院系详细页面

[中文期刊] 利用电镀污泥的生物淋滤液制备锰锌铁氧体 CA 核源

作者：李志华，田炳阳，崔延超，赵伟旭，温灵凯，王佳，辛宝平（北京理工大学材料学院）

出处：应用化工 2022 第51卷第6期 P1540-1547

关键词：电镀污泥；生物淋滤；循环富集；锰锌铁氧体

摘要：对吉林某厂产生的4种电镀污泥(1#、2#、3#、4#)进行预处理、消解、BCR连续萃取、XRD、SEM、TEM的分析表征，确定目标金属均为Mn、Ni、Cu、Zn、Co。将4种污泥按质量比等量混匀后生物淋滤。在非接触生物淋滤下的最优浸出条件为：初始pH=1.0，固液比10%，转速120 r/min，在 ...

[外文期刊] Engineering Pollen-Derived Microstructures to Reveal Material Morpho-Performance Paradigm (Small 23/2022)

作者： Dong Liu;Ting Zhang;Xiaowen Cheng;Bin Wang;Yijia Guo;Zhengzuo Liu;Hao Jiang;Yuan Lu （Key Laboratory of Industrial Biocatalysis, Ministry of Education, Department of Chemical Engineering, Tsinghua University, Beijing, 100084 P. R. China College of New Energy and Materials, China University of Petroleum, Beijing, 102249 P. R. China College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, 100083 P. R. China Key Laboratory of Industrial Biocatalysis, Ministry of Education, Department of Chemical Engineering, Tsinghua University, Beijing, 100084 P. R. China Key Laboratory of Industrial Biocatalysis, Ministry of Education, Department of Chemical Engineering, Tsinghua University, Beijing, 100084 P. R. China Key Laboratory of Industrial Biocatalysis, Ministry of Education, Department of Chemical Engineering, Tsinghua University, Beijing, 100084 P. R. China School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, 100081 P. R. China Key Laboratory of Industrial Biocatalysis, Ministry of Education, Department of Chemical Engineering, Tsinghua University, Beijing, 100084 P. R. China）

出处： Small 2022 Vol.18 No.23 P2270124

关键词： micro/nanomorphology;micromaterials;morpho–performance relationships;pollen-derived microstructure libraries

摘要： Pollen-Derived Microstructures In article number 2200037, Yuan Lu and co-workers propose a pollen-derived microstructure library containing multivaria ...

[外文期刊] Mixed matrix membranes based on ionic liquids and porous organic polymers for selective CO₂ separation SCIE EI

作者： Ana R. Nabais¹;Sadia Ahmed²;Muhammad Younis²;Jin-Xiu Zhou³;João R. Pereira^4,5;Filomena Freitas^4,5;David Mecerreyes^3,6;João G. Crespo¹;Mu-Hua Huang²;;Luísa A. Neves¹;;Liliana C. Tomé^1,3; （¹LAQV-REQUIMTE, Department of Chemistry, NOVA School of Science and Technology, FCT NOVA, Universidade NOVA de Lisboa, 2829-516, Caparica, Portugal;²School of Materials Science and Engineering, Beijing Institute of Technology, No. 5, Zhongguancun South Street, Beijing, 100081, China;³POLYMAT, University of the Basque Country UPV/EHU, Avda. Tolosa 72, Donostia-San Sebastian, 20018, Gipuzkoa, Spain;⁴Associate Laboratory I4HB - Institute for Health and Bioeconomy, NOVA School of Science and Technology, Universidade NOVA de Lisboa, 2829-516, Caparica, Portugal;⁵UCIBIO – Applied Molecular Biosciences Unit, Department of Chemistry, NOVA School of Science and Technology, FCT NOVA, Universidade NOVA de Lisboa, 2829-516, Caparica, Portugal;⁶Ikerbasque, Basque Foundation for Science, 48013, Bilbao, Spain）

出处： Journal of Membrane Science 2022 Vol.660 P120841

关键词： Iongel;Porous organic polymers;Ionic liquids;Gas separation

摘要： The development of more efficient materials is a crucial step in the development of gas separation membranes. In this work, we combine ionic liquids ( ...

[外文期刊] The prospect and challenges of sodium‐ion batteries for low‐temperature conditions

作者： Meng Wang¹;Qianchen Wang¹;Xiangyu Ding¹;Yingshuai Wang¹;Yuhang Xin¹;Preetam Singh²;Feng Wu¹;Hongcai Gao¹; （¹School of Materials Science and Engineering Beijing Institute of Technology Beijing China;²Department of Ceramic Engineering Indian Institute of Technology (BHU) Varanasi India）

出处： Interdisciplinary Materials 2022 Vol.1 No.3 P373-395

关键词： anode materials;cathode materials;electrolyte;low temperatures;sodium‐ion batteries

摘要： In recent years, considerable attention has been focused on the development of sodium‐ion batteries (SIBs) because of the natural abundance of raw mat ...

[中文期刊] 基于MOOC的线上线下混合教学模式在《高分子物理》中的教学探索——以“高分子的分子运动”为例 CA CSCD 核源

作者：李国平，王晓青，柴春鹏，罗运军（北京理工大学材料学院）

出处：高分子通报 2022 第10期 P162-168

关键词：线上教学；混合式；OBE教学理念；高分子物理

摘要：《高分子物理》是高分子材料专业的一门专业基础课程，在学生思维能力提升、专业知识掌握、实践水平提高等方面都发挥着重要的作用。互联网时代下，应充分发挥线上教学的优势，并遵从“以学生为主、产出导向”的OBE教学理念，实现线上教学与线下教学的紧密结合，构建基于MOOC的《高分子物理》线上线下混合教学模式。本 ...

[外文期刊] Author Correction: Construction of Pd-Zn dual sites to enhance the performance for ethanol electro-oxidation reaction.

作者： Qiu, Yajun;Zhang, Jian;Jin, Jing;Sun, Jiaqiang;Tang, Haolin;Chen, Qingqing;Zhang, Zedong;Sun, Wenming;Meng, Ge;Xu, Qi;Zhu, Youqi;Han, Aijuan;Gu, Lin;Wang, Dingsheng;Li, Yadong. （Department of Chemistry, Tsinghua University, Beijing, China. ; College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, Zhejiang, China. zhangjian1209@outlook.com. ; State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, China. ; State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan, Shanxi, China. ; State Key Laboratory of Advanced Technology for Materials Synthesis and Processing, Wuhan University of Technology, Wuhan, China. ; Key Laboratory of Functional Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui, China. ; Department of Chemistry, Tsinghua University, Beijing, China. ; College of Science, China Agricultural University, Beijing, China. swm@cau.edu.cn. ; College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, Zhejiang, China. ; Department of Chemistry, Tsinghua University, Beijing, China. ; Research Center of Materials Science, Beijing Institute of Technology, Beijing, China. ; State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing, China. ; Institute of Physics, Chinese Academy of Sciences, Beijing, China. ; Department of Chemistry, Tsinghua University, Beijing, China. wangdingsheng@mail.tsinghua.edu.cn. ; Department of Chemistry, Tsinghua University, Beijing, China.;）

出处： Nat Commun 2022 Vol.13 No.1 P900

[中文期刊] 基于新型氟碳黏合剂的固体推进剂燃烧性能 CA 剑桥核源

作者：姚启发¹;，毛超超^1,2;，邵玉玲²;，夏敏^1,3;，罗运军^1,3; （¹北京理工大学材料学院；²西安北方惠安化学工业有限公司；³北京理工大学高能量密度材料教育部重点实验室）

出处：含能材料 2022 第30卷第8期 P804-810

关键词：氟醇化合物；氟碳黏合剂；HTPE推进剂；团聚；燃烧

摘要：推进剂在燃烧过程中产生的凝聚相团聚是造成能量损失及喷管烧蚀的主要原因之一，推进剂中引入氟被认为是解决团聚的有效途径。为此，研究将氟醇化合物（PFD）引入到端羟基聚醚（HTPE）推进剂，使其通过固化反应接入黏合剂交联网络中，形成基于新型氟碳黏合剂的固体推进剂。采用热重（TG）、激光点火表征加入PFD前 ...

[中文期刊] 氨丙基低聚硅倍半氧烷及其酰胺化产物的合成与表征核源

作者：董佑邦¹;，张泽祺^1,2;，杨荣杰^1,2; （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北京理工大学中原阻燃材料研究中心）

出处：中国塑料 2022 第36卷第8期 P1-9

关键词：氨基硅倍半氧烷；笼型结构；热性能；酰胺化

摘要：由 3?氨基丙基三甲氧基硅烷（NH₂?propyl?silane）出发，在碱催化条件下采用水解缩合一锅法合成了笼形氨丙基硅倍半氧烷（NH₂?propyl?POSS）。红外光谱、核磁共振、电喷雾飞行质谱（ESI?TOF）表征结果表明，合成产物 NH_...

[中文期刊] 交联催化剂对聚三唑聚醚弹性体性能的影响 CA 剑桥核源

作者：张永丽¹;，杨荣杰²;，张维海¹;，高喜飞¹;，姜恩周¹;，张宇轩¹; （¹西安北方惠安化学工业有限公司；²北京理工大学材料学院）

出处：含能材料 2022 第30卷第8期 P787-792

关键词：催化剂；点击化学；端炔基环氧乙烷-四氢呋喃共聚醚；弹性体

摘要：为了研究交联催化剂2,4-戊二酸铜-环辛二烯复合物对弹性体性能的影响，以端炔基环氧乙烷-四氢呋喃共聚醚（PTPET）为黏结剂，叠氮化合物为固化剂，添加质量分数为0.01%、0.02%、0.05%、0.10%交联催化剂，制备了系列聚三唑交联弹性体S1～S4，并采用红外光谱、热重分析法、平衡溶胀法、动态 ...

[中文期刊] 蒙脱土对丁羟推进剂力学性能和流变性能的影响核源

作者：赵越^1,2;，丁政茂^1,2;，杨武^1,2;，罗运军^1,2; （¹北京理工大学材料学院；²高能量密度材料教育部重点实验室）

出处：火炸药学报 2022 第45卷第4期 P555-560

关键词：物理化学；蒙脱土；OMMT；丁羟推进剂；HTPB推进剂；力学性能；流变性能

摘要：为提高丁羟推进剂的力学性能，利用有机蒙脱土（OMMT）可被端羟基聚丁二烯（HTPB）剥离为纳米片层的特性，将OMMT引入到HTPB推进剂中，制备了OMMT改性的HTPB推进剂；利用拉伸试验机、流变仪研究了OMMT的引入对推进剂力学性能和流变性能的影响。结果表明，OMMT的引入可以显著提高HTPB推进 ...