Preparation of Rutile Titanium Dioxide White Pigment via Doping and Calcination of Metatitanic Acid Obtained by the NaOH Molten Salt Method | Health & Environmental Research Online (HERO)

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Citation
Tags

HERO ID

1583735

Reference Type

Journal Article

Title

Preparation of Rutile Titanium Dioxide White Pigment via Doping and Calcination of Metatitanic Acid Obtained by the NaOH Molten Salt Method

Author(s)

Wang, Y; Li, Jie; Wang, L; Xue, T; Qi, Tao

Year

2010

Is Peer Reviewed?

Yes

Journal

Industrial and Engineering Chemistry Research
ISSN: 0888-5885
EISSN: 1520-5045

Volume

Issue

Page Numbers

7693-7696

DOI

10.1021/ie1007147

Web of Science Id

WOS:000280711600063

Abstract

Rutile titanium dioxide (TiO(2)) white pigment has been prepared by doping and calcination of metatitanic acid (H(2)TiO(3)) obtained by the NaOH molten salt method. It was found that the properties of the rutile TiO(2) sample prepared were improved by adding K(2)O, P(2)O(5), Al(2)O(3), and rutile nuclei. The X-ray diffraction (XRD) results show the rutile content of the rutile TiO(2) sample prepared is 97%, and scanning electron microscopy (SEM) results show that the rutile TiO(2) particles prepared have well-shaped morphology and narrow particle size distribution. The purity and color performance of the rutile TiO(2) sample prepared approached the commercial TiO(2) pigment standards.