Adjacent Pt Nanoparticles and Sub-nanometer WO_(x)Clusters Determine Catalytic Isomerization of C_(7)H_(16)
作者机构:Beijing National Laboratory for Molecular SciencesCollege of Chemistry and Molecular Engineering and College of Engineeringand BIC-ESATPeking UniversityBeijing 100871 Beijing National Laboratory for Molecular SciencesCAS Key Laboratory of Colloid and Interface and ThermodynamicsInstitute of ChemistryChinese Academy of SciencesBeijing 100190 Petroleum Processing Research CenterEast China University of Science and TechnologyShanghai 200237 Cardiff Catalysis InstituteSchool of ChemistryCardiff UniversityCardiff CF103AT
出 版 物:《CCS Chemistry》 (中国化学会会刊(英文))
年 卷 期:2022年第4卷第8期
页 面:2639-2650页
学科分类:081704[工学-应用化学] 07[理学] 070304[理学-物理化学(含∶化学物理)] 08[工学] 0817[工学-化学工程与技术] 0703[理学-化学]
基 金:support from the Natural Science Foundation of China(nos.21725301,21932002,22005007,and 21821004) the National Key R&DProgram of China(no.2017YFB0602200) and the Chinese Postdoctoral Science Foundation(no.8206300246).B.Z.gratefully acknowledges the support of the Boya Postdoctoral Fellowship of Peking University(2019–2020)and the Junior Fellowship of Beijing National Laboratory of Molecular Science(BMS Junior Fellow,2020–2023).D.M.acknowledges support from the Tencent Foundation through the XPLORER PRIZE and the support from OSSO state key lab
主 题:WOx monolayers metal–acid catalysis proximity bifunctional catalysis acid quantification
摘 要:Processes for the isomerization of light alkanes have been commercialized;however,the isomerization of paraffins(C_(n)H_(2n+2),n≥7)remains a *** mesoporous tungsten-zirconia catalyst supported Pt catalysts(Pt/WZrOx),initial isomerization productivity of 5249 moli-C7/molPt/h was obtained for n-heptane reforming at 275°C and 5 bar of hydrogen.