{"title":"化学成分为Na2.7K5.3Ti4Si12O364H2O的新型微孔二氧化钛(un -1)的合成与结构","authors":"Xinsheng Liu , Maoyu Shang, J. Kerry Thomas","doi":"10.1016/S0927-6513(97)00020-5","DOIUrl":null,"url":null,"abstract":"<div><p>The synthesis and structure of titanosilicate UND-1 with a chemical composition of Na<sub>2.7</sub>K<sub>5.3</sub>Ti<sub>4</sub>Si<sub>12</sub>O<sub>36</sub> 4H<sub>2</sub>O are reported. The UND-1 was synthesized in a system using solid titanium oxides as a Ti source. The structure consists of six-membered rings of SiO<sub>4</sub> tetrahedra and isolated TiO<sub>6</sub> octahedra by which, through corner sharing, form an open structure containing channels (ca. 4 Å in diameter) running along the [100] direction.</p></div>","PeriodicalId":100926,"journal":{"name":"Microporous Materials","volume":"10 4","pages":"Pages 273-281"},"PeriodicalIF":0.0000,"publicationDate":"1997-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0927-6513(97)00020-5","citationCount":"17","resultStr":"{\"title\":\"Synthesis and structure of a novel microporous titanosilicate (UND-1) with a chemical composition of Na2.7K5.3Ti4Si12O364H2O\",\"authors\":\"Xinsheng Liu , Maoyu Shang, J. Kerry Thomas\",\"doi\":\"10.1016/S0927-6513(97)00020-5\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The synthesis and structure of titanosilicate UND-1 with a chemical composition of Na<sub>2.7</sub>K<sub>5.3</sub>Ti<sub>4</sub>Si<sub>12</sub>O<sub>36</sub> 4H<sub>2</sub>O are reported. The UND-1 was synthesized in a system using solid titanium oxides as a Ti source. The structure consists of six-membered rings of SiO<sub>4</sub> tetrahedra and isolated TiO<sub>6</sub> octahedra by which, through corner sharing, form an open structure containing channels (ca. 4 Å in diameter) running along the [100] direction.</p></div>\",\"PeriodicalId\":100926,\"journal\":{\"name\":\"Microporous Materials\",\"volume\":\"10 4\",\"pages\":\"Pages 273-281\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1997-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/S0927-6513(97)00020-5\",\"citationCount\":\"17\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Microporous Materials\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0927651397000205\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Microporous Materials","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0927651397000205","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Synthesis and structure of a novel microporous titanosilicate (UND-1) with a chemical composition of Na2.7K5.3Ti4Si12O364H2O
The synthesis and structure of titanosilicate UND-1 with a chemical composition of Na2.7K5.3Ti4Si12O36 4H2O are reported. The UND-1 was synthesized in a system using solid titanium oxides as a Ti source. The structure consists of six-membered rings of SiO4 tetrahedra and isolated TiO6 octahedra by which, through corner sharing, form an open structure containing channels (ca. 4 Å in diameter) running along the [100] direction.