Tio2 Purification From Ilmenite The Tin Industry By-Product For Pigment

Autor:	B. N. Jati, A. A. Cahyaningtyas, S. A. Aviandharie, R. Ermawati, N. N. Aidha
Rok vydání:	2020
Předmět:	History Materials science chemistry.chemical_element engineering.material Computer Science Applications Education Pigment chemistry Chemical engineering visual_art By-product engineering visual_art.visual_art_medium Tin Ilmenite
Zdroj:	Journal of Physics: Conference Series. 1503:012030
ISSN:	1742-6596 1742-6588
DOI:	10.1088/1742-6596/1503/1/012030
Popis:	Ilmenite deposits, a by-product of the tin industry in Bangka, cause environmental problems. Ilmenite is very abundant and has great potential because it still contains 53.83% titanium oxide. One of TiO2 benefits is for pigment. TiO2 pigment in Indonesia still imported. TiO2 pigment can be applied to various industrial sectors such as paints, coatings, fillers, semiconductor materials. This research aims to extract TiO2 from ilmenite with purity level above 80%. The TiO2 extraction used repeated leaching methods with sulfuric acid. Then followed by the hydrolysis process with the addition of seed and calcined. TiO2 products were analyzed using X-ray fluorescence (XRF) and X-ray diffraction (XRD). The content of TiO2 obtained in this process is 83.36% and is in the form of rutile crystals. The purity and crystal formed of this TiO2 product suitable with the minimum standards of TiO2 pigments required by ASTM D 476 (2015). This research can be the alternative to solve environmental problems in the tin industry while increasing the economic value as TiO2 products that has great market potential in Indonesia since there is no TiO2 industry in Indonesia.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::23d2de50ccf32f00a28197703f30f524 https://doi.org/10.1088/1742-6596/1503/1/012030 Zobrazit plný text záznamu