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Adsorption of boric acid trimethyl ester on silica surface studied by FT-IR spectroscopy
Liu, JK; Ying, PL; Xin, Q; Li, C
关键词Silica Basicity Boric Acid Trimethyl Ester (Bate) Ft-lr Adsorption
刊名APPLIED SURFACE SCIENCE
1998-04-01
126期:1-2页:16-20
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Chemistry, Physical ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter
研究领域[WOS]Chemistry ; Materials Science ; Physics
关键词[WOS]HYDROXYL-GROUPS ; DEHYDROXYLATED SILICA
英文摘要Adsorption of boric acid trimethyl ester (BATE) on high-surface-area silica has been studied by FT-IR spectroscopy. It is found that surface hydroxyls remaining after outgassing at high temperatures act as weak basic sites for BATE adsorption. Coordinate interaction of BATE with isolated hydroxyls dominates the adsorption and induces two splitting B-O vibrational bands at 1375 and 1345 cm(-1). In addition, a small amount of BATE reacts with hydrogen-bonded hydroxyls and strained oxygen generated after high-temperature dehydroxylation. (C) 1998 Elsevier Science B.V.
语种英语
WOS记录号WOS:000073337800003
引用统计
被引频次:7[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/138122
专题中国科学院大连化学物理研究所
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
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GB/T 7714
Liu, JK,Ying, PL,Xin, Q,et al. Adsorption of boric acid trimethyl ester on silica surface studied by FT-IR spectroscopy[J]. APPLIED SURFACE SCIENCE,1998,126(1-2):16-20.
APA Liu, JK,Ying, PL,Xin, Q,&Li, C.(1998).Adsorption of boric acid trimethyl ester on silica surface studied by FT-IR spectroscopy.APPLIED SURFACE SCIENCE,126(1-2),16-20.
MLA Liu, JK,et al."Adsorption of boric acid trimethyl ester on silica surface studied by FT-IR spectroscopy".APPLIED SURFACE SCIENCE 126.1-2(1998):16-20.
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