原硅酸四甲酯结构式
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常用名 | 原硅酸四甲酯 | 英文名 | TMOS |
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CAS号 | 681-84-5 | 分子量 | 152.221 | |
密度 | 1.0±0.1 g/cm3 | 沸点 | 121.2±8.0 °C at 760 mmHg | |
分子式 | C4H12O4Si | 熔点 | −4 °C(lit.) | |
MSDS | 中文版 美版 | 闪点 | 28.9±0.0 °C | |
符号 |
GHS02, GHS05, GHS06 |
信号词 | Danger |
Sol-gel-based silver nanoparticles-doped silica – Polydiphenylamine nanocomposite for micro-solid-phase extraction.
Anal. Chim. Acta 886 , 56-65, (2015) A nanocomposite of silica-polydiphenylamine doped with silver nanoparticles (Ag-SiO2-PDPA) was successfully synthesized by the sol-gel process. For its preparation, PDPA was mixed with butanethiol capped Ag nanoparticles (NPs) and added to the silica sol solu... |
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Resorcinol-formaldehyde xerogel as a micro-solid-phase extraction sorbent for the determination of herbicides in aquatic environmental samples.
J. Sep. Sci. 38 , 2305-11, (2015) In this study, organic aerogels were synthesized by the sol-gel polycondensation of mixed cresol with formaldehyde in a slightly basic aqueous solution. Carbon aerogels and xerogels are generated by pyrolysis of organic aerogels. The novel sol-gel-based micro... |
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A novel amperometric biosensor based on gold nanoparticles anchored on reduced graphene oxide for sensitive detection of l-lactate tumor biomarker.
Biosens. Bioelectron. 69 , 280-6, (2015) In this work, a novel amperometric biosensor based on gold nanoparticles anchored on reduced graphene oxide (RGO-AuNPs) and l-lactate dehydrogenase (LDH) was developed for the sensing of l-lactate. Firstly, the RGO-AuNPs modified screen printed electrodes wer... |
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The sol-gel prepared SiO2-CaO-P2O5 composites doped with Metronidazole for application in local delivery systems.
Pharm. Dev. Technol. 17(6) , 697-704, (2012) The aim of this study was to evaluate the physical properties, chemical structure and bioactivity of sol-gel processed oxide (SiO(2)-CaO-P(2)O(5)) composites used as controlled release materials for Metronidazole-drug applied in periodontal disease treatment.... |
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Preparation and evaluation of open tubular C18-silica monolithic microcartridges for preconcentration of peptides by on-line solid phase extraction capillary electrophoresis.
Anal. Chim. Acta 846 , 51-9, (2014) In this study, C18-silica monoliths were synthesized as a porous layer in open tubular capillary columns, to be cut later into microcartridges for the analysis of neuropeptides by on-line solid-phase extraction capillary electrophoresis with UV and MS detecti... |
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Versatile ene-thiol photoclick reaction for preparation of multimodal monolithic silica capillary columns.
J. Chromatogr. A. 1365 , 140-7, (2014) This paper presents a photografting process of monolithic silica capillary columns based on the ene-thiol click chemistry. This study is performed on a generic vinyl-functionalized silica monolith (Hmin 61m). The photoclick reaction is investigated using diff... |
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Single-step approach for fabrication of vancomycin-bonded silica monolith as chiral stationary phase.
J. Chromatogr. A. 1358 , 208-16, (2014) A vancomycin-bonded silica monolithic column for capillary electrochromatography (CEC) was prepared by a single-step in situ sol-gel approach. This sol-gel process incorporates a synthetic sol-gel precursor which contains a macrocyclic antibiotic, vancomycin,... |
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Core-shell silver nanoparticles for optical labeling of cells.
Anal. Biochem. 458 , 43-8, (2014) Silver nanoparticles have been modified with self-assembled monolayers of hydroxyl-terminated long chain thiols and encapsulated with a silica shell. The resulting core-shell nanoparticles were used as optical labels for cell analysis using flow cytometry and... |
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Chiral SiO2 and Ag@SiO2 Materials Templated by Complexes Consisting of Comblike Polyethyleneimine and Tartaric Acid.
Chemistry 21 , 15667-75, (2015) A facile avenue to fabricate micrometer-sized chiral (L-, D-) and meso-like (dl-) SiO2 materials with unique structures by using crystalline complexes (cPEI/tart), composed of comblike polyethyleneimine (cPEI) and L-, D-, or dl-tartaric acid, respectively, as... |
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Ratiometric, filter-free optical sensor based on a complementary metal oxide semiconductor buried double junction photodiode.
Anal. Chim. Acta 884 , 77-82, (2015) We report a complementary metal oxide semiconductor integrated circuit (CMOS IC) with a buried double junction (BDJ) photodiode that (i) provides a real-time output signal that is related to the intensity ratio at two emission wavelengths and (ii) simultaneou... |