{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Micova J"],"funding":["ministry of higher education and research (MESR)","Ministry of foreign affairs (MEAE)","the Czech Science Foundation (CSF)","ESIF","European Cooperation in Science and Technology","the Slovak Scientific Grant Agency","Ministry of Education, Youth and Sports of Czech Republic","Slovak Research and Development Agency"],"pagination":["609"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12899666"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["19(3)"],"pubmed_abstract":["Zinc oxide (ZnO) nanostructures suffer from fast electron-hole recombination, limiting their applicability in photocatalytic environmental remediation, and carbon additives such as detonation nanodiamonds (DNDs) are constrained by their high defect density. To address this, ZnO nanocomposites modified with high-pressure, high-temperature nanodiamonds (HPHT NDs) were synthesized to evaluate whether their intrinsically lower defect density-evidenced by a dominant diamond Raman peak at 1330 cm<sup>-1</sup> and a low sp<sup>2</sup> carbon fraction of 6.6% compared to oxidized DNDs with strong D/G bands (~1350/1580 cm<sup>-1</sup>) and ~25-35% sp<sup>2</sup> carbon-can enhance charge separation and improve photocatalytic activity. Oxidized HPHT NDs bearing carbonyl, carboxyl, and hydroxyl group"],"journal":["Materials (Basel, Switzerland)"],"pubmed_title":["High-Pressure High-Temperature Nanodiamond-Modified ZnO Nanocomposites as Promising Photocatalysts: Synthesis and Characterization."],"pmcid":["PMC12899666"],"funding_grant_id":["project 24-10607J","COST Action CA22147","VEGA: 2/0132/23","DS-FR-22-0035","Projects of Large Research Infrastructure LM2023051","Operational Program Jan Amos Komensky (OP JAK)","Project No. LASCIMAT - CZ.02.01.01/00/23_020/0008525","PHC Danube grant n°49920WJ","MSTC Danube project 8X23025"],"pubmed_authors":["Masenelli B","Micova J","Cavojsky M","Artemenko A","Ledoux G","Remes Z","Kosutova N"],"additional_accession":[]},"is_claimable":false,"name":"High-Pressure High-Temperature Nanodiamond-Modified ZnO Nanocomposites as Promising Photocatalysts: Synthesis and Characterization.","description":"Zinc oxide (ZnO) nanostructures suffer from fast electron-hole recombination, limiting their applicability in photocatalytic environmental remediation, and carbon additives such as detonation nanodiamonds (DNDs) are constrained by their high defect density. To address this, ZnO nanocomposites modified with high-pressure, high-temperature nanodiamonds (HPHT NDs) were synthesized to evaluate whether their intrinsically lower defect density-evidenced by a dominant diamond Raman peak at 1330 cm<sup>-1</sup> and a low sp<sup>2</sup> carbon fraction of 6.6% compared to oxidized DNDs with strong D/G bands (~1350/1580 cm<sup>-1</sup>) and ~25-35% sp<sup>2</sup> carbon-can enhance charge separation and improve photocatalytic activity. Oxidized HPHT NDs bearing carbonyl, carboxyl, and hydroxyl group","dates":{"release":"2026-01-01T00:00:00Z","publication":"2026 Feb","modification":"2026-07-07T03:15:10.162Z","creation":"2026-07-07T03:09:53Z"},"accession":"S-EPMC12899666","cross_references":{"pubmed":["41681298"],"doi":["10.3390/ma19030609"]}}