orthosilicate


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orthosilicate

(ˌɔːθəʊˈsɪlɪkət; ˌɔːθəʊˈsɪlɪˌkeɪt)
n
(Chemistry) a silicate mineral
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References in periodicals archive ?
LTD.); tetraethyl orthosilicate (TEOS, analytically pure, Shanghai Zhongqin Chemical Reagent Co.
Market segmentation The global Positron Emission Tomography scanners market has been segmented by Product Type (Full Ring PET Scanners, Partial Ring PET Scanners); by Application (Oncology, Cardiology, Neurology, Others); by Detector Type (Bismuth Germanium Oxide (BGO), Lutetium Oxyorthosilicate (LSO), Gadolinium Oxyorthosilicate (GSO), Lutetium Fine Silicate (LFS), Lutetium Yttrium Orthosilicate); by End User (Hospitals, Diagnostic Centres, PET Centres, Research Institutes); and by Region (North America, Latin America, Western Europe, Eastern Europe, APEJ, MEA, Japan).
This mixture was maintained under magnetic stirring for 5 minutes and then 3 mL of tetraethyl orthosilicate (98%, SigmaAldrich) were quickly added.
Shen, Polyynes and flexible Si-H doped carbon nanoribbons by pulsed laser ablation of graphite in tetraethyl orthosilicate, Carbon, 67, 27 (2014).
Araullo High School studentAlyssandrea Rigor and her teachersMaria Cecilia Santiago and Amelita de Mesa won a gold medal for the Philippinesfor their invention, Tetraethyl Orthosilicate Blended with Whey Protein Isolate Textile.
Araullo High School - composed of teachers Maria Cecilia Santiago and Amelita De Mesa, and student Alyssandrea Rigor - bagged a gold medal for their invention, Tetraethyl Orthosilicate Blended with Whey Protein Isolate Textile (TEOSWP8-TEX).
The main differences between these five formulations (Exp-I, II, III , IV and V) included the incorporation of a novel cross-linking agent tetra-functional (dimethylsilyl) orthosilicate (TFDMSOS), to enhance the tear strength and a non-ionic surfactant, Rhodasurf CET-2, (ethoxylatedcetyl-oleyl alcohol) to improve the wetting properties of these materials.
Full densification (pore-free microstructure) is the basic requirement to obtain transparent ceramics with good optical quality and tetraethyl orthosilicate (Si[(O[C.sub.2][H.sub.5])).sub.4], TEOS) is often served as a common sintering additive to promote densification of transparent yttrium aluminum garnet ([Y.sub.3][Al.sub.5][O.sub.12], YAG) ceramic.
Triton X-100, tetraethyl orthosilicate (TEOS) and N-(2-aminoethyl)-3- aminopropyltrimethoxysilane (AEAPS) were obtained from the Sinopharm Chemical Regent Co., Ltd (China).
Whole-body [.sup.18]F-FDG PET/CT images were performed using a PET/CT scanner (Philips Gemini TF; Philips Healthcare, Andover, MA, USA), which consisted of a dedicated lutetium orthosilicate full-ring PET scanner and 16-slice CT.
Following ink deposition, a chemical deposition of tetramethyl orthosilicate (TMOS) was performed by sealing cathodes in a Petri dish containing small caps filled with water and TMOS.