染料改性TiO2/石墨烯复合材料处理织物及其光催化自清洁性能

IF 0.7 4区工程技术 Q3 MATERIALS SCIENCE, TEXTILES

Fibres & Textiles in Eastern Europe Pub Date : 2022-10-01 DOI:10.2478/ftee-2022-0044

Yuxian Wen, L. Bao, Jianquan Ling, Guan-Fanglan, Zhang Mei, Nie-Jinmei

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引用次数: 0

摘要

摘要本文以水溶性较好的染料直接灰D为改性剂，制备了染料改性二氧化钛/石墨烯复合材料(DTG20)。然后将DTG20及其中间体TiO2和二氧化钛/石墨烯(TG)分别通过填充法、涂层法和复合法在棉织物上进行整理。用MB模拟污染物研究了处理后织物的光催化性能。结果表明，经复合处理的DTG20整理织物对MB的光降解效率可达90.55%，经过4次回收实验后，MB的去除率仍可达到77.07%。DTG20处理后织物表面MB的光降解效率可达91.44%;因此，它也表现出良好的自清洁效果。

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Fabric Treated with Dye Modified TiO2/Graphene Composite and its Photocatalytic and Self-Cleaning Properties

Abstract In this paper, a dye modified titanium dioxide/graphene composite (DTG20) was prepared using direct grey D, a dye with good water solubility, as a modifier. Then the DTG20 and its intermediates, including TiO2 and titanium dioxide/graphene (TG), were finished on cotton fabric through the padding, coating and compounding methods, respectively. Photocatalytic properties of the treated fabrics were investigated using the MB simulated pollutant. It was found that the photodegradation efficiency of MB shown by DTG20 finished fabric treated with the compounding method can reach 90.55 %, and after four recycling experiments, the removal rate of MB can still reach 77.07 %. After being exposed to sunlight for 6 hours, the photodegradation efficiency of MB stained on the surface of DTG20 treated fabric can achieve 91.44 %; therefore, it also exhibited an excellent self-cleaning effect.

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来源期刊

Fibres & Textiles in Eastern Europe 工程技术-材料科学：纺织

CiteScore

1.60

自引率

11.10%

发文量

审稿时长

13.5 months

期刊介绍： FIBRES & TEXTILES in Eastern Europe is a peer reviewed bimonthly scientific journal devoted to current problems of fibre, textile and fibrous products’ science as well as general economic problems of textile industry worldwide. The content of the journal is available online as free open access. FIBRES & TEXTILES in Eastern Europe constitutes a forum for the exchange of information and the establishment of mutual contact for cooperation between scientific centres, as well as between science and industry.