TY - JOUR
T1 - Precursors of TAA-magadiite nanocomposites
AU - Peng, Shuge
AU - Gao, Qiuming
AU - Du, Zuliang
AU - Shi, Jianlin
PY - 2006/3
Y1 - 2006/3
N2 - Tetraalkylammonium hydroxides (TAAOH, TAA+=TMA+, TEA+, TPA+ and TBA+) have been intercalated into the galleries of protonated magadiite (H2 Si14O30nH2O). The effects of the amount of TAAOH and reaction temperature on the structure of the intercalated compound were investigated in detail. X-ray diffraction, CHN analyses, FT-IR spectroscopy, Raman spectroscopy, TG analyses, SEM, and HRTEM were used to characterize the samples. Structural models were constructed. The intercalated magadiites could be obtained depending on the carbon chain lengths and the amounts of tetraalkylammonium hydroxides. The mechanism is discussed. These TAA+-magadiites could provide intermediates for forming two-dimensional host-guest nanocomposites and functional nanomaterials, such as enzymes and proteins immobilization.
AB - Tetraalkylammonium hydroxides (TAAOH, TAA+=TMA+, TEA+, TPA+ and TBA+) have been intercalated into the galleries of protonated magadiite (H2 Si14O30nH2O). The effects of the amount of TAAOH and reaction temperature on the structure of the intercalated compound were investigated in detail. X-ray diffraction, CHN analyses, FT-IR spectroscopy, Raman spectroscopy, TG analyses, SEM, and HRTEM were used to characterize the samples. Structural models were constructed. The intercalated magadiites could be obtained depending on the carbon chain lengths and the amounts of tetraalkylammonium hydroxides. The mechanism is discussed. These TAA+-magadiites could provide intermediates for forming two-dimensional host-guest nanocomposites and functional nanomaterials, such as enzymes and proteins immobilization.
KW - Intercalation
KW - Magadiites
KW - Nanocomposite precursors
KW - Tetraalkylammonium hydroxides
UR - https://www.scopus.com/pages/publications/33144481133
U2 - 10.1016/j.clay.2005.10.009
DO - 10.1016/j.clay.2005.10.009
M3 - 文章
AN - SCOPUS:33144481133
SN - 0169-1317
VL - 31
SP - 229
EP - 237
JO - Applied Clay Science
JF - Applied Clay Science
IS - 3-4
ER -