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Effect of calcination temperature on the catalytic activity of VPO for aldol condensation of acetic acid and formalin
Yang, Dan1,2; Sararuk, Chidchon2; Suzuki, Kenzi2; Li, Zengxi1; Li, Chunshan2
2016-09-15
Source PublicationCHEMICAL ENGINEERING JOURNAL
ISSN1385-8947
Volume300Issue:SEPPages:160-168
AbstractThe effect of calcination temperature on the catalytic activity of VPO catalyst for one step synthesis acrylic acid with acetic acid and formalin was systematically studied using a fixed-bed tubular micro reactor. The influence of calcination temperature on physicochemical properties especially crystal phase structure of VPO catalysts was obtained. The catalysts were analyzed and characterized with in situ high temperature XRD (HT-XRD), BET, TEM, TG/DTA, XPS, as well as NH3, CO2-TPD, and pyridine-FTIR methods. Larger special surface area and higher V4+ concentration favored higher conversion and selectivity. The optimum special surface area and I-V(4+)/I-V(5+) ratio was obtained with controlling calcination temperature. The catalyst deactivation was also explored. (C) 2016 Elsevier B.V. All rights reserved.
KeywordVpo Aldol Condensation Calcination Temperature Acetic Acid Formalin
SubtypeReview
WOS HeadingsScience & Technology ; Technology
DOI10.1016/j.cej.2016.04.107
Indexed BySCI
Language英语
WOS KeywordVANADIUM PYROPHOSPHATE OXIDES ; ACRYLIC-ACID ; METHYL-METHACRYLATE ; PROPIONIC-ACID ; PHOSPHATE CATALYSTS ; FORMALDEHYDE ; OXIDATION ; DEHYDRATION ; BASE ; GLYCEROL
WOS Research AreaEngineering
WOS SubjectEngineering, Environmental ; Engineering, Chemical
Funding OrganizationNational Basic Research Program of China(2015CB251401) ; CAS/SAFEA International Partnership Program for Creative Research Teams ; National Science Fund for Excellent Young Scholars(21422607) ; National Natural Science Foundation of China(21276267)
WOS IDWOS:000378181400016
Citation statistics
Cited Times:26[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/21165
Collection多相复杂系统国家重点实验室
Affiliation1.Univ Chinese Acad Sci, Coll Chem & Chem Engn, Beijing 100049, Peoples R China
2.Univ Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing Key Lab Ion Liquids Clean Proc, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Yang, Dan,Sararuk, Chidchon,Suzuki, Kenzi,et al. Effect of calcination temperature on the catalytic activity of VPO for aldol condensation of acetic acid and formalin[J]. CHEMICAL ENGINEERING JOURNAL,2016,300(SEP):160-168.
APA Yang, Dan,Sararuk, Chidchon,Suzuki, Kenzi,Li, Zengxi,&Li, Chunshan.(2016).Effect of calcination temperature on the catalytic activity of VPO for aldol condensation of acetic acid and formalin.CHEMICAL ENGINEERING JOURNAL,300(SEP),160-168.
MLA Yang, Dan,et al."Effect of calcination temperature on the catalytic activity of VPO for aldol condensation of acetic acid and formalin".CHEMICAL ENGINEERING JOURNAL 300.SEP(2016):160-168.
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