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重要文件

641731

Sigma-Aldrich

硅氧化钛

nanopowder, <50 nm particle size (BET), 99.8% trace metals basis

同義詞:

氧化钛硅, 硅酸钛, 钛酸硅

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About This Item

線性公式:
(SiO2)(TiO2)
分子量::
139.95
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.23

化驗

99.8% trace metals basis

形狀

nanopowder

反應適用性

reagent type: catalyst
core: titanium

粒徑

<50 nm (BET)

密度

3.39 g/mL at 25 °C (lit.)

SMILES 字串

[Ti+4].[O-][Si]([O-])([O-])[O-]

InChI

1S/O4Si.Ti/c1-5(2,3)4;/q-4;+4

InChI 密鑰

CFRNXBBHKHHBQM-UHFFFAOYSA-N

其他說明

SiO2 和 TiO2 无定形混合物。

法律資訊

Engi-Mat公司产品。

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

nwg

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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文章

Among various ceramics, one-dimensional (1-D) piezoelectric ceramics have attracted significant scientific attention for use in energy harvesting.

Electronically, it behaves as a wide band gap (3.2 eV) semiconductor and exhibits memristor properties.2 Optically, TiO2 has high opacity with a very high refractive index3 (>2.4), and it exhibits strong absorbance in the UV range.

The production of hydrogen by catalytic water splitting is important for a wide range of industries including renewable energy petroleum refining and for the production of methanol and ammonia in the chemical industry.

The past several decades have seen major advancements in the synthesis of metal nanomaterials. Most recently, controlled synthesis has become versatile enough to regulate the exact number of atoms and ligands of very small metal nanoparticles, referred to as “clusters”.

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