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Merck
모든 사진(2)

Key Documents

204757

Sigma-Aldrich

Titanium(IV) oxide, rutile

≥99.98% trace metals basis

동의어(들):

Titanium dioxide

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About This Item

Linear Formula:
TiO2
CAS Number:
Molecular Weight:
79.87
EC Number:
MDL number:
UNSPSC 코드:
12352303
PubChem Substance ID:
NACRES:
NA.23

Quality Level

분석

≥99.98% trace metals basis

형태

powder

반응 적합성

reagent type: catalyst
core: titanium

density

4.17 g/mL at 25 °C (lit.)

SMILES string

O=[Ti]=O

InChI

1S/2O.Ti

InChI key

GWEVSGVZZGPLCZ-UHFFFAOYSA-N

유사한 제품을 찾으십니까? 방문 제품 비교 안내

일반 설명

Titanium(IV) oxide is a semiconductor with asmaller band gap of 3.0 eV. Among the polymorphs of TiO2, rutile isthe most stable phase in wide temperature and pressure ranges. It is widelyused as a photocatalyst in electrochemical water-splitting reactions and alsofinds application in the field of photovoltaics, sensors, and environmentalremediation.

애플리케이션

Titanium(IV) oxide can be used as a photocatalyst for an overall water-splitting reaction. It can also be used as an efficient catalyst for phenol degradation under visible light.

특징 및 장점

  • Chemical stability
  • Non-toxicity
  • Excellent stability against photocorrosion
  • Ease of further functionalization
Possesses improved photocatalytic activity.

기타 정보

Contains ~5% anatase

Storage Class Code

13 - Non Combustible Solids

WGK

nwg

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)


시험 성적서(COA)

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문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

Suxin Gui et al.
Journal of agricultural and food chemistry, 61(37), 8959-8968 (2013-08-24)
TiO₂ nanoparticles (NPs) are used in the food industry but have potential toxic effects in humans and animals. TiO₂ NPs impair renal function and cause oxidative stress and renal inflammation in mice, associated with inhibition of nuclear factor erythroid-2-related factor
D Minetto et al.
Environment international, 66, 18-27 (2014-02-11)
The innovative properties of nanomaterials make them suitable for various applications in many fields. In particular, TiO2 nanoparticles (nTiO2) are widely used in paints, in cosmetics and in sunscreens that are products accessible to the mass market. Despite the great
Roberta Tassinari et al.
Nanotoxicology, 8(6), 654-662 (2013-07-10)
The study explored possible reproductive and endocrine effects of short-term (5 days) oral exposure to anatase TiO2 nanoparticles (0, 1, 2 mg/kg body weight per day) in rat. Nanoparticles were characterised by scanning electron microscopy (SEM) and transmission electron microscopy
Nabila Haddou et al.
Chemosphere, 107, 304-310 (2014-01-28)
The Gliding Arc Discharge (GAD) is an efficient non-thermal plasma technique able to degrade organic compounds dispersed in water at atmospheric pressure. The degradation of the organometallic lead acetate (PbAc) in aqueous solution was performed by two distinct plasmageneous processes:
Elisa Moschini et al.
Toxicology letters, 222(2), 102-116 (2013-08-03)
Metal oxide NPs are abundantly produced in nanotech industries and are emitted in several combustion processes, suggesting the need to characterize their toxic impact on the human respiratory system. The acute toxicity and the morphological changes induced by copper oxide

문서

TiO2 exhibits wide band gap semiconductor and memristor properties electronically, with high opacity and UV absorbance optically.

The prevailing strategies for heat and electric-power production that rely on fossil and fission fuels are having a negative impact on the environment and on our living conditions.

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