Direct synthesis of mesoporous aluminosilicates from Indonesian kaolin clay without calcination
作者: Imroatul QoniahDidik PrasetyokoHasliza BahrujiSugeng TriwahyonoAishah Abdul JalilSupraptoHartatiTri Esti Purbaningtias
作者单位: 1Department of Environmental Engineering, Islamic University of Jl. Kaliurang Km. 14.5, Sleman 55584, Yogyakarta, Indonesia
2Department of Chemistry, Faculty of Mathematics and Natural Sciences, Institut Teknologi Sepuluh Nopember, Keputih, Sukolilo, Surabaya 60111, Indonesia
3Cardiff Catalysis Institute, Cardiff University, CF10 3AT Cardiff, United Kingdom
4Ibnu Sina Institute for Fundamental Science Studies, Universiti Teknologi Malaysia, Skudai, Johor Bahru 81310, Malaysia
5Department of Chemistry, Faculty of Science and Technology, Universitas Airlangga, Surabaya 60115, Indonesia
6Diploma of Analytical Chemistry, Islamic University of Jl. Kaliurang Km. 14.5, Sleman 55584, Yogyakarta, Indonesia
刊名: Applied Clay Science, 2015, Vol.118 , pp.290-294
来源数据库: Elsevier Journal
DOI: 10.1016/j.clay.2015.10.007
关键词: KaolinMesoporousAluminosilicates based-materialsSurface acidity
原始语种摘要: Abstract(#br)The transformation of kaolin to amorphous mesoporous aluminosilicate was investigated in this study. We demonstrated the use of koalin as silica and alumina sources without prior pretreatment. Two steps synthesis method were carried out; hydrothermal reaction at 80°C, followed by addition of mesoporogen cetyltrimethylammonium bromide (CTABr) surfactant. We observed that prolonging the synthesis period improves the surface area of the aluminosilicate with enhances mesopore volume and surface acidity.
全文获取路径: Elsevier  (合作)
影响因子:2.342 (2012)

  • synthesis 合成
  • kaolin 高岭土
  • hydrothermal 热液的
  • prolonging 延长
  • alumina 矾土
  • amorphous 非晶质的
  • silica 硅土
  • materials 工业三废
  • surface 
  • calcination 煅烧