Extraction of manganese oxide ore by a reduction acidolysis-selective leaching method

2018 ◽  
Vol 35 (4) ◽  
pp. 215-220 ◽  
Author(s):  
Y. Sun ◽  
G. Fu ◽  
L. Jiang ◽  
X. Cai
Keyword(s):  
Manganese Oxide ◽  
Selective Leaching ◽  
Manganese Oxide Ore ◽  
Selective Leaching Method

scholarly journals Preparation of Iron Nanoparticles by Selective Leaching Method

2015 ◽  
Vol 128 (4) ◽  
pp. 640-643
Author(s):  
A. Michalcová ◽  
D. Vojtěch ◽  
T.F. Kubatík ◽  
K. Stehlíková ◽  
F. Brabec ◽  
...  
Keyword(s):  
Iron Nanoparticles ◽  
Selective Leaching ◽  
Selective Leaching Method

Enhanced microbial nitrate reduction using natural manganese oxide ore as an electron donor

2022 ◽  
Vol 306 ◽  
pp. 114497
Author(s):  
Zhixing Xiao ◽  
Qitao Jiang ◽  
Yi Li ◽  
Jun Zhou ◽  
Dan Chen ◽  
...  
Keyword(s):  
Manganese Oxide ◽  
Electron Donor ◽  
Nitrate Reduction ◽  
Manganese Oxide Ore

Removing arsenate from water using modified manganese oxide ore: Column adsorption and waste management

2020 ◽  
Vol 8 (6) ◽  
pp. 104491
Author(s):  
Thi Thuc Quyen Nguyen ◽  
Paripurnanda Loganathan ◽  
Tien Vinh Nguyen ◽  
Saravanamuthu Vigneswaran
Keyword(s):  
Waste Management ◽  
Manganese Oxide ◽  
Column Adsorption ◽  
Manganese Oxide Ore

scholarly journals Preparation of Porous Fired Bodies from Mesoporous Powders by Selective Leaching Method and Their Humidity Conditioning Property.

2002 ◽  
Vol 110 (1278) ◽  
pp. 121-125 ◽  
Author(s):  
Masaki MAEDA ◽  
Shin SUZUKI ◽  
Shinji TOMURA ◽  
Fumihiko OHASHI ◽  
Tatsuo KIMURA ◽  
...  
Keyword(s):  
Selective Leaching ◽  
Selective Leaching Method

Grading of Manganese Oxide Ore from Bonai-Keonjhar Belt, Odisha Using Vibrational Spectroscopic Technique

2016 ◽  
Vol 22 (2) ◽  
pp. 419-423
Author(s):  
Swatirupa Pani ◽  
Rakesh K. Sahoo ◽  
Saroj K. Singh ◽  
Birendra K. Mohapatra
Keyword(s):  
Manganese Oxide ◽  
Spectroscopic Technique ◽  
Manganese Oxide Ore

Microstructure of solid phase reduction on manganese oxide ore fines containing coal by microwave heating

2010 ◽  
Vol 17 (3) ◽  
pp. 13-20 ◽  
Author(s):  
Jin Chen ◽  
Peng-fei Tian ◽  
Xiu-an Song ◽  
Ning Li ◽  
Jian-xiong Zhou
Keyword(s):  
Manganese Oxide ◽  
Microwave Heating ◽  
Solid Phase ◽  
Phase Reduction ◽  
Manganese Oxide Ore

Distribution of Additives in Single-Modified TiO2

2012 ◽  
Vol 1373 ◽  
Author(s):  
Marta A. Gleń ◽  
Barbara U. Grzmil
Keyword(s):  
Solid Solution ◽  
Phase Transformation ◽  
Phase Composition ◽  
Rutile Phase ◽  
Selective Leaching ◽  
Ft Ir ◽  
Selective Leaching Method ◽  
Zirconium Addition

ABSTRACTIn the present work the influence of different modifiers, calculated to B2O3, CeO2, Sb2O3, ZnO, and ZrO2, on their distribution in TiO2 is investigated. The phase composition and phase transformation of prepared rutile-TiO2 is determined by the selective leaching method, ICP-AES, XRD and FT-IR techniques. The addition of Sb2O3 to TiO2 has no influence on the anatase–rutile phase transformation, CeO2 and ZrO2 act as inhibitors of the TiO2 phase transformation and the addition of ZnO or B2O3 to TiO2 accelerates rutile formation. It is observed that boron is located in TiO2 in the form of soluble B2O3, zinc partly reacts with titanium forming co-phase TiZn2O4 and antimony addition to TiO2 presumably causing the formation of a co-phase of Sb with Ti. Cerium forms a separate phase, CeO2, and reacts partly with titanium, probably creating co-phase, CexTi(1-x)O2 (for example Ce0.8Ti0.2O2). Zirconium addition in TiO2 forms separate ZrO2 phase and solid solution of Zr with Ti.

Kinetics of reductive leaching of manganese oxide ore using cellulose as reductant

2014 ◽  
Vol 21 (5) ◽  
pp. 1763-1770 ◽  
Author(s):  
Fang-fang Wu ◽  
Hong Zhong ◽  
Shuai Wang ◽  
Su-feng Lai
Keyword(s):  
Manganese Oxide ◽  
Reductive Leaching ◽  
Manganese Oxide Ore ◽  
Kinetics Of
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