titanium dioxide

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titanium

 [ti-ta´ne-um]
a chemical element, atomic number 22, atomic weight 47.90, symbol Ti. (See Appendix 6.)
titanium dioxide a white powder used in ointment or lotion as a sunscreen.

ti·ta·ni·um di·ox·ide

TiO2; contains not less than 99.0% and not more than 100.5% of TiO2, calculated on the dry basis; used in creams and powders as a protectant against external irritations and solar rays.

ti·ta·ni·um di·ox·ide

(tī-tānē-ŭm dī-oksīd)
Agent used in creams and powders as a protectant against external irritations and solar rays.

ti·ta·ni·um di·ox·ide

(tī-tānē-ŭm dī-oksīd)
Agent used in creams and powders to protect against external irritations and sun rays.

titanium

a chemical element, atomic number 22, atomic weight 47.90, symbol Ti. See Table 6.

titanium dioxide
used in ointment or lotion to protect the skin from the rays of the sun.
titanium implant
used for orthopedic implants, often in alloys, because of its good mechanical properties and resistance to corrosion.
References in periodicals archive ?
In the present study, we investigate the effect of adding metallic palladium nanoparticles on the performance of a supported Mo-V-Nb catalyst on titania for the partial oxidation of ethane.
3(a) shows the XRD pattern of the Titania coating contained rutile as a major phase and anatase minor phase.
Figure 2(a) is the overview FE-SEM image of the sample, which shows that the titania sample really inherits the complex network structure and the hierarchical morphology of the original filter paper template, and the resulting titania is composed of many randomly intersecting titania microfibers with high aspect ratios.
The sample with higher titania content has lower weight loss due to the pyrolysis process of organic groups.
In the present work, the same approach was used in order to verify the possibility to incorporate titania suspensions in benzyl alcohol in a cycloaliphatic epoxy resin by means of a thermally activated cationic polymerization instead of the UV-curing process.
My Titania should be all the better for that comeback run and this looks an excellent opportunity.
My Titania has great speed though, travelled and quickened really well, stays well, behaved perfectly and she's a nice prospect.
The absence of My Titania, who became a first Group-race winner for her sire when taking the Park Stakes at the Curragh last year, resulted in favourite Rizeena being tightened up to 3-1 (from 7-2) by several firms.
Titania of Cowes, a comfortable Swan 68, has sailed over 10,000 nautical miles from Thailand via Indonesia, Fiji and New Zealand to get to the start line of this year's blue water classic.
The first foal of trainer John Oxx's incredible colt Sea The Stars to wear the same colours of owner Christopher Tsui, My Titania built on a promising Leopardstown debut to score at the second time of asking at the same venue.
A new review by researchers in Sweden and Spain describes recent work to optimize the synthesis, dispersion and surface functionalization of titania, zinc oxide and ceria - the three main nanoparticles used in photocatalytic, UV-blocking and sunscreen applications.
Amidst all the usual farcical incidents that accompany any Mountfield gathering, there are signs that the younger members of the family are growing up, as Ralph realises, to his amazement, that Cousin Titania is actually very kind, helpful and artistic, and that she is not always as confident as she appears.