Volume 11 (2020)
Volume 10 (2019)
Volume 9 (2018)
Volume 8 (2017)
Volume 7 (2016)
Volume 6 (2015)
Volume 5 (2014)
Volume 4 (2013)
Volume 3 (2012)
Volume 2 (2011)
Volume 1 (2010)
Dissolution of nickel and cobalt from iron-rich laterite ore using different organic acids
1. Dissolution of nickel and cobalt from iron-rich laterite ore using different organic acids

Marzieh Hosseini Nasab; Mohammad Noaparast; Hadi Abdollahi

Articles in Press, Accepted Manuscript, Available Online from 27 May 2020

Abstract
  Due to the decreasing production of nickel and cobalt from sulfide sources, the Ni and Co extraction from the oxide ores (laterites) have become more prevalent. In this research work, ...  Read More
Mechanical activation of phosphate concentrates to enhance dissolution efficiency of rare earth elements from a kinetic viewpoint
2. Mechanical activation of phosphate concentrates to enhance dissolution efficiency of rare earth elements from a kinetic viewpoint

H. Shadi Naghadeh; M. Abdollahy; A. Khodadadi Darban; P. Pourghahramani

Volume 10, Issue 2 , Spring 2019, , Pages 373-388

Abstract
  The Esfordi phosphate concentrate mainly contains fluorapatite, monazite, and xenotime as rare earth element (REE) minerals, accounting for 1.5% of rare earth metals. The monazite and ...  Read More
Leaching of gold ores with high cyanicides: a physico-chemical modeling approach
3. Leaching of gold ores with high cyanicides: a physico-chemical modeling approach

Y. Kianinia; M. R. Khalesi; M. Abdollahy; A. Khodadadi Darban

Volume 10, Issue 1 , Winter 2019, , Pages 87-94

Abstract
  Processing of gold ores with high sulfide minerals is problematic as they consume cyanide and reduce gold leaching. Optimization of gold leaching and cyanide consumption requires a ...  Read More
Desulfurization of coal by HNO3 leaching: Optimization of influential factors using Box-Behnken design
4. Desulfurization of coal by HNO3 leaching: Optimization of influential factors using Box-Behnken design

S. Shahraki; M. Karamoozian; A. Azizi

Volume 9, Issue 3 , Summer 2018, , Pages 657-665

Abstract
  Sulfur is one of the most significant impurities in coal, which reduces the quality of coal and also results in environmental pollution. This work was aimed to investigate the removal ...  Read More
Kinetics of Sphalerite Leaching by Sodium Nitrate in Sulfuric Acid
5. Kinetics of Sphalerite Leaching by Sodium Nitrate in Sulfuric Acid

M. Hasani; Seyed M. J. Koleini; A. Khodadadi

Volume 7, Issue 1 , Winter 2016, , Pages 1-12

Abstract
  In the present work, the extraction of zinc from a sphalerite concentrate using sodium nitrate as an oxidant in a sulfuric acid solution was investigated. The effective parameters such ...  Read More
Kinetics of chemical leaching of chalcocite from low-grade copper ore: size-distribution behavior
6. Kinetics of chemical leaching of chalcocite from low-grade copper ore: size-distribution behavior

Hojat Naderi; Mahmoud Abdollahy; Navid Mostoufi

Volume 6, Issue 1 , Winter 2015, , Pages 109-118

Abstract
  Kinetics of the chemical leaching of chalcocite from a low-grade copper ore in a ferric sulfate medium was investigated using the constrained least square optimization technique. The ...  Read More
Iron leaching from bauxite ore in hydrochloric acid using response surface methodology
7. Iron leaching from bauxite ore in hydrochloric acid using response surface methodology

soghra salehi; M. Noaparast; S.Z. Shafaei; A. Amini; A. Heidarnia

Volume 6, Issue 1 , Winter 2015, , Pages 103-108

Abstract
  In this work, hydrochloric acid is used to remove iron impurities in the bauxite ore contained in the diasporite mineral located in the Sari region. The bauxite ore was calcined at ...  Read More
Investigation on selective rhenium leaching from molybdenite roasting flue dusts
8. Investigation on selective rhenium leaching from molybdenite roasting flue dusts

Ali Entezari; Mohammad Karamoozian; M Eskandari Nasab

Volume 4, Issue 2 , Summer 2013, , Pages 77-82

Abstract
  The possibility of selective leaching process was investigated during molybdenite flue dust leaching to recover its rhenium content. The results show that addition of alcohols to water ...  Read More