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Regularly interstratified layered silicate heterostructures: Precursors to pillared rectorite‐like intercalates
Author(s) -
Ijdo Wouter L.,
Lee Ton,
Pinnavaia Thomas J.
Publication year - 1996
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.19960080117
Subject(s) - intercalation (chemistry) , heterojunction , silicate , materials science , chemical engineering , clay minerals , ion exchange , inorganic chemistry , mineralogy , organic chemistry , chemistry , ion , optoelectronics , engineering
A fundamental advance in the intercalation chemistry of clays is the formation for the first time of smectite clay heterostructures with regularly stratified organic and inorganic exchange cations, e.g. the fluorohectorite heterostructure with gallery cations Na⊕ and C 16 H 33 PBu 3 ⊕shown in the figure. Their transformation into rectorite‐like alumina pillared analogues is also demonstrated.