Preparation and adsorption properties of nano-graphene oxide/tourmaline composites

This research addresses the asphalt smoke emission in the process of asphalt pavement construction. The nano-graphene oxide (GO)/tourmaline composites were prepared to alleviate the asphalt smoke emission and improve the construction environment. The macrocharacteristics and micromorphology of the c...

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Autores principales:	Wang Chaohui, Chen Qian, Guo Tengteng, Zhang Lian
Formato:	article
Lenguaje:	EN
Publicado:	De Gruyter 2021
Materias:	nanocomposites graphene oxide tourmaline adsorption properties Technology T Chemical technology TP1-1185 Physical and theoretical chemistry QD450-801
Acceso en línea:	https://doaj.org/article/31d7ffc0a259422ca7cd24b2d9474d88
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spelling	oai:doaj.org-article:31d7ffc0a259422ca7cd24b2d9474d882021-12-05T14:10:58ZPreparation and adsorption properties of nano-graphene oxide/tourmaline composites2191-909710.1515/ntrev-2021-0113https://doaj.org/article/31d7ffc0a259422ca7cd24b2d9474d882021-11-01T00:00:00Zhttps://doi.org/10.1515/ntrev-2021-0113https://doaj.org/toc/2191-9097This research addresses the asphalt smoke emission in the process of asphalt pavement construction. The nano-graphene oxide (GO)/tourmaline composites were prepared to alleviate the asphalt smoke emission and improve the construction environment. The macrocharacteristics and micromorphology of the composites were analyzed, and their optimal preparation process was determined. Using material microanalysis methods, such as X-ray diffractometer, Raman spectroscopy, and Fourier transform infrared spectrometer, the structural characteristics and material composition of the composites were studied. The adsorption properties of the composites on asphalt smoke were clarified. It will provide technical support for the improvement of infrastructure construction environment. The results show that 3-aminopropyl triethoxysilane is superior than hexadecyl trimethyl ammonium bromide in surface modification of tourmaline. During the composite process, surface modifiers and GO had no significant effect on the structure of tourmaline. GO could enhance the adsorption properties of tourmaline on asphalt smoke. When the GO content was 1.5 wt%, the improvement was the largest, which is 17.42%. At that time, the emission-reduction rate of asphalt smoke reached 41.11%.Wang ChaohuiChen QianGuo TengtengZhang LianDe Gruyterarticlenanocompositesgraphene oxidetourmalineadsorption propertiesTechnologyTChemical technologyTP1-1185Physical and theoretical chemistryQD450-801ENNanotechnology Reviews, Vol 10, Iss 1, Pp 1812-1826 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	nanocomposites graphene oxide tourmaline adsorption properties Technology T Chemical technology TP1-1185 Physical and theoretical chemistry QD450-801
spellingShingle	nanocomposites graphene oxide tourmaline adsorption properties Technology T Chemical technology TP1-1185 Physical and theoretical chemistry QD450-801 Wang Chaohui Chen Qian Guo Tengteng Zhang Lian Preparation and adsorption properties of nano-graphene oxide/tourmaline composites
description	This research addresses the asphalt smoke emission in the process of asphalt pavement construction. The nano-graphene oxide (GO)/tourmaline composites were prepared to alleviate the asphalt smoke emission and improve the construction environment. The macrocharacteristics and micromorphology of the composites were analyzed, and their optimal preparation process was determined. Using material microanalysis methods, such as X-ray diffractometer, Raman spectroscopy, and Fourier transform infrared spectrometer, the structural characteristics and material composition of the composites were studied. The adsorption properties of the composites on asphalt smoke were clarified. It will provide technical support for the improvement of infrastructure construction environment. The results show that 3-aminopropyl triethoxysilane is superior than hexadecyl trimethyl ammonium bromide in surface modification of tourmaline. During the composite process, surface modifiers and GO had no significant effect on the structure of tourmaline. GO could enhance the adsorption properties of tourmaline on asphalt smoke. When the GO content was 1.5 wt%, the improvement was the largest, which is 17.42%. At that time, the emission-reduction rate of asphalt smoke reached 41.11%.
format	article
author	Wang Chaohui Chen Qian Guo Tengteng Zhang Lian
author_facet	Wang Chaohui Chen Qian Guo Tengteng Zhang Lian
author_sort	Wang Chaohui
title	Preparation and adsorption properties of nano-graphene oxide/tourmaline composites
title_short	Preparation and adsorption properties of nano-graphene oxide/tourmaline composites
title_full	Preparation and adsorption properties of nano-graphene oxide/tourmaline composites
title_fullStr	Preparation and adsorption properties of nano-graphene oxide/tourmaline composites
title_full_unstemmed	Preparation and adsorption properties of nano-graphene oxide/tourmaline composites
title_sort	preparation and adsorption properties of nano-graphene oxide/tourmaline composites
publisher	De Gruyter
publishDate	2021
url	https://doaj.org/article/31d7ffc0a259422ca7cd24b2d9474d88
work_keys_str_mv	AT wangchaohui preparationandadsorptionpropertiesofnanographeneoxidetourmalinecomposites AT chenqian preparationandadsorptionpropertiesofnanographeneoxidetourmalinecomposites AT guotengteng preparationandadsorptionpropertiesofnanographeneoxidetourmalinecomposites AT zhanglian preparationandadsorptionpropertiesofnanographeneoxidetourmalinecomposites
_version_	1718371528368717824

Preparation and adsorption properties of nano-graphene oxide/tourmaline composites

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