Journal of Textile Research ›› 2020, Vol. 41 ›› Issue (06): 86-92.doi: 10.13475/j.fzxb.20190500207

• Dyeing and Finishing & Chemicals • Previous Articles     Next Articles

Kinetic and thermodynamic of reactive dye study on silk fabric modification in ethanol/water system

ZHANG Wei1, MAO Qingkai1, ZHU Peng1, CHAI Xiong2, LI Huijun1()   

  1. 1. College of Textiles and Clothing, Xinjiang University, Urumqi, Xinjiang 830046, China
    2. Merchant Marine College, Shanghai Maritime University, Shanghai 201306, China
  • Received:2019-05-04 Revised:2020-02-26 Online:2020-06-15 Published:2020-06-28
  • Contact: LI Huijun E-mail:lihuijun@xju.edu.cn

RichHTML

6

PDF (PC)

130

Abstract:

In order to further improve the dyeing depth of silk, on the dyeing of cationic surfactant-modified silk in the ethanol/water system by Reactive Red 3BS was reported. The effects of temperature, pH value, material ratio (o.w.f) and time on the modified silk were analyzed. The kinetics and thermodynamic mechanisms of the modified silk in the ethanol/water system were explored. The experimental results show that the temperature is the factor influencing the K/S value, the light and dark value, the red and green value, the yellow and blue value and the total color difference of the modified silk. As the temperature increase, the dyeing rate constant demonstrates an increase and then decreased afterwards. The saturated adsorption amount, partition coefficient and standard affinity gradually increases while the half dyeing time gradually decreases. The dyeing enthalpy is -28.693 kJ/mol, and the dyeing entropy of the modified silk is -0.066 kJ/(℃·mol), indicating that the dyeing process of the modified silk in ethanol/water is exothermic. It is noted that although the dyed depth of the modified silk was improved, the dyeing fastness shows no substantially change.

Key words: cationic surfactant, silk fabric, ethanol/water system, dynamics, thermodynamics, reactive dye

CLC Number: 

  • TS193

Tab.1

Reactive Red 3BS dyed silk fabric modified orthogonal test"

试验号 温度/℃ pH值 染料用量/
%(o.w.f)		 时间/min K/S值 L* a* b* DE*
1 60 2 1 30 1.44 65.12 37.64 -8.17 49.27
2 60 6 2 40 3.37 55.76 47.51 -8.32 62.10
3 60 10 3 50 3.94 52.51 46.39 -8.69 63.29
4 75 2 2 50 7.20 47.28 51.62 -6.40 69.83
5 75 6 3 30 8.78 45.52 55.12 -4.62 73.18
6 75 10 1 40 4.04 50.83 49.57 -7.66 66.40
7 90 2 3 40 8.98 45.53 55.18 -4.64 73.23
8 90 6 1 50 6.62 49.07 53.89 -5.55 70.25
9 90 10 2 30 6.07 49.96 52.53 -6.66 68.92
K1 2.92 5.87 4.03 5.43
K/S值 K2 6.67 6.26 5.55 5.46
K3 7.22 4.68 7.23 5.92
极差R 4.30 1.58 3.20 0.49
K1 57.80 52.64 55.01 53.53
L* K2 47.88 50.12 51.00 50.71
K3 48.19 51.10 47.85 49.62
极差R 9.92 2.52 7.16 3.91
K1 43.85 48.15 47.03 48.43
a* K2 52.10 52.17 50.55 50.75
K3 53.87 49.50 52.23 50.63
极差R 10.02 4.02 5.20 2.32
K1 -8.39 -6.40 -7.13 -6.48
b* K2 -6.23 -6.16 -7.13 -6.87
K3 -5.62 -7.67 -5.98 -6.88
极差R 2.77 1.51 1.15 0.40
K1 58.22 64.11 61.97 63.79
DE* K2 69.80 68.51 66.95 66.91
K3 70.80 66.20 66.20 67.79
极差R 12.58 4.4 4.98 4.00

Fig.1

Dyeing rate curve of Reactive Red 3BS on modified silk fabric"

Fig. 2

t-t/qt fitting adsorption line of Reactive red 3BS on modified silk fabric"

Tab.2

Adsorption kinetic parameters of Reactive Red 3BS on modified silk fabric"

温度/℃ t-t/qt拟合线性方程 染色速率常数k/(g·min·mg-1) 饱和吸附量q∞/(mg.g-1) 半染时间t1/2/min
60 y=0.064 60x+1.310 92 0.003 18 15.479 88 20.314 46
75 y=0.052 39x+0.768 95 0.003 57 19.087 61 14.675 07
90 y=0.045 47x+0.650 49 0.003 18 21.992 52 14.298 74

"

Fig.4

Fitted adsorption isotherms of Reactive Red 3BS on modified silk fabric. (a) Nernst model; (b) Langmuir model; (c) Freundlich medel"

Tab.3

Partition coefficient and dyeing affinity of Reactive Red 3BS on modified silk fabric"

温度/℃ 分配系数K 标准亲和力-Δμ0/
(kJ·mol-1)
60 11.256 98 6.706
75 6.870 85 5.579
90 4.778 27 4.722

Tab.4

K/S values of modified and unmodified silk fabric"

处理条件 K/S值 标准偏差S
未改性 7.64 0.197
改性 8.13 0.234

Fig.5

Dyeing physical drawing of silk fabric. (a) Unmodified silk fabric; (b) Modified silk"

Fig.6

SEM image of unmodified silk fabric"

Fig.7

SEM image modified dyed silk fabric"

"

织物 耐皂洗色牢度 耐摩擦色牢度
棉沾色 毛沾色 变色 干摩 湿摩
未改性蚕丝织物 4 4~5 4~5 4~5 4
改性蚕丝织物 4 4 4~5 4 4
[1] MEHMET Dilaver, SELDA Murat Hocaoglu, GÜLFEM Soydemir, et al. Hot wastewater recovery by using ceramic membrane ultrafiltration and its reusability in textile industry[J]. Journal of Cleaner Production, 2018,171:220-233.
[2] 贾艳萍, 姜成, 郭泽辉, 等. 印染废水深度处理及回用研究进展[J]. 纺织学报, 2017,38(8):172-180.
JIA Yanping, JIANG Cheng, GUO Zehui, et al. Research progress on deep treatment and recycling of dye wastewater[J]. Journal of Textile Research, 2017,38(8):172-180.
[3] ZHENG Huanda, ZHANG Juan, YAN Jun, et al. An industrial scale multiple supercritical carbon dioxide apparatus and its eco-friendly dyeing production[J]. Journal of CO2 Utilization, 2016(16):272-281.
[4] 付承臣, 钟会娟. 蚕丝织物织物活性染料乙醇/水体系染色[J]. 印染, 2017(24):22-25.
FU Chengchen, ZHONG Huijuan. Silk fabric dyeing with reactive dyes in ethanol/water medium[J]. China Dyeing & Finishing, 2017(24):22-25.
[5] 张娟, 郑来久, 闫俊, 等. 超临界二氧化碳无水工程化染色中羊毛纤维的力学性能[J]. 纺织学报, 2017,38(2):53-59.
ZHANG Juan, ZHENG Laijiu, YAN Jun, et al. Mechanical properties of wool fibers in engineering anhydrous dyeing using supercritical carbon dioxide[J]. Journal of Textile Research, 2017,38(2):53-59.
[6] 张鑫, 王祥荣. 分散染料对PHA 纤维的染色动力学和热力学研究[J]. 印染助剂, 2016,33(9):19-22.
ZHANG Xin, WANG Xiangrong. Kinetics and thermodynamics of disperse dyed PHA fibers[J]. Textile Auxiliaries, 2016,33(9):19-22.
[7] CHIOU M S, HO P Y, LI H Y. Adsorption of anionic dyes in acid solutions using chemically cross-linked chitosan beads[J]. Dyes and Pigments, 2004,60:69-84.
[8] 杭彩云, 尚润玲, 耿晓玲, 等. 悬铃木落叶色素对锦纶织物染色性能的研究[J]. 染整技术, 2018,40(3):12-15.
HANG Caiyun, SHANG Runling, GENG Xiaoling, et al. Study on dyeing property of ginkgo leaves pigment on nylon[J]. Textile Dyeing and Finishing Journal, 2018,40(3):12-15.
[9] WANG Z, LI W, YU N, et al. Synjournal of flexible and up-converting luminescent NaYF4:Yb, Er-PET composite film for constructing 980-nm laser-driven biopower[J]. RSC Advances, 2016,49(6):42763-42769.
[10] 殷珉扬, 曾科, 高梅, 等. 紫胶色素对锦纶纤维的染色热力学研究[J]. 纺织学报, 2014,35(11):74-78.
YIN Minyang, ZENG Ke, GAO Mei, et al. Study on dyeing thermodynamics of lac pigment on nylon fibers[J]. Journal of Textile Research, 2014,35(11):74-78.
[11] WANG Jun, LI Xiaoyan, CAI Zaisheng, et al. Absorption kinetics and thermodynamics of cationic dyeing on easily dyeable copolyester modified by 2-methyl-1,3-propanediol[J]. Fibers and Polymers, 2015,16(11):2384-2390.
[1] LU Peng, HONG Sisi, LIN Xu, LI Hui, LIU Guojin, ZHOU Lan, SHAO Jianzhong, CHAI Liqin. Preparation of reactive dye/polystyrene composite colloidal microspheres and their structural coloring on silk fabrics [J]. Journal of Textile Research, 2021, 42(01): 90-95.
[2] LI Qing, GUAN Binbin, WANG Ya, LIU Tianhui, ZHANG Luohong, FAN Zenglu. Photosensitizers sensitized Cu-organic framework for highly efficient photocatalytic degradation of Reactive Dark Blue K-R [J]. Journal of Textile Research, 2020, 41(10): 87-93.
[3] WANG Chunyi, WU Wei, WANG Jian, XU Hong, MAO Zhiping. Molecular dynamics simulation of solubility of C.I. Disperse Brown 19 in supercritical CO2 and water [J]. Journal of Textile Research, 2020, 41(09): 95-101.
[4] GUO Lang, WANG Liqin, ZHAO Xing. Thermal aging and life prediction of silk fabrics [J]. Journal of Textile Research, 2020, 41(07): 47-52.
[5] DING Yongsheng, DAI Yamin, ZHONG Yi, XU Hong, MAO Zhiping, ZHANG Linping, CHEN Zhize. Dyeing kinetics of reactive dye on cotton yarn in Pickering emulsion system [J]. Journal of Textile Research, 2020, 41(07): 101-108.
[6] SONG Huijun, ZHAI Yali, CHAO Yiyuan, ZHU Chaoyu. Silk fabric dyed with gardenia blue pigment [J]. Journal of Textile Research, 2020, 41(06): 81-85.
[7] WU Wei, CHEN Xiaowen, ZHONG Yi, XU Hong, MAO Zhiping. Role of sodium sulfate in low add-on pad-cure-steam reactive dyeing process [J]. Journal of Textile Research, 2020, 41(05): 85-93.
[8] ZHENG Hongfei, WANG Ruiqi, WANG Qing, ZHU Ying, XU Yunhui. Preparation and properties of antibacterial silk fabric modified with oxidized chitosan [J]. Journal of Textile Research, 2020, 41(05): 121-128.
[9] WANG Xiaochun, ZHANG Jianfei, ZHANG Liping, WANG Nana, YAN Jinlong, ZHAO Guoliang. Influence of extreme hydrophobic dye structure on dyeing properties of ultrahigh molecular weight polyethylene fibers [J]. Journal of Textile Research, 2020, 41(03): 78-83.
[10] XIAO Qi, WANG Rui, SUN Hongyu, FANG Shu, LI Danyang. Research progress on theoretical models of mechanisms of fuzzing and pilling [J]. Journal of Textile Research, 2020, 41(02): 172-178.
[11] WANG Qiuping, MAO Zhiping, ZHONG Yi, XU Hong, ZHANG Linping. Influence of knitted deformation on dyeing in flat pad dyeing [J]. Journal of Textile Research, 2019, 40(11): 94-99.
[12] JIANG Hua, ZHANG Zhiheng, CAI Jinfang, CHEN Weiguo, CUI Zhihua, SUN Yanfeng. Diazotization-coupling dyeing and process control of silk fabrics by primary aryl amine dyes [J]. Journal of Textile Research, 2019, 40(11): 100-105.
[13] YE Jiahao, WANG Lili, WU Minghua, GUO Wendeng, WANG Kehao, CHEN Ni. Sizing process of silk fabric by double-sided digital ink-jet printing with same colors and designs [J]. Journal of Textile Research, 2019, 40(10): 92-97.
[14] YANG Haizhen, FANG Kuanjun, LIU Xiuming, CAI Yuqing, AN Fangfang, HAN Shuang. Influence of cotton fabric structure on ink droplet spreading and color performance [J]. Journal of Textile Research, 2019, 40(07): 78-84.
[15] TAO Kaixin, YU Chengbing, HOU Qi'ao, WU Congjie, LIU Yinfeng. Wet-steaming dyeing prediction model of cotton knitted fabric with reactive dye based on least squares support vector machine [J]. Journal of Textile Research, 2019, 40(07): 169-173.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
京ICP备14006648号
Copyright 2021 © Editorial office of Journal of Textile Research
Supported by Beijing Magtech Co.Ltd