Gold/Konjac glucomannan bionanocomposites for catalytic degradation of mono-azo and di-azo dyes

doi:10.1016/j.inoche.2020.108156

CORC > 宁波材料技术与工程研究所 > 中国科学院宁波材料技术与工程研究所 > 2020专题

	Gold/Konjac glucomannan bionanocomposites for catalytic degradation of mono-azo and di-azo dyes
	Chen, Jiahao ; Wei, Dong ; Liu, Ying ; Xiong, Yi ; Peng, Junjun ; Mahmud, Sakil ; Liu, Huihong
刊名	INORGANIC CHEMISTRY COMMUNICATIONS
	2020
卷号	120
关键词	EUCOMMIA-ULMOIDES BARK IN-SITU SYNTHESIS GOLD NANOPARTICLES NANOCOMPOSITES
DOI	10.1016/j.inoche.2020.108156
英文摘要	Herein, a simple Konjac glucomannan (KGM) reduced and stabilized colloidal gold nanoparticles (AuNPs) were biosynthesized without using any toxic reagents. Their surface plasmon resonance (SPR), morphology, crystallinity, particle size distribution, composition's spectra, and stability were explored in detail. Results revealed that the particles are mostly in spherical shapes, smaller in size (45.72 +/- 13.05 nm) with a narrow distribution, highly crystalline (d-spacing = 0.204-0.231 nm), well stabilized (zeta potential = - 29.8 mV) and coated by thin KGM layer of cladding. The synthesized AuNPs demonstrate excellent catalytical performance, and the reaction follows pseudo-kinetic first-order in the catalytic degradation of both mono-azo and di-azo dyes.
学科主题	Chemistry
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/20450]
专题	2020专题
作者单位	1.Mahmud, S 2.Liu, HH (corresponding author), 1 Sunshine Ave, Wuhan 430200, Peoples R China.
推荐引用方式 GB/T 7714	Chen, Jiahao,Wei, Dong,Liu, Ying,et al. Gold/Konjac glucomannan bionanocomposites for catalytic degradation of mono-azo and di-azo dyes[J]. INORGANIC CHEMISTRY COMMUNICATIONS,2020,120.
APA	Chen, Jiahao.,Wei, Dong.,Liu, Ying.,Xiong, Yi.,Peng, Junjun.,...&Liu, Huihong.(2020).Gold/Konjac glucomannan bionanocomposites for catalytic degradation of mono-azo and di-azo dyes.INORGANIC CHEMISTRY COMMUNICATIONS,120.
MLA	Chen, Jiahao,et al."Gold/Konjac glucomannan bionanocomposites for catalytic degradation of mono-azo and di-azo dyes".INORGANIC CHEMISTRY COMMUNICATIONS 120(2020).