Leaching Behaviour of Langkawi Black Sand for the Recovery of Titanium

被引：7

作者：

Begum, Noorzahan ^{[1
]}

Maisyarah, Adilah ^{[1
]}

Bari, Fazlul ^{[1
]}

Ahmad, Khairel Rafezi ^{[1
]}

Hidayah, Nur ^{[1
]}

机构：

[1] Univ Malaysia Perlis, Sch Mat Engn, Arau 02600, Malaysia

来源：

2ND INTERNATIONAL CONFERENCE ON CHEMISTRY AND CHEMICAL PROCESS (ICCCP 2012) | 2012年 / 3卷

关键词：

BLACK SAND; TITANIUM; ACID LEACHING;

D O I：

10.1016/j.apcbee.2012.06.036

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Leaching behaviour of Langkawi black sand was carried out in this study for the recovery of titanium. In order to determine the maximum leaching condition various parameters like effect of leaching time, temperature, concentration of sulfuric acid, solid to liquid ratio and volume of hydrogen peroxide were studied. The experimental data revels that the optimum temperature and time were 80 degrees C and 120 min, respectively. In addition, 5M sulfuric acid, 2 mL of hydrogen peroxide and solid liquid ratio of 0.032 W/V showed the best leaching result. (C) 2012 Published by Elsevier B. V. Selection and/or peer review under responsibility of Asia-Pacific Chemical, Biological & Environmental Engineering Society

引用

页码：1 / 5

页数：5

共 7 条

[1]

Anestis F, 1997, ENVIRON GEOCHEM HLTH, P83

[2]

Bassett G, 1978, VOGELS TXB QUANTITAT, P750

[3] Hydrometallurgical criteria for TiO2 leaching from Rosetta ilmenite by hydrochloric acid [J].

El-Hazek, N. ;

Lasheen, T. A. ;

El-Sheikh, R. ;

Zaki, Salah A. .

HYDROMETALLURGY, 2007, 87 (1-2) :45-50

[4]

Fouda M F R, 2010, AUSTR J BASIC APPL S, P4256

[5] ISOTOPE IDENTIFICATION OF LANGKAWI BLACK SAND USING NEUTRON-ACTIVATION ANALYSIS [J].

IBRAHIM, N .

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-LETTERS, 1994, 186 (06) :489-494

[6]

Towner R R, 1988, INT STRATEGIC MINERA, P930

[7]

Vanecek M., 1994, MINERAL DEPOSITS WOR, P519

← 1 →