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Microfluidic Synthesis of Titania Shells on Colloidal Silica
Author(s) -
Khan S. A.,
Jensen K. F.
Publication year - 2007
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.200700127
Subject(s) - materials science , microfluidics , colloid , nucleation , nanotechnology , coating , titanium , chemical engineering , colloidal crystal , metallurgy , organic chemistry , chemistry , engineering
Multi‐step addition microfluidic system for growth of well defined shell coatings without complications of secondary nucleation. Coating of colloidal silica core particles with titania layers of tunable thickness in a one‐step, continuous flow process through controlled hydrolysis of titanium tetraethoxide.