Resources Chemicals and Materials最新文献_第4页

Recent advances in carbon dioxide selective hydrogenation and biomass valorization via single-atom catalysts 单原子催化二氧化碳选择性加氢和生物质增值研究进展

Resources Chemicals and Materials Pub Date : 2023-09-01 DOI: 10.1016/j.recm.2023.05.003

Chuanhao Yao , Hehe Fan , Alexander Adogwa , Haifeng Xiong , Ming Yang , Fudong Liu , Zupeng Chen , Yang Lou

{"title":"Recent advances in carbon dioxide selective hydrogenation and biomass valorization via single-atom catalysts","authors":"Chuanhao Yao , Hehe Fan , Alexander Adogwa , Haifeng Xiong , Ming Yang , Fudong Liu , Zupeng Chen , Yang Lou","doi":"10.1016/j.recm.2023.05.003","DOIUrl":"https://doi.org/10.1016/j.recm.2023.05.003","url":null,"abstract":"<div>The utilization of fossil fuels has brought unprecedented prosperity and development to human society, but also caused environmental pollution and global warming triggered by excess greenhouse gases emission. For one thing, the excess emission of carbon dioxide (CO2), which has a negative impact on global temperature and ocean acidity, needs to be controlled. For another, the depletion of fossil fuels will eventually force people to seek alternative carbon sources to maintain a sustainable economy. Thus, using renewable energy to convert CO2 and biomass into value-added chemicals and fuels is a promising method to overcome urgent problems. The hydrogenation of CO2 is very important to mitigate the greenhouse effect caused by CO2, while biomass conversion can produce alternative renewable biofuels and green chemicals. As a kind of promising catalyst, heterogeneous single-atom catalyst (SAC) has received extensive attention in the past decades. SACs combine the advantages of homogeneous catalysts with uniform active sites and heterogeneous catalysts that are easily separable. In this review, we will give a comprehensive overview of the latest progress in CO2 selective hydrogenation and biomass conversion via SACs.</div>","PeriodicalId":101081,"journal":{"name":"Resources Chemicals and Materials","volume":"2 3","pages":"Pages 189-207"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49724847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Engineering of the microstructures of enzymatic hydrolysis lignin-derived hard carbon anodes for sodium-ion batteries 酶解木质素衍生钠离子电池硬碳阳极微观结构的工程研究

Resources Chemicals and Materials Pub Date : 2023-09-01 DOI: 10.1016/j.recm.2023.06.001

Shunsheng Yang , Zhihong Zhang , Xueqing Qiu , Lei Zhong , Jiahong Huang , Huiting Zhang , Jianhui Ma , Qingwei Meng , Xihong Zu , Wenli Zhang

{"title":"Engineering of the microstructures of enzymatic hydrolysis lignin-derived hard carbon anodes for sodium-ion batteries","authors":"Shunsheng Yang , Zhihong Zhang , Xueqing Qiu , Lei Zhong , Jiahong Huang , Huiting Zhang , Jianhui Ma , Qingwei Meng , Xihong Zu , Wenli Zhang","doi":"10.1016/j.recm.2023.06.001","DOIUrl":"https://doi.org/10.1016/j.recm.2023.06.001","url":null,"abstract":"<div>Hard carbon is considered as the most commercially applicable anode for sodium-ion batteries. Lignin has the characteristics of sustainable, low cost, high carbon content (>60%) and abundant oxygen functional groups, which is expected to be used as a promising candidate precursor for low-cost hard carbons. The structure and electrochemical performances of hard carbons could be regulated by adjusting carbonization temperature. The microstructure and electrochemical performance of LDHC anode are highly dependent on the carbonization temperature. Increasing carbonization temperature could reduce specific surface area and improve initial coulombic efficiency. The slope and plateau capacity of the LDHC anode could also be adjusted by changing the carbonization temperature. The LDHC prepared at 1200 °C showed the best sodium-ion storage performance, with an initial coulombic efficiency of 78.9% and a reversible sodium-ion storage capacity of 284.7 mAh g−1.</div>","PeriodicalId":101081,"journal":{"name":"Resources Chemicals and Materials","volume":"2 3","pages":"Pages 245-251"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49737620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Polyethyleneimine-integrated composite sorbents for emerging pollutants remediation in water: Cross-linking strategy and tailored affinity 聚乙烯亚胺集成复合吸附剂对水中新兴污染物的修复:交联策略和量身定制的亲和力

Resources Chemicals and Materials Pub Date : 2023-09-01 DOI: 10.1016/j.recm.2023.05.002

Bangwen Yuan , Qingda An , Zuoyi Xiao , Jingai Hao , Kairuo Zhu , Shangru Zhai , Chang-Sik Ha

引用次数: 0

Outside Back Cover 外封底

Resources Chemicals and Materials Pub Date : 2023-09-01 DOI: 10.1016/S2772-4433(23)00045-4

引用次数: 0

Tendencies of research and development in resources chemicals and materials — Summarization of a Youth's topic forum 资源、化学品和材料的研究与发展趋势——青年专题论坛综述

Resources Chemicals and Materials Pub Date : 2023-09-01 DOI: 10.1016/j.recm.2023.04.002

Dawei Zhao , Rongguang Li , Lei Shi , Xi Zeng , Wenli Zhang , Ruizhi Wu , Zhennan Han , Yaguang Sun , Gaungwen Xu

{"title":"Tendencies of research and development in resources chemicals and materials — Summarization of a Youth's topic forum","authors":"Dawei Zhao , Rongguang Li , Lei Shi , Xi Zeng , Wenli Zhang , Ruizhi Wu , Zhennan Han , Yaguang Sun , Gaungwen Xu","doi":"10.1016/j.recm.2023.04.002","DOIUrl":"https://doi.org/10.1016/j.recm.2023.04.002","url":null,"abstract":"<div>The 2022′s Youth Forum on Resources Chemicals and Materials was held on November 12–13, 2022, in Shenyang, Liaoning Province. Panel discussions focus on the cutting-edge researches on “Fine chemicals and advanced alloy materials” and “Utilization of fossil and renewable carbon resources”. This perspective summarizes the major directions of scientific research and technical developments aligned in the discussions. Fine chemical industry tends to pursue green and low-carbon products, intelligent product design, and start manufacturing. In recent years, great efforts have been made for transformation of cellulose into advanced electronic as well as life-service bio-materials and to the high-selectivity extraction of bio-base aromatic chemicals from lignin. Concerning high-end alloy materials, regulating deformation mechanism of crystal to construct bimodal microstructure seems highly prospective in harmonizing precipitate hardening effect and plastic deformation capacity. As we know, utilization of fossil carbon resources constitutes the major anthropogenic carbon emissions, and the related innovations thus should be, for possibly a long period, on increasing energy production efficiency and low-carbon cascaded conversion of fossil fuels, especially of coal.</div>","PeriodicalId":101081,"journal":{"name":"Resources Chemicals and Materials","volume":"2 3","pages":"Pages 215-222"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49724851","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Cu-Zr/SiO2 catalysts featured by different Cu-Zr-Si coordinations for ethanol conversion to 1,3-butadiene 不同Cu-Zr- si配位的Cu-Zr/SiO2催化剂用于乙醇转化为1,3-丁二烯

Resources Chemicals and Materials Pub Date : 2023-09-01 DOI: 10.1016/j.recm.2023.08.005

Xianquan Li , Yujia Zhao , Jifeng Pang , Pengfei Wu , Wenguang Yu , Peifang Yan , Yang Su , Shangru Zhai , Mingyuan Zheng

{"title":"Cu-Zr/SiO2 catalysts featured by different Cu-Zr-Si coordinations for ethanol conversion to 1,3-butadiene","authors":"Xianquan Li , Yujia Zhao , Jifeng Pang , Pengfei Wu , Wenguang Yu , Peifang Yan , Yang Su , Shangru Zhai , Mingyuan Zheng","doi":"10.1016/j.recm.2023.08.005","DOIUrl":"https://doi.org/10.1016/j.recm.2023.08.005","url":null,"abstract":"<div>Catalytic upgrading of bio-ethanol to 1,3-butadiene (1,3-BD, ETB) is a renewable and low-carbon technology for the bulk chemical production. Exploring robust catalysts and getting in-depth understanding of the relationship between the structure of catalytic sites and reaction selectivity are of great significance for ETB process applications. In this study, we constructed a robust Cu-Zr/SiO2 catalyst by an ammonia evaporation and post-impregnation method. Over the optimal 2%Cu-8%Zr/SiO2 catalyst, superior performance of 69.6% 1,3-BD selectivity and 71.2% ethanol conversion were obtained. Systematic characterizations revealed that three types of Cu-Zr-Si active sites were probably constructed on the Cu-8%Zr/SiO2 catalysts as varying the Cu loadings from 0.5 to 20%, affording greatly different activity and selectivity in the ETB process. The 1,3-BD productivity over the (SiO)2(CuO)Zr-OH sites was 8.2 and 77.2 times higher than that of (CuO)2-Zr-(OSi)2 and Cu-(O)2-Zr-(OSi)2 sites, respectively, attributed to the high activities and good balance among the reactions of dehydrogenation, aldol condensation, and MPVO reduction.</div>","PeriodicalId":101081,"journal":{"name":"Resources Chemicals and Materials","volume":"3 1","pages":"Pages 27-37"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49754220","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

C1 Chemistry: The Stories of Research and Applications from Toyama C1化学:富山教授的研究与应用故事

Resources Chemicals and Materials Pub Date : 2023-08-22 DOI: 10.1016/j.recm.2023.08.004

Jie Yao , Fenghai Cao , Yu Han , Yang Wang , Li Tan , Jian Sun , Guohui Yang , Lei Shi

引用次数: 0

Insights into kinetics and reaction mechanism of acid-catalyzed transesterification synthesis of diethyl oxalate 酸催化酯交换合成草酸二乙酯动力学及反应机理研究

Resources Chemicals and Materials Pub Date : 2023-08-22 DOI: 10.1016/j.recm.2023.08.003

Naiwen Zhang , Rui Xia , Siyu Wan , Xinyang Xiong , Jinggang Zhao , Jun Zhou , Lei Shi

{"title":"Insights into kinetics and reaction mechanism of acid-catalyzed transesterification synthesis of diethyl oxalate","authors":"Naiwen Zhang , Rui Xia , Siyu Wan , Xinyang Xiong , Jinggang Zhao , Jun Zhou , Lei Shi","doi":"10.1016/j.recm.2023.08.003","DOIUrl":"https://doi.org/10.1016/j.recm.2023.08.003","url":null,"abstract":"<div>The catalytic performance of different acidic catalysts for diethyl oxalate synthesis from the one-step transesterification of dimethyl oxalate and ethanol was evaluated. The effects of different factors (e.g., acidity, electron accepting capacity, cations type and crystalline water) on the catalytic activity of acidic catalysts were investigated respectively. It was proposed and confirmed that the transesterification reaction catalyzed by a Lewis acid (FeCl3) and a Bronsted acid (H2SO4) follows a first-order kinetic reaction process. In addition, the Lewis acid-catalyzed transesterification processes with different ester structures were used to further explore and understand the speculated reaction mechanism. This work enriches the theoretical understanding of acid-catalyzed transesterification reactions and is of great significance for the development of highly active catalysts for diethyl oxalate synthesis, diminishing the industrial production cost of diethyl oxalate, and developing downstream bulk or high-value-added industrial products.</div>","PeriodicalId":101081,"journal":{"name":"Resources Chemicals and Materials","volume":"3 1","pages":"Pages 93-101"},"PeriodicalIF":0.0,"publicationDate":"2023-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49726357","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Ultrafine red phosphorus confined in reasonably designed pitch-based carbon matrix built of well-interconnected carbon nanosheets for high-performance lithium and potassium storage 超细红磷被限制在合理设计的沥青基碳基质中，碳纳米片相互连接良好，用于高性能锂和钾存储

Resources Chemicals and Materials Pub Date : 2023-08-13 DOI: 10.1016/j.recm.2023.08.001

Chang Liu , Junjun Yao , Ying Sun , Yaming Zhu , Hongmei Li , Daming Feng , Hui Li , Yunlei Yang , Quanxing Mao , Tianyi Ma

{"title":"Ultrafine red phosphorus confined in reasonably designed pitch-based carbon matrix built of well-interconnected carbon nanosheets for high-performance lithium and potassium storage","authors":"Chang Liu , Junjun Yao , Ying Sun , Yaming Zhu , Hongmei Li , Daming Feng , Hui Li , Yunlei Yang , Quanxing Mao , Tianyi Ma","doi":"10.1016/j.recm.2023.08.001","DOIUrl":"https://doi.org/10.1016/j.recm.2023.08.001","url":null,"abstract":"<div>Red phosphorus has been well-recognized as promising anode materials for lithium-ion batteries (LIBs) and potassium-ion batteries (PIBs) due to its extremely high theoretical capacity and low cost. However, the huge volume change and poor electric conductivity severely limit its further practical application. Herein, the nanoscale ultrafine red phosphorus has been successfully confined in a three-dimensional pitch-based porous carbon skeleton composed of well-interconnected carbon nanosheets through the vaporization-condensation method. Except for the traditional requirement of high electric conductivity and stable mechanical stability, the micropores and small mesopores in the porous carbon matrix centered at 1 to 3 nm and the abundant amount of oxygen-containing functional groups are also beneficial for the high loading and dispersion of red phosphorus. As anode for LIBs, the composite exhibits high reversible discharge capacities of 968 mAh g−1, excellent rate capabilities of 593 mAh g−1 at 2 A g−1, and long cycle performance of 557 mAh g−1 at 2 A g−1. More impressively, as the anode for PIBs, the composite presents a high reversible capacity of 661 mAh g−1 and a stable capacity of 312 mAh g−1 at 0.5 A g−1 for 500 cycles with a capacity retention up to 84.3%. This work not only sheds light on the structure design of carbon hosts with specific pore structure but also open an avenue for high value-added utilization of coal tar pitch.</div>","PeriodicalId":101081,"journal":{"name":"Resources Chemicals and Materials","volume":"3 1","pages":"Pages 54-61"},"PeriodicalIF":0.0,"publicationDate":"2023-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49726895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Fabrication and Enhanced Supercapacitive Performance of Fe2N@Cotton-based Porous Carbon fibers as Electrode Material Fe2N@Cotton-based多孔碳纤维电极材料的制备及其超电容性能的增强

Resources Chemicals and Materials Pub Date : 2023-07-21 DOI: 10.1016/j.recm.2023.07.005

Guangzhen Zhao , Ke Ning , Mingqi Wei, Linlin Zhang, Lu Han, Guang Zhu, Jie Yang, Hongyan Wang, Fei Huang

{"title":"Fabrication and Enhanced Supercapacitive Performance of Fe2N@Cotton-based Porous Carbon fibers as Electrode Material","authors":"Guangzhen Zhao , Ke Ning , Mingqi Wei, Linlin Zhang, Lu Han, Guang Zhu, Jie Yang, Hongyan Wang, Fei Huang","doi":"10.1016/j.recm.2023.07.005","DOIUrl":"https://doi.org/10.1016/j.recm.2023.07.005","url":null,"abstract":"<div>With the emergence of supercapacitors (SCs), the creation of bio-based electrode materials has grown in significance for the advancement of energy storage. However, it is particularly difficult for cathode materials to meet the demands of practical uses due to their low energy density. Herein, MIL-88 was fabricated in situ on the surface of cotton fibers used in cosmetics, followed by creating Fe2N@porous carbon fiber composite (Fe2N@PCF) through heat treatment at various temperatures. Fe2N@PCF-800 demonstrates excellent specific capacitance performance (552 F g−1 at 1 A g−1). Meanwhile, The AC//Fe2N@PCF-800 device exhibits the largest energy density of 38 Wh kg−1 at 800 W kg−1 and a long cycling stability (83.3% capacity retention after 6000 cycles). Our elaborately designed Fe2N@PCF demonstrate multiple advantages: i) the Fe2N@PCF-800 shows abundant mesopores, providing abundant ion-diffusion pathways for mass transport and rich graphite microstructures, improving electrical conductivity for electron transferowning; ii) the rich nitrogen dopants and Fe2N structure within all carbon components increase the capacitance through their pseudocapacitive contribution. These findings highlight the importance of biomass derived carbon materials for SCs applications.</div>","PeriodicalId":101081,"journal":{"name":"Resources Chemicals and Materials","volume":"2 4","pages":"Pages 277-287"},"PeriodicalIF":0.0,"publicationDate":"2023-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49737223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1