{"title":"紫外光照射下负载pt的二氧化钛上氧化一氮的光催化演化","authors":"Ryo Asayama, Masanori Takemoto, Arata Suzuki, Ryuichi Watanabe, Fuminao Kishimoto, Kenta Iyoki, Tatsuya Okubo and Toru Wakihara","doi":"10.1039/D5RE00119F","DOIUrl":null,"url":null,"abstract":"<p >This study presents a photocatalytic evolution of nitrous oxide (N<small><sub>2</sub></small>O) from nitric monoxide (NO), well known as a harmful gas contained in exhaust gas. Pt nanoparticles (NPs) were loaded on titanium dioxide (TiO<small><sub>2</sub></small>) using different methods including impregnation, photo-deposition and chemical reduction methods. Bare TiO<small><sub>2</sub></small> (without metal loading) did not exhibit high N<small><sub>2</sub></small>O evolution under UV irradiation, but all Pt-loaded TiO<small><sub>2</sub></small> photocatalysts did exhibit improved N<small><sub>2</sub></small>O evolution.</p>","PeriodicalId":101,"journal":{"name":"Reaction Chemistry & Engineering","volume":" 6","pages":" 1216-1220"},"PeriodicalIF":3.1000,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/re/d5re00119f?page=search","citationCount":"0","resultStr":"{\"title\":\"Photocatalytic evolution of nitrous oxide from nitric monoxide over Pt-loaded titanium dioxide under UV irradiation†\",\"authors\":\"Ryo Asayama, Masanori Takemoto, Arata Suzuki, Ryuichi Watanabe, Fuminao Kishimoto, Kenta Iyoki, Tatsuya Okubo and Toru Wakihara\",\"doi\":\"10.1039/D5RE00119F\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p >This study presents a photocatalytic evolution of nitrous oxide (N<small><sub>2</sub></small>O) from nitric monoxide (NO), well known as a harmful gas contained in exhaust gas. Pt nanoparticles (NPs) were loaded on titanium dioxide (TiO<small><sub>2</sub></small>) using different methods including impregnation, photo-deposition and chemical reduction methods. Bare TiO<small><sub>2</sub></small> (without metal loading) did not exhibit high N<small><sub>2</sub></small>O evolution under UV irradiation, but all Pt-loaded TiO<small><sub>2</sub></small> photocatalysts did exhibit improved N<small><sub>2</sub></small>O evolution.</p>\",\"PeriodicalId\":101,\"journal\":{\"name\":\"Reaction Chemistry & Engineering\",\"volume\":\" 6\",\"pages\":\" 1216-1220\"},\"PeriodicalIF\":3.1000,\"publicationDate\":\"2025-05-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://pubs.rsc.org/en/content/articlepdf/2025/re/d5re00119f?page=search\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Reaction Chemistry & Engineering\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://pubs.rsc.org/en/content/articlelanding/2025/re/d5re00119f\",\"RegionNum\":3,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Reaction Chemistry & Engineering","FirstCategoryId":"92","ListUrlMain":"https://pubs.rsc.org/en/content/articlelanding/2025/re/d5re00119f","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Photocatalytic evolution of nitrous oxide from nitric monoxide over Pt-loaded titanium dioxide under UV irradiation†
This study presents a photocatalytic evolution of nitrous oxide (N2O) from nitric monoxide (NO), well known as a harmful gas contained in exhaust gas. Pt nanoparticles (NPs) were loaded on titanium dioxide (TiO2) using different methods including impregnation, photo-deposition and chemical reduction methods. Bare TiO2 (without metal loading) did not exhibit high N2O evolution under UV irradiation, but all Pt-loaded TiO2 photocatalysts did exhibit improved N2O evolution.
期刊介绍:
Reaction Chemistry & Engineering is a new journal reporting cutting edge research into all aspects of making molecules for the benefit of fundamental research, applied processes and wider society.
From fundamental, molecular-level chemistry to large scale chemical production, Reaction Chemistry & Engineering brings together communities of chemists and chemical engineers working to ensure the crucial role of reaction chemistry in today’s world.