TY - JOUR
T1 - The synthesis of anatase TiO2 nanoparticles by solvothermal method using ionic liquid as additive
AU - Lin, Hechun
AU - De Oliveira, Peter W.
AU - Grobelsek, Ingrid
AU - Haettich, Aude
AU - Veith, Michael
PY - 2010/9
Y1 - 2010/9
N2 - The solvothermal reactions of Ti(OiPr)4 in alcohol using ionic liquid as additive were investigated. In the presence of [BMIM][Cl], [BMIM][Br], [BMIM][NTf2], [BMIM][SO3Me], [BMIM][SO4Me], or [BMIM][OTf] (BMIM = 1-Butyl-3-methylimidazolium), pure anatase nanoparticles were obtained. The controlled hy- drolysis of Ti(OiPr)4 in the presence of ionic liquids to form titanium oxo clusters plays a key role in the formation of anatase nanostructures, and ionic liquids can be repeatedly used to synthesise anatase nanoparticles. However, in the presence of [BMIM][PF6], [BMIM]2[Ti(OH)6] was obtained by an anion exchange reaction.
AB - The solvothermal reactions of Ti(OiPr)4 in alcohol using ionic liquid as additive were investigated. In the presence of [BMIM][Cl], [BMIM][Br], [BMIM][NTf2], [BMIM][SO3Me], [BMIM][SO4Me], or [BMIM][OTf] (BMIM = 1-Butyl-3-methylimidazolium), pure anatase nanoparticles were obtained. The controlled hy- drolysis of Ti(OiPr)4 in the presence of ionic liquids to form titanium oxo clusters plays a key role in the formation of anatase nanostructures, and ionic liquids can be repeatedly used to synthesise anatase nanoparticles. However, in the presence of [BMIM][PF6], [BMIM]2[Ti(OH)6] was obtained by an anion exchange reaction.
KW - Anatase
KW - Ionic liquids
KW - Sol-gel processes
KW - Solvothermal reactions
KW - Titanates
UR - https://www.scopus.com/pages/publications/77957956366
U2 - 10.1002/zaac.201000073
DO - 10.1002/zaac.201000073
M3 - 文章
AN - SCOPUS:77957956366
SN - 0044-2313
VL - 636
SP - 1947
EP - 1954
JO - Zeitschrift fur Anorganische und Allgemeine Chemie
JF - Zeitschrift fur Anorganische und Allgemeine Chemie
IS - 11
ER -