{"title":"Synthesis and characterizations of nanohybrids based on amino silane-graphene oxide decorated by zirconium oxide nanoparticles","authors":"Narimene ZERGUINE , Yasin ALTIN , Abdesselam DAHOUN , Said BOUHELAL","doi":"10.1016/j.diamond.2024.111727","DOIUrl":null,"url":null,"abstract":"<div><div>This study aims to synthesize graphene oxide using the modified Hummers method and subsequently functionalize the surface of graphene oxide with amino silane N-(b-aminoethyl)-c-aminopropyltrimethoxysilane (AEAPTMS), resulting in silane-graphene oxide (SGO). The surface of SGO is then decorated with zirconium oxide (ZrO<sub>2</sub>) nanoparticles, generating SGO-ZrO<sub>2</sub> nanohybrids. All the synthetized materials GO, SGO and SGO-ZrO<sub>2</sub> were subjected to various characterization techniques, including Fourier transform infrared (FTIR) spectroscopy, X-ray diffraction (XRD), Raman spectroscopy, X-ray photoelectron spectroscopy (XPS), Thermogravimetric analysis (TGA), Zeta potential measurement and Scanning electron microscope (SEM). The results revealed that GO nanosheets were decorated with ZrO<sub>2</sub> nanoparticles through covalent bonding with AEAPTMS.</div></div>","PeriodicalId":11266,"journal":{"name":"Diamond and Related Materials","volume":"150 ","pages":"Article 111727"},"PeriodicalIF":4.3000,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Diamond and Related Materials","FirstCategoryId":"88","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0925963524009403","RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATERIALS SCIENCE, COATINGS & FILMS","Score":null,"Total":0}
引用次数: 0
Abstract
This study aims to synthesize graphene oxide using the modified Hummers method and subsequently functionalize the surface of graphene oxide with amino silane N-(b-aminoethyl)-c-aminopropyltrimethoxysilane (AEAPTMS), resulting in silane-graphene oxide (SGO). The surface of SGO is then decorated with zirconium oxide (ZrO2) nanoparticles, generating SGO-ZrO2 nanohybrids. All the synthetized materials GO, SGO and SGO-ZrO2 were subjected to various characterization techniques, including Fourier transform infrared (FTIR) spectroscopy, X-ray diffraction (XRD), Raman spectroscopy, X-ray photoelectron spectroscopy (XPS), Thermogravimetric analysis (TGA), Zeta potential measurement and Scanning electron microscope (SEM). The results revealed that GO nanosheets were decorated with ZrO2 nanoparticles through covalent bonding with AEAPTMS.
期刊介绍：
DRM is a leading international journal that publishes new fundamental and applied research on all forms of diamond, the integration of diamond with other advanced materials and development of technologies exploiting diamond. The synthesis, characterization and processing of single crystal diamond, polycrystalline films, nanodiamond powders and heterostructures with other advanced materials are encouraged topics for technical and review articles. In addition to diamond, the journal publishes manuscripts on the synthesis, characterization and application of other related materials including diamond-like carbons, carbon nanotubes, graphene, and boron and carbon nitrides. Articles are sought on the chemical functionalization of diamond and related materials as well as their use in electrochemistry, energy storage and conversion, chemical and biological sensing, imaging, thermal management, photonic and quantum applications, electron emission and electronic devices.
The International Conference on Diamond and Carbon Materials has evolved into the largest and most well attended forum in the field of diamond, providing a forum to showcase the latest results in the science and technology of diamond and other carbon materials such as carbon nanotubes, graphene, and diamond-like carbon. Run annually in association with Diamond and Related Materials the conference provides junior and established researchers the opportunity to exchange the latest results ranging from fundamental physical and chemical concepts to applied research focusing on the next generation carbon-based devices.
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