Accelerating Mechanism of OHDAB on Silk with Reactive Dye

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Abstract:

OHDAB (Octyl Hexyl Dimethyl Ammonium Bromide) is an efficient accelerant for reactive dyes on dyeing silk. The accelerating mechanism of OHDAB was studied in this paper. The results showed that OHDAB could make dye molecules assembled and the particle size of dye aggregate increased with the increase of OHDAB concentration. OHDAB could neutralize the negative charge of silk; even the zeta potential of silk could become positive with the increase of OHDAB concentration.

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Advanced Materials Research (Volumes 821-822)

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581-584

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Guangxian Zhang, Cheng Lu. Effect of Silk Fabric Grafted With Cation Compound on its Characteristics of Dyeing Rate and Fastness [J]. Science of Sericulture, 2008, 34(4): 701-705.

Google Scholar

[2] Saideh Davarpanah, Niyaz Mohammad Mahmoodi, Mokhtar Arami, Hajir Bahrami, Firoozmehr Mazaheri. Environmentally friendly surface modification of silk fiber: Chitosan grafting and dyeing [J]. Applied Surface Science, 2009, 255(7): 4171-4176.

DOI: 10.1016/j.apsusc.2008.11.001

Google Scholar

[3] Yingling Li, Shufen Zhang, Jinzong Yang, Song Jiang, Qian Li. Synthesis and application of novel crosslinking polyamine dyes with good dyeing performance [J]. Dyes and Pigments, 2008, 76: 508-514.

DOI: 10.1016/j.dyepig.2006.10.012

Google Scholar

[4] Ling Zhong, Guangxian Zhang, Fengxiu Zhang, Xuting Xue. Adsorption kinetic study of reactive dyes on silk with octyl trimethyl ammonium bromide as accelerant[J]. Advanced materials research, 2011, 331: 291-297.

DOI: 10.4028/www.scientific.net/amr.331.291

Google Scholar

[5] Cheng chen, Gaungxian Zhang, Fengxiu Zhang. Acceleration of reactive dyes on silk fabrics by OHDAB[J]. Journal of silk, 2013, 50(5): 1-5.

Google Scholar

[6] Cheng Chen, Guangxian Zhang, Fengxiu Zhang , Hui Zheng. Adsorption kinetics of reactive dyes on Silk with octyl butyl dimethyl ammonium bromide as accelerant[J]. Advanced materials research, 2012, 549: 278-282.

DOI: 10.4028/www.scientific.net/amr.549.278

Google Scholar