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Chem & Bio Engineering Pub Date : 2025-01-23
Xinyue Zhang, Xinying Lei, Hongfei Sun, Hanming Ke, Jingxuan Xu, Yuhao Yang, Sai Zhang, Tao Wen*, Zhuoyu Ji and Xiangke Wang*, 
{"title":"","authors":"Xinyue Zhang, Xinying Lei, Hongfei Sun, Hanming Ke, Jingxuan Xu, Yuhao Yang, Sai Zhang, Tao Wen*, Zhuoyu Ji and Xiangke Wang*, ","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":100230,"journal":{"name":"Chem & Bio Engineering","volume":"2 1","pages":"XXX-XXX XXX-XXX"},"PeriodicalIF":0.0,"publicationDate":"2025-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.acs.org/doi/pdf/10.1021/cbe.4c00141","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144454316","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Chem & Bio Engineering Pub Date : 2025-01-23
{"title":"","authors":"","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":100230,"journal":{"name":"Chem & Bio Engineering","volume":"2 1","pages":"XXX-XXX XXX-XXX"},"PeriodicalIF":0.0,"publicationDate":"2025-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.acs.org/doi/pdf/10.1021/bev002i001_1891997","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144454321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Chem & Bio Engineering Pub Date : 2025-01-23
Shuyi Shen, Shuyue Wang, Bo Zhang, Xuesong Zhao, Chen Sun, Shaodong Zhou*, Zhongjian Li, Yang Hou, Lecheng Lei and Bin Yang*, 
{"title":"","authors":"Shuyi Shen, Shuyue Wang, Bo Zhang, Xuesong Zhao, Chen Sun, Shaodong Zhou*, Zhongjian Li, Yang Hou, Lecheng Lei and Bin Yang*, ","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":100230,"journal":{"name":"Chem & Bio Engineering","volume":"2 1","pages":"XXX-XXX XXX-XXX"},"PeriodicalIF":0.0,"publicationDate":"2025-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.acs.org/doi/pdf/10.1021/cbe.4c00124","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144454276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Chem & Bio Engineering Pub Date : 2025-01-23
Siyabonga Khumalo*, 
{"title":"","authors":"Siyabonga Khumalo*, ","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":100230,"journal":{"name":"Chem & Bio Engineering","volume":"2 1","pages":"XXX-XXX XXX-XXX"},"PeriodicalIF":0.0,"publicationDate":"2025-01-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.acs.org/doi/pdf/10.1021/cbe.4c00171","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144454286","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hydrogen Peroxide Producing Titania-Silica Supraparticles as Tailorable Photocatalysts for Flow Chemistry Reactions in Microfluidic Reactors. 过氧化氢生成二氧化钛-二氧化硅超粒子作为微流控反应器流动化学反应的光催化剂。
Chem & Bio Engineering Pub Date : 2025-01-16 eCollection Date: 2025-03-27 DOI: 10.1021/cbe.4c00154
Bettina Herbig, Egzon Cermjani, Doris Hanselmann, Angelika Schmitt, Christoph Deckers, Thomas H Rehm, Karl Mandel, Susanne Wintzheimer
{"title":"Hydrogen Peroxide Producing Titania-Silica Supraparticles as Tailorable Photocatalysts for Flow Chemistry Reactions in Microfluidic Reactors.","authors":"Bettina Herbig, Egzon Cermjani, Doris Hanselmann, Angelika Schmitt, Christoph Deckers, Thomas H Rehm, Karl Mandel, Susanne Wintzheimer","doi":"10.1021/cbe.4c00154","DOIUrl":"10.1021/cbe.4c00154","url":null,"abstract":"<p><p>The development of hybrid catalysts for cascade reactions that demonstrate high efficiency and longevity strongly relies on the precise arrangement of the individual components within such a material. This guarantees both their proximity for enhanced interaction and, at the same time, sufficient separation avoiding mutual harm. Before the acutal design of a usually very complex hybrid catalyst, it is essential to study and understand the impact of structural characteristics on catalytic activities of each catalytically active constituent separately. This study thus focuses on a comprehensive structure-activity analysis of the component within a highly customizable TiO<sub>2</sub>-SiO<sub>2</sub> material, which produces H<sub>2</sub>O<sub>2</sub> photocatalytically. The tailorable design of the hybrid material is achieved through the utilization of the spray-drying process. The H<sub>2</sub>O<sub>2</sub> productivity of the obtained so-called TiO<sub>2</sub>-SiO<sub>2</sub> supraparticles is demonstrated in both a batch and a flow reactor, marking a crucial step toward their future application as hybrid catalysts in photoassisted cascade reactions.</p>","PeriodicalId":100230,"journal":{"name":"Chem & Bio Engineering","volume":"2 3","pages":"199-209"},"PeriodicalIF":0.0,"publicationDate":"2025-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11955856/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143766245","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hydrogen Peroxide Producing Titania-Silica Supraparticles as Tailorable Photocatalysts for Flow Chemistry Reactions in Microfluidic Reactors 过氧化氢生成二氧化钛-二氧化硅超粒子作为微流控反应器流动化学反应的光催化剂
Chem & Bio Engineering Pub Date : 2025-01-16 DOI: 10.1021/cbe.4c0015410.1021/cbe.4c00154
Bettina Herbig*, Egzon Cermjani, Doris Hanselmann, Angelika Schmitt, Christoph Deckers, Thomas H. Rehm, Karl Mandel and Susanne Wintzheimer, 
{"title":"Hydrogen Peroxide Producing Titania-Silica Supraparticles as Tailorable Photocatalysts for Flow Chemistry Reactions in Microfluidic Reactors","authors":"Bettina Herbig*,&nbsp;Egzon Cermjani,&nbsp;Doris Hanselmann,&nbsp;Angelika Schmitt,&nbsp;Christoph Deckers,&nbsp;Thomas H. Rehm,&nbsp;Karl Mandel and Susanne Wintzheimer,&nbsp;","doi":"10.1021/cbe.4c0015410.1021/cbe.4c00154","DOIUrl":"https://doi.org/10.1021/cbe.4c00154https://doi.org/10.1021/cbe.4c00154","url":null,"abstract":"<p >The development of hybrid catalysts for cascade reactions that demonstrate high efficiency and longevity strongly relies on the precise arrangement of the individual components within such a material. This guarantees both their proximity for enhanced interaction and, at the same time, sufficient separation avoiding mutual harm. Before the acutal design of a usually very complex hybrid catalyst, it is essential to study and understand the impact of structural characteristics on catalytic activities of each catalytically active constituent separately. This study thus focuses on a comprehensive structure–activity analysis of the component within a highly customizable TiO<sub>2</sub>-SiO<sub>2</sub> material, which produces H<sub>2</sub>O<sub>2</sub> photocatalytically. The tailorable design of the hybrid material is achieved through the utilization of the spray-drying process. The H<sub>2</sub>O<sub>2</sub> productivity of the obtained so-called TiO<sub>2</sub>-SiO<sub>2</sub> supraparticles is demonstrated in both a batch and a flow reactor, marking a crucial step toward their future application as hybrid catalysts in photoassisted cascade reactions.</p>","PeriodicalId":100230,"journal":{"name":"Chem & Bio Engineering","volume":"2 3","pages":"199–209 199–209"},"PeriodicalIF":0.0,"publicationDate":"2025-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.acs.org/doi/epdf/10.1021/cbe.4c00154","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143703764","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Dual Function Materials Enabling Human Space Flight: Carbon Dioxide Capture and Conversion for Life Support on Crewed Missions. 实现人类太空飞行的双重功能材料:用于宇航员任务生命支持的二氧化碳捕获和转换。
Chem & Bio Engineering Pub Date : 2025-01-14 eCollection Date: 2025-03-27 DOI: 10.1021/cbe.4c00162
Jonathan D Wells, Grace A Belancik
{"title":"Dual Function Materials Enabling Human Space Flight: Carbon Dioxide Capture and Conversion for Life Support on Crewed Missions.","authors":"Jonathan D Wells, Grace A Belancik","doi":"10.1021/cbe.4c00162","DOIUrl":"10.1021/cbe.4c00162","url":null,"abstract":"<p><p>Carbon dioxide removal is important for keeping astronauts alive in space, where CO<sub>2</sub> can accumulate to harmful or even deadly levels in cabin air if untreated. Additionally, on Earth, CO<sub>2</sub> direct air capture is an important technology for reversing the harmful impacts of rising anthropogenic atmospheric CO<sub>2</sub> concentrations. In both scenarios, captured CO<sub>2</sub> needs to be dealt with, potentially via reaction into a more desirable final product such as renewable hydrocarbons or water. One potential solution is utilizing combined solid sorbents and catalysts in one material, known as dual function material (DFM). In this work, DFMs are used to capture and convert CO<sub>2</sub> from spacecraft cabin air into water as a form of recycling, which is necessary for enabling a longer duration human spaceflight. DFM is studied with CO<sub>2</sub> concentrations relevant to cabin air conditions for astronauts (1500 to 3000 ppm of CO<sub>2</sub>) both with and without moisture present. DFM CO<sub>2</sub> capacity increases by nearly a factor of 4 and uptake rates by 10 with more realistic moist inlet air compared to dry cabin air. The wet capacity of DFM is comparable to state-of-the-art sorbents in use on the International Space Station (ISS) now; however, ISS systems must dry cabin air before CO<sub>2</sub> capture since they lose CO<sub>2</sub> capacity with a wet air inlet. DFM shows promise to save significant mass, size, power, and complexity for a CO<sub>2</sub> removal and conversion system, which could help enable longer duration human space missions.</p>","PeriodicalId":100230,"journal":{"name":"Chem & Bio Engineering","volume":"2 3","pages":"192-198"},"PeriodicalIF":0.0,"publicationDate":"2025-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11955851/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143766264","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Dual Function Materials Enabling Human Space Flight: Carbon Dioxide Capture and Conversion for Life Support on Crewed Missions 实现人类太空飞行的双重功能材料:用于宇航员任务生命支持的二氧化碳捕获和转换
Chem & Bio Engineering Pub Date : 2025-01-14 DOI: 10.1021/cbe.4c0016210.1021/cbe.4c00162
Jonathan D. Wells,  and , Grace A. Belancik*, 
{"title":"Dual Function Materials Enabling Human Space Flight: Carbon Dioxide Capture and Conversion for Life Support on Crewed Missions","authors":"Jonathan D. Wells,&nbsp; and ,&nbsp;Grace A. Belancik*,&nbsp;","doi":"10.1021/cbe.4c0016210.1021/cbe.4c00162","DOIUrl":"https://doi.org/10.1021/cbe.4c00162https://doi.org/10.1021/cbe.4c00162","url":null,"abstract":"<p >Carbon dioxide removal is important for keeping astronauts alive in space, where CO<sub>2</sub> can accumulate to harmful or even deadly levels in cabin air if untreated. Additionally, on Earth, CO<sub>2</sub> direct air capture is an important technology for reversing the harmful impacts of rising anthropogenic atmospheric CO<sub>2</sub> concentrations. In both scenarios, captured CO<sub>2</sub> needs to be dealt with, potentially via reaction into a more desirable final product such as renewable hydrocarbons or water. One potential solution is utilizing combined solid sorbents and catalysts in one material, known as dual function material (DFM). In this work, DFMs are used to capture and convert CO<sub>2</sub> from spacecraft cabin air into water as a form of recycling, which is necessary for enabling a longer duration human spaceflight. DFM is studied with CO<sub>2</sub> concentrations relevant to cabin air conditions for astronauts (1500 to 3000 ppm of CO<sub>2</sub>) both with and without moisture present. DFM CO<sub>2</sub> capacity increases by nearly a factor of 4 and uptake rates by 10 with more realistic moist inlet air compared to dry cabin air. The wet capacity of DFM is comparable to state-of-the-art sorbents in use on the International Space Station (ISS) now; however, ISS systems must dry cabin air before CO<sub>2</sub> capture since they lose CO<sub>2</sub> capacity with a wet air inlet. DFM shows promise to save significant mass, size, power, and complexity for a CO<sub>2</sub> removal and conversion system, which could help enable longer duration human space missions.</p>","PeriodicalId":100230,"journal":{"name":"Chem & Bio Engineering","volume":"2 3","pages":"192–198 192–198"},"PeriodicalIF":0.0,"publicationDate":"2025-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.acs.org/doi/epdf/10.1021/cbe.4c00162","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143703763","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Polythiophene-Based Nonmetal Electrocatalyst with Biocompatibility to Boost Efficient CO2 Conversion 具有生物相容性的多噻吩基非金属电催化剂促进高效二氧化碳转化
Chem & Bio Engineering Pub Date : 2025-01-13 DOI: 10.1021/cbe.4c0015610.1021/cbe.4c00156
Xianghai Bian, Yang Ye, Sulin Ni, Bin Yang, Yang Hou, Lecheng Lei, Min Yao* and Zhongjian Li*, 
{"title":"Polythiophene-Based Nonmetal Electrocatalyst with Biocompatibility to Boost Efficient CO2 Conversion","authors":"Xianghai Bian,&nbsp;Yang Ye,&nbsp;Sulin Ni,&nbsp;Bin Yang,&nbsp;Yang Hou,&nbsp;Lecheng Lei,&nbsp;Min Yao* and Zhongjian Li*,&nbsp;","doi":"10.1021/cbe.4c0015610.1021/cbe.4c00156","DOIUrl":"https://doi.org/10.1021/cbe.4c00156https://doi.org/10.1021/cbe.4c00156","url":null,"abstract":"<p >In a hybrid microbial–inorganic catalysis system, H<sub>2</sub> evolution reaction (HER) electrocatalysts are coupled with microorganisms to achieve the highly efficient conversion of CO<sub>2</sub> to value-added chemicals using H<sub>2</sub> as an electron mediator. However, currently developed HER electrocatalysts suffer from poor biocompatibility, hindering the performance of the system. This study presents a N- and Si-doped polythiophene nanocomposite (PTh-NSi) as a nonmetal HER electrocatalyst with biocompatibility for use in a hybrid microbial–inorganic catalysis system. By coupling PTh-NSi with <i>Ralstonia eutropha</i> H16, conversion of CO<sub>2</sub> to poly-β-hydroxybutyrate with a maximum yield of 662.99 ± 27.46 mg/L was achieved. The PTh-NSi electrocatalyst demonstrated HER performance in bacterial media, minimal reactive oxygen species production, and no heavy metal ion leaching, ensuring biocompatibility with <i>R. eutropha</i> H16. The interactions between PTh-NSi and <i>R. eutropha</i> H16 were revealed. This work highlights an approach to designing biocompatible catalysts for hybrid microbial–inorganic catalysis systems, offering the potential for sustainable CO<sub>2</sub> conversion.</p>","PeriodicalId":100230,"journal":{"name":"Chem & Bio Engineering","volume":"2 4","pages":"229–240 229–240"},"PeriodicalIF":0.0,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.acs.org/doi/epdf/10.1021/cbe.4c00156","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143863093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Polythiophene-Based Nonmetal Electrocatalyst with Biocompatibility to Boost Efficient CO2 Conversion. 具有生物相容性的多噻吩基非金属电催化剂促进高效二氧化碳转化。
Chem & Bio Engineering Pub Date : 2025-01-13 eCollection Date: 2025-04-24 DOI: 10.1021/cbe.4c00156
Xianghai Bian, Yang Ye, Sulin Ni, Bin Yang, Yang Hou, Lecheng Lei, Min Yao, Zhongjian Li
{"title":"Polythiophene-Based Nonmetal Electrocatalyst with Biocompatibility to Boost Efficient CO<sub>2</sub> Conversion.","authors":"Xianghai Bian, Yang Ye, Sulin Ni, Bin Yang, Yang Hou, Lecheng Lei, Min Yao, Zhongjian Li","doi":"10.1021/cbe.4c00156","DOIUrl":"https://doi.org/10.1021/cbe.4c00156","url":null,"abstract":"<p><p>In a hybrid microbial-inorganic catalysis system, H<sub>2</sub> evolution reaction (HER) electrocatalysts are coupled with microorganisms to achieve the highly efficient conversion of CO<sub>2</sub> to value-added chemicals using H<sub>2</sub> as an electron mediator. However, currently developed HER electrocatalysts suffer from poor biocompatibility, hindering the performance of the system. This study presents a N- and Si-doped polythiophene nanocomposite (PTh-NSi) as a nonmetal HER electrocatalyst with biocompatibility for use in a hybrid microbial-inorganic catalysis system. By coupling PTh-NSi with <i>Ralstonia eutropha</i> H16, conversion of CO<sub>2</sub> to poly-β-hydroxybutyrate with a maximum yield of 662.99 ± 27.46 mg/L was achieved. The PTh-NSi electrocatalyst demonstrated HER performance in bacterial media, minimal reactive oxygen species production, and no heavy metal ion leaching, ensuring biocompatibility with <i>R. eutropha</i> H16. The interactions between PTh-NSi and <i>R. eutropha</i> H16 were revealed. This work highlights an approach to designing biocompatible catalysts for hybrid microbial-inorganic catalysis systems, offering the potential for sustainable CO<sub>2</sub> conversion.</p>","PeriodicalId":100230,"journal":{"name":"Chem & Bio Engineering","volume":"2 4","pages":"229-240"},"PeriodicalIF":0.0,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12035563/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144035898","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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