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Merck
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Key Documents

791326

Sigma-Aldrich

氧化钛(IV),锐钛矿

nanopowder, <100 nm, 99.99% trace metals basis

同義詞:

钛白

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About This Item

經驗公式(希爾表示法):
TiO2
CAS號碼:
分子量::
79.87
分類程式碼代碼:
12352302
NACRES:
NA.23

化驗

99.99% trace metals basis

形狀

nanopowder

粒徑

<100 nm

mp

1843 °C (lit.)

應用

板钛矿;氧化钛的正交晶型;在光解等领域具有应用潜力;以及合成纳米线

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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Xiang-dong Meng;
Mat. Res. Bul., 39(14-15), 2163-2170 (2004)
Yin;Shu;
Journal of Materials Chemistry, 15(6), 674-682 (2005)
Ting Cheng et al.
Acta biomaterialia, 54, 186-200 (2017-03-21)
Near-infrared (NIR) triggered chemical delivery allows on-demand release with the advantage of external tissue stimulation. Bioresorbable polyester poly-l-lactic acid (PLLA) was compounded with photoadditives of neat zinc oxide (ZnO) nanoparticles and 980→365nm LiYF Upconverting nanoparticles and zinc oxide nanorods were

文章

Since the demonstration of the first practical solar cell 60 years ago, research on novel materials, improved solar cell design and structure, and innovative manufacturing processes have all contributed to a continuous increase in the efficiency of photovoltaic (PV) devices.

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.

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