, Yuchen Zhou, Shuangmei Chen, Huanhao Chen, Jiuxuan Zhang, Zhengyan Qu, Feng Zeng, Tuo Ji, Hong Jiang, Wei Cao, Zhenchen Tang and Rizhi Chen

Angew Chem Int Ed, 2025, 64
DOI: 10.1002/anie.202505518

Process Simulation System for Optimizing Petroleum Hydrocracking Production

Qiusheng Cui and Yuhuan Zhang

Process Integr Optim Sustain, 2026
DOI: 10.1007/s41660-026-00707-y

Engineering noble metal-free nickel catalysts for highly efficient liquid fuel production from waste polyolefins under mild conditions

Xinlei Han, Jiuxuan Zhang, Zhengyan Qu, Tuo Ji, Feng Zeng, Hong Jiang, Jun Huang, Zhenchen Tang, Weihong Xing and Rizhi Chen

Fuel, 2025, 382, 133733
DOI: 10.1016/j.fuel.2024.133733

Single-Atom Ni on Tungsten Oxides Drives Hydrogen Spillover for Efficient Plastic Waste Upcycling

Jie Sun, Qi Zhang, Xiaobing Ren, Wei Cao, Jiuxuan Zhang, Zhengyan Qu, Feng Zeng, Tuo Ji, Hong Jiang, Zhenchen Tang and Rizhi Chen

ACS Catal., 2026, 16, 418
DOI: 10.1021/acscatal.5c06543

iPDA-Assisted Design of Hierarchical Beta Zeolites for the Sustainable Upcycling of Polyethylene to Naphtha with Ultra-Low Pt Loading

Guojing Shi, Zhenlei Zhang, Yuliang Li, Xiaochun Zhu, Zhenchen Tang, Zhentao Chen, Yuqiu Chen, Jiaqi Feng, Bingyu Li and Xiangping Zhang

ACS Sustainable Chem. Eng., 2026, 14, 8560
DOI: 10.1021/acssuschemeng.5c13791

Structure–performance relationships in heterogeneous catalysts for polyolefin plastic hydroconversion

Haokun Wang, Frederick Z.T. Yang, Supatpong Juntarawatt, Yiyang Li and Roland C. Turnell-Ritson

Applied Catalysis A: General, 2026, 717, 120885
DOI: 10.1016/j.apcata.2026.120885

Engineering Zeolite Synthesis for the Green Energy Transformation

Jie Zhu, Koki Muraoka, Toru Wakihara and Tatsuya Okubo

JACS Au, 2026
DOI: 10.1021/jacsau.6c00396

Enhancing Hydrocracking Catalyst Performance and Lifetime through Surfactant-Templated Mesoporosity in Pt/HUSY Zeolites

N. F. L. de Paula, H. M. Mesa, J. M. Ortigosa, M. A. S. Garcia, J. M. A. R. de Almeida, J. Garcia-Martinez and P. N. Romano

Energy Fuels, 2026, 40, 730
DOI: 10.1021/acs.energyfuels.5c05175

Recent advancements in catalytic processes for plastic upcycling into fuels: a major step in sustainable waste management and energy production

Sudipta Nayak, Rajat Singhal, S.M.A. Hakim Siddiki, Ken Motokura, Navya Subray Bhat and Navneet Kumar Gupta

Fuel, 2026, 420, 138783
DOI: 10.1016/j.fuel.2026.138783

Catalyst Accessibility and Acidity in the Hydrocracking of HDPE: A Comparative Study of H-USY, H-ZSM-5, and MCM-41 Modified with Ga and Al

Cátia S. Costa, M. Rosário Ribeiro and João M. Silva

Molecules, 2024, 29, 4248
DOI: 10.3390/molecules29174248

Rational design of bifunctional catalysts for hydrocracking of polyethylene waste plastics to narrow-distributed liquid fuels

Zhe Ma, Chenzhao Wang, Peng Xu, Xin Zhou, Xiang Feng and De Chen

Chinese Journal of Catalysis, 2026, 82, 42
DOI: 10.1016/S1872-2067(25)64916-3

High-Efficiency Hydrocracking of Polyolefin Plastics by Controlling Intimacy between Pt Clusters and Zeolite Acid Sites

Shuheng Tian, Risheng Bai, Zirui Gao, Zhiwei Chen, Maolin Wang, Haoyi Tang, Siyu Lin, Bingjun Xu, Xi Liu, Jihong Yu and Ding Ma

J. Am. Chem. Soc., 2025, 147, 30268
DOI: 10.1021/jacs.5c09153

Recent advances in polyolefin plastic waste upcycling via mild heterogeneous catalysis route from catalyst development to process design

Haokun Wang and Shik Chi Edman Tsang

Cell Reports Physical Science, 2024, 5, 102075
DOI: 10.1016/j.xcrp.2024.102075

Efficient Hydrogenolysis of Consumer-Grade High-Density Polyethylene Wastes over MgAl-Layered Double Oxide-Supported Ru Catalysts

Yan Mei, Jiuxuan Zhang, Zhengyan Qu, Feng Zeng, Hong Jiang, Zhenchen Tang, Weihong Xing and Rizhi Chen

ACS Sustainable Chem. Eng., 2024, 12, 17914
DOI: 10.1021/acssuschemeng.4c08160

Coupling property-optimized Ru/Beta catalysts with advanced open batch distillation reactors for waste polyethylene hydrocracking

Hankyeul Kang, Tae Hoon Lee and Jong Hun Kang

Catalysis Today, 2026, 462, 115576
DOI: 10.1016/j.cattod.2025.115576

Acid Site Engineering of Ni/BEA Zeolites Enables Efficient Upcycling of Polyolefin Plastics to Liquid Fuels

Chunhua Zhang, Xinru Zhou, Xinlei Han, Xinsen Lu, Zhengyan Qu, Jiuxuan Zhang, Feng Zeng, Hong Jiang, Zhenchen Tang and Rizhi Chen

ChemSusChem, 2026, 19
DOI: 10.1002/cssc.202502642

Engineering porous Beta zeolite-encapsulated nickel catalyst for waste polyolefins upcycling

Jiahui Zhan, Lin Li, Ruihong Dai, Baohuan Wei, Hu Luo, Rongfei Cong, Haozhi Zhou, Lin Xia, Xiaofang Liu, Shunan Zhang, Shicheng Zhang, Hui Wang and Yuhan Sun

Applied Catalysis B: Environment and Energy, 2025, 373, 125359
DOI: 10.1016/j.apcatb.2025.125359

Methods for Carbon Mass Closure in Polyolefin Hydrocracking

Anna E. Brenner, Griffin Drake, Gregg T. Beckham and Yuriy Román-Leshkov

JACS Au, 2025, 5, 4123
DOI: 10.1021/jacsau.5c00476

Acid sites in hydrogen-involved polyolefin upcycling: mechanistic insights and design principles

Qi Zhang and Xiang Wang

Sci. China Chem., 2026, 69, 1651
DOI: 10.1007/s11426-025-3082-7

Synergy Effects in a Bimetallic Ru ─ Pt Alloy Catalyst for Low‐H2‐Pressure Hydrogenolysis of Low‐Density Polyethylene

Yukari Yamazaki, Xiongjie Jin, Weihan Sun, Satoshi Yamamoto, Katsutoshi Nomoto, Kohei Takahashi, Hiroki Miura, Tetsuya Shishido, Akira Nakayama and Kyoko Nozaki

Chemistry A European J, 2025, 31
DOI: 10.1002/chem.202502158

Hierarchical FAU Zeolites Boosting the Hydrocracking of Polyolefin Waste into Liquid Fuels

Xinru Zhou, Xinlei Han, Zhengyan Qu, Jiuxuan Zhang, Feng Zeng, Zhenchen Tang and Rizhi Chen

ACS Sustainable Chem. Eng., 2024, 12, 6013
DOI: 10.1021/acssuschemeng.4c01097

Hydrocracking of LDPE to liquid fuel over HY zeolite supported Ni catalyst: synergistic effect among metal, porosity and acidity

Junjie Zheng, Chenyang Zhao, Chuanhao Zhang, Zhen Chen, Feng Yu, Binbin Fan and Ruifeng Li

Fuel, 2027, 427, 139661
DOI: 10.1016/j.fuel.2026.139661

Phosphorus-modified plate-like ZSM-5 for oriented regulation of product distribution in catalytic plastic cracking

Chufeng Liu, Yue Xin, Jiaming Liang, Kai Sun, Guangbo Liu, Caixia Zhu, Minghui Tan, Prasert Reubroycharoen, Wakana Hirozawa, Sayuki Araki, Yingluo He and Noritatsu Tsubaki

Materials Today Chemistry, 2026, 54, 103612
DOI: 10.1016/j.mtchem.2026.103612

Long-lived metal-zeolite catalysts for polyolefin aromatization via synergistic tandem dehydroaromatization and hydrogenolysis

Wenjun Chen, Yiyi Fan, Yue Liu, Xiaobin Xie and Fan Zhang

Journal of Energy Chemistry, 2026, 112, 465
DOI: 10.1016/j.jechem.2025.08.080

Compressed CO2-Assisted Catalytic Hydrocracking of Polyethylene over Ru-Loaded Zeolites

Nicholas Gorschak, Lakshmiprasad Gurrala, Allison Tran, Samir F. Castilla-Acevedo, Diego Trevisan Melfi, Hashim A. Alzahrani, Van Son Nguyen, Aaron M. Scurto, Alan M. Allgeier, Juan J. Bravo-Suárez and Ana Rita C. Morais

ACS Sustainable Chem. Eng., 2026, 14, 6634
DOI: 10.1021/acssuschemeng.5c12661

Zeolites in the epoch of catalytic recycling plastic waste: Toward circular economy and sustainability

Qing Liu, Jin Shang and Zhendong Liu

Chinese Journal of Catalysis, 2025, 71, 54
DOI: 10.1016/S1872-2067(24)60273-1

The role of size and structure of catalytic active sites in polyolefin hydrogenolysis

Jueun Kim, Simin Sun, Donghyeon Kim, Byung Gwan Park, Hojeong Lee, Wenyu Huang and Kwangjin An

Chem Catalysis, 2024, 4, 101076
DOI: 10.1016/j.checat.2024.101076

Advances in catalytic transformations of waste plastic resources with zeolites

Haiwei Lai, Dongsheng Xiang, Tian Tan, Weiping Deng, Qinghong Zhang and Ye Wang

Sci. Sin.-Chim, 2025, 55, 1264
DOI: 10.1360/SSC-2025-0049

Hydrogenolysis Versus Hydrocracking for Polyolefin Upcycling

Ruoxi Zhang, Aaron D. Sadow and Wenyu Huang

Engineering, 2026, 58, 19
DOI: 10.1016/j.eng.2025.12.041

Plasma Catalysis for Plastic Waste Conversion into Value‐Added Products: Advancements and Perspectives

Yanan Diao, Xuetao Qin, Chengxin Hou, Bingbing Chen, Tianqi Yun, Xinwen Guo, Ding Ma and Chuan Shi

Adv Funct Materials, 2026, 36
DOI: 10.1002/adfm.202521780

Reductive Upcycling of Polyolefins, Polyesters and Mixed Plastic Wastes to Valuable Chemicals: Bridging Chemical Catalysis With Plastic Waste Management

Sahil Kumar, Devanshu Sajwan, Devendra Sharma and Venkata Krishnan

Advanced Sustainable Systems, 2025, 9
DOI: 10.1002/adsu.202500003

Hydrogen Spillover‐Induced Brønsted Acidity Enables Controllable Hydrocracking of Polyolefin Waste to Liquid Fuels

Xinlei Han, Yuchen Zhou, Shuangmei Chen, Huanhao Chen, Jiuxuan Zhang, Zhengyan Qu, Feng Zeng, Tuo Ji, Hong Jiang, Wei Cao, Zhenchen Tang and Rizhi Chen

Angewandte Chemie, 2025, 137
DOI: 10.1002/ange.202505518

Catalytic Upcycling of Polyolefins and Polystyrene: Integrating Active Site Design With Mass Transfer Considerations

Xinlei Han, Jie Sun, Jiuxuan Zhang, Zhengyan Qu, Hong Jiang, Zhenchen Tang and Rizhi Chen

ChemSusChem, 2026, 19
DOI: 10.1002/cssc.202600001