COLORATION TECHNOLOGY 的主要使命是通过提供一种交流最高质量的同行评审研究论文的媒介，促进对有色材料科学和技术的创新和基本理解。它是国际公认的发表与着色各个方面相关主题的理论和技术论文的工具。期刊中的常规部分包括评论、原创研究和报告、专题文章、简短的交流和书评。

The primary mission of the journal Coloration Technology is to promote innovation and fundamental understanding in the science and technology of colored materials by providing a medium for the communication of high-quality peer-reviewed research papers. It is internationally recognized as a platform for publishing theoretical and technical papers related to various aspects of coloration. Regular sections of the journal include reviews, original research and reports, thematic articles, brief communications, and book reviews.

COLORATION TECHNOLOGY 期刊的主要使命是通过提供一个交流高质量同行评审研究论文的平台，促进对有色材料科学和技术的创新与基本理解。该期刊在国际上被广泛认可，发表与着色各个方面相关的理论和技术论文。期刊的常规部分包括评论、原创研究和报告、专题文章、简短交流以及书评。

Coloration Technology

Abstract The discharge of coloured textile printing and dyeing wastewater causes environmental pollution. Disposing of wastewater efficiently, simply and with low consumption, is a problem that must be addressed. Herein, a catalytic method for rapid decolorisation of organic dyes was devised employing a terpyridine iron complex to activate oxidised permonosulphate. CI Acid Red 1 was used as the simulated pollutant, the influences of operating parameters on the fading effects of wastewater were explored. According to the results, the produced catalytic system exhibits a universal catalytic effect. Even when the dye concentration reaches 76.4 mg/L, the dyeing wastewater may be effectively decolorised. In addition, when anions (HCO 3 − , SO 4 2− , Cl − ) were present in the solution, the degradation effect of CI Acid Red 1 was still effective. Interestingly, active species such as sulphate radicals and singlet oxygen were detected in the catalytic degradation system by radical capture experiments. The removal rate of total organic carbon can achieve a percentage of 26.22% in 2 hours. This research provides a unique, enzyme‐like catalytic system for the rapid breakdown of dye contaminants.

Jianing Fan

Shouying Wu

Zixian Wang

Minglong Zheng

Miaomiao Zhang

Linping Zhang

Yi Zhong

Xiaofeng Sui

Hong Xu

Zhiping Mao

Rapid decolorisation of dyeing wastewater by <scp>Fe<sup>III</sup></scp>(2,2′:6′,2″‐terpyridine)activated peroxymonosulphate

通过<scp>Fe<sup>III</sup></scp>(2,2′:6′,2″‐三吡啶)活化过氧单硫酸盐快速脱色染料废水

Abstract Coordination complexes were widely used in advanced oxidation processes. The ligands with various substituents could lead to differences in the catalytic properties and mechanisms. In this work, the iron(III)–N,N′‐dipicolinamide (FeL) complexes (the iron(III) complexes with substituents –CH 3 , –H, –Cl and –NO 2 named as FeL1, FeL2, FeL3 and FeL4, respectively) were used to activate hydrogen peroxide (H 2 O 2 ) for degrading dyes wastewater. Mechanism studies indicated that the FeL4/H 2 O 2 system contains the Fe V =O in addition to the same • OH and O 2 •− as the other systems, which made it exhibit more excellent performance than others. The results of the performance tests showed that the FeL4/H 2 O 2 system could remove 97%, 89%, 100%, 83%, 100%, and 99% of RR195, RY145, RB194, RB19, MB, and RhB, respectively, which proved the good application performance of the FeL4/H 2 O 2 system. In addition, the performance of the FeL4/H 2 O 2 system was not influenced by anions and natural organics. This study verified the feasibility of modulating the catalytic performance of the complexes by changing the substituents and provided an efficient catalytic system for dyeing wastewater treatment.

Wei Wu

Bolin Ji

Xueling Feng

Bijia Wang

Yimeng Ma

Iron(<scp>III</scp>) complexes promote hydrogen peroxide activation for efficient degradation of dyeing wastewater

铁(<scp>III</scp>)配合物促进过氧化氢活化以实现染料废水的有效降解

Abstract Aiming at the defects in the process of fabric production, a defect detection model of fabric based on a mixed‐attention‐based multi‐scale non‐skipping U‐shaped deep convolutional autoencoder (MADCAE) was proposed. In a traditional encoder, the convolutional layer treats each pixel equally, so the importance of different pixels cannot be reflected. It is difficult to obtain richer and more effective information. The reconstruction of the defect region and the detection of the defect region are further affected. In this article, three different scale features of input images are extracted by enlarging the receptive field with large kernel convolution blocks. A hybrid attention module is used to ensure the richness of the extracted information in terms of space and channel. Experiments show that this method can effectively reconstruct fabric parts without requiring a large number of defect marking samples. It can quickly detect and locate defective areas of fabric patterns.

Hongwei Zhang

Yanzi Wu

Shuai Lu

Le Yao

Pengfei Li

A mixed‐attention‐based multi‐scale autoencoder algorithm for fabric defect detection

基于混合注意力机制的多尺度自编码器算法用于织物缺陷检测

Abstract Herein, we initially used sodium hydroxide to pretreat cotton fabric to obtain different wettability. Then the non‐aqueous dyeing system was applied to the eco‐friendly dyeing and washing process of cotton fibre. Meanwhile, Fourier‐transform infrared (FTIR) spectrometry and zeta potential analysis were performed to analyse the difference of cotton fibres before and after pretreatment. Furthermore, the effect of pretreatment on the adsorption behaviour was investigated by molecular dynamic (MD) simulations. Compared with control cotton, an approximate increase of 23.0% in the colour strength ( K/S ) value was achieved. Findings from FTIR and zeta potential showed that the number of available hydroxyl groups of cotton involved in the dyeing increased after pretreatment. MD simulations demonstrated reactive dye molecules showed a faster adsorption behaviour on the fibre surface with good wettability. It was attributed to the increased interaction energy between dye molecules and cotton fibres. Therefore, improving the cotton fabric's wettability is an effective way to improve the utilisation rate of reactive dyes in a non‐aqueous medium dyeing system.

Zhengkai Wang

Hongjuan Zhang

Bingyu Dai

Yanliang Zhang

Jiping Wang

Relationship between wettability of cotton and dyeing properties of reactive dyes in a non‐aqueous medium system

棉的润湿性与非水介质中活性染料染色性能的关系

Abstract Most modern colourants are acquired from petroleum‐based sources or mining, which often causes environmental degradation. Consequently, alternative colouring solutions are sought, such as using biocolourants, which are organic colourants from bio‐based sources. Although biocolourant research is prevalent in the textile dyeing field, biocoloration of thermoplastics remains relatively unexplored. Thus, our study presents lightfastness and mechanical properties of polylactic acid (PLA) biocoloured with biochar, kraft lignin, indigo from Isatis tinctoria , madder extract from Rubia tinctorum , and weld extract from Reseda luteola . Indigo, madder extract, and weld extract are common bio‐based textile dyes, whereas biochar and lignin are more known as easily accessible filler additives than as colourants. Stemming from promising results with bio‐based indigo in our previous studies, this study broadens the scope with new colourants and analysis methods. In this study, mixtures of biocolourant powder and PLA granules were heated to a viscous state, blended inside an injection screw, and injection moulded into plastic specimens. The PLA‐biocolourant specimens were inspected with scanning electron microscopy (SEM) and subjected to ASTM D638 tensile test. Furthermore, the specimens were exposed to ISO 105‐B02 lightfastness test under xenon arc light. Before and after xenon light exposure, the specimens were analysed with visual inspection, reflectance spectrophotometry, hyperspectral imaging, and Fourier‐transform infrared (FTIR) spectroscopy. The results showed that most of the biocolourants produced an even colour with adequate lightfastness. Moreover, lignin, biochar, and madder extract substantially improved photodegradation resistance and tensile properties of PLA. Thus, further development of biocolourants, especially lignin, as functional PLA additives is recommended.

J. Jordan

T. A. de M. de Lima

M. Nugent

P. Laaksonen

Effect of organic biocolourants on lightfastness and mechanical properties of polylactic acid

有机生物染料对聚乳酸耐光性和力学性能的影响

Abstract A less water dyeing system using non‐aqueous medium as dyeing medium shows promising application potential due to its environmentally friendly and efficient dyeing processes, achieving high dyeing and fixation percentage of 100% and 90%, respectively. While previous studies have focused on the dyeing procedures and mechanisms of cotton dyeing in non‐aqueous medium, there has been limited research on colour matching between reactive dyes. This study investigates the matching performance of the representative dyes C.I. Reactive Red 195 and C.I. Reactive Blue 19 in a novel non‐aqueous dyeing system, and compares their effectiveness to that of traditional aqueous dyeing systems. The building up power of reactive dyes in different dyeing bath was studied, as well as the influence of compounding ratio and fixing temperature on dyeing performance. The results reveal that reactive dyes exhibit better building up properties in non‐aqueous medium compared to traditional water bath. The colour change and matching of the reactive dyes was different between non‐aqueous medium and water bath, showing noticeable variations in fixation percentage. Notably, when the ratio between Reactive Red 195 and Reactive Blue 19 was 1:1, the absorption wavelength of the blend dye in the non‐aqueous medium remained stable with increasing fixation temperature, while a redshift occurred in the water bath. Overall, the colour matching performance of reactive dyes in the less water dyeing system using a non‐aqueous medium is impressive, suggesting significant potential for further development in sustainable dyeing technology.

Qiushuang Hu

Liujun Pei

Kaili Jin

Shuhua Liu

Shaokun Gao

Colour matching of cotton exhaustion dyed using reactive dye mixtures in non‐aqueous siloxane media of D5

D5非水性硅氧烷介质中使用活性染料混合物对棉织物进行竭染的配色

Abstract Previously published kinetic‐derived data reported for the temperature‐dependent diffusional behaviour of two direct dyes and a reactive dye within both cellophane and cotton substrates, in the presence of both a constant amount and varying amounts of added inorganic electrolyte, and over a diverse range of dyeing temperatures, were re‐evaluated using the Williams–Landel–Ferry equation. The experimentally observed diffusivity of the various anionic dyes within both types of cellulosic material and the structural relaxation times of the respective, water‐plasticised, cellulose I and cellulose II macromolecules, were shown to be intrinsically related, thermally regulated phenomena. The plasticisation model of dye diffusion seems to offer a plausible explanation of the temperature‐dependent diffusional behaviour of direct dyes and reactive dyes within cellulosic fibre/polymers in the presence of added inorganic electrolyte.

Stephen M. Burkinshaw

The plasticisation model of dye diffusion: Part 3

染料扩散的塑化模型：第3部分

Abstract Traditional reactive dyeing has the technical problems of high water consumption and high pollution. In this article, the effect of polyethylene glycol 400 (PEG‐400) on the dyeing properties of cotton fabrics with high concentration reactive dyes in non‐aqueous medium was studied. Initially, the effects of PEG‐400 on colour strength ( K/S ) and colour fastness of dyed fabric with reactive dye are systematically discussed. In addition, the effect of PEG‐400 on the hydrolysis properties of reactive dyes was analysed by high‐performance liquid chromatography (HPLC). At the same time, the molecular interaction force between the dye and PEG‐400 was analysed by ultraviolet‐visible (UV‐visible) spectroscopy. The results showed that when PEG‐400 concentration was 3.0 g/L, K/S value of dyed fabric (5.0%, on weight of fabric, owf) was increased by 33.5%, and is much higher than dyed fabrics without PEG‐400. HPLC and UV‐visible analysis showed that the addition of PEG‐400 effectively reduced the hydrolysis rate of dye II containing two vinyl sulfone reactive groups, which was converted from C.I. Reactive Black 5 containing contains diethylsulfone sulphate group. Its hydrolysis rate was reduced by 20.9%. PEG‐400 also decreased the aggregation degree of high concentration reactive dye, and increased the solubility of reactive dye. This method has certain universality. Therefore, using PEG‐400 as an additive is an effective way to improve the dye uptake of reactive dyes in non‐aqueous medium dyeing system and realise cleaner production.

Hui Chen

Jing Guo

Qun Yang

Shuaitong Liang

Effect of <scp>PEG</scp>‐400 on dyeing properties of cotton fabric in non‐aqueous medium system

非水介质体系中PEG-400对棉织物染色性能的影响

Abbreviation	Coloration Technol
Journal Impact	2.03
Quartiles(Global)	MATERIALS SCIENCE, TEXTILES(Q2)

ISSN	1472-3581, 1478-4408
h-index	60

Publication Information	Publisher: Wiley-Blackwell，Publishing cycle: Bimonthly，Journal Type: journal，Open Access Journals: No
Basic data	Year of publication: 2001，Proportion of original research papers: 93.55%，Self Citation Rate:15.00%， Gold OA Rate: 7.32%
Average review cycle	网友分享经验：平均3.0个月
Average recruitment ratio	网友分享经验：容易

Coloration Technology

Journal Citation Format

A journal article with 1 author

A journal article with 2 authors

A journal article with 3 authors

A journal article with 5 or more authors

Books Citation Format

Thesis Citation Format

Web sites Citation Format

Patent Citation Format

Staying up late manually editing references? ivySCI automatically matches journals and helps you generate references with a single click.

Share Submission Experience

Rapid decolorisation of dyeing wastewater by Fe^III(2,2′:6′,2″‐terpyridine)activated peroxymonosulphate

Iron(III) complexes promote hydrogen peroxide activation for efficient degradation of dyeing wastewater

A mixed‐attention‐based multi‐scale autoencoder algorithm for fabric defect detection

Relationship between wettability of cotton and dyeing properties of reactive dyes in a non‐aqueous medium system

Effect of organic biocolourants on lightfastness and mechanical properties of polylactic acid

Relationship between wettability of cotton and dyeing properties of reactive dyes in a non‐aqueous medium system

Effect of organic biocolourants on lightfastness and mechanical properties of polylactic acid

Colour matching of cotton exhaustion dyed using reactive dye mixtures in non‐aqueous siloxane media of D5

The plasticisation model of dye diffusion: Part 3

Effect of PEG‐400 on dyeing properties of cotton fabric in non‐aqueous medium system

Coloration Technology

Journal Citation Format

A journal article with 1 author

A journal article with 2 authors

A journal article with 3 authors

A journal article with 5 or more authors

Books Citation Format

Thesis Citation Format

Web sites Citation Format

Patent Citation Format

Staying up late manually editing references? ivySCI automatically matches journals and helps you generate references with a single click.

Share Submission Experience

Rapid decolorisation of dyeing wastewater by FeIII(2,2′:6′,2″‐terpyridine)activated peroxymonosulphate

Iron(III) complexes promote hydrogen peroxide activation for efficient degradation of dyeing wastewater

A mixed‐attention‐based multi‐scale autoencoder algorithm for fabric defect detection

Relationship between wettability of cotton and dyeing properties of reactive dyes in a non‐aqueous medium system

Effect of organic biocolourants on lightfastness and mechanical properties of polylactic acid

Relationship between wettability of cotton and dyeing properties of reactive dyes in a non‐aqueous medium system

Effect of organic biocolourants on lightfastness and mechanical properties of polylactic acid

Colour matching of cotton exhaustion dyed using reactive dye mixtures in non‐aqueous siloxane media of D5

The plasticisation model of dye diffusion: Part 3

Effect of PEG‐400 on dyeing properties of cotton fabric in non‐aqueous medium system

Rapid decolorisation of dyeing wastewater by Fe^III(2,2′:6′,2″‐terpyridine)activated peroxymonosulphate