Macroscopic, Spectroscopic, and Theoretical Investigation for the Interaction of Phenol and Naphthol on Reduced Graphene Oxide

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Fältnamn	Indikatorer	Metadata
000		03017naa a2200397 4500
001		oai:DiVA.org:kth-205457
003		SwePub
008		170522s2017 \| \|\|\|\|\|\|\|\|\|\|\|000 \|\|eng\|
024	7	a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-2054572 URI
024	7	a https://doi.org/10.1021/acs.est.6b062592 DOI
040		a (SwePub)kth
041		a engb eng
042		9 SwePub
072	7	a ref2 swepub-contenttype
072	7	a art2 swepub-publicationtype
100	1	a Yu, Shujun4 aut
245	1 0	a Macroscopic, Spectroscopic, and Theoretical Investigation for the Interaction of Phenol and Naphthol on Reduced Graphene Oxide
264		c 2017-03-06
264	1	b American Chemical Society (ACS),c 2017
338		a print2 rdacarrier
500		a QC 20170522
520		a Interaction of phenol and naphthol with reduced graphene oxide (rGO), and their competitive behavior on rGO were examined by batch experiments, spectroscopic analysis and theoretical calculations. The batch sorption showed that the removal percentage of phenol or naphthol on rGO in bisolute systems was significantly lower than those of phenol or naphthol in single-solute systems. However, the overall sorption capacity of rGO in bisolute system was higher than single-solute system, indicating that the rGO was a very suitable material for the simultaneous elimination of organic pollutants from aqueous solutions. The interaction mechanism was mainly pi-pi interactions and hydrogen bonds, which was evidenced by FTIR, Raman and theoretical calculation. FTIR and Raman showed that a blue shift of C=C and -OH stretching modes and the enhanced intensity ratios of I-D/I-G after phenols sorption. The theoretical calculation indicated that the total hydrogen bond numbers, diffusion constant and solvent accessible surface area of naphthol were higher than those of phenol, indicating higher sorption affinity of rGO for naphthol as compared to phenol. These findings were valuable for elucidating the interaction mechanisms between phenols and graphene-based materials, and provided an essential start in simultaneous removal of organics from wastewater.
650	7	a NATURVETENSKAPx Kemix Fysikalisk kemi0 (SwePub)104022 hsv//swe
650	7	a NATURAL SCIENCESx Chemical Sciencesx Physical Chemistry0 (SwePub)104022 hsv//eng
700	1	a Wang, Xiangxue4 aut
700	1	a Yao, Wen4 aut
700	1	a Wang, Jian4 aut
700	1	a Ji, Yongfei,d 1984-u KTH,Teoretisk kemi och biologi4 aut0 (Swepub:kth)u1wcdabh
700	1	a Ai, Yuejieu KTH,Teoretisk kemi och biologi4 aut0 (Swepub:kth)u1pmmu3r
700	1	a Alsaedi, Ahmed4 aut
700	1	a Hayat, Tasawar4 aut
700	1	a Wang, Xiangke4 aut
710	2	a KTHb Teoretisk kemi och biologi4 org
773	0	t Environmental Science and Technologyd : American Chemical Society (ACS)g 51:6, s. 3278-3286q 51:6<3278-3286x 0013-936Xx 1520-5851
856	4 8	u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-205457
856	4 8	u https://doi.org/10.1021/acs.est.6b06259

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Av författaren/redakt...: Yu, Shujun; Wang, Xiangxue; Yao, Wen; Wang, Jian; Ji, Yongfei, 198 ...; Ai, Yuejie; visa fler...; Alsaedi, Ahmed; Hayat, Tasawar; Wang, Xiangke; visa färre...

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