{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,10]],"date-time":"2026-08-10T12:30:42Z","timestamp":1786365042498,"version":"build-2736575974"},"reference-count":36,"publisher":"MDPI AG","issue":"16","license":[{"start":{"date-parts":[[2026,8,10]],"date-time":"2026-08-10T00:00:00Z","timestamp":1786320000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Science and Technology Plan Project of Xizang Autonomous Region","award":["XZ202502JD0040"],"award-info":[{"award-number":["XZ202502JD0040"]}]},{"name":"Key Research and Development Program of Xizang Autonomous Region","award":["XZ202601ZY0074"],"award-info":[{"award-number":["XZ202601ZY0074"]}]},{"name":"Talent Innovation Team and Laboratory Platform Construction Project of Xizang University","award":["XMK25-001024"],"award-info":[{"award-number":["XMK25-001024"]}]},{"name":"Science and Technology Planning Project of Xizang Autonomous Region","award":["00061422\/001\/002"],"award-info":[{"award-number":["00061422\/001\/002"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Nanomaterials"],"abstract":"<jats:p>The global demand for hydrogen peroxide (H2O2) continues to increase, and photocatalytic H2O2 production is regarded as a promising alternative technology due to its mild, safe, and environmentally friendly characteristics. ZnIn2S4 has demonstrated promising application potential in photocatalytic H2O2 production owing to its unique two-dimensional layered structure and broad spectral response. However, its performance is severely limited by rapid charge recombination and sluggish charge migration. To address this challenge, a ZnIn2S4\/C3N4 S-scheme heterojunction was successfully constructed via a simple oil-bath method by assembling ZnIn2S4 nanoflowers on C3N4 nanosheets. Systematic structural characterizations and performance evaluations demonstrate that the construction of the S-scheme heterojunction effectively promotes the spatial separation and surface migration of photogenerated charge carriers, thereby significantly enhancing photocatalytic activity. Under optimal conditions, the ZIS\/CN-10 sample (C3N4 to ZnIn2S4 mass ratio of 10%) achieves the highest photocatalytic H2O2 production rate of 825.8 \u03bcmol g\u22121 h\u22121. This work provides new insights and theoretical guidance for the rational design of efficient and stable ZnIn2S4-based photocatalysts.<\/jats:p>","DOI":"10.3390\/nano16160984","type":"journal-article","created":{"date-parts":[[2026,8,10]],"date-time":"2026-08-10T11:38:09Z","timestamp":1786361889000},"page":"984","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Construction of an S-Scheme ZnIn2S4\/C3N4 Heterostructure for Photocatalytic H2O2 Generation: Performance Evaluation and Mechanistic Insights"],"prefix":"10.3390","volume":"16","author":[{"given":"Yangfan","family":"Du","sequence":"first","affiliation":[{"name":"Key Laboratory of Plateau Oxygen and Living Environment of Xizang Autonomous Region, College of Science, Xizang University, Lhasa 850000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Guanglong","family":"Jing","sequence":"additional","affiliation":[{"name":"Key Laboratory of Plateau Oxygen and Living Environment of Xizang Autonomous Region, College of Science, Xizang University, Lhasa 850000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Keyi","family":"Han","sequence":"additional","affiliation":[{"name":"Key Laboratory of Plateau Oxygen and Living Environment of Xizang Autonomous Region, College of Science, Xizang University, Lhasa 850000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xin","family":"Zhang","sequence":"additional","affiliation":[{"name":"Key Laboratory of Plateau Oxygen and Living Environment of Xizang Autonomous Region, College of Science, Xizang University, Lhasa 850000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Liang","family":"Hou","sequence":"additional","affiliation":[{"name":"Key Laboratory of Plateau Oxygen and Living Environment of Xizang Autonomous Region, College of Science, Xizang University, Lhasa 850000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yong","family":"Li","sequence":"additional","affiliation":[{"name":"Key Laboratory of Plateau Oxygen and Living Environment of Xizang Autonomous Region, College of Science, Xizang University, Lhasa 850000, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2026,8,10]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"216218","DOI":"10.1016\/j.ccr.2024.216218","article-title":"The photocatalytic H2O2 production: Design strategies, Photocatalyst advancements, environmental applications and future prospects","volume":"522","author":"Hayat","year":"2025","journal-title":"Coord. 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