ACS Sustainable Chemistry & Engineering最新文献

Improved f-Al13 Nanoscale Cluster Synthesis: Design of Experiments as a Method for Green Reaction Planning 改进的f-Al13纳米级簇合成：绿色反应计划的实验设计

IF 8.4 1区化学

ACS Sustainable Chemistry & Engineering Pub Date : 2025-06-19 DOI: 10.1021/acssuschemeng.5c03905

Alex Q. Rosen, Douglas H. Banning, Victor M. Salpino, Darren W. Johnson

引用次数: 0

Magnetic Metal–Organic Frameworks (MOFs) from Waste: A Solvent-Free Rapid Synthesis of Green Catalyst for Environmental Cleanup 废物磁性金属有机骨架（mof）：一种无溶剂快速合成的绿色环境净化催化剂

IF 8.4 1区化学

ACS Sustainable Chemistry & Engineering Pub Date : 2025-06-18 DOI: 10.1021/acssuschemeng.5c02222

Preeti Waribam, Thilina Rajeendre Katugampalage, Makoto Ogawa, Pakorn Opaprakasit, Wanida Chooaksorn, Pat Sooksaen, Pathompong Puathawee, Paiboon Sreearunothai

{"title":"Magnetic Metal–Organic Frameworks (MOFs) from Waste: A Solvent-Free Rapid Synthesis of Green Catalyst for Environmental Cleanup","authors":"Preeti Waribam, Thilina Rajeendre Katugampalage, Makoto Ogawa, Pakorn Opaprakasit, Wanida Chooaksorn, Pat Sooksaen, Pathompong Puathawee, Paiboon Sreearunothai","doi":"10.1021/acssuschemeng.5c02222","DOIUrl":"https://doi.org/10.1021/acssuschemeng.5c02222","url":null,"abstract":"Recycling waste polyethylene terephthalate (PET) and heavy-metal-containing industrial wastewater to produce metal–organic frameworks (MOFs) offers a sustainable solution that reduces environmental pollution via waste upcycling. PET bottles were depolymerized into sodium terephthalate linkers (Na-BDC) via a solvent-free ball-milling process, resulting in Na-BDC linkers with 94% purity. The Na-BDC linkers were further reacted with iron-rich wastewater in a solvent-free microwave-assisted reactor for 30 min, rapidly forming a magnetic MOF composite (MagMOF). The proposed synthetic route is novel, solvent-free, environmentally friendly, time-efficient, and scalable. MagMOFs showed strong magnetic properties essential for catalyst recovery using an external magnetic field. The unsaturated metal sites and FeIII/FeII redox pairs observed in the structure directly influenced the high catalytic activity. Near complete degradation of azo dye was observed in 30 min via Fenton-like catalysis at a slightly acidic pH. The degradation efficiency of the spent MagMOF_300 retained 84% even after 5 consecutive reuse cycles, showcasing its robustness and structural stability. Integrating ball milling with rapid microwave-assisted MOF synthesis in this work offers a greener, energy-efficient, and scalable platform for converting industrial waste into value-added functional materials, supporting sustainable close-loop-recycling.","PeriodicalId":25,"journal":{"name":"ACS Sustainable Chemistry & Engineering","volume":"24 1","pages":""},"PeriodicalIF":8.4,"publicationDate":"2025-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144319485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Integrated Metabolic Engineering and Substrate Pretreatment for Sustainable Androstenedione Production from Phytosterols 植物甾醇可持续生产雄烯二酮的综合代谢工程和底物预处理

IF 8.4 1区化学

ACS Sustainable Chemistry & Engineering Pub Date : 2025-06-18 DOI: 10.1021/acssuschemeng.5c02070

Yuanyuan Gao, Yunshuang Fan, Jiayu Wang, Chang Shi, Zhenhua Su, Yanbing Shen, Min Wang

{"title":"Integrated Metabolic Engineering and Substrate Pretreatment for Sustainable Androstenedione Production from Phytosterols","authors":"Yuanyuan Gao, Yunshuang Fan, Jiayu Wang, Chang Shi, Zhenhua Su, Yanbing Shen, Min Wang","doi":"10.1021/acssuschemeng.5c02070","DOIUrl":"https://doi.org/10.1021/acssuschemeng.5c02070","url":null,"abstract":"Androstenedione (AD) is a key steroidal intermediate widely used in the synthesis of hormonal steroid drugs. Efficient bioconversion of phytosterols into AD not only enhances their industrial value but also promotes the development of a sustainable bioeconomy. In this study, we employed two strategies to enhance AD production in Mycolicibacterium neoaurum (MNR): (i) optimizing metabolic flux by deleting the transcription factor FdmR to upregulate the phytosterol side-chain degradation pathway and overexpressing icl1 and sdhD to prevent the accumulation of metabolic intermediates and (ii) enhancing the bioavailability of phytosterols using high-pressure homogenization (HPH) in a waste cooking oil/HP-β-cyclodextrin (WCO/HP-β-CD) cosolvent system. Under the optimized conditions, engineered strain QCM3-ΔFdmR-icl1-sdhD produced 9.29 g/L AD in 72 h, representing a 1.5-fold increase over the control strain QCM3. In addition, the use of repetitive batch fermentation reduced the production cycle by 46.7%, further improving the efficiency and process sustainability. This work provides novel strategies for sustainable AD biosynthesis that can be extended to the production of other high-value steroid intermediates.","PeriodicalId":25,"journal":{"name":"ACS Sustainable Chemistry & Engineering","volume":"14 1","pages":""},"PeriodicalIF":8.4,"publicationDate":"2025-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144319484","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Polydopamine-Cross-Linked Enzyme Aggregates: Overcoming Activity Inhibition by Heavy Metals and Their Recovery and Reuse 聚多巴胺-交联酶聚集体：克服重金属的活性抑制及其回收和再利用

IF 8.4 1区化学

ACS Sustainable Chemistry & Engineering Pub Date : 2025-06-18 DOI: 10.1021/acssuschemeng.5c00588

Yizhuo Lu, Xiaorong Xiong, Meishuang Qiu, Yan Peng, Tianyou Chen, Zushun Xu

{"title":"Polydopamine-Cross-Linked Enzyme Aggregates: Overcoming Activity Inhibition by Heavy Metals and Their Recovery and Reuse","authors":"Yizhuo Lu, Xiaorong Xiong, Meishuang Qiu, Yan Peng, Tianyou Chen, Zushun Xu","doi":"10.1021/acssuschemeng.5c00588","DOIUrl":"https://doi.org/10.1021/acssuschemeng.5c00588","url":null,"abstract":"Chemical industry wastewater contains toxic organic and inorganic species. To remove these pollutants, enzyme-based methods have attracted wide attention because of their merits such as mild operating conditions, low energy consumption, reduced byproducts, and low toxicity. However, the inhibition of enzymatic activity by heavy metals due to the metal–enzyme interactions limits their applications in wastewater treatment. To tackle this challenge, here we have developed polydopamine (PDA)-cross-linked enzyme aggregates (PCLEAs), in which enzyme aggregates were in situ cross-linked through the formation of imine bonds or/and Michael addition reactions. PDA exhibited a higher affinity for heavy metals compared to enzymes, resulting in improved enzyme activity and recovery and reuse of heavy metals to afford PCLEA containing heavy metals (PCLEA-HMs). Several PCLEA-HMs were synthesized through combinations of enzymes, including lipase and glucose oxidase (GOx), and heavy metals, including Pd, Pt, Au, Ag, Mn, and Zn salts. Their structures and catalytic properties were systematically studied to obtain a better understanding of structure–activity relationships. Additionally, the photothermal effect of polydopamine could promote catalytic performance, contributing to enhanced activity under irradiation. The PCLEA-HMs could be utilized for the cascade degradation of 4-nitrophenyl acetate and the detection of phenol. This strategy advances the development of PCLEA-HMs for practical chemical wastewater treatment.","PeriodicalId":25,"journal":{"name":"ACS Sustainable Chemistry & Engineering","volume":"45 1","pages":""},"PeriodicalIF":8.4,"publicationDate":"2025-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144319483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Efficient Electrocatalytic Hydrogenation of Nitroaromatics into Arylamines on a Pseudocrystalline MoSx Cathode in an Alkaline Electrolyte 碱性电解液中假晶MoSx阴极上硝基芳烃高效电催化加氢制芳胺的研究

IF 8.4 1区化学

ACS Sustainable Chemistry & Engineering Pub Date : 2025-06-18 DOI: 10.1021/acssuschemeng.5c03481

Bangxin Tao, Chenyang Xu, Dedong He, Jason Chun-Ho Lam, Jianjian Yi, Heng Zhang, Shuquan Huang, Yongming Luo

{"title":"Efficient Electrocatalytic Hydrogenation of Nitroaromatics into Arylamines on a Pseudocrystalline MoSx Cathode in an Alkaline Electrolyte","authors":"Bangxin Tao, Chenyang Xu, Dedong He, Jason Chun-Ho Lam, Jianjian Yi, Heng Zhang, Shuquan Huang, Yongming Luo","doi":"10.1021/acssuschemeng.5c03481","DOIUrl":"https://doi.org/10.1021/acssuschemeng.5c03481","url":null,"abstract":"The development of an active Earth-abundant metal electrocatalyst for the hydrogenation of aromatic nitro compounds to aromatic amines using water as a clean and safe hydrogen source can greatly benefit the green synthesis of fine chemicals. Herein, we reported a novel pseudocrystalline structured molybdenum sulfide (p-MoSx) as a great electrocatalytic hydrogenation catalyst in converting nitrobenzene (Ph-NO2) to aniline (Ph-NH2) with a Faraday efficiency (F.E.%) of 82.2% and over 99.1% selectivity at a conversion of 99.6%, outperforming both the amorphous and crystalline MoSx catalysts. The p-MoSx was synthesized and deposited on a carbon cloth support via a hydrothermal-only strategy, where the crystallinities of the MoSx were realized by altering the feeding ratio of ammonium molybdate and thiourea during the synthetic processes. Activity origin investigations with underpotential deposition of hydrogen (HUPD) studies, electrochemical active areas (ECSA) measurements, and electrochemical impedance spectroscopy (EIS) tests revealed that the unique pseudocrystalline structure can optimize the chemisorbed hydrogen (Hads) formation and nitro group adsorption on the surface, thereby promoting the hydrogenation step and consequently improving the efficiency for converting Ph-NO2 to Ph-NH2 with high selectivity (>95%) in a broad potential range. In addition, the p-MoSx/CC electrode was also found to be efficient in catalyzing electrochemical hydrogenation of other nitro compounds containing fragile functional groups, such as C–X (X = F, Cl, Br), C═O, C═C, C≡N, and C≡C, to the corresponding aromatic amines.","PeriodicalId":25,"journal":{"name":"ACS Sustainable Chemistry & Engineering","volume":"626 1","pages":""},"PeriodicalIF":8.4,"publicationDate":"2025-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144319487","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Avoiding the Hidden Costs of Peptide Synthesis: THIQ in DMI as an Alternative Fmoc-Deprotection Reagent 避免多肽合成的隐性成本：DMI中的THIQ作为一种替代的fmoc脱保护试剂

IF 8.4 1区化学

ACS Sustainable Chemistry & Engineering Pub Date : 2025-06-18 DOI: 10.1021/acssuschemeng.5c02739

Ming Chen, Fangxiang Sun, Gangqiang Yang

引用次数: 0

UVC-Driven Postphotopolymerization: An Advanced Strategy for Reducing Residual Monomers in Waterborne Polymer Dispersions uvc驱动后光聚合：一种减少水性聚合物分散体中残留单体的先进策略

IF 8.4 1区化学

ACS Sustainable Chemistry & Engineering Pub Date : 2025-06-18 DOI: 10.1021/acssuschemeng.5c04987

Ana Trajcheva, Justine Elgoyhen, Luis Lezama, Radmila Tomovska

{"title":"UVC-Driven Postphotopolymerization: An Advanced Strategy for Reducing Residual Monomers in Waterborne Polymer Dispersions","authors":"Ana Trajcheva, Justine Elgoyhen, Luis Lezama, Radmila Tomovska","doi":"10.1021/acssuschemeng.5c04987","DOIUrl":"https://doi.org/10.1021/acssuschemeng.5c04987","url":null,"abstract":"Waterborne polymer dispersions (latexes) are considered environmentally friendly and sustainable, yet they still contain residual monomers, raising significant health and environmental concerns. Reducing or eliminating residual monomers is critical for enhancing product sustainability. This study investigates a novel approach using short wavelength ultraviolet light (UVC, 250 nm) in a continuous tubular reactor to induce initiator-free postpolymerization of residual monomers in polymer latex. Key parameters such as residence time (0–30 min), type of purging gas (air or nitrogen), and monomer concentrations (400–7000 ppm) were explored. Results revealed that postphotopolymerization predominantly occurred in the aqueous phase and that there is a monomer diffusion limitation to full conversion, due to lack of agitation in a reactor under laminar flow of the latex. Adding Texanol, a high-boiling-point plasticizer, improved monomer partitioning between phases, achieving up to a 95% reduction of monomer concentration. EPR analysis showed that UVC irradiation generated OH* and OOH* radicals in the aqueous phase that initiate the polymerization. Despite prolonged irradiation, latex stability, molecular weights, and film mechanical properties remained unaffected. However, they present decreased water resistance, likely due to the newly created oligomers containing hydrophilic initiating moieties. This study highlights UVC irradiation in a tubular reactor as a promising technique for residual monomer removal while providing deeper insights into UVC-induced radical generation in emulsion photopolymerization without the use of initiators.","PeriodicalId":25,"journal":{"name":"ACS Sustainable Chemistry & Engineering","volume":"47 1","pages":""},"PeriodicalIF":8.4,"publicationDate":"2025-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144319535","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Codeposited Bimetallic Pt–Pd Catalyst Supported on MWCNTs/Carbon Cloth as an Efficient DFAFC Anode Material MWCNTs/碳布负载共沉积双金属Pt-Pd催化剂作为高效dafc负极材料

IF 8.4 1区化学

ACS Sustainable Chemistry & Engineering Pub Date : 2025-06-18 DOI: 10.1021/acssuschemeng.5c02346

Karol Juchniewicz, Izabela S. Pieta, Bogusław Mierzwa, Marcin Pisarek, Ravishankar G. Kadam, Olena Mozgova, Marcin Holdynski, Artur Malolepszy, Andrzej Borodzinski, Piotr Pieta

{"title":"Codeposited Bimetallic Pt–Pd Catalyst Supported on MWCNTs/Carbon Cloth as an Efficient DFAFC Anode Material","authors":"Karol Juchniewicz, Izabela S. Pieta, Bogusław Mierzwa, Marcin Pisarek, Ravishankar G. Kadam, Olena Mozgova, Marcin Holdynski, Artur Malolepszy, Andrzej Borodzinski, Piotr Pieta","doi":"10.1021/acssuschemeng.5c02346","DOIUrl":"https://doi.org/10.1021/acssuschemeng.5c02346","url":null,"abstract":"Direct formic acid fuel cell (DFAFC) is a promising energy source for portable devices due to its high theoretical open-circuit voltage (1.45 V), high power density, and the use of a nearly nontoxic fuel. To make DFAFC commercially feasible, it is necessary to develop an efficient catalyst for formic acid (FA) electrooxidation. Here, we present a nanostructured catalyst based on the Pd0.64Pt0.36 nanoparticles (Pd0.64Pt0.36 NPs) immobilized onto a carbon cloth-supported MWCNTs surface. The Pd0.64Pt0.36 NPs were electrochemically formed under potentiodynamic conditions by using linear sweep voltammetry (LSV) by electroreduction of PtCl4 and Pd(OAc)2 precursors, previously immobilized inside the MWCNTs framework. The resulting catalyst forms ∼4 nm diameter spherical NPs, well-separated from each other and uniformly decorating the entire MWCNTs surface. XRD analysis showed the presence of Pd- and Pt-rich phases, while DRIFT measurements clearly indicate that the catalyst is resistant to CO poisoning and much more active compared to pure Pd and Pt metal catalysts. The Pd0.64Pt0.36 catalyst has a high ECSA value (56.94 m2/g) and at least 80% active site availability. These parameters explain its high activity and stability toward FA electrooxidation. The performance of the Pd0.64Pt0.36 catalysts as an anode was evaluated in a DFAFC cell at a temperature of 60 °C and cathodic airflow of 200 mL/min. A long-term stability study measured under a 50 mA/cm2 load (14 h) for 3 M HCOOH showed excellent durability of the catalyst. DFAFC with a Pd0.64Pt0.36 catalyst shows an excellent power density value of 64 mW/cm2 at 250 mA/cm2.","PeriodicalId":25,"journal":{"name":"ACS Sustainable Chemistry & Engineering","volume":"146 1","pages":""},"PeriodicalIF":8.4,"publicationDate":"2025-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144319486","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Ir–Co3S4/CoOxHy Heterojunction Enables Efficient Alkaline Oxygen Evolution through Binuclear Ir–Co Active Sites Ir-Co3S4 /CoOxHy异质结通过双核Ir-Co活性位点实现高效的碱氧演化

IF 8.4 1区化学

ACS Sustainable Chemistry & Engineering Pub Date : 2025-06-17 DOI: 10.1021/acssuschemeng.5c00603

Zheheng Jiang, Wei Liu, Muzammil Hussain, Hao Sun, Yun Kuang, Yaping Li, Wen Liu, Daojin Zhou, Xiaoming Sun

{"title":"Ir–Co3S4/CoOxHy Heterojunction Enables Efficient Alkaline Oxygen Evolution through Binuclear Ir–Co Active Sites","authors":"Zheheng Jiang, Wei Liu, Muzammil Hussain, Hao Sun, Yun Kuang, Yaping Li, Wen Liu, Daojin Zhou, Xiaoming Sun","doi":"10.1021/acssuschemeng.5c00603","DOIUrl":"https://doi.org/10.1021/acssuschemeng.5c00603","url":null,"abstract":"Developing efficient and stable oxygen evolution reaction (OER) electrocatalysts is vital to advancing the expansion of water-splitting for green hydrogen production. However, the high overpotential and unsatisfactory stability of electrocatalysts have been significant obstacles. Herein, hydrothermal and cathodic electrodeposition are utilized to prepare an atomically dispersed Ir-doped Co3S4 electrocatalyst (Ir–Co3S4) as precatalysts, exhibiting a record-low overpotential (158 mV at 10 mA cm–2) and ultrahigh stability (1000 h at 100 mA cm–2) in 1 M KOH after activation, making it one of the best-performing OER anodes. In situ characterizations and theoretical calculations demonstrated that Ir–Co3S4 undergoes a precatalytic evolution of sulfur–oxygen exchange to form a dual-anionic coordination environment, which is conducive to enhancing the activity of CoOOH formation at operating voltages. Ir–Co dual active sites in Ir–Co3S4/CoOxHy could trigger the OER via a kinetically advantageous oxide coupling mechanism (OCM). Furthermore, in conjunction with the Raman findings, the molecular dynamics simulations demonstrate that the SO42– generated by the electrode exerts a role in repelling Cl– through dense coverage and electrostatic repulsion, demonstrating the potential being used in saline-alkaline water splitting. This work proposes combining single noble metal atoms with economically efficient metal sulfide catalysts and presents a rational design approach for hydrogen production electrocatalysts.","PeriodicalId":25,"journal":{"name":"ACS Sustainable Chemistry & Engineering","volume":"231 1","pages":""},"PeriodicalIF":8.4,"publicationDate":"2025-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144305529","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Pore Engineering in Hyper-cross-linked Polymers: Directional Etching to Enhance CO2 Adsorption and Conversion 超交联聚合物的孔隙工程：定向蚀刻增强CO2吸附和转化

IF 8.4 1区化学

ACS Sustainable Chemistry & Engineering Pub Date : 2025-06-17 DOI: 10.1021/acssuschemeng.5c05015

Ping Liu, Fangfang Zhao, Ziyang Xu, Quanlan Liao, Chunliang Yang, Xingbang Hu, Peng Chen, Tianxiang Zhao

{"title":"Pore Engineering in Hyper-cross-linked Polymers: Directional Etching to Enhance CO2 Adsorption and Conversion","authors":"Ping Liu, Fangfang Zhao, Ziyang Xu, Quanlan Liao, Chunliang Yang, Xingbang Hu, Peng Chen, Tianxiang Zhao","doi":"10.1021/acssuschemeng.5c05015","DOIUrl":"https://doi.org/10.1021/acssuschemeng.5c05015","url":null,"abstract":"Hyper-cross-linked polymers (HCPs) are promising for CO2 adsorption and catalysis. However, optimizing their performance remains challenging. Here, we report a pore engineering strategy to construct hydroxyl-functionalized HCPs-X-HFA (X = 1, 2, or 3) via Friedel–Crafts alkylation followed by hydrofluoric acid (HFA) etching. This approach significantly increases specific surface area and pore volume of HCPs-X-HFA, thereby enhancing CO2 adsorption and CO2/N2 separation selectivity, with up to 3.41 mmol·g–1 at 0 °C. These polymers also serve as recyclable catalysts for CO2 conversion into cyclic carbonates under mild conditions (60 °C, 1 bar CO2) with tetrabutylammonium bromide as a cocatalyst, achieving a yield of 90–99%. The high catalytic activity stems from abundant hydroxyl groups formed postetching, which anchor CO2 via hydrogen bonds and activate epoxides for ring-opening. This study offers insights into designing porous organic polymers with dual CO2 adsorption and catalytic functions.","PeriodicalId":25,"journal":{"name":"ACS Sustainable Chemistry & Engineering","volume":"2018 1","pages":""},"PeriodicalIF":8.4,"publicationDate":"2025-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144305531","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0