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M. Tomozawa and S. Hiromoto, “Microstructure of Hydroxyapatite- and Octacalcium Phosphate-Coatings Formed on Magnesium by a Hydrothermal Treatment at Various pH Values,” Acta Materialia, Vol. 59, No. 1, 2011, pp. 355-363. doi:10.1016/j.actamat.2010.09.041

has been cited by the following article:

• TITLE: Preparation of Titanium Phosphates with Sodium Triphosphate in Hydrothermal Process and Their Powder Properties for Cosmetics

  AUTHORS: Hiroaki Onoda, Taisuke Yamaguchi

  KEYWORDS: Titanium Phosphates; Condensed Phosphate; Hydrothermal Process; Photo Catalytic Activity; Smoothness

  JOURNAL NAME: Advances in Materials Physics and Chemistry, Vol.3 No.1, March 21, 2013

  ABSTRACT: As a white pigment, titanium oxide is used for cosmetic application. This oxide is well known to have the photo catalytic activity. Therefore, a certain degree of sebum on the skin is decomposed by the ultraviolet radiation in sunlight. In this work, titanium phosphates were prepared with titanium chloride and sodium triphosphate in hydrothermal process as a novel white pigment. Their chemical composition, powder properties, photo catalytic activity, color phase, and smoothness were studied. The obtained phosphates had little photo catalytic activity. The particle size of phosphate pigments consisted a normal distribution at 2 μm by the hydrothermal treatment for 4 and 8 hours. The slipping resistance of samples became small by the hydrothermal treatment.