院系详细页面

[中文期刊] Covalent interfacial coupling of vanadium nitride with nitrogen-rich carbon textile boosting its lithium storage performance as binder-free anode 核

作者： Di Zhao，Jinwen Qin，Lirong Zheng，Donglei Guo，Jie Wang，Minhua Cao （Laboratory of Cluster Science，Ministry of Education of China，Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials，School of Chemistry and Chemical Engineering，Beijing Institute of Technology，Beijing 100081，China；Institute of High Energy Physics，Chinese Academy of Sciences，Beijing 100049，China；Key Laboratory of Function-oriented Porous Materials，College of Chemistry and Chemical Engineering，Luoyang Normal University，Luoyang，471934，China）

出处：纳米研究（英文版） 2021 第11期 P4336-4346

关键词： vanadium；nitride；nitrogen-rich；carbon；textile；covalent；interface；Li；ion；battery；binder-free；anode

摘要： Eliminating the usage of metal current collectors and binders in traditional battery electrode configuration is an effective strategy to significantly ...

[外文期刊] Significantly improved pervaporation performance by relatively continuous and defect-free distribution of IL-modified ZIF-8 in PDMS membrane

作者： Ao-Shuai Zhang¹;Shen-Hui Li¹;Heng Mao¹;Li-Hao Xu¹;Ming-Yu Lv¹;Zhi-Ping Zhao¹; （¹School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 102488, China）

出处： Advanced Membranes 2021 Vol.1 P100006

关键词： Mixed matrix membrane;Modified ZIF-8;Ionic liquid;Pervaporation;Ethyl acetate

摘要： Organophilic pervaporation (PV) mixed matrix membranes (MMMs) possess huge potential in organic wastewater treatment with merits of environmentally fr ...

[外文期刊] Design and application of a fluorescent probe for rapid detection of H2S

作者： Sa Su¹; （¹Key Laboratory of Cluster Science of Ministry of Education, Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Haidian, Beijing 100081, China.）

出处： Journal of Physics: Conference Series 2021 Vol.2009 P012077

摘要： H 2 S is an endogenous gaseous signal molecule with cell protective function, which plays a critical part in many physiological and pathological proce ...

[中文期刊] 微通道连续均相催化Knoevenagel缩合反应实验研究 CA CSCD 核源

作者：陈秋实，任玉婧，郑辰，张敏弟，黎汉生，史大昕（北京理工大学机械与车辆学院；北京理工大学化学与化工学院）

出处：现代化工 2021 第41卷第10期 P68-72，77

关键词：微通道反应器；Knoevenagel反应；DOE；苯甲醛；氰乙酸乙酯

摘要：利用微通道反应器进行苯甲醛和氰乙酸乙酯的均相催化Knoevenagel缩合反应,以出口位置苯甲醛转化率为指标,考察反应温度、反应物浓度、反应物摩尔比、停留时间、催化剂摩尔分数和微通道几何尺寸对实验结果的影响。结果表明,微通道管径越小,反应物转化率越高;增加微通道管长或降低物料进口流速都会延长反应物的 ...

[中文期刊] 多面体硅倍半氧烷锂盐在环氧树脂中的纳米分散与力学增强效应 CA CSCD 剑桥核源

作者：叶新明^1,2;杨荣杰¹;张文超¹;李加荣²; （¹北京理工大学材料学院国家阻燃材料工程技术研究中心;²北京理工大学化学与化工学院）

出处：高分子材料科学与工程 2021 第37卷第1期 P73-80

关键词：多面体低聚硅倍半氧烷；环氧树脂；光学性能；力学性能；阻燃性能

摘要：采用不完全缩聚七苯基硅倍半氧烷三硅醇（T 7 -Ph-POSS）和七苯基硅倍半氧烷锂盐（Li-Ph-POSS）作为功能添加剂,以低添加量（1%）制备了2种含多面体低聚硅倍半氧烷（POSS）的环氧树脂（EP）复合材料,并对其热稳定性、光学性能、力学性能和阻燃性能进行了研究。研究表明,T 7 -Ph-P ...

[中文期刊] 含氟聚氨酯的制备及性能研究 CA CSCD 剑桥核源

作者：赵芸，焦晓光，郭冰之，冯彩虹，吕玉珍，矫庆泽（北京理工大学化学与化工学院；北京理工大学珠海学院；华北电力大学新能源电力系统国家重点实验室）

出处：北京理工大学学报 2021 第41卷第9期 P1015-1022

关键词：含氟聚氨酯；疏水疏油性；力学性能

摘要：以二甲苯为溶剂,全氟聚醚二元醇和异佛尔酮二异氰酸酯（IPDI）为原料,1,4丁二醇（BDO）作为扩链剂合成了含氟聚氨酯（FPU）,通过改变软段全氟聚醚二元醇用量控制FPU的氟质量分数.并且以聚丙二醇（PPG）和异佛尔酮二异氰酸酯（IPDI）为原料,以1,4丁二醇（BDO）作为扩链剂合成了不含氟的聚氨 ...

[外文期刊] Crown Ether Functionalized Potassium‐Responsive Anionocages for Cascaded Guest Delivery.

作者： Wang, Shanshan¹;Huang, Zhe¹;Li, Anyang¹;Zhao, Yanxia¹;Zuo, Wei¹;Li, Yawen¹;Miao, Haohao¹;Ma, Jiacheng¹;Sun, Wei¹;Wang, Xiaoqing¹;Cao, Liping¹;Wu, Biao^1,2;Jia, Chuandong¹; （¹Key Laboratory of Synthetic and Natural Functional Molecule of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi\'an 710069,, China ;²Key Laboratory of Cluster Science of Ministry of Education, Key Laboratory of Medical Molecule Science and Pharmaceutics, Engineering, Ministry of Industry and Information Technology, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081,, China）

出处： Angewandte Chemie 2021 Vol.133 No.17 P9659-9665

关键词： anion coordination;cage compounds;host–guest systems;stimuli-responsiveness;supramolecular chemistry

摘要： In many critical biological processes, host–guest chemistry of protein receptors is regulated by effector molecules to realize cascaded delivery of me ...

[外文期刊] Fine‐Tuning the Spring‐Like Motion of an Anion‐Based Triple Helicate by Tetraalkylammonium Guests.

作者： Liang, Lin¹;Li, Boyang¹;Zhang, Wenyao¹;Li, Anyang¹;Zheng, Bo¹;Yang, Xiao‐Juan²;Wu, Biao^1,2; （¹Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of the Ministry of Education, College of Chemistry and Materials Science, Northwest University, Xi\'an 710069,, China ;²Key Laboratory of Cluster Science of Ministry of Education, Key Laboratory of Medical Molecule Science and Pharmaceutics Engineering, Ministry of Industry and Information Technology, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081,, China）

出处： Angewandte Chemie 2021 Vol.133 No.17 P9475-9480

关键词： anion coordination;host-guest chemistry;internal template;molecular spring;triple helicate

摘要： Supramolecular springs are a class of molecular devices that may provide implications to the macroscopic spring behavior from the molecular level. Hel ...

[中文期刊] 毛蕊花糖苷的生物合成研究进展 CA CSCD 核源

作者：翟君叶¹;成旭¹;孙泽敏²;李春³;吕波¹; （¹北京理工大学化学与化工学院;²北京理工大学生命学院;³清华大学化学工程系）

出处：中国生物工程杂志 2021 第41卷第5期 P94-104

关键词：苯乙醇苷；毛蕊花糖苷；途径解析；生物合成

摘要：毛蕊花糖苷是由咖啡酸、羟基酪醇、葡萄糖和鼠李糖组成的苯乙醇苷类衍生物,广泛存在于多种天然药用植物中,具有抗炎、抗菌、抗病毒、抗肿瘤、抗氧化、镇痛、神经保护、改善性功能、免疫调节和改善细胞记忆等多方面的生物活性。然而,植物提取来源的毛蕊花糖苷存在含量低、环境污染问题,无法实现绿色可持续的规模化生产。利 ...

[外文期刊] Stabilization of Reactive Nitrene by Silylenes without Using a Reducing Metal

作者： Yi Ding, Dr. Samir Kumar Sarkar, Dr. Mohd Nazish, Shahila Muhammed, Daniel Lüert, Paul Niklas Ruth, Christina M. Legendre, Dr. Regine Herbst-Irmer, Dr. Pattiyil Parameswaran, Prof. Dietmar Stalke, Prof. Zhi Yang, Prof. Herbert W. Roesky （¹Institut für Anorganische Chemie, Universität Göttingen, Tammannstrasse 4, 37077 Göttingen, Germany;²School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081 P. R. China;³These authors contributed equally to this work.;⁴National Institute of Technology Calicut, Kozhikode, 673601 India）

出处： Angewandte Chemie 2021 Vol.133 No.52 P27412-27417

关键词： amidinato ligands;hyperconjugative interactions;molecular orbitals;nitrene;silylenes

摘要： Herein, we report the stabilization of nitrene reagents as the source of a nitrogen atom to synthesize nitrogen-incorporated R 1 LSi-N←SiLR 2 (1) [L= ...