title: Silica and silica-titania sol-gel materials: synthesis and analytical application.
abstract: This review describes last decade progress in the synthesis of sol-gel materials with analytically relevant properties and their application for the determination of metal ions, non-metal and organic compounds. The following types of materials are discussed: silica sol-gel materials doped with various analytical reagents, organofunctional silica sol-gel materials, and silica titania sol-gel materials. The variety of obtained materials allows their application for a wide range of analytical systems: electrochemical sensors, solid phase spectrophotometrical and SIA determination, and also for test determination including the employment of "length-of-stain" indicator tubes. This review surveys the results of studies on mentioned above subjects and summarizes the works accomplished in the field by author's team in Moscow State University.
authors.affiliation: Analytical Chemistry Division, Department of Chemistry, Lomonosov Moscow State University, Leninskie gory, 1/3, Moscow 119991, Russia. e_morosanova@mtu-net.ru
authors.forename: Elena I
authors.initials: EI
authors.lastname: Morosanova
mesh_terms: D004340:Drug Contamination; D004785:Environmental Pollutants / Q000032:analysis; D005506:Food Contamination / Q000032:analysis; D008670:Metals / Q000032:analysis; D009930:Organic Chemicals / Q000032:analysis; D058428:Silica Gel / Q000737:chemistry*; D012822:Silicon Dioxide / Q000737:chemistry*; D014025:Titanium / Q000737:chemistry*
chemical_list: D004785:Environmental Pollutants; D008670:Metals; D009930:Organic Chemicals; C009495:titanium dioxide; D058428:Silica Gel; D012822:Silicon Dioxide; D014025:Titanium