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232033

Sigma-Aldrich

Titanium(IV) oxide, anatase

powder, 99.8% trace metals basis

Sinonimo/i:

Titanium dioxide

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About This Item

Formula condensata:
TiO2
Numero CAS:
1317-70-0
Peso molecolare:
79.87
Numero CE:
215-280-1
Numero MDL:
MFCD00011269
Codice UNSPSC:
12352303
ID PubChem:
24853872
NACRES:
NA.23

Livello qualitativo

200

Saggio

99.8% trace metals basis

Forma fisica

powder

Punto di fusione

1825 °C (lit.)

Densità

3.9 g/mL at 25 °C (lit.)

Stringa SMILE

O=[Ti]=O

InChI

1S/2O.Ti
GWEVSGVZZGPLCZ-UHFFFAOYSA-N

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Descrizione generale

Titanium(IV) oxide is a chemically inert and non-toxic semiconductormaterial widely used in the field of photovoltaics and environmentalremediation. Thephotocatalytic activity of anatase is superior tothat of other polymorphs of titanium oxide.

Applicazioni

Titanium(IV) oxide can be used as a precursor:
  • To synthesize TiO2/ZnO- calcium alginate photocatalyst for removal of copper from aqueous solutions.
  • To fabricate implantable composite bioelectrode for biosensing applications.
It can also be used as a nanoparticle growth initiator for the anodic modification of microbial fuel cells(MFC) to enhance their performance.

Caratteristiche e vantaggi

  • Higher electron mobility
  • Low dielectric constant
  • Lower ability to adsorb oxygen
  • Higher Fermi level
  • High degree of hydroxylation
  • Superior biocompatibility
  • Corrosion resistance

Codice della classe di stoccaggio

13 - Non Combustible Solids

Classe di pericolosità dell'acqua (WGK)

nwg

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

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Certificati d'analisi (COA)

Lot/Batch Number
MKCQ0937
MKCP2020
MKCM5406
MKCL0958
MKCG3985

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SAFC

1.00805

Ossido di titanio(IV)

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Sigma-Aldrich

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Titanium dioxide United States Pharmacopeia (USP) Reference Standard

USP

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Photoacoustics, 22, 100245-100245 (2021-03-23)
As photoacoustic imaging (PAI) begins to mature and undergo clinical translation, there is a need for well-validated, standardized performance test methods to support device development, quality control, and regulatory evaluation. Despite recent progress, current PAI phantoms may not adequately replicate
Qi Fang et al.
Biomedical optics express, 10(8), 4034-4049 (2019-08-28)
Optical coherence elastography (OCE) has been proposed for a range of clinical applications. However, the majority of these studies have been performed using bulky, lab-based imaging systems. A compact, handheld imaging probe would accelerate clinical translation, however, to date, this
Brooke Krajancich et al.
Biomedical optics express, 10(1), 226-241 (2019-02-19)
Handheld imaging probes are needed to extend the clinical translation of optical elastography to in vivo applications, yet such probes have received little attention. In this paper, we present the first demonstration of optical palpation using a handheld probe. Optical
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Dental materials journal, 31(4), 635-644 (2012-08-07)
A photo-polymerizable Bisphenol-A diglycidylether methacrylate resin was characterized by Fourier transform infrared spectroscopy after its irradiation under different conditions to identify the best curing. Bonding-agent free composites with particles of ball-milled glass, silica and titania at loading of 10 and
Qi Fang et al.
Biomedical optics express, 10(8), 4034-4049 (2019-08-28)
Optical coherence elastography (OCE) has been proposed for a range of clinical applications. However, the majority of these studies have been performed using bulky, lab-based imaging systems. A compact, handheld imaging probe would accelerate clinical translation, however, to date, this
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