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Green Upcycling Lithium Tailings into a Multifunctional Separator for Lithium-Sulfur Batteries. 绿色升级利用锂尾矿制备锂硫电池多功能分离器。
IF 6.6 2区 化学
ChemSusChem Pub Date : 2025-10-03 DOI: 10.1002/cssc.202501746
Hanting Zhang, Boning Zhang, Wentao Liu, Wenqing Qin, Junwei Han
{"title":"Green Upcycling Lithium Tailings into a Multifunctional Separator for Lithium-Sulfur Batteries.","authors":"Hanting Zhang, Boning Zhang, Wentao Liu, Wenqing Qin, Junwei Han","doi":"10.1002/cssc.202501746","DOIUrl":"https://doi.org/10.1002/cssc.202501746","url":null,"abstract":"<p><p>Lithium-sulfur (Li-S) battery is recognized as one of the most promising energy storage devices. Nevertheless, the development of Li-S battery is plagued by the fatal shuttle effect of soluble lithium polysulfides (LiPSs) and sluggish reaction kinetics. Herein, the lithium tailing containing zinnwaldite activated after mechanochemical process is introduced to modify separators of Li-S battery for the first time. The activated zinnwaldite-containing lithium tailings (ALZT) consist of quartz, K-feldspar, kaolinite, and zinnwaldite. It not only possesses rich polar active sites such as Si, Al, Fe, and O ions to immobilize LiPSs but also contains higher Fe<sup>3</sup> <sup>+</sup> content than zinnwaldite-containing lithium tailings (LZT), which significantly accelerates the redox kinetics of LiPSs. A novel composite PP separator modified by ALZT combined with conductive carbon black (ALZT@Super P@PP) has been prepared for Li-S battery. ALZT@Super P@PP separator not only shows superior electrolyte affinity, faster electrolyte wetting speeds, higher lithium-ion transference number, and ionic conductivity but also effectively enhances the LiPS trapping ability and significantly accelerates the transformation kinetics of LiPSs. Remarkably, Li-S batteries with ALZT@Super P@PP exhibit superior rate performance. The green protocol reported here paves the way for utilizing tailings in Li-S battery applications, enabling green uprecycling of mining waste.</p>","PeriodicalId":149,"journal":{"name":"ChemSusChem","volume":" ","pages":"e202501746"},"PeriodicalIF":6.6,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145224764","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Lignin Derived Free-Standing Sulfur Host Functionalized with MoS2 for Li-S Batteries. 用二硫化钼功能化木质素衍生的独立硫宿主用于锂硫电池。
IF 6.6 2区 化学
ChemSusChem Pub Date : 2025-10-03 DOI: 10.1002/cssc.202501698
Ping Feng, Qingping Wu, Yael Rodriguez Ayllon, Yongchao Chen, Marius Hermesdorf, Martin Oschatz, Yan Lu
{"title":"Lignin Derived Free-Standing Sulfur Host Functionalized with MoS<sub>2</sub> for Li-S Batteries.","authors":"Ping Feng, Qingping Wu, Yael Rodriguez Ayllon, Yongchao Chen, Marius Hermesdorf, Martin Oschatz, Yan Lu","doi":"10.1002/cssc.202501698","DOIUrl":"https://doi.org/10.1002/cssc.202501698","url":null,"abstract":"<p><p>Lignin, a widely available natural polymer and sustainable biomass precursor, contains over 60 wt% carbon. However, its potential for producing high-value carbon-based materials and its application in energy-related areas remain largely underutilized. In this work, a green and scalable strategy is reported for constructing a free-standing carbon nanofiber (CNF) film by electrospinning using lignin as the carbon precursor, with uniformly embedded MoS<sub>2</sub> nanoparticles to endow integrated catalytic function. The resulting MoS<sub>2</sub>/CNFs film exhibits excellent structural integrity, enabling its direct use as a binder-free and current-collector-free cathode framework for lithium-sulfur (Li-S) batteries. Furthermore, the embedded catalytic components can chemically adsorb lithium polysulfides and enhance sulfur redox reaction kinetics. As a result, Li-S cells with MoS<sub>2</sub>/CNFs-based cathode demonstrate excellent cycling stability, maintaining a capacity of 609.3 mAh g<sup>-1</sup> after 200 cycles at 1C. This work highlights a promising approach for transforming low-cost lignin into multifunctional electrode materials, offering both structural robustness and catalytic activity for next-generation Li-S batteries.</p>","PeriodicalId":149,"journal":{"name":"ChemSusChem","volume":" ","pages":"e202501698"},"PeriodicalIF":6.6,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145211192","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
LiBr-Formic Acid Enables Lignocellulosic Biomass Fractionation within 10  Minutes. lib -甲酸可在10分钟内实现木质纤维素生物质分馏。
IF 6.6 2区 化学
ChemSusChem Pub Date : 2025-10-03 DOI: 10.1002/cssc.202501354
Qi Bu, Shuzhen Ni, Zhaojiang Wang, Yingjuan Fu, Yongchao Zhang, Wenyang Xu
{"title":"LiBr-Formic Acid Enables Lignocellulosic Biomass Fractionation within 10  Minutes.","authors":"Qi Bu, Shuzhen Ni, Zhaojiang Wang, Yingjuan Fu, Yongchao Zhang, Wenyang Xu","doi":"10.1002/cssc.202501354","DOIUrl":"https://doi.org/10.1002/cssc.202501354","url":null,"abstract":"<p><p>Efficient biomass fractionation is essential for enhancing resource efficiency in the circular bioeconomy. However, achieving rapid, effective fractionation while minimizing the use of non-recyclable chemicals remains challenging and also often yields low component purity. To circumvent these issues, an LiBr-assisted formic acid (LB-FA) system is developed that enables biomass fractionation within 10 min without auxiliary technologies. It is found that adding LiBr facilitates biomass swelling, improving liquid penetration and component-removal efficiency. Moreover, LiBr promotes the dissociation of formic acid, enhancing the removal of hemicellulose and lignin. The LB-FA system removed 96.0% of lignin and 99.6% of hemicellulose from poplar wood, yielding cellulose with 97.2% purity and lignin with 98.5% purity. The cellulose retained Iβ allomorphs, and enzymatic hydrolysis achieved over 90% glucose yield in 12 h. This strategy provides a rapid, sustainable route for producing high-purity biomass components, facilitating bioethanol production and other sustainable material development applications.</p>","PeriodicalId":149,"journal":{"name":"ChemSusChem","volume":" ","pages":"e202501354"},"PeriodicalIF":6.6,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145224742","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Synergistic Photothermal Catalysis of 3d Transition Metal-Lithium Hydride Composites for Low-Temperature Ammonia Synthesis. 三维过渡金属-氢化锂复合材料的协同光热催化低温合成氨研究。
IF 6.6 2区 化学
ChemSusChem Pub Date : 2025-10-03 DOI: 10.1002/cssc.202501716
Tongtong Zhang, Shasha Ge, Hongliang Liang, Fei Chang
{"title":"Synergistic Photothermal Catalysis of 3d Transition Metal-Lithium Hydride Composites for Low-Temperature Ammonia Synthesis.","authors":"Tongtong Zhang, Shasha Ge, Hongliang Liang, Fei Chang","doi":"10.1002/cssc.202501716","DOIUrl":"https://doi.org/10.1002/cssc.202501716","url":null,"abstract":"<p><p>Ammonia synthesis under mild conditions remains a critical yet formidable challenge in sustainable energy research. In this study, we report a novel photothermal ammonia synthesis strategy employing synergistic 3d transition metal-lithium hydride (TMs-LiH) composites. The TMs-LiH system (comprising V-, Cr-, Mn-, Fe-, Co-, and Ni-LiH composites) exhibits universal catalytic performance at low temperatures (100-200 °C), forming a characteristic \"plateau curve\" that indicates ammonia synthesis activity is less dependent on the specific TM component. Crucially, catalytic activity collapses entirely under identical thermal conditions in the absence of light, underscoring the pivotal role of photothermal effects in activating the reactants. Notably, compared to conventional thermochemical ammonia synthesis, the TMs-LiH catalysts under light illumination demonstrate a significant reduction in activation energies and reaction orders for H<sub>2</sub> and NH<sub>3</sub>, revealing enhanced hydrogenation efficiency and ammonia desorption kinetics. Among the tested composites, Fe-LiH exhibits the highest catalytic activity, prompting further investigations into its unique reactivity. Fe-LiH induces a strong interplay with N<sub>2</sub> with the assistance of light, driving the reductive elimination of hydridic hydrogen to H<sub>2</sub>, which likely creates a reduced Fe-LiH<sub>1-x</sub> interface that favor nitrogen fixation to form lithium amide species (LiNH<sub>2</sub>). Subsequent hydrogenation of LiNH<sub>2</sub> on Fe-LiH<sub>1-x</sub> proceeds facilely to produce NH<sub>3</sub>.</p>","PeriodicalId":149,"journal":{"name":"ChemSusChem","volume":" ","pages":"e202501716"},"PeriodicalIF":6.6,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145211173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Front Cover: Intensification of Ethylene Carbonate Synthesis via Microwave-Induced Phase-Change Cycles (ChemSusChem 19/2025) 封面:通过微波诱导相变循环强化碳酸乙烯合成(ChemSusChem 19/2025)
IF 6.6 2区 化学
ChemSusChem Pub Date : 2025-10-01 DOI: 10.1002/cssc.70166
Ioannis Papaioannou, Athanasios Arampatzis, Ioanna Tzortzi, Xin Gao, Tom Van Gerven, Georgios D. Stefanidis
{"title":"Front Cover: Intensification of Ethylene Carbonate Synthesis via Microwave-Induced Phase-Change Cycles (ChemSusChem 19/2025)","authors":"Ioannis Papaioannou,&nbsp;Athanasios Arampatzis,&nbsp;Ioanna Tzortzi,&nbsp;Xin Gao,&nbsp;Tom Van Gerven,&nbsp;Georgios D. Stefanidis","doi":"10.1002/cssc.70166","DOIUrl":"https://doi.org/10.1002/cssc.70166","url":null,"abstract":"<p><b>The Front Cover</b> shows the transesterification reaction of ethylene glycol (EG) with dimethyl carbonate (DMC), which is a reversible reaction forming ethylene carbonate (EC) and methanol (MeOH). Under reflux conditions, microwave heating (MWH) improves reaction efficiency by enhancing MeOH evaporation through intensified phase-change cycles (PCCs). This continuous removal of MeOH to the vapor phase shifts the equilibrium toward higher EG conversions and EC yields, exceeding those attained under conventional heating (CH). More information can be found in the Research Article by G. D. Stefanidis and co-workers (DOI: 10.1002/cssc.202500099).\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":149,"journal":{"name":"ChemSusChem","volume":"18 19","pages":""},"PeriodicalIF":6.6,"publicationDate":"2025-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://chemistry-europe.onlinelibrary.wiley.com/doi/epdf/10.1002/cssc.70166","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145196339","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cover Feature: Polarity-Enhanced Covalent Organic Frameworks for Sacrificial-Agent-Free Synthesis of Hydrogen Peroxide under Visible Light Catalysis (ChemSusChem 19/2025) 封面专题:可见光催化下无牺牲剂合成过氧化氢的极性增强共价有机框架(ChemSusChem 19/2025)
IF 6.6 2区 化学
ChemSusChem Pub Date : 2025-10-01 DOI: 10.1002/cssc.70168
Fei Xue, Jun Zhang, Zhongcheng Ma, Zhonggang Wang
{"title":"Cover Feature: Polarity-Enhanced Covalent Organic Frameworks for Sacrificial-Agent-Free Synthesis of Hydrogen Peroxide under Visible Light Catalysis (ChemSusChem 19/2025)","authors":"Fei Xue,&nbsp;Jun Zhang,&nbsp;Zhongcheng Ma,&nbsp;Zhonggang Wang","doi":"10.1002/cssc.70168","DOIUrl":"https://doi.org/10.1002/cssc.70168","url":null,"abstract":"<p><b>The Cover Feature</b> shows the photocatalytic production of H<sub>2</sub>O<sub>2</sub> from water and air, the current rate of which needs to be greatly improved to meet the requirements of industry. In their Research Article (DOI: 10.1002/cssc.202500624), Z. Wang and co-workers present three new polarity-enhanced porous COFs with excellent visible-light-catalytic performance for H<sub>2</sub>O<sub>2</sub> synthesis. In pure water under O<sub>2</sub> without any sacrificial agent, the COF decorated with sulfone and cyano groups shows an H<sub>2</sub>O<sub>2</sub> production rate of 7613 μmol h<sup>−1</sup> g<sup>−1</sup> with good recyclability. The structural influences on the photocatalytic performance and mechanism are revealed through theoretical calculations and comparative experiments.\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":149,"journal":{"name":"ChemSusChem","volume":"18 19","pages":""},"PeriodicalIF":6.6,"publicationDate":"2025-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://chemistry-europe.onlinelibrary.wiley.com/doi/epdf/10.1002/cssc.70168","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145196479","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cover Feature: Durable Heterogeneous Pd-PNP Pincer Complex for CarbonCarbon Bond Formation in Continuous-Flow Systems (ChemSusChem 19/2025) 覆盖特性:耐用的非均相Pd-PNP螯合物,用于碳的形成在连续流系统(ChemSusChem 19/2025)
IF 6.6 2区 化学
ChemSusChem Pub Date : 2025-10-01 DOI: 10.1002/cssc.70167
Naoya Sakurada, Kanon Kawai, Yuka Abe, Kwihwan Kobayashi, Shinya Mine, Noriko Miyamoto, Tsuyoshi Yamada, Takashi Ikawa, Hironao Sajiki
{"title":"Cover Feature: Durable Heterogeneous Pd-PNP Pincer Complex for CarbonCarbon Bond Formation in Continuous-Flow Systems (ChemSusChem 19/2025)","authors":"Naoya Sakurada,&nbsp;Kanon Kawai,&nbsp;Yuka Abe,&nbsp;Kwihwan Kobayashi,&nbsp;Shinya Mine,&nbsp;Noriko Miyamoto,&nbsp;Tsuyoshi Yamada,&nbsp;Takashi Ikawa,&nbsp;Hironao Sajiki","doi":"10.1002/cssc.70167","DOIUrl":"https://doi.org/10.1002/cssc.70167","url":null,"abstract":"<p><b>The Cover Feature</b> shows how, within a polymer pore reminiscent of swollen Merrifield resin, a continuous stream traverses a landscape of PNP-pincer sites that immobilize palladium species. During a robust Mizoroki–Heck transformation under flow conditions, the catalyst is confined to the resin microenvironment to suppress leaching and sustain extended operation. The tunnel-like perspective conveys mass transport through the fixed bed, while the overall silhouette subtly alludes to “SCORPI”, evoking the form of a scorpion. More information can be found in the Research Article by T. Ikawa and co-workers (DOI: 10.1002/cssc.202501205).\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":149,"journal":{"name":"ChemSusChem","volume":"18 19","pages":""},"PeriodicalIF":6.6,"publicationDate":"2025-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://chemistry-europe.onlinelibrary.wiley.com/doi/epdf/10.1002/cssc.70167","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145196478","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
(Re)visiting the Sustainability Thresholds: Are Product Titers of 1 g L-1 Enough for (Bio)chemical Processes? (再)访问可持续性阈值:1 g L-1的产品滴度是否足以用于(生物)化学过程?
IF 6.6 2区 化学
ChemSusChem Pub Date : 2025-10-01 DOI: 10.1002/cssc.202501831
Pablo Domínguez de María
{"title":"(Re)visiting the Sustainability Thresholds: Are Product Titers of 1 g L<sup>-1</sup> Enough for (Bio)chemical Processes?","authors":"Pablo Domínguez de María","doi":"10.1002/cssc.202501831","DOIUrl":"https://doi.org/10.1002/cssc.202501831","url":null,"abstract":"<p><p>In a previous work, equations were reported to estimate global warming potential (GWP, kg CO<sub>2</sub> kg product<sup>-1</sup>) of (bio)catalytic reactions, using substrate loadings and conversions. The approach is useful for reactions with similar mass-to-mass proportion (substrate to product). For processes with mass-to-mass change, or for fermentations, where the relationship substrate to product is elusive, GWP equations using product titers are more straightforward. This article introduces such product-titers-based GWP equations estimating the CO<sub>2</sub> released from energy (up- and downstream), as well as from the waste treatment, namely wastewater and solvents. Equations are applied to discuss whether aqueous (bio)transformations with product titers of 1 g L<sup>-1</sup> and extractive downstream are sustainable. When effluents are not recycled, >6000 kg CO<sub>2</sub> kg product<sup>-1</sup> is generated, because large aqueous media (1000 L) and solvents (1000-3000 L) are needed for one product kilogram. Even when solvent and water effluents are almost completely recycled (95%), >100 kg CO<sub>2</sub> kg product<sup>-1</sup> is still generated. For better environmental figures, process intensification with less diluted systems is mandatory. Setting product titers of ≈20 g L<sup>-1</sup> with large recycling loops (95%) and mild wastewater treatment decrease the overall GWP to ≈10 kg CO<sub>2</sub> kg product<sup>-1</sup>. GWP estimations at early development are useful in improving processes with low TRLs.</p>","PeriodicalId":149,"journal":{"name":"ChemSusChem","volume":" ","pages":"e202501831"},"PeriodicalIF":6.6,"publicationDate":"2025-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145204991","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
CO2 Reduction to Formic Acid/Formate by Intermittent Electricity at Bismuth Gas Diffusion Electrodes. 铋气扩散电极间歇电法将CO2还原为甲酸/甲酸。
IF 6.6 2区 化学
ChemSusChem Pub Date : 2025-09-30 DOI: 10.1002/cssc.202501583
Ida Dinges, Siegfried R Waldvogel, Markus Stöckl
{"title":"CO<sub>2</sub> Reduction to Formic Acid/Formate by Intermittent Electricity at Bismuth Gas Diffusion Electrodes.","authors":"Ida Dinges, Siegfried R Waldvogel, Markus Stöckl","doi":"10.1002/cssc.202501583","DOIUrl":"https://doi.org/10.1002/cssc.202501583","url":null,"abstract":"<p><p>To avoid the waste of renewable energy resources beyond demand and grid capacity, innovative gas diffusion electrodes (GDE) for operation at intermittent electricity are presented. They are based on Bi as affordable and nontoxic electrocatalyst, to facilitate decentralized and cost-efficient reduction of CO<sub>2</sub> to formic acid. To develop flexible GDE materials, their catalyst composition is optimized by studying systematically inexpensive Bi/Bi<sub>2</sub>O<sub>3</sub> mixtures. During initial evaluation at technically relevant current density (150 mA cm<sup>-2</sup>, 21 h), the best composition achieve high Faradaic efficiency (FE) (≈90%) and the loss of catalyst is minor. In three demonstrative examples of realistic current patterns based on intermittent electricity, the performance and resilience of the optimized GDE is consistently very good in terms of high FE (≈90%) and stable synthesis rates of formate. However, loss of catalyst is partially increased, especially when GDEs are depolarized between electrolysis phases. Nonetheless, the GDE materials already show robust performances despite swift adjustments of current density (60 s) without any optimization of operational parameters so far. Based on these results, flexible operation of these GDE can be optimized to minimize cathodic corrosion of catalyst at long-term operation, and thus, ultimately evaluate their implementation to valorize intermittent electricity.</p>","PeriodicalId":149,"journal":{"name":"ChemSusChem","volume":" ","pages":"e202501583"},"PeriodicalIF":6.6,"publicationDate":"2025-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145190559","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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 CO2 Hydrogenation to Formate with a Continuous-Flow System under Mild Conditions Catalyzed by Ir-Based Porous Organic Polymer. ir基多孔有机聚合物催化下连续流系统中CO2加氢制甲酸的研究。
IF 6.6 2区 化学
ChemSusChem Pub Date : 2025-09-30 DOI: 10.1002/cssc.202501614
Xinrong Wang, Wentao Ma, Peng Zheng, Boyu Zhu, Li Luo, Yuxin Jia, Chenfei Yao, Jiao Geng, Xingbang Hu
{"title":"Efficient CO<sub>2</sub> Hydrogenation to Formate with a Continuous-Flow System under Mild Conditions Catalyzed by Ir-Based Porous Organic Polymer.","authors":"Xinrong Wang, Wentao Ma, Peng Zheng, Boyu Zhu, Li Luo, Yuxin Jia, Chenfei Yao, Jiao Geng, Xingbang Hu","doi":"10.1002/cssc.202501614","DOIUrl":"https://doi.org/10.1002/cssc.202501614","url":null,"abstract":"<p><p>Developing a continuous-flow carbon dioxide hydrogenation system under mild conditions is an essential approach to improve production efficiency and safety. Herein, a series of efficient Ir-based porous organic polymers (KAPs-Ir) are reported for the continuous-flow CO<sub>2</sub> hydrogenation to formate. Under mild conditions (80 °C and 0.4 MPa), the productivity of 10 403 mmol<sub>FA</sub> g<sub>Ir</sub> <sup>-1</sup> h<sup>-1</sup> is obtained using a KAPs-Ir catalyst (KAPs-1c Ir: 0.37 wt%), which is two times higher than the best result reported to date (obtained at 140 °C and 12 MPa). The catalytic reactivity is maintained well for at least 240 h, exhibiting excellent stability.</p>","PeriodicalId":149,"journal":{"name":"ChemSusChem","volume":" ","pages":"e202501614"},"PeriodicalIF":6.6,"publicationDate":"2025-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145197513","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
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