Home>Results

  • Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

[期刊论文]

Synthesis of ordered mesoporous γ-alumina influenced by the interfacial protector

Share
Edit Delete 报错

author:

Sun, Qianping (Sun, Qianping.) [1] | Zheng, Ying (Zheng, Ying.) [2] | Li, Zhaohui (Li, Zhaohui.) [3] | Unfold

Indexed by:

EI

Abstract:

The mesoporous γ-alumina samples were synthesized by the sol-gel method with P123 as the structure directing agent and different structural organic compounds as the interfacial protectors, such as phenylamine (PA), o-phenylenediamine (OPDA), p-aminobenzoic acid (PABA), benzoic acid (BA) and o-phthalic acid (OPA). The results revealed that the functional group of interfacial protector had great impact on the ordered structure and thermal stability of mesoporous γ-alumina. Among those interfacial protectors, the use of the PABA or OPA could shape the ordered mesoporous structure, which was related to the specific structure of interfacial protector. The possible mechanisms about the formation of the ordered mesoporous alumina have been also explored, which will provide the theoretical guidance for choosing the suitable interfacial protector. © 2012 Elsevier B.V. All rights reserved.

Keyword:

Alumina Aluminum oxide Amino acids Aniline Benzoic acid Mesoporous materials Phase transitions Porous materials Sol-gel process Sol-gels Thermodynamic stability

Community:

  • [ 1 ] [Sun, Qianping]College of Materials Science and Engineering, Fujian Normal University, Fuzhou, Fujian 350007, China
  • [ 2 ] [Zheng, Ying]College of Materials Science and Engineering, Fujian Normal University, Fuzhou, Fujian 350007, China
  • [ 3 ] [Zheng, Ying]Research Institute of Photocatalysis, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 4 ] [Li, Zhaohui]Research Institute of Photocatalysis, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 5 ] [Zheng, Yong]National Engineering Research Center of Chemical Fertilizer Catalyst, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 6 ] [Xiao, Yihong]National Engineering Research Center of Chemical Fertilizer Catalyst, Fuzhou University, Fuzhou, Fujian 350002, China
  • [ 7 ] [Cai, Guohui]National Engineering Research Center of Chemical Fertilizer Catalyst, Fuzhou University, Fuzhou, Fujian 350002, China

Reprint 's Address:

Show more details

Source :

Materials Letters

ISSN: 0167-577X

Year: 2012

Volume: 84

Page: 44-47

2 . 2 2 4

JCR@2012

2 . 7 0 0

JCR@2023

JCR Journal Grade:1

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count:

30 Days PV: 0

Affiliated Colleges:

Online/Total:40/10133762
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1