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   Articles with "fes2" as a keyword



First‐principles investigation of electronic and optical properties of H‐doped FeS2

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recommendations! Published in 2021 at "International Journal of Energy Research"

DOI: 10.1002/er.6510

Abstract: Although the FeS2 is a promising electrocatalyst for hydrogen storage, the electronic and optical properties of the hydrogenated FeS2 are unclear. To solve these problems, we apply the first‐principles calculations to study the hydrogenated behavior,… read more here.

Keywords: electronic optical; properties doped; doped fes2; fes2 ... See more keywords

Rational Design of Magnetic Recyclable S-Scheme FeS2/TiO2 Heterojunction for Photocatalytic Degradation of Rhodamine B dye Under Broad Solar Spectrum

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recommendations! Published in 2024 at "Journal of Inorganic and Organometallic Polymers and Materials"

DOI: 10.1007/s10904-023-02904-5

Abstract: The manipulation of efficient heterojunction with high efficiency in solar energy utilization and conversion to chemical energy is recent challenge for solving various water and energy crisis. In this novel research, magnetic recyclable FeS2/TiO2 heterojunctions… read more here.

Keywords: heterojunction; fes2; magnetic recyclable; dye ... See more keywords
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Recent progress on FeS2 as anodes for metal-ion batteries

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recommendations! Published in 2020 at "Rare Metals"

DOI: 10.1007/s12598-020-01492-4

Abstract: The ever-growing demand for advanced battery technologies with high energy and power density, high security, prolonged cycle life, and sustainably low cost requires the development of novel electrode materials for lithium-ion batteries (LIBs), as well… read more here.

Keywords: energy; fes2; alkali ion; anode materials ... See more keywords

A biomimetic one-pot synthesis of versatile Bi2S3/FeS2 theranostic nanohybrids for tumor-targeted photothermal therapy guided by CT/MR dual-modal imaging

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recommendations! Published in 2019 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2019.122172

Abstract: Abstract Constructing versatile theranostic nanoplatforms that combine diagnostic and therapeutic moieties has shown great promise in the area of precision nanomedicine. However, the limitations on biosecurity, efficiency, and accessibility still need to be addressed. Herein,… read more here.

Keywords: fes2 bsa; bi2s3 fes2; tumor; fes2 ... See more keywords
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Resource utilization of natural pyrite (FeS2) as the tailings after flotation of natural sphalerite (ZnS) for reclaiming high concentrations of gaseous Hg0 from Zn smelting flue gas

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recommendations! Published in 2022 at "Chemical Engineering Journal"

DOI: 10.1016/j.cej.2021.131644

Abstract: Abstract Reducing Hg emissions from Zn smelting flue gas (Zn-SFG) is rigorously stipulated by the Minamata Convention. Currently, a little natural pyrite (FeS2) as the tailings after flotation of natural sphalerite (ZnS) is often regarded… read more here.

Keywords: fes2; magnetic fe1; flotation natural; tailings flotation ... See more keywords

Solvothermal synthesis and electrochemical properties of phase pure pyrite FeS2 for supercapacitor applications

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recommendations! Published in 2018 at "Electrochimica Acta"

DOI: 10.1016/j.electacta.2018.09.027

Abstract: Abstract Pyrite FeS2 was synthesized through a simple, cost effective solvothermal method. NaOH was used in the synthesis, which plays a crucial role as a pH regulator. The formation of pyrite FeS2 was confirmed through… read more here.

Keywords: fes2; synthesis electrochemical; pyrite fes2; solvothermal synthesis ... See more keywords

Molecular insights into ether-based electrolytes for Li-FeS2 batteries

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recommendations! Published in 2018 at "Energy Storage Materials"

DOI: 10.1016/j.ensm.2017.12.003

Abstract: Abstract Lithium-FeS2 is an attractive chemistry for rechargeable lithium batteries because of its high theoretical energy density ~1313 Wh kg−1. However, fast capacity fade is generally observed in this system due to the irreversible dissolution of active… read more here.

Keywords: ether based; fes2; based electrolytes; insights ether ... See more keywords

Immobilization of hexavalent chromium in soil and groundwater using synthetic pyrite particles.

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recommendations! Published in 2019 at "Environmental pollution"

DOI: 10.1016/j.envpol.2019.112992

Abstract: In this study, reactive pyrite (FeS2) particles were prepared through a modified hydrothermal method and tested for immobilization of Cr(VI) in contaminated soil and synthetic groundwater. The addition of a NaAc buffer in the synthetic… read more here.

Keywords: pyrite particles; pyrite; soil; fes2 ... See more keywords
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FeS2/carbon felt as an efficient electro-Fenton cathode for carbamazepine degradation and detoxification: In-depth discussion of reaction contribution and empirical kinetic model.

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recommendations! Published in 2021 at "Environmental pollution"

DOI: 10.1016/j.envpol.2021.117023

Abstract: Carbamazepine (CBZ) decay by electro-Fenton (EF) oxidation using a novel FeS2/carbon felt (CF) cathode, instead of a soluble iron salt, was studied with the aim to accelerate the reaction between H2O2 and ferrous ions, which… read more here.

Keywords: degradation; electro fenton; oxidation; microscopy ... See more keywords

Enhancement in trichloroethylene dechlorination by mixed particles of iron–iron disulfide or iron–iron sulfide

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recommendations! Published in 2018 at "Journal of environmental chemical engineering"

DOI: 10.1016/j.jece.2017.12.065

Abstract: Abstract A column test was carried out to clarify the effect of the mixed particles of iron (Fe) and iron disulfide (FeS2) or iron sulfide (FeS) on the trichloroethylene (TCE) degradation rate and compared with… read more here.

Keywords: mixed particles; fes2; rate; iron ... See more keywords

In-situ production and activation of H2O2 for enhanced degradation of roxarsone by FeS2 decorated resorcinol-formaldehyde resins.

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recommendations! Published in 2021 at "Journal of hazardous materials"

DOI: 10.1016/j.jhazmat.2021.127650

Abstract: Fenton technology performs well in high-risk roxarsone (ROX) removal, but it is limited by the high H2O2 transportation and storage risks. Herein, FeS2 decorated resorcinol-formaldehyde resins (FeS2-RFR) were successfully prepared to in-situ produce and utilize… read more here.

Keywords: h2o2; resorcinol formaldehyde; formaldehyde resins; fes2 ... See more keywords