"OPTIMIZATION OF ENZYMATIC DESIZING AND SCOURING OF COTTON FABRIC BY RESPONSE SURFACE METHODOLOGY"

IF 1.3 4区农林科学 Q2 MATERIALS SCIENCE, PAPER & WOOD

Cellulose Chemistry and Technology Pub Date : 2023-02-28 DOI:10.35812/cellulosechemtechnol.2023.57.17

D. Grujić, A. Savić, Saša Papuga, Milena Milošević, M. Kolar, Predrag Milanović, Jovana Z Milanovic

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引用次数: 0

Abstract

"The study aimed to estimate the influence of temperature, time, and ultrasound application during desizing and scouring of cotton with -amylase and pectinase, respectively, on the weight loss, breaking force and color difference between raw and bio-scoured cotton, to obtain purified and hydrophilic cotton, with a simultaneous slight decrease in mechanical properties. Under the optimal conditions, determined by the application of Response Surface Methodology (time – 30 min, temperature – 59.4 °C, with ultrasound treatment), a weight loss of 4.97%, color difference of 3.86, and a breaking force of 730.22N were obtained. The bio-scoured cotton fabric was also characterized in terms of electrokinetic and sorption properties, chemical composition and morphology of the cotton surface by zeta-potential measurement, wicking and contact angle determination, FTIR and SEM characterization, respectively. The developed enzymatic scouring process leads to obtaining purified, whiter and hydrophilic cotton, with slight changes in mechanical properties, which makes bio-scoured cotton fabric suitable for further wet processing."

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响应面法优化棉织物酶退煮工艺

本研究旨在评估温度、时间和超声波在棉花退浆和用-淀粉酶和果胶酶煮练过程中分别对原棉和生物煮练棉的失重、破断力和色差的影响，以获得力学性能同时略有下降的纯亲水棉，通过应用响应面方法测定（时间–30分钟，温度–59.4°C，超声处理），获得了4.97%的重量损失、3.86的色差和730.22N的断裂力。通过ζ电位测量、芯吸和接触角测定、FTIR和SEM表征，对生物洗涤棉织物的电动和吸附性能、棉表面化学成分和形态进行了表征。开发的酶洗工艺可获得纯度更高、更白、更亲水的棉，力学性能略有变化，使生物洗涤棉织物适合进一步湿法加工。“

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来源期刊

Cellulose Chemistry and Technology 工程技术-材料科学：纸与木材

CiteScore

2.30

自引率

23.10%

发文量

审稿时长

7.3 months

期刊介绍： Cellulose Chemistry and Technology covers the study and exploitation of the industrial applications of carbohydrate polymers in areas such as food, textiles, paper, wood, adhesives, pharmaceuticals, oil field applications and industrial chemistry. Topics include: • studies of structure and properties • biological and industrial development • analytical methods • chemical and microbiological modifications • interactions with other materials