Resources Chemicals and Materials最新文献_第7页

Dielectric elastomer actuators for artificial muscles: A comprehensive review of soft robot explorations 人造肌肉用介电弹性体作动器:软体机器人研究的综合综述

Resources Chemicals and Materials Pub Date : 2022-09-01 DOI: 10.1016/j.recm.2022.09.001

Yuhao Wang , Xuzhi Ma , Yingjie Jiang , Wenpeng Zang , Pengfei Cao , Ming Tian , Nanying Ning , Liqun Zhang

{"title":"Dielectric elastomer actuators for artificial muscles: A comprehensive review of soft robot explorations","authors":"Yuhao Wang , Xuzhi Ma , Yingjie Jiang , Wenpeng Zang , Pengfei Cao , Ming Tian , Nanying Ning , Liqun Zhang","doi":"10.1016/j.recm.2022.09.001","DOIUrl":"10.1016/j.recm.2022.09.001","url":null,"abstract":"<div>Dielectric elastomer actuators (DEAs) artificial muscle is a typical interdisciplinary research category, which has developed by leaps and bounds in the past 20 years, showing great application prospects in various fields. Upon external electrical stimulation, dielectric elastomers (DEs) display large deformation, high energy density and fast response, affording a promising material candidate for soft robotics. Herein, the working mechanisms, commonly used materials as well as the concepts for improving the performance of DEA materials are introduced. Various DEA driven soft robots, including soft grippers, bioinspired artificial arms, crawling/walking/underwater/flying/jumping soft robots and tunable lenses, are then described in detail. Finally, the main challenges of DEA driven soft robots are summarized, and some perspectives for promoting the practical application of DEAs are also proposed.</div>","PeriodicalId":101081,"journal":{"name":"Resources Chemicals and Materials","volume":"1 3","pages":"Pages 308-324"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2772443322000447/pdfft?md5=ba57ec05836153c774d48cde383a43e0&pid=1-s2.0-S2772443322000447-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77987066","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: 5

Outside Back Cover 外封底

Resources Chemicals and Materials Pub Date : 2022-09-01 DOI: 10.1016/S2772-4433(22)00053-8

引用次数: 0

Introduction of ZnO, Sn, and P promoters in CuO/CeO2 catalysts for improved production of dimethyldichlorosilane in the Rochow-Müller reaction 在rochow - m<s:1> ller反应中引入ZnO、Sn和P促进剂以提高二甲二氯硅烷的产量

Resources Chemicals and Materials Pub Date : 2022-09-01 DOI: 10.1016/j.recm.2022.07.001

Xinyang Li , Yongxia Zhu , Baofang Jin , Yongjun Ji , Lei Shi , Dongxing Fu , Dingrong Bai , Fabing Su

引用次数: 1

A mini review on recent advances in thermocatalytic hydrogenation of carbon dioxide to value-added chemicals and fuels 综述了二氧化碳热催化加氢制取增值化学品和燃料的最新进展

Resources Chemicals and Materials Pub Date : 2022-09-01 DOI: 10.1016/j.recm.2022.07.002

Heng Zhao , Chunyang Zeng , Noritatsu Tsubaki

{"title":"A mini review on recent advances in thermocatalytic hydrogenation of carbon dioxide to value-added chemicals and fuels","authors":"Heng Zhao , Chunyang Zeng , Noritatsu Tsubaki","doi":"10.1016/j.recm.2022.07.002","DOIUrl":"https://doi.org/10.1016/j.recm.2022.07.002","url":null,"abstract":"<div>The development of industrialization has led to the increased demands for carbon-based energy resources, meanwhile, excessive carbon dioxide (CO2) emission caused by industrialization has aroused enormous environmental concerns. With the proposal of global carbon neutrality, much attention has been paid to the thermocatalytic hydrogenation of CO2 into value-added chemicals and fuels, which is widely considered as a promising way to alleviate carbon emission and energy shortage. CO2 hydrogenation to hydrocarbons mainly undergoes a CO2-modified Fischer-Tropsch synthesis (CO2-FTS) route or a methanol-mediated (MeOH) route. However, each route needs to be further optimized and possesses its own advantages and disadvantages. In the present review, the mechanisms and primary intermediates of these two routes are firstly summarized. Hereafter, the current understandings of the relationship among catalytic performance, physical-chemical properties of catalysts and reaction conditions for each route are overviewed according to different target products, including light olefins, gasoline, jet fuel, diesel and aromatics. Finally, we provide an outlook of dual-pathway catalysts on future direction of CO2 hydrogenation.</div>","PeriodicalId":101081,"journal":{"name":"Resources Chemicals and Materials","volume":"1 3","pages":"Pages 230-248"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2772443322000277/pdfft?md5=d48c93d60818c61534557e9b139d7546&pid=1-s2.0-S2772443322000277-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91773614","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: 7

Recent developments on carbon-carbon cross-coupling reactions using rare-earth metals-derived coordination polymers as efficient and selective Pd catalytic systems 利用稀土金属衍生配位聚合物作为高效、选择性钯催化体系的碳-碳交叉偶联反应研究进展

Resources Chemicals and Materials Pub Date : 2022-09-01 DOI: 10.1016/j.recm.2022.08.002

Valerian Dragutan , Ileana Dragutan , Gang Xiong , Lixin You , Yaguang Sun , Fu Ding

{"title":"Recent developments on carbon-carbon cross-coupling reactions using rare-earth metals-derived coordination polymers as efficient and selective Pd catalytic systems","authors":"Valerian Dragutan , Ileana Dragutan , Gang Xiong , Lixin You , Yaguang Sun , Fu Ding","doi":"10.1016/j.recm.2022.08.002","DOIUrl":"10.1016/j.recm.2022.08.002","url":null,"abstract":"<div>Most recent progress on the Suzuki-Miyaura, Heck and Sonogashira cross-coupling reactions, induced by heterobimetallic Pd-Ln coordination polymers as heterogeneous catalysts has been accurately reviewed. Physical-chemical characterization of the Pd-Ln composite materials by adequate physical methods revealed the distinct structure and configuration of the two- and three-dimensional frameworks. The important contribution of the coordination polymers as catalyst supports to finely modulating the catalytic activity and chemoselectivity has been considered. Published results illustrate the high activity and chemoselectivity of Pd-Ln coordination polymers in cross-coupling reactions, excellent catalyst recoverability and recyclability as well as low catalyst loading or metal leaching, under optimized reaction conditions. The particular effect of the solvent, base, aryl halide or related reagents in governing the main steps of the Pd catalytic cycle has been particularly outlined. In addition, the well-established cooperative effect of the lanthanides with palladium, with emphasis on the synergism between different metals in heterobimetallic catalytic systems, has been highlighted.</div>","PeriodicalId":101081,"journal":{"name":"Resources Chemicals and Materials","volume":"1 3","pages":"Pages 325-338"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2772443322000435/pdfft?md5=7f20ae72a3d682373c39474549e9b260&pid=1-s2.0-S2772443322000435-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73359290","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: 2

Swelling-induced morpholine functionalized adamantane-containing poly(aryl ether ketone) membranes for vanadium flow batteries 含钒液流电池用溶胀诱导的morpholine功能化含金刚烷聚芳醚酮膜

Resources Chemicals and Materials Pub Date : 2022-09-01 DOI: 10.1016/j.recm.2022.06.003

Bengui Zhang , Xueting Zhang , Qian Liu , Minghui Zhao , Zhirong Yang , Yanshi Fu , Enlei Zhang , Kangjun Wang , Guosheng Wang , Zhigang Zhang , Shouhai Zhang

{"title":"Swelling-induced morpholine functionalized adamantane-containing poly(aryl ether ketone) membranes for vanadium flow batteries","authors":"Bengui Zhang , Xueting Zhang , Qian Liu , Minghui Zhao , Zhirong Yang , Yanshi Fu , Enlei Zhang , Kangjun Wang , Guosheng Wang , Zhigang Zhang , Shouhai Zhang","doi":"10.1016/j.recm.2022.06.003","DOIUrl":"https://doi.org/10.1016/j.recm.2022.06.003","url":null,"abstract":"<div>Swelling-induced morpholine functionalized adamantane-containing poly(aryl ether ketone) (MAPEK) membranes were prepared for vanadium flow batteries. MAPEK membranes were prepared from chloromethylated polymer and morpholine and further swelling-induced with hot phosphoric acid to obtain membranes with enhanced ionic conductivity. The swelling, selectivity, and ionic conductivity of MAPEK membranes were regulated by varying the swelling temperature. Selective swelling-induced microphase separation in MAPEK membranes, forming wider ion transport pathways and resulting in low area resistance. The unique rigid adamantane-containing backbone limited the swelling of membranes. Consequently, MAPEK membranes showed excellent selectivity and conductivity (vanadium ion permeability coefficient of MAPEK membranes was lower than 3.82 × 0−7 cm2min−1) (Nafion212 membrane, 42.5 × 0−7 cm2min−1), and MAPEK-150 membrane exhibited low area resistance (0.17 Ωcm2). The vanadium flow batteries (VFB) with MAPEK-150 membrane exhibited high energy efficiency (91.1% at 80 mAcm−2, 81.4% at 200 mAcm−2). Furthermore, MAPEK membranes showed good stability in VFB and oxidative electrolytes. The swelling-induced method utilized in this work is a versatile and facile method to enhance the conductivity of ion-exchange membranes.</div>","PeriodicalId":101081,"journal":{"name":"Resources Chemicals and Materials","volume":"1 3","pages":"Pages 268-274"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S277244332200023X/pdfft?md5=88df140c413fdf2f2a36bb5144a8f937&pid=1-s2.0-S277244332200023X-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91773617","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: 2

Microscopic principles of chemical engineering after fossil fuels 化石燃料之后的化学工程微观原理

Resources Chemicals and Materials Pub Date : 2022-09-01 DOI: 10.1016/j.recm.2022.07.006

Jianzhong Wu

引用次数: 1

Ultrasensitive and selective sensing material of ultrafine WO3 nanoparticles for the detection of ppb-level NO2 超细WO3纳米颗粒超灵敏选择性检测材料用于ppb级NO2的检测

Resources Chemicals and Materials Pub Date : 2022-09-01 DOI: 10.1016/j.recm.2022.06.005

Xiaoguang San , Yue Zhang , Lei Zhang , Guosheng Wang , Jiaqi Kang , Dan Meng , Yanbai Shen

{"title":"Ultrasensitive and selective sensing material of ultrafine WO3 nanoparticles for the detection of ppb-level NO2","authors":"Xiaoguang San , Yue Zhang , Lei Zhang , Guosheng Wang , Jiaqi Kang , Dan Meng , Yanbai Shen","doi":"10.1016/j.recm.2022.06.005","DOIUrl":"https://doi.org/10.1016/j.recm.2022.06.005","url":null,"abstract":"<div>WO3 nanoparticles were successfully deposited onto SiO2/Si substrates equipped with a pair of interdigitated Pt electrodes by heating tungsten filaments in a vacuum chamber. The morphology and structure of the obtained WO3 nanoparticles were characterized by means of field emission scanning electron microscopy (FESEM) and X-ray diffractometer (XRD). The results revealed that these nanoparticles show a sphere-like structure and their sizes depend on deposing pressure. Furthermore, the NO2 sensing properties of WO3 nanoparticles were studied. The intrinsic WO3 nanoparticles with small size exhibit surprisingly high response to ppb-level NO2, low detection limit, excellent selectivity, and good stability at a very low operating temperature, demonstrating their potential in monitoring ppb-level NO2 at low power consumption. In addition, an in situ diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) measurement was carried out to propose the NO2 sensing mechanism, which demonstrates that adsorbed nitrate and nitrite species are the main species on WO3 surface. Furthermore, the intensity and the sensing response show the same trend with respect to the temperature, indicating that nitrate and nitrite species play a joint role in NO2 sensing behavior on WO3 surface.</div>","PeriodicalId":101081,"journal":{"name":"Resources Chemicals and Materials","volume":"1 3","pages":"Pages 261-267"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2772443322000253/pdfft?md5=9039bd6eb5cd907e5ef814222340fab9&pid=1-s2.0-S2772443322000253-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91773616","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: 1

Recent advances in catalytic filters for integrated removal of dust and NOx from flue gas: fundamentals and applications 综合去除烟气中粉尘和氮氧化物的催化过滤器的最新进展:基本原理和应用

Resources Chemicals and Materials Pub Date : 2022-09-01 DOI: 10.1016/j.recm.2022.06.002

Changming Li , Lin Huangfu , Jianling Li , Shiqiu Gao , Guangwen Xu , Jian Yu

{"title":"Recent advances in catalytic filters for integrated removal of dust and NOx from flue gas: fundamentals and applications","authors":"Changming Li , Lin Huangfu , Jianling Li , Shiqiu Gao , Guangwen Xu , Jian Yu","doi":"10.1016/j.recm.2022.06.002","DOIUrl":"10.1016/j.recm.2022.06.002","url":null,"abstract":"<div>Catalytic filters including catalytic bag filters and catalytic filter candles, which couple the filters with denitrification catalysts to obtain the ability to simultaneously remove SOx, NOx and dust, have become the promising applied technology for the integrated flue gas treatment because of their huge advantages in reducing the initial investment, floor occupancy and maintenance cost. In this review, we will summarize the recent advances in the development of catalytic filters in terms of their process principles, filter material, denitrification catalysts, structure-function relationships and industrial applications. Moreover, suggestions about the current challenges and future opportunities are also given from the viewpoints of catalysts and filter material design, catalytic filter preparation methods, and their poisoning and regeneration, etc. With the further development of theory and engineering research, the extensive industrial application of catalytic filters in the field of multiple pollutants flue gas treatment is highly anticipated in the future.</div>","PeriodicalId":101081,"journal":{"name":"Resources Chemicals and Materials","volume":"1 3","pages":"Pages 275-289"},"PeriodicalIF":0.0,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2772443322000228/pdfft?md5=1bcf444ee7d013332af8f612290537d5&pid=1-s2.0-S2772443322000228-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82311615","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: 4

Introduction of ZnO, Sn, and P Promoters in CuO/CeO2 Catalysts for Improved Production of Dimethyldichlorosilane in the Rochow-Müller Reaction 在rochow - m<s:1> ller反应中引入ZnO、Sn和P促进剂促进二甲二氯硅烷的生成

Resources Chemicals and Materials Pub Date : 2022-07-01 DOI: 10.1016/j.recm.2022.07.001

Xinyang Li, Yongxia Zhu, Baofang Jin, Yongjun Ji, Lei Shi, Dongxing Fu, D. Bai, F. Su

引用次数: 1