Precursor effect on the property and catalytic behavior of Fe-TS-1 in butadiene epoxidation | |
Department | OSSO国家重点实验室 |
Wu, Mei1; Zhao HH(赵华华)2; Yang J(杨建)2; Zhao J(赵军)2; Song HL(宋焕玲)2; Chou LJ(丑凌军)2; Song HL(宋焕玲); Chou LJ(丑凌军) | |
2017 | |
Source Publication | 刊名: Russian Journal of Physical Chemistry A |
ISSN | 0036-0244 |
Volume | 91Issue:11Pages:2103-2109 |
Abstract | The effect of iron precursor on the property and catalytic behavior of iron modified titanium silicalite molecular sieve (Fe-TS-1) catalysts in butadiene selective epoxidation has been studied. Three Fe-TS-1 catalysts were prepared, using iron nitrate, iron chloride and iron sulfate as precursors, which played an important role in adjusting the textural properties and chemical states of TS-1. Of the prepared Fe-TS-1 catalysts, those modified by iron nitrate (FN-TS-1) exhibited a significant enhanced performance in butadiene selective epoxidation compared to those derived from iron sulfate (FS-TS-1) or iron chloride (FC-TS-1) precursors. To obtain a deep understanding of their structure-performance relationship, X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), Temperature programmed desorption of NH3 (NH3-TPD), Diffuse reflectance UV–Vis spectra (DR UV–Vis), Fourier transformed infrared spectra (FT-IR) and thermal gravimetric analysis (TGA) were conducted to characterize Fe-TS-1 catalysts. Experimental results indicated that textural structures and acid sites of modified catalysts as well as the type of Fe species influenced by the precursors were all responsible for the activity and product distribution. |
Keyword | Butadiene Epoxidation Iron Precursors Effect Ts-1 Properties |
Subject Area | 物理化学与绿色催化 |
DOI | 10.1134/S0036024417110140 |
Funding Organization | the National Nature Science Foundation of China (No.21606098;51574130);Key Laboratory for Palygorskite Science and Applied Technology of Jiangsu Province (HPK201402);key scientific and technical tackle-key-problem project of Huai’an city (HAG2015011);policy guidance program of Jiangsu province (BY2016064-01);Colleges Natural Science Foundation of the Jiangsu province (15KJB530003);State Key Laboratory of Materials-Oriented Chemical Engineering (No.KL14-14) |
Indexed By | SCI |
If | 0.581 |
Language | 英语 |
Funding Project | 多相催化-1研究组 |
compositor | 第二作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/22515 |
Collection | 羰基合成与选择氧化国家重点实验室(OSSO) |
Corresponding Author | Song HL(宋焕玲); Chou LJ(丑凌军) |
Affiliation | 1.Huaiyin Inst Technol, Key Lab Palygorskite Sci & Appl Technol Jiangsu P, Fac Chem Engn, Huaian 223003, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Gansu, Peoples R China |
Recommended Citation GB/T 7714 | Wu, Mei,Zhao HH,Yang J,et al. Precursor effect on the property and catalytic behavior of Fe-TS-1 in butadiene epoxidation[J]. 刊名: Russian Journal of Physical Chemistry A,2017,91(11):2103-2109. |
APA | Wu, Mei.,Zhao HH.,Yang J.,Zhao J.,Song HL.,...&丑凌军.(2017).Precursor effect on the property and catalytic behavior of Fe-TS-1 in butadiene epoxidation.刊名: Russian Journal of Physical Chemistry A,91(11),2103-2109. |
MLA | Wu, Mei,et al."Precursor effect on the property and catalytic behavior of Fe-TS-1 in butadiene epoxidation".刊名: Russian Journal of Physical Chemistry A 91.11(2017):2103-2109. |
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