离子液体功能化纳米颗粒制革系统作为一种低铬制革方法

IF 0.6 4区工程技术 Q4 CHEMISTRY, APPLIED

Journal of The American Leather Chemists Association Pub Date : 2021-01-07 DOI:10.34314/jalca.v116i1.4218

Chandrasekar Inbasekar, N. Fathima

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引用次数: 1

摘要

纳米颗粒由于其大小和对胶原蛋白的高反应性，在鞣制过程中提供了潜在的应用。本研究旨在探讨离子液体功能化氧化铈纳米颗粒作为复合鞣剂的潜力，同时减少铬的使用。实验结果表明，纳米颗粒的存在提高了材料在62℃至92℃的热稳定性。纳米颗粒- bcs鞣革的物理强度和感官特性与传统的铬鞣革相当。抗菌研究表明，纳米颗粒鞣制皮革具有更好的抗菌活性。因此，基于纳米颗粒的鞣制系统引起了相当多的兴趣，作为一种替代鞣制工艺，铬的使用最少，效率最高。

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Ionic Liquid Functionalised Nanoparticles Based Tanning System as a Less Chrome Tanning Approach

Nanoparticles due to their size and high reactivity towards collagen provide potential applications in the tanning process. The current study aims to investigate the potential of ionic liquid functionalized cerium oxide nanoparticles as a combination tanning agent with minimum utilization of the chromium. The experimental results indicate that the presence of nanoparticles increases the thermal stability from 62°C to 92°C. The physical strength and organoleptic characteristics of the nanoparticles-BCS tanned leather are on par with conventional chrome tanned leather. Antibacterial studies reveal that the leather tanned with nanoparticles shows improved antibacterial activity. Thus, nanoparticle based tanning system invokes a considerable array of interest as an alternative tanning process with minimal and efficient usage of chromium.

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来源期刊

Journal of The American Leather Chemists Association 工程技术-材料科学：纺织

CiteScore

1.30

自引率

33.30%

发文量

审稿时长

3 months

期刊介绍： The Journal of the American Leather Chemists Association publishes manuscripts on all aspects of leather science, engineering, technology, and economics, and will consider related subjects that address concerns of the industry. Examples: hide/skin quality or utilization, leather production methods/equipment, tanning materials/leather chemicals, new and improved leathers, collagen studies, leather by-products, impacts of changes in leather products industries, process efficiency, sustainability, regulatory, safety, environmental, tannery waste management and industry economics.