Photocatalytic mineralization of hydrogen sulfide as a dual-phase technique for hydrogen production and environmental remediation

K Vikrant, KH Kim, A Deep - Applied Catalysis B: Environmental, 2019 - Elsevier
Hydrogen sulfide (H 2 S) is regarded as a broad-spectrum poison associated with severe
health consequences. Among the available treatment options, photocatalytic technology …

Metals-and non-metals-doped ZnS for various photocatalytic applications

MM Khan, KO Abdulwahab - Materials Science in Semiconductor …, 2024 - Elsevier
Doped zinc sulfide (ZnS) exhibits high photocatalytic activity as well as good stability and
recyclability, which are desirable for all photocatalytic applications. The dopants are …

Develo** a built-in electric field in CdS nanorods by modified MoS2 for highly efficient photocatalytic H2O2 production

R Li, D Zhang, Y Shi, C Li, Y Long, M Yang - Journal of Catalysis, 2022 - Elsevier
Light-driven O 2 reduction reaction is regarded as a green and simple approach for H 2 O 2
production in contrast with the industrial process. Along these lines, CdS nanorods (CdS …

Transition metal (Ni, Cu and Fe) doped MnS nanostructures: effect of do** on supercapacitance and water splitting

GA Tigwere, MD Khan, LD Nyamen… - Materials Science in …, 2023 - Elsevier
Increasing demand for sustainable energy has boosted the exploration of inexpensive and
efficient catalysts. Transition metal sulfides have been proven as efficient electrocatalysts for …

Sonochemically synthesized Ni-doped ZnS nanoparticles: structural, optical, and photocatalytic properties

AA Othman, MA Osman, MA Ali, WS Mohamed… - Journal of Materials …, 2020 - Springer
In the present work, we investigate the effect of Ni do** on the crystallite size (D hkl),
optical band gap (E_ g^ opt E g opt), Photoluminescence emission (PL) behavior, as well as …

Synthesis of Mn-doped ZnS microspheres with enhanced visible light photocatalytic activity

L Wang, P Wang, B Huang, X Ma, G Wang, Y Dai… - Applied Surface …, 2017 - Elsevier
ZnS microspheres with a series of Mn-do** concentration were synthesized via a facile
solvothermal route. The phase structures, morphologies, and chemical states were …

Graphitic carbon nitride bedecked with CuO/ZnO hetero-interface microflower towards high photocatalytic performance

S Sivasakthi, K Gurunathan - Renewable Energy, 2020 - Elsevier
The micron-size flower-like metal oxide of copper/zinc decorated graphitic carbon nitride (g–
C 3 N 4–CuO/ZnO) composite was successfully synthesized by solvent mixing assisted with …

Dislocations and particle size governed band gap and ferromagnetic ordering in Ni doped ZnO nanoparticles synthesized via co-precipitation

S Chattopadhyay, KP Misra, A Agarwala, A Shahee… - Ceramics …, 2019 - Elsevier
To the best of our knowledge, the present work is the first ever report on how the Ni dopant
concentration affects the dislocation density, band gap and most importantly the diamagnetic …

Influence of transition metals dopant type on the structural, optical, magnetic, and dielectric properties of ZnS nanoparticles prepared by ultrasonication process

AA Othman, MA Osman, MA Ali, EMM Ibrahim - Materials Science and …, 2021 - Elsevier
Abstract Undoped and (Ni, Co, and Mn)-doped ZnS nanoparticles (NPs) are successfully
synthesized by a sonochemical-assisted co-precipitation technique. XRD patterns reveals …

Fabrication of ZnO-ZnS@ polyaniline nanohybrid for enhanced photocatalytic degradation of 2-chlorophenol and microbial contaminants in wastewater

M Anjum, M Oves, R Kumar, MA Barakat - International Biodeterioration & …, 2017 - Elsevier
In this work, a visible light active semiconductor photocatalyst ZnO-ZnS@ polyaniline (ZnO-
ZnS@ Pani) nanocomposite was synthesized and its application was investigated for the …