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Charingia A, Shergujri MA, Suting S, Wagay TA, Askari H. Aggregation and adsorption behavior of cobalt‐based metallosurfactant in water–ethylene glycol media forming worm‐like micelles. J SURFACTANTS DETERG 2022. [DOI: 10.1002/jsde.12640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
| | | | - Smarling Suting
- Department of Chemistry North‐Eastern Hill University Shillong India
| | - Tariq Ahmad Wagay
- Department of Chemistry North‐Eastern Hill University Shillong India
| | - Hassan Askari
- Department of Chemistry North‐Eastern Hill University Shillong India
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High-performance Inkjet Printing Ink: Properties and Application Effects of Vinyl sulfone Reactive Dye-based Inks. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Wu H, Hu Z, Geng Q, Chen Z, Song Y, Chu J, Ning X, Dong S, Yuan D. Facile preparation of CuMOF-modified multifunctional nanofiber membrane for high-efficient filtration/separation in complex environments. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.129656] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Zhao H, Zhang K, Fang K, Shi F, Pan Y, Sun F, Wang D, Xie R, Chen W. Insights into coloration enhancement of mercerized cotton fabric on reactive dye digital inkjet printing. RSC Adv 2022; 12:10386-10394. [PMID: 35424988 PMCID: PMC8981110 DOI: 10.1039/d2ra01053d] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 03/29/2022] [Indexed: 12/15/2022] Open
Abstract
Mercerization can improve the utilization rate of dyes in the dyeing process, and reduce the discharge of washing wastewater. However, the effect and mechanism of mercerization is not clear on digital inkjet printing of cotton fabric. In this work, two kinds of cotton fabrics (original and mercerized) were used for reactive dye digital inkjet printing, and the color improvement mechanism of caustic soda mercerization was investigated. It was found that the crystallinity of cotton fibre was adjusted from 73.9% to 58.5% by caustic mercerization, and the breaking strength did not decrease compared with original cotton fibre. Thus, the accessible reactive hydroxyl groups and the wettability were enhanced for treated cotton fibres, which promoted the inks' wick into the fibres. Interestingly, the penetration of ink droplets between the yarns and fibres after caustic mercerization was decreased, thus the dyes mainly gathered on the surface of cotton fabric. The cotton fibres' cross section structure changed from flat oval to round, which increased the contact area between reactive dyes and fibres. At a certain amount of ink, the optimal K/S value of 23.47 was achieved for treated cotton fabrics, which was higher than that of untreated cotton fabrics (17.15). Meanwhile, the printed fabrics displayed good washing fastness, rubbing fastness and glossiness. This work has important theoretical guiding significance for producing high quality mercerized cotton fabric digital printing products and reducing printing wastewater discharge. Mercerization can control the crystallinity of cotton fiber, promote the absorption of ink droplets' wick into the fiber and inhibit ink droplets from penetrating the back of fabric. Therefore, the printing quality was extremely enhanced.![]()
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Affiliation(s)
- Hongzhi Zhao
- College of Textiles & Clothing, State Key Laboratory for Biofibres and Eco-textiles, Collaborative Innovation Center for Eco-textiles of Shandong Province, Qingdao University, Qingdao 266071, China
| | - Kun Zhang
- College of Textiles & Clothing, State Key Laboratory for Biofibres and Eco-textiles, Collaborative Innovation Center for Eco-textiles of Shandong Province, Qingdao University, Qingdao 266071, China
| | - Kuanjun Fang
- College of Textiles & Clothing, State Key Laboratory for Biofibres and Eco-textiles, Collaborative Innovation Center for Eco-textiles of Shandong Province, Qingdao University, Qingdao 266071, China
- National Innovation Center of Advanced Dyeing and Finishing Technology, Tai'an, Shandong 271000, P. R. China
| | - Furui Shi
- College of Textiles & Clothing, State Key Laboratory for Biofibres and Eco-textiles, Collaborative Innovation Center for Eco-textiles of Shandong Province, Qingdao University, Qingdao 266071, China
| | - Ying Pan
- College of Textiles & Clothing, State Key Laboratory for Biofibres and Eco-textiles, Collaborative Innovation Center for Eco-textiles of Shandong Province, Qingdao University, Qingdao 266071, China
| | - Fuyun Sun
- YuYue Home Textile Company, 1 Xiner Road, Bincheng District, Binzhou, 256600, China
| | | | - Ruyi Xie
- College of Textiles & Clothing, State Key Laboratory for Biofibres and Eco-textiles, Collaborative Innovation Center for Eco-textiles of Shandong Province, Qingdao University, Qingdao 266071, China
- National Innovation Center of Advanced Dyeing and Finishing Technology, Tai'an, Shandong 271000, P. R. China
| | - Weichao Chen
- College of Textiles & Clothing, State Key Laboratory for Biofibres and Eco-textiles, Collaborative Innovation Center for Eco-textiles of Shandong Province, Qingdao University, Qingdao 266071, China
- National Innovation Center of Advanced Dyeing and Finishing Technology, Tai'an, Shandong 271000, P. R. China
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Cao C, Zhao Z, Qi Y, Peng H, Fang K, Xie R, Chen W. Effects of alkanolamine solvents on the aggregation states of reactive dyes in concentrated solutions and the properties of the solutions. RSC Adv 2021; 11:10929-10934. [PMID: 35423592 PMCID: PMC8695989 DOI: 10.1039/d0ra10656a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Accepted: 02/24/2021] [Indexed: 12/11/2022] Open
Abstract
The aggregation of dyes is a common phenomenon in solutions, particularly concentrated solutions, which seriously affects the dyeing and printing processes. In this study, the effects of alkylamine solvents on the reactive dye aggregation behavior in highly concentrated solutions was studied. Typical cases were conducted with two slightly toxic and environmentally friendly solvents, namely diethanolamine (DEA) and triethanolamine (TEA), and two reactive dyes, namely C. I. Reactive Red 218 (R-218) and C. I. Reactive Orange 13 (O-13). Aggregation states were studied by ultraviolet-visible (UV-Vis) absorption spectroscopy, Gaussian-peak-fitting method and fluorescence spectroscopy. The results showed that both the additives DEA and TEA could reduce the dye aggregation because the solvents, DEA and TEA, can break the iceberg structure and allow easy entry of the molecules into the dye aggregates. Also, the disaggregation caused by DEA was higher as compared with TEA, which may be caused by the weaker hydrogen bond and the relatively smaller steric hindrance effects of DEA. The schematic of disaggregation between R-218 and DEA was also discussed. For R-218, the dimers were disaggregated to monomer, while the higher-ordered aggregates were disaggregated to trimers and dimers for O-13. Moreover, physical properties such as viscosity and surface tension of the solutions were measured. This investigation is instructive for the further dyeing progress with organic bases in the textile industries.
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Affiliation(s)
- Chuangui Cao
- College of Textiles & Clothing, State Key Laboratory of Bio-Fibers and Eco-Textiles, Collaborative Innovation Center for Eco-Textiles of Shandong Province, Qingdao University Qingdao 266071 China
| | - Zhihui Zhao
- College of Textiles & Clothing, State Key Laboratory of Bio-Fibers and Eco-Textiles, Collaborative Innovation Center for Eco-Textiles of Shandong Province, Qingdao University Qingdao 266071 China
| | - Yong Qi
- College of Textiles & Clothing, State Key Laboratory of Bio-Fibers and Eco-Textiles, Collaborative Innovation Center for Eco-Textiles of Shandong Province, Qingdao University Qingdao 266071 China
| | - Hui Peng
- College of Textiles & Clothing, State Key Laboratory of Bio-Fibers and Eco-Textiles, Collaborative Innovation Center for Eco-Textiles of Shandong Province, Qingdao University Qingdao 266071 China
| | - Kuanjun Fang
- College of Textiles & Clothing, State Key Laboratory of Bio-Fibers and Eco-Textiles, Collaborative Innovation Center for Eco-Textiles of Shandong Province, Qingdao University Qingdao 266071 China
- National Manufacturing Innovation Center of Advanced Dyeing and Finishing Technology Tai'an 271001 China
| | - Ruyi Xie
- College of Textiles & Clothing, State Key Laboratory of Bio-Fibers and Eco-Textiles, Collaborative Innovation Center for Eco-Textiles of Shandong Province, Qingdao University Qingdao 266071 China
- National Manufacturing Innovation Center of Advanced Dyeing and Finishing Technology Tai'an 271001 China
| | - Weichao Chen
- College of Textiles & Clothing, State Key Laboratory of Bio-Fibers and Eco-Textiles, Collaborative Innovation Center for Eco-Textiles of Shandong Province, Qingdao University Qingdao 266071 China
- National Manufacturing Innovation Center of Advanced Dyeing and Finishing Technology Tai'an 271001 China
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