S. Jovanović, O. Haenssler, Milica Budimir, D. Kleut, J. Prekodravac, B. Marković
{"title":"用新生氢还原氧化石墨烯和石墨烯量子点:形态和结构变化的研究","authors":"S. Jovanović, O. Haenssler, Milica Budimir, D. Kleut, J. Prekodravac, B. Marković","doi":"10.1556/2051.2020.00073","DOIUrl":null,"url":null,"abstract":"In order to modify both chemical and electrical properties of graphene-based nanomaterials, we conducted the chemical modification of graphene oxide (GO) and graphene quantum dots (GQDs). The reaction of the reduction with nascent hydrogen was conducted on both materials. The structure and morphology of produced chemically reduced GO and GQDs were analyzed. While the chemical composition of both GQD and GO changed significantly, GO showed also significant changes in morphology as opposite to GQDs where were morphological changes were not observed.","PeriodicalId":251226,"journal":{"name":"Resolution and Discovery","volume":"28 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Reduction of graphene oxide and graphene quantum dots using nascent hydrogen: The investigation of morphological and structural changes\",\"authors\":\"S. Jovanović, O. Haenssler, Milica Budimir, D. Kleut, J. Prekodravac, B. Marković\",\"doi\":\"10.1556/2051.2020.00073\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In order to modify both chemical and electrical properties of graphene-based nanomaterials, we conducted the chemical modification of graphene oxide (GO) and graphene quantum dots (GQDs). The reaction of the reduction with nascent hydrogen was conducted on both materials. The structure and morphology of produced chemically reduced GO and GQDs were analyzed. While the chemical composition of both GQD and GO changed significantly, GO showed also significant changes in morphology as opposite to GQDs where were morphological changes were not observed.\",\"PeriodicalId\":251226,\"journal\":{\"name\":\"Resolution and Discovery\",\"volume\":\"28 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-08-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Resolution and Discovery\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1556/2051.2020.00073\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Resolution and Discovery","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1556/2051.2020.00073","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Reduction of graphene oxide and graphene quantum dots using nascent hydrogen: The investigation of morphological and structural changes
In order to modify both chemical and electrical properties of graphene-based nanomaterials, we conducted the chemical modification of graphene oxide (GO) and graphene quantum dots (GQDs). The reaction of the reduction with nascent hydrogen was conducted on both materials. The structure and morphology of produced chemically reduced GO and GQDs were analyzed. While the chemical composition of both GQD and GO changed significantly, GO showed also significant changes in morphology as opposite to GQDs where were morphological changes were not observed.