云南高校图书馆联盟文献共享服务平台- PT/TIO2

PT/TIO2: 作品数：53被引量：266H指数：10; 导出分析报告; 相关领域：理学更多>>; 相关作者：吕功煊李越湘李树本彭绍琴付贤智更多>>; 相关机构：中国科学院南昌大学福州大学华东理工大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划江西省自然科学基金中国工程物理研究院科学技术发展基金更多>>

Defect-mediated reactivity of Pt/TiO2 catalysts:the different role of titanium and oxygen vacancies被引量：5: 《Science China Chemistry》2020年第9期1323-1330,共8页Quan Xiao Yanan Wang Zhi-Jian Zhao Chunlei Pei Sai Chen Lijun Gao Rentao Mu Qiang Fu Jinlong Gong; the National Key Research and Development Program of China(2016YFB0600901);the National Science Foundation of China(21525626,U1862207);the Program of Introducing Talents of Discipline to Universities(B06006)。; Defects are ubiquitous in oxide supports and can often tune the catalytic property of supported metal catalysts.This work describes the distinct role of titanium and oxygen vacancies of TiO2 supports in the catalytic ...; 关键词：defects electronic metal-support interaction titanium vacancies oxygen vacancies CO oxidation

TiO2(001)表面负载Pt及共吸附环丙烷催化氧化活性研究被引量：1: 《化学工程与装备》2020年第7期6-8,共3页周朋杨欢余梅蒋娅敏彭黔东王应; 贵州省科技厅自然科学基金项目(批准号:黔科合LH字[2015]7233号)资助的课题;贵州省大学生创新创业训练计划项目。; 基于第一性原理对铂载锐钛矿Pt/TiO2(001)表面体系不同原子位的吸附环丙烷C3H6模型进行优化,通过吸附能的计算,比较了Pt/TiO2(001)表面的最佳吸附位置和吸附结构。计算吸附后的能带结构和原子态密度,对Pt/TiO2(001)体系进行了对其吸附...; 关键词：Pt/TiO2(001) C3H6 催化氧化第一性原理

Pt/TiO2-Al2O3整体式催化剂的制备及甲醛废气催化氧化被引量：2: 《合成化学》2020年第7期637-643,共7页康莉雷骞袁善良魏日出张小明陈洪林蒋毅; 四川省科技创新人才项目(2018RZ0146);四川省科技支撑计划(2015GZ169)。; 以Al2O3-TiO2混合物为载体,采用过量浸渍法负载Pt制备出催化剂涂层,再将其涂覆到堇青石蜂窝载体上制备了整体式催化剂,利用N 2吸附/脱附,XRD,NH 3-TPD和SEM-EDS表征。研究了催化剂涂层中TiO2含量和Pt负载量对甲醛去除率的影响。结果表明...; 关键词：整体式催化剂制备催化氧化甲醛废气过量浸渍法

Impact of Methanol Photomediated Surface Defects on Photocatalytic H2 Production Over Pt/TiO2被引量：1: 《Energy & Environmental Materials》2020年第2期202-208,共7页Zhi Jiang Rongjie Qi Zhengwen Huang Wenfeng Shanggguan Roong Jien Wong Adam Lee; supported by the financial support from National Science Foundation of China(21872093);funding support from Center of Hydrogen Science,Shanghai Jiao Tong University,China; Co-catalysts play a critical role in enhancing the efficiency of inorganic semiconductor photocatalysts;however,synthetic approaches to tailoring cocatalyst properties are rarely the focus of research efforts.A photom...; 关键词：METHANOL PLATINUM surface defects TITANIUM

大连化物所光热协同催化研究取得进展: 《河南化工》2020年第3期66-66,共1页; 近日,中国科学院大连化学物理研究所发现采用Pt/TiO2-WO3催化氧化丙烷,在低温和高浓度氧气条件下,光热协同催化的活性远远高于单独的光催化和热催化的活性。以氧气为氧化剂的氧化反应(如挥发性有机污染物消除、烷烃燃烧等)是工业催化中...; 关键词：PT/TIO2 光热协同催化研究大连化物所挥发性有机污染物工业催化氧化反应吸附性

Ionic liquids produce heteroatom-doped Pt/TiO2 nanocrystals for efficient photocatalytic hydrogen production被引量：7: 《Nano Research》2019年第8期1967-1972,共6页Xiuniang Tan Jianling Zhang Dongxing Tan Jinbiao Shi Xiuyan Cheng Fanyu Zhang Lifei Liu Bingxing Zhang Zhuizhui Su Buxing Han; the National Natural Science Foundation of China (Nos.21525316 and 21673254);Ministry of Science and Technology of China (No.2017YFA0403003);Chinese Academy of Sciences (No.QYZDY-SSW-SLH013);Beijing Municipal Science & Technology Commission (No.Z181100004218004).; It is of great importance to develop facile strategies to synthesize catalysts with desirable compositions and structures for high-performance photocatalytic hydrogen generation. In this work, we put forward an ionic ...; 关键词：ionic liquid titanium dioxide platinum HETEROATOM PHOTOCATALYST

Practical Performance of Passive Thermal Catalysis for Indoor Formaldehyde被引量：1: 《Journal of Harbin Institute of Technology(New Series)》2019年第2期55-60,共6页Ge Zhang Yan Li Jiao Bai Qunli Zhang Jing Liu; Sponsored by the Beijing Key Lab of Heating,Gas Supply,Ventilating and Air Conditioning Engineering; The purpose of this study is to investigate the practical performance of passive thermal catalysis for indoor formaldehyde. A heating plate coated with noble metal catalyst Pt/TiO_2 was made to simulate the radiators ...; 关键词：FORMALDEHYDE PT/TIO2 degradation PASSIVE THERMAL CATALYSIS CADR

Pt/TiO_2催化间甲基苯酚加氢脱氧路径探究被引量：3: 《现代化工》2019年第3期181-184,186,共5页赵翔宇李梅; 通过等体积浸渍法制备了催化剂Pt/TiO_2。利用间甲基苯酚及其中间产物(甲基环己酮、甲基环己醇、甲基环己烷和甲苯等)在催化剂Pt/TiO_2上的反应探究了甲基苯酚加氢脱氧的反应路径。利用XRD、H_2-TPR、TEM、NH_3-TPD、XPS等对催化剂的表...; 关键词：间甲基苯酚 PT/TIO2 加氢脱氧反应路径等体积浸渍法

Direct evidence for hydrated protons as the active species in artificial photocatalytic water reduction into hydrogen: 《Science China Chemistry》2019年第2期199-204,共6页Feng Xiong Zhengming Wang Zongfang Wu Guanghui Sun Hong Xu Peng Chai Weixin Huang; supported by the National Key R & D Program of Ministry of Science and Technology of China (2017YFB0602205);the National Natural Science Foundation of China (21525313, 21761132005, 91745202);Chinese Academy of Sciences (KJZD-EW-M03);the Changjiang Scholars Program of Ministry of Education of China, the Fundamental Research Funds for the Central Universities of Ministry of Education of China (WK2060030017, WK2060030024);Collaborative Innovation Center of Suzhou Nano Science and Technology; Photocatalytic water reduction to hydrogen over oxide semiconductors is one of the most extensively investigated artificial photocatalytic reactions, but the nature of the active species has not yet been elucidated. H...; 关键词：surface CHEMISTRY reaction mechanism PHOTOCATALYSIS PT/TIO2 H-BONDING network

原子层沉积制备Pt/TiO2催化剂及其在肉桂醛加氢中的应用: 《现代化工》2018年第10期96-98,100,共4页郝佳伟王眉花张淑芳张佰艳覃勇; 国家自然科学基金(21403272); 利用原子层沉积技术在载体TiO_2上沉积尺寸均一的Pt纳米粒子得到Pt/TiO_2催化剂,研究了不同还原温度对其催化肉桂醛加氢性能的影响。结果表明,与未经高温还原的Pt/TiO_2相比,经700℃还原的催化剂Pt/TiO_2-700对肉桂醛的加氢活性提高了29...; 关键词：PT/TIO2 肉桂醛选择性加氢原子层沉积

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