Results 31 to 40 of about 31,485 (279)
Role of organic matter in framboidal pyrite oxidation [PDF]
, 2006 An experimental system has been set up to investigate the reaction kinetics of framboidal pyrite oxidation in real, reactive acid sulfate soil assemblages.
Cook, Freeman J. +3 more
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DFT Study into the Influence of Carbon Material on the Hydrophobicity of a Coal Pyrite Surface
Molecules, 2019 From the macroscopic point of view, the hydrophilicity of symbiotic carbon pyrite is weakened overall compared to that of pure pyrite. It is very important to explain the impact of elemental carbon accreted on a pyrite surface on the surface’s ...
Peng Xi +3 more
doaj +1 more source
Iodide interaction with natural pyrite [PDF]
, 2011 29I is one of the major dose-determining nuclides in the safety analysis of deep storage of radioactive waste. Iodine forms anionic species that hardly sorb on the surfaces of common host-rock minerals. Recently, interest has arisen on the role of pyrite,
Curti, Enzo +5 more
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Desulphurization of coals of different ranks in the presence of slimes by reverse flotation
Energy Reports, 2019 In this paper, the flotation separation of pyrite from sub-bituminous and meta-bituminous coals in the presence of slimes was investigated. The sub-bituminous coal and the meta-bituminous coal have significant differences in their surface properties ...
You Zhou +5 more
doaj +1 more source
Microbiology Indonesia, 2020 Given the low-cost and eco-friendly method, biotechnology has been widely utilized in industries as an alternative for physical and chemical processes, including in the biomining process (e.g., bioflotation and biobeneficiation).
Edy Sanwani +5 more
doaj +1 more source
Pyrite-type cobalt phosphosulphide bifunctional catalyst for aqueous and gel-based rechargeable zinc-air batteries [PDF]
, 2020 Pyrite-type cobalt phosphosulphide bifunctional catalyst for aqueous and gel-based rechargeable zinc-air ...
S Sampath (13464078) +2 more
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Effect of pH on Aqueous Se(IV) Reduction by Pyrite [PDF]
, 2011 International audienceInteraction of aqueous Se(IV) with pyrite was investigated using persistently stirred batch reactors under O2-free (
Bruggeman, C +17 more
core +1 more source
Metals, 2017 The effect of pyrite and the role of ammonium alcohol polyvinyl phosphate (AAPP) during gold leaching in ammoniacal thiosulfate solutions were investigated using pure gold foils.
Xiaoliang Liu +7 more
doaj +1 more source
Pyrite/H2O2/hydroxylamine system for efficient decolorization of rhodamine B
Water Science and Technology, 2021 To improve the efficiency of the Fe(II)/Fe(III) cycle and continuous reactivity of pyrite, a pyrite/H2O2/hydroxylamine (HA) system was proposed to treat rhodamine B (RhB).
Guang-Jun He +5 more
doaj +1 more source
Aggregative growth of quasi-octahedral iron pyrite mesocrystals in a polyol solution through oriented attachment [PDF]
, 2016 Iron pyrite (FeS2) mesocrystals were synthesized in polyol solution through hot-injection method. The synthesized iron pyrite is in quasi-octahedral shape with exposed {111} facets and possesses typical features of mesocrystals, i.e. rough surface, small
Zhu, Jianxi +5 more
core +1 more source