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检索条件"作者=xuwen Zhang"
997 条 记 录,以下是31-40 订阅
排序:
Quinoidal-Diketopyrrolopyrrole-Based Low-Bandgap n-Type Conjugated Polymers via Direct Arylation Polycondensation: Chalcogen Effects on Structures and Properties
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MACROMOLECULES 2024年 第19期57卷 9006-9016页
作者: Rao, Mei Wang, Pai Shi, Yibo zhang, xuwen Han, Yang Deng, Yunfeng Geng, Yanhou Tianjin Univ Sch Mat Sci & Engn Tianjin Key Lab Mol Optoelect Sci Tianjin 300072 Peoples R China Tianjin Univ Key Lab Organ Integrated Circuits Minist Educ Tianjin 300072 Peoples R China Collaborat Innovat Ctr Chem Sci & Engn Tianjin Tianjin 300072 Peoples R China
Low-bandgap conjugated polymers (CPs) with strong absorption in the short-wave infrared region usually show ambipolar characteristics. Herein, three low-bandgap CPs, that is, PQF, PQT, and PQS, with unipolar n-type tr... 详细信息
来源: 评论
Kinetics of naphthalene catalytic hydrogenation under high temperature and high pressure
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PETROLEUM SCIENCE AND TECHNOLOGY 2020年 第3期38卷 266-270页
作者: Bie, Shiquan Jiang, Hongbo Wang, Wei Shu, Geping zhang, xuwen Wang, Hongxue Gao, Shansong East China Univ Sci & Technol Res Inst Petr Proc 130 Meilong Rd Shanghai Peoples R China East China Univ Sci & Technol Int Joint Res Ctr Green Energy Chem Engn Shanghai Peoples R China China Shenhua Coal Liquid & Chem Shanghai Res Ins Natl Engn Lab Direct Coal Liquefact Shanghai Peoples R China
The catalytic hydrogenation reaction of naphthalene was carried out on the Ni-Mo/Al2O3 catalyst by using a constant-temperature fixed-bed reactor with the temperature ranging from 315 degrees C to 400 degrees C and pr... 详细信息
来源: 评论
C-H/C-H Oxidative Direct Arylation Polycondensation to Isoindigo-Based n-Type Conjugated Polymers
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MACROMOLECULES 2024年 第9期57卷 4158-4166页
作者: Shi, Yibo zhang, xuwen Wang, Tianzuo Rao, Mei Han, Yang Deng, Yunfeng Geng, Yanhou Tianjin Univ Sch Mat Sci & Engn Key Lab Organ Integrated Circuits Minist Educ Tianjin 300072 Peoples R China Tianjin Univ Tianjin Key Lab Mol Optoelect Sci Key Lab Organ Integrated Circuits Minist Educ Tianjin 300072 Peoples R China Collaborat Innovat Ctr Chem Sci & Engn Tianjin Tianjin 300072 Peoples R China Tianjin Univ Joint Sch Natl Univ Singapore & Tianjin Univ Int Campus Fuzhou 350207 Peoples R China
Two high molecular weight conjugated polymers (CPs), i.e., poly[N,N '-bis(4-tetradecyloctadecyl)-7,7 '-difluoroisoindigo-alt-2,2 '-bithiazole] (P2FI2Tz) and poly[N,N '-bis(4-tetradecyloctadecyl)-5,5 &#... 详细信息
来源: 评论
A BOUNDARY MAXIMUM PRINCIPLE FOR STATIONARY PAIRS OF VARIFOLDS WITH FIXED CONTACT ANGLE
arXiv
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arXiv 2022年
作者: zhang, xuwen School of Mathematical Sciences Xiamen University Xiamen361005 China Institut für Mathematik Goethe-Universität Frankfurt60325 Germany
In this note, we establish a boundary maximum principle for a class of stationary pairs of varifolds satisfying a fixed contact angle condition in any compact Riemannian manifold with smooth *** Codes 53C42, 49Q15 Cop... 详细信息
来源: 评论
Direct Arylation Polycondensation toward Water/Alcohol-Soluble Conjugated Polymers: Influence of Side Chain Functional Groups
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ACS MACRO LETTERS 2021年 第4期10卷 419-425页
作者: Zhao, Bowen Liang, Ziqi zhang, Ying Sui, Ying Shi, Yibo zhang, xuwen Li, Miaomiao Deng, Yunfeng Geng, Yanhou Tianjin Univ Sch Mat Sci & Engn Tianjin 300072 Peoples R China Tianjin Univ Tianjin Key Lab Mol Optoelect Sci Tianjin 300072 Peoples R China Tianjin Univ Joint Sch Natl Univ Singapore & Tianjin Univ Int Campus Fuzhou 350207 Peoples R China
Direct arylation of 2,7-dibromofluorene with n-octyl, 6-diethoxylphosphorylhexyl, 6-(N,N-diethylamino)hexyl or 6-bromohexyl side chains and 1,2,4,5-tetrafluorobenzene (TFB) were conducted to investigate the effect of ... 详细信息
来源: 评论
Effect of hydrogenation of liquefied heavy oil on direct coal liquefaction
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FUEL 2017年 194卷 291-296页
作者: Shan Xiangen Shu Geping Li Kejian zhang xuwen Wang Hongxue Cao Xueping Jiang Hongbo Weng Huixin East China Univ Sci & Technol Res Inst Petr Proc Shanghai 200237 Peoples R China Natl Engn Lab Direct Coal Liquefact Shanghai 201108 Peoples R China
The effect of hydrotreatment of liquefied heavy oil on direct coal liquefaction (DCL) was studied by hydrogenating the liquefied heavy oil (initial boiling point greater than 320 degrees C) in a 30 ml continuous hydro... 详细信息
来源: 评论
Employing supercritical n-butanol to remove the EVA film for the delamination of photovoltaic laminated module
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JOURNAL OF SUPERCRITICAL FLUIDS 2025年 219卷
作者: Wang, xuwen Liu, Zhifeng Ruan, Haoda Li, Xinyu zhang, Lei Hefei Univ Technol Sch Mech Engn Hefei 230009 Peoples R China Anhui Prov Key Lab Low Carbon Recycling Technol & Hefei 230009 Peoples R China State Key Lab Environm Adaptabil lndustrial Prod Guangzhou 510300 Peoples R China
The rapid advancement of the photovoltaic (PV) industry has elevated the recycling and reuse of decommissioned PV modules to critical challenges, essential for tackling environmental concerns and achieving resource re... 详细信息
来源: 评论
Diketopyrrolopyrrole-based conjugated polymers synthesized by direct arylation polycondensation for anisole-processed high mobility organic thin-film transistors
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JOURNAL OF MATERIALS CHEMISTRY C 2022年 第7期10卷 2616-2622页
作者: Sui, Ying Wang, Zhongli Bai, Junhua Shi, Yibo zhang, xuwen Deng, Yunfeng Han, Yang Geng, Yanhou Tianjin Univ Sch Mat Sci & Engn Tianjin 300072 Peoples R China Tianjin Univ Tianjin Key Lab Mol Optoelectmn Sci Tianjin 300072 Peoples R China Tianjin Chengjian Univ Sch Mat Sci & Engn Tianjin 300384 Peoples R China Tianjin Univ Joint Sch Natl Univ Singapore & Tianjin Univ Int Campus Fuzhou 350207 Peoples R China
Two conjugated polymers (CPs) Fu-F and Fu-Cl that are soluble in a green solvent anisole were successfully synthesized via direct arylation polycondensation (DArP) using a furan-flanked diketopyrrolopyrrole (DPP) deri... 详细信息
来源: 评论
Explicit Solutions to the n-dimensional Semi-stationary Compressible Stokes Problem
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INTERNATIONAL JOURNAL OF THEORETICAL PHYSICS 2025年 第2期64卷 1-11页
作者: zhang, Lijun Zhao, Qiong Huo, xuwen Khalique, Chaudry Masood Zhejiang Univ Sci & Technol Hangzhou 310023 Zhejiang Peoples R China Shandong Univ Sci & Technol Coll Math & Syst Sci Qingdao 266590 Shandong Peoples R China Zhejiang Scitech Univ Hangzhou Sch Comp Sci & Technol Zhejiang 3100018 Peoples R China North West Univ Fac Nat & Agr Sci Mat Sci Innovat & Modelling Res Focus Area Mafikeng Campus ZA-2735 Mmabatho South Africa
The n-dimensional semi-stationary compressible Stokes equations, established to model the dynamics of vortices in the Ginzburg-Landau theories in superconductivity, is a simplification of the isentropic compressible N... 详细信息
来源: 评论
Organocatalytic Enantioselective Friedel- Crafts Reaction of 1-Naphthols with Isatins and an Unexpected Spontaneous Dehydration Process
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ASIAN JOURNAL OF ORGANIC CHEMISTRY 2014年 第4期3卷 480-486页
作者: Wu, Deyan zhang, xuwen Xu, Yong Xue, Yingfei Li, Jian Wang, Wei Zhu, Jin E China Univ Sci & Technol Shanghai Key Lab New Drug Design Sch Pharm Shanghai 200237 Peoples R China Humanwell Healthcare Grp Co Ltd Wuhan 430075 Hubei Peoples R China Univ New Mexico Dept Chem & Chem Biol Albuquerque NM 87131 USA
An organocatalytic enantioselective Friedel-Crafts alkylation of 1-naphthols with isatins has been developed. The process is catalyzed by a simple cinchona alkaloid derived thiourea and gives biologically interesting,... 详细信息
来源: 评论