{"title":"更准确地估计了有机配体覆盖的TiO2纳米颗粒的比表面积。","authors":"Masahiko Sagawa, Shohei Yamashita and Yohei Okada","doi":"10.1039/D5NA00732A","DOIUrl":null,"url":null,"abstract":"<p >The specific surface area is important information for nanoparticles. Herein, we demonstrate that treatment with F<small><sup>−</sup></small> ions can strip organic ligands from the surface of TiO<small><sub>2</sub></small> nanoparticles, which enables a more accurate estimation of the specific surface area using N<small><sub>2</sub></small> adsorption–desorption isotherms in conjunction with the Brunauer–Emmett–Teller model.</p>","PeriodicalId":18806,"journal":{"name":"Nanoscale Advances","volume":" 17","pages":" 5161-5165"},"PeriodicalIF":4.6000,"publicationDate":"2025-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12337766/pdf/","citationCount":"0","resultStr":"{\"title\":\"A more accurate estimation of the specific surface area of TiO2 nanoparticles capped with organic ligands\",\"authors\":\"Masahiko Sagawa, Shohei Yamashita and Yohei Okada\",\"doi\":\"10.1039/D5NA00732A\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p >The specific surface area is important information for nanoparticles. Herein, we demonstrate that treatment with F<small><sup>−</sup></small> ions can strip organic ligands from the surface of TiO<small><sub>2</sub></small> nanoparticles, which enables a more accurate estimation of the specific surface area using N<small><sub>2</sub></small> adsorption–desorption isotherms in conjunction with the Brunauer–Emmett–Teller model.</p>\",\"PeriodicalId\":18806,\"journal\":{\"name\":\"Nanoscale Advances\",\"volume\":\" 17\",\"pages\":\" 5161-5165\"},\"PeriodicalIF\":4.6000,\"publicationDate\":\"2025-08-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12337766/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Nanoscale Advances\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://pubs.rsc.org/en/content/articlelanding/2025/na/d5na00732a\",\"RegionNum\":3,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nanoscale Advances","FirstCategoryId":"88","ListUrlMain":"https://pubs.rsc.org/en/content/articlelanding/2025/na/d5na00732a","RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
A more accurate estimation of the specific surface area of TiO2 nanoparticles capped with organic ligands
The specific surface area is important information for nanoparticles. Herein, we demonstrate that treatment with F− ions can strip organic ligands from the surface of TiO2 nanoparticles, which enables a more accurate estimation of the specific surface area using N2 adsorption–desorption isotherms in conjunction with the Brunauer–Emmett–Teller model.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
