{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["16(4)"],"submitter":["Saleem S"],"pubmed_abstract":["This study demonstrates the synthesis and characterization of a NiS <sub><i>x</i></sub> /NiO/MoS<sub>2</sub> (<i>x</i> = 1, 2) heterostructure using a hydrothermal method, demonstrating superior performance for the hydrogen evolution reaction (HER) in 1 M H<sub>2</sub>SO<sub>4</sub>. X-ray diffraction (XRD) confirmed the presence of cubic NiO, mixed NiS and NiS<sub>2</sub> phases, and hexagonal MoS<sub>2</sub>, while scanning electron microscopy (SEM) revealed an interconnected nanosheet morphology with Ni, S, Mo, and O elements verified by energy-dispersive X-ray (EDX) spectroscopy. Fourier-transform infrared (FTIR) spectroscopy identified Ni-O, Ni-S, and Mo-S bonds, and UV-visible spectroscopy indicated a reduced bandgap of 2.81 eV for the composite. The composite achieved a low overpote"],"journal":["RSC advances"],"pagination":["3261-3275"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12802422"],"repository":["biostudies-literature"],"pubmed_title":["NiS &lt;sub&gt;&lt;i&gt;x&lt;/i&gt;&lt;/sub&gt; /NiO/MoS&lt;sub&gt;2&lt;/sub&gt; heterostructure for enhanced hydrogen evolution in acidic media and supercapacitor electrode applications."],"pmcid":["PMC12802422"],"pubmed_authors":["Khan M","Sardar B","Noor I","Saleem S","Salman M"],"additional_accession":[]},"is_claimable":false,"name":"NiS &lt;sub&gt;&lt;i&gt;x&lt;/i&gt;&lt;/sub&gt; /NiO/MoS&lt;sub&gt;2&lt;/sub&gt; heterostructure for enhanced hydrogen evolution in acidic media and supercapacitor electrode applications.","description":"This study demonstrates the synthesis and characterization of a NiS <sub><i>x</i></sub> /NiO/MoS<sub>2</sub> (<i>x</i> = 1, 2) heterostructure using a hydrothermal method, demonstrating superior performance for the hydrogen evolution reaction (HER) in 1 M H<sub>2</sub>SO<sub>4</sub>. X-ray diffraction (XRD) confirmed the presence of cubic NiO, mixed NiS and NiS<sub>2</sub> phases, and hexagonal MoS<sub>2</sub>, while scanning electron microscopy (SEM) revealed an interconnected nanosheet morphology with Ni, S, Mo, and O elements verified by energy-dispersive X-ray (EDX) spectroscopy. Fourier-transform infrared (FTIR) spectroscopy identified Ni-O, Ni-S, and Mo-S bonds, and UV-visible spectroscopy indicated a reduced bandgap of 2.81 eV for the composite. The composite achieved a low overpote","dates":{"release":"2026-01-01T00:00:00Z","publication":"2026 Jan","modification":"2026-06-11T04:59:35.151Z","creation":"2026-06-11T03:07:45.609Z"},"accession":"S-EPMC12802422","cross_references":{"pubmed":["41541218"],"doi":["10.1039/d5ra06931a"]}}