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Colored Antimicrobial Protective Clothing Produced by Dopamine-Based AgNPs Generation Method

Biomedical Materials and Devices 2024年第2期2卷 1049-1064页

作者： Jatoi, Abdul Wahab Channa, Najeebullah Abro, Muhammad Ishaque Aftab, Umair Agheem, Muhammad Hassan Hussain, Fayaz Functional Materials and Polymer Engineering (FMPE) Laboratory Department of Textile Engineering Mehran University of Engineering and Technology US-Pakistan Center for Advanced Studies in Water Mehran University of Engineering and Technology Department of Metallurgy and Materials Engineering Mehran University of Engineering and Technology Center for Pure and Applied Geology University of Sindh Department of Materials Engineering NED University of Engineering and Technology

The world health systems remain under stress due to increasing transmissible diseases, surge in viral infections, consistently raising micro-/nano-contaminants in the environment and spore which necessitated preventive measures for protection, health, and public safety. The use of personnel protection clothing (PPC), i.e., masks, hoods, aprons, scrubs, gloves, and protective suits for this purpose and research in the domain for more effective, efficient, and sustainable PPC has extensively grown. The research presents a sustainable strategy for production of colored antimicrobial PPC for protection and safety from transmissible infectious diseases. Emergence of viral diseases such as SARS, MERS, Swine Flu, and COVID19, and so on raised alarm for world health system and necessitated the needs for robust preventive measures against the transmissible infectious diseases. The development of antimicrobial protective clothing aims to ensure biosafety from rapidly spreading infectious diseases. In addition to protection, the PPCs are required to be esthetically appealing thus their coloration is necessary. Conventionally, the coloration processes require extensive use of dyes, pigments, chemicals and resources, efforts, energy, and additional capital demanding steps. The suggested cost-effective and eco-friendly antimicrobial dyeing solely by AgNPs saves these resources and ensures environmental sustainability as well. The procedure imparted color to clothing and endowed antimicrobial characteristics demonstrating effectiveness against the liquid droplet, carrier, and/or direct transmission of pathogenic microbial species. The Bmb-AgNP1, Bmb-AgNP2, Bmb-AgNP3, Bmb-AgNP4, and Bmb-AgNP5 were produced using 0.1 M, 0.15 M, 0.2 M, 0.25 M, and 0.3 M concentrations of the AgNO₃ during AgNP generation step which produced light brown to dark brown color on fabric. Successive increase of silver salt concentrations turned the samples darker (decreased *L), redder (increased

关键词： Antimicrobial PPCs Biosafety Green synthesis Microbial hazards Silver nanoparticles

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Investigating the Ideal Combination of Virgin Cotton Fibre Length with Recycled Fibre for Better Yarn Quality

Textile and Leather Review

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textile and Leather Review 2024年 7卷 391-402页

作者： Motin, Md. Mominul Haq, Hasan Mazharul Khan, Ayub Nabi Rahman, Md. Obaidur Ali, Md. Omar Department of Physics Jahangirnagar University Dhaka Bangladesh Department of Yarn Engineering Bangladesh University of Textiles Dhaka Bangladesh Department of Textile Engineering BGMEA University of Fashion & Technology Dhaka Bangladesh Mondol Spinning Mills Ltd Tangail Dhaka Bangladesh

This study examines the effects of blending virgin cotton fibres of selected lengths with a fixed percentage of recycled fibres on yarn quality. By choosing three different lengths of virgin cotton fibres and incorporating 20% recycled fibre, we investigate the resultant yarn properties through detailed statistical analysis. Our research identifies significant enhancements in yarn quality with increased virgin fibre length, offering new insights into effective fibre blending strategies. This investigation supports the textile industry in refining fibre blend ratios for improved yarn qualities while advocating for sustainable practices through the utilization of recycled fibres. It sets the stage for future exploration aimed at optimizing the balance between virgin and recycled fibres to achieve superior yarn characteristics. © 2024, idd3. All rights reserved.

关键词： Cotton

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Applying Giloy Stems Dye to Silk and Lyocell Fabrics to Improve Their Antimicrobial and Fastness Properties Using Bio-Mordant

Textile and Leather Review

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textile and Leather Review 2024年 7卷 1197-1215页

作者： Rani, Jyoti Guru, Ramratan Singh, Jaswant Fangueiro, Raul Santhanam, Sakthivel School of Fashion Lovely Professional University Punjab Phagawara India School of Design Mody University of Science Technology Rajasthan Sikar India School of Engineering University of Minho Guimaraes Portugal Department of Textile Technology Park College of Engineering Technology Tamilnadu Coimbatore India

The investigation of novel strategies to combat harmful bacteria is warranted given the serious threat that antimicrobial resistance poses to world health. Out of all of these, treating textile materials with antimicrobial compounds has attracted a lot of attention due to its potential to stop the spread of infectious diseases. The goal of this study was to evaluate how silk and lyocell materials' inherent antibacterial qualities might be improved by giloy dyeing and lemon mordanting. The goal of mordanting was to improve dye adhesion by using only natural ingredients such as citrus lemon extract. Using dye from Azadirachta indica, which was made by aqueous boiling, Lyocell and Silk materials were dyed under various circumstances. Following Giloy dyeing and Lemon mordanting, the antibacterial efficiency significantly improved, notably against common infections like Klebsiella pneumoniae and Staphylococcus aureus, according to the results. Furthermore, the study assessed washing and perspiration fastness capabilities, which yielded positive results and confirmed the method's feasibility. This method has the potential to considerably improve infection control measures in textiles, particularly in fields focused on public health and cleanliness. Given the serious issue of antimicrobial resistance, adopting new textile treatments like this can help to build effective and sustainable solutions. Future studies can investigate further uses and adjustments, assuring its adaptability and wider adoption across many environments. © 2024, idd3. All rights reserved.

关键词： Bacteria

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Coke oven wastewater treatment using polymeric and ceramic membranes

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Environmental Science and Pollution Research 2024年 1-14页

作者： Yadav, Ankita A. Salekar, Shubham D. Thombre, Nitin V. Saxena, Gyanendra S. Patwardhan, Anand V. Department of Fibres and Textile Processing Technology Institute of Chemical Technology Mumbai400019 India Department of Chemical Engineering Bharati Vidyapeeth College of Engineering Navi Mumbai400614 India VA Tech Wabag Ltd Pune411007 India VA Tech Wabag Ltd Chennai600117 India Department of Chemical Engineering Institute of Chemical Technology Mumbai400019 India

This research is aimed to investigate the efficacy of membrane separation technology in treating coke oven wastewater (COW). A comparative study was conducted using three types of membranes: commercial polymeric (CP) membrane, commercial ceramic (CC) membrane, and synthesized ceramic (SC) membrane. The potential of the SC membrane in COW treatment was assessed in comparison to the CC membrane, which had a molecular weight cut-off (MWCO) of 1 Kilo-Dalton. The experiments were conducted under various trans-membrane pressure (TMP) conditions ranging from 1 to 4 bar. Additionally, the effect of the CP membrane on COW treatment was examined at TMP levels ranging from 5 to 25 bar. The research findings revealed that the SC membrane exhibited promising results in terms of permeability and flux compared to the CC membrane. Also, a significant reduction was observed in various water parameters such as TSS decreased by 89.74%, chlorides by 8.24%, nitrogen by 10%, and hardness by 22%. Moreover, the study was carried out by implementing an anti-fouling mechanism to mitigate fouling effects on membrane performance. Graphical abstract: (Figure presented.) © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2024.

关键词： Coke ovens

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Natural dyes in textile printing: parameters, methods, and performance

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Environmental Science and Pollution Research 2024年第35期31卷 47552-47583页

作者： Repon, Md. Reazuddin Islam, Tarekul Paul, Tamal Krishna Jurkonienė, Sigita Haji, Aminoddin Shukhratov, Sharof Toki, Gazi Farhan Ishraque Laboratory of Plant Physiology Nature Research Centre Akademijos g. 2 Vilnius08412 Lithuania Department of Production Engineering Faculty of Mechanical Engineering and Design Kaunas University of Technology Studentų 56 Kaunas51424 Lithuania Department of Textile Engineering Daffodil International University Dhaka1216 Bangladesh ZR Research Institute for Advanced Materials Sherpur2100 Bangladesh Department of Materials Science and Engineering King Fahd University of Petroleum and Minerals Dhahran31261 Saudi Arabia Department of Textile Engineering Faculty of Mechanical Engineering Khulna University of Engineering & ampTechnology Khulna9203 Bangladesh Department of Textile Engineering Yazd University Yazd Iran Department of Technological Education Fergana State University Fergana150100 Uzbekistan State Key Laboratory for Modification of Chemical Fibers and Polymer Materials College of Materials Science and Engineering Donghua University Shanghai201620 China National Institute of Textile Engineering and Research University of Dhaka Dhaka1000 Bangladesh

In recent years, consumer preferences have begun to turn back to natural dyes, whereas synthetic dyes have been pushed into the background over the previous 60 years. This is a result of increased knowledge of the potential hazards associated with the creation of synthetic dyes, which use raw materials derived from petrochemicals and involve intense chemical interactions. Such dyes need a lot of energy to produce, and their negative effects on the environment increase pollution. It has been discovered that several of these dyes, particularly the azo-based ones are carcinogenic. On the contrary, natural dyes are getting more attention from scientists and researchers as a result of their several advantages like being eco-friendly, biodegradable and renewable, sustainable, available in nature, having no disposal problems, minimizing the consumption of fossil fuel, anti-bacterial, insect repellent, and anti-allergic, anti-ultraviolet, intensify dyeing and finishing process efficiency, less expensive, and no adverse effects on human health and environment. However, there are also some drawbacks, like poor fastness properties, natural dye printing for bulk production, difficulties in reproducibility of shades, and so forth. Despite all these limitations, the demand for natural dyes is increasing significantly in textile industries because they offer far more safety than synthetic dyes. This study provides an overall concept of the natural dyes in textile printing. It illustrates parameters of printing performance, methods, and techniques of extraction of natural dyes, printing methods, and printing of natural and synthetic fibers. Finally, this study describes the challenges and future prospects of natural dyes in textile printing. © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2024.

关键词： textile industry

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An interfacial robust and entire self-healing ionogel-elastomer hybrid for elastic electronics enables discretionary assembly and reconfiguration

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Science China Chemistry 2024年第4期67卷 1316-1323页

作者： Lei Yang Lijie Sun Hongfei Huang Rasoul Esmaeely Neisiany Zhengwei You State Key Laboratory for Modification of Chemical Fibers and Polymer Materials Institute of Functional MaterialsCollege of Materials Science and EngineeringDonghua UniversityResearch Base of Textile Materials for Flexible Electronics and Biomedical Applications(China Textile Engineering Society)Shanghai Engineering Research Center of Nano-Biomaterials and Regenerative MedicineShanghai 201620China Department of Polymer Engineering Hakim Sabzevari UniversitySabzevar ***Iran Biotechnology Centre Silesian University of TechnologyGliwice 44-100Poland

Inspired by the multi-layer architecture of mammal skins,interfacial robust,stretchable,and entirely healable gel-elastomer hybrids hold great potential in diverse fields including biomedical devices,wearable electrical devices,and soft ***,existing gel-elastomer hybrids have numerous limitations including low interfacial bonding toughness,complex and time-consuming preparation process,unhealable,and ***,we propose a simple and general chemical strategy through the interfacial dynamic bonding between gel and elastomer to simultaneously address the abovementioned *** covalent bonds readily and repeatably covalent bonding ionogel and elastomer(interfacial toughness:390 J m^(-2)),endowed the hybrids with entire self-healing features like skin and enabled discretionary assembly and ***,this strategy resolved the troublesome contradiction between interfacial stability and *** advantage of the aforementioned features,we readily constructed a multi-module,self-healing,self-powered,and realtime monitoring of personal status integrated elastic electronics,which could simply reconfigure the output signal of elastic electronics into an input signal of the devices-braille keyboard.

关键词： ionogel elastomer interface bonding self-healing dynamic covalent bond

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Detection of Deceptive Hotel Reviews Through the Application of Machine Learning Techniques 2nd

Detection of Deceptive Hotel Reviews Through the Application...

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2nd International Conference on Cyber Intelligence and Information Retrieval, CIIR 2023

作者： Hossain, Md Jakir Chowdhury, Md Tanvir Rahman, Habibur Hossain, Md Shohrab Shara, Shabrina Akter Choudhury, Tashfia Chowdhury, Maleha Israt Synthia, Tasnim Israk Talha, Abu Department of Computer Science and Engineering East West University Dhaka Bangladesh Department of Textile Engineering Ahsanullah University of Science and Technology Dhaka Bangladesh

ISBN: (纸本)9789819735938

In the contemporary digital landscape, online reviews play a pivotal role in shaping tourists’ decisions, leveraging the pervasive influence of the internet. However, discerning the authenticity of reviews has become an intricate challenge, blurring the line between genuine and deceptive evaluations. This ambiguity provides fertile ground for individuals seeking to exploit the uncertainty, as witnessed in the proliferation of false reviews and the spread of unfavorable rumors through social media platforms. The consequences are profound, with travelers and hosts alike navigating a landscape where traditional verification systems prove insufficient, leaving consumers vulnerable to misinformation. To address this pressing issue, we propose a novel machine learning-based approach. Our strategy employs classifiers such as Random Forest, Support Vector Machine, and Decision Tree, each exhibiting robust validation accuracy values of 92.19%, 87.19%, and 86.56%, respectively. This innovative framework serves as a powerful tool to distinguish between authentic and fraudulent reviews, providing a more reliable foundation for decision-making in the travel sector. By leveraging the capabilities of machine learning, we aim to create a system that not only identifies deceptive practices but also contributes to restoring trust in online reviews. As the travel industry contends with the challenges posed by the digital era, this approach offers a promising avenue for mitigating the impact of false information and enhancing the overall integrity of the review ecosystem. © The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2024.

关键词： Support vector machines

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textiles for packaging applications

Asian Textile Journal

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Asian textile Journal 2023年第6期32卷 55-59页

作者： Khatwani, P.A. Kazi, Ayesha Ayazahmed Department of Textile Technology Sarvajanik College of Engineering & Technology Surat affiliated with Gujarat Technological University Ahmedabad India Gujarat Technological University Ahmedabad India

More sustainable, recycled and scientific packaging solutions are the need of an hour to boost and enhance the increase in trade and businesses of commodities across borders and nations. The more research can be conducted for areas where the same packaging be performed in less wastage with minimal harm to environments and keeping the essence of the packed products intact as per needs.

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Exploration of Barriers and Success Factors of Sustainability at Producer Level in textile Industry: A Study of Bangladesh Perspective

Textile and Leather Review

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textile and Leather Review 2022年 5卷 430-450页

作者： Akter, Nasrin Baral, Lal Mohan Auntu, Sumaya Khan Alim, Md. Abdul Rashed, Mohammad Faizur Rahman Department of Textile Engineering Ahsanullah University of Science and Technology Dhaka Bangladesh Faculty of Economics and Business Kaunas University of Technology Gedimino g. 50 Kaunas44029 Lithuania Department of Textile Engineering Khulna University of Engineering & Technology Khulna9203 Bangladesh

The article describes the challenges and success factors of implementing sustainability in the Bangladeshi textile industry. The main purpose was to identify the barriers and change them to success to maintain a satisfactory and pleasant environment in the industry. Implementing and ensuring sustainability in the Bangladeshi textile industry is a priority. The barriers and success factors of sustainability in Bangladeshi textile industry through a survey based was evaluated. The survey was carried out through questionnaires of managers in the Bangladeshi textile industry. The test was carried out at the producer level of the industry based on the three pillars of sustainability (social, economic, and environmental). The 5-point Likert scale was used to receive the responses. We surveyed a total of 26 people from 7 different factories. SPSS software was used to analyse the surveyed data and quantify the barriers and success factors of sustainability. Data were statistically analysed using reliability tests, multiple regression analysis, ANOVA, coefficients, regression equation development, and Pearson's correlation. The analysis illustrated the socio-environmental aspect as the most important predictor, while the environmental-economic and economic-social aspects were the least important to the managers of the Bangladeshi textile industry. The performance of any industry depends on the management and their way of handling situations. Our research goal was to find out the challenges that the management faces and what could be possible solutions for these challenges. The article shows the ways of finding out the existing barriers to sustainability by conducting a survey of the textile industry and the possible solutions to these barriers to ensure a better work environment. The article also shows how to keep the industry performance updated, improved, and satisfactory. The report would be beneficial to the Bangladesh textile industry administration to identify industry

关键词： textile industry

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A Review of Bacterial Pigments: Harnessing Nature's Colors for Functional Materials and Dyeing Processes

Textile and Leather Review

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textile and Leather Review 2023年 6卷 167-190页

作者： Gomes, Micaela Soares, Graça Department of Textile Engineering University of Minho Guimarães Portugal 2C2T-Centre for Textile Science and Technology University of Minho Campus de Azurém Guimarães Portugal

The use of synthetic dyes has been found to have negative environmental impacts, leading to a growing demand for natural alternatives. This study explores the potential of bacterial pigments, derived from microorganisms, as a sustainable alternative for textile dyeing. The first chapter examines the ecological impact of synthetic dyes and the potential of natural dyes, including bacterial pigments, as a sustainable alternative. Biodegradability and life-cycle-assessment are discussed in this chapter since they are important factors to evaluate the environmental impact of any substance. The second chapter discusses the potential for bacterial pigments to functionalize textile materials with new therapeutic properties, including antifungal and anti-inflammatory effects. Additionally, some bacterial pigments can be used as semiconductors for electronics. The third chapter outlines the challenges of using natural pigments in textile production and suggests techniques to improve colourfastness. The chapter also highlights the successful uses of pigments such as anthraquinone, carotenoid, violacein, melanin, and prodiginine in textile colouring. Finally, the future perspectives section identifies potential areas for further research and development in the field of bacterial pigments, which could revolutionize the textile industry towards a more eco-friendly and innovative approach to textile production. © 2023, idd3. All rights reserved.

关键词： Sustainable development

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