聚酰胺-66在甲酸中的最佳溶解及粘弹性性能

IF 1 4区 工程技术 Q4 CHEMISTRY, APPLIED Chemical Industry & Chemical Engineering Quarterly Pub Date : 2021-01-01 DOI:10.2298/ciceq210320032a
Abulhassan Ali, K. Maqsood, A. Abdulrahman, A. Alsaadi, Abdullah Mahfouz Bin
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引用次数: 2

摘要

随着新材料和新工艺的不断涌现,高性能聚合物膜技术在世界范围内得到了迅速发展。人们正在进行大量的研究工作,以建立一种可用于超滤(UF)或纳滤(NF)的聚合物膜。改性聚酰胺-66聚合物的开发及其在废水中的相容性是寻求膜技术进步和改进的基本要素。膜合成的优化条件是使其具有商业可行性的关键。采用响应面法(RSM)确定了聚酰胺-66在甲酸中的最佳溶出度。建立了模型,并用实验数据进行了验证,在R2 0.9984范围内吻合良好。确定了最小粘度的最佳条件。对于最小粘度(3.64cp),最佳温度和wt.%为20?C和0.6。
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Optimal dissolution and viscoelastic behavior of polyamide-66 in formic acid for membrane fabrication
High-performance polymeric membrane technology is rapidly developing worldwide with the introduction of new materials and processes. Considerable research efforts are being made to establish a polymer membrane that can be used for ultrafiltration (UF) or nanofiltration (NF) applications. The development of modified polyamide-66 polymer and its compatibility in wastewater are essential elements in the quest for advances and improvements in membrane technology. The optimized conditions for membrane synthesis are critical in making it commercially viable. Response Surface Methodology (RSM) was used to find the optimum dissolution of polyamide-66 in formic acid. A model was developed and validated with experimental data, and it showed good agreement with R2 0.9984. The optimized condition for minimizing viscosity was determined. For minimum viscosity (3.64cp), the optimum temperature and wt.% were 20?C and 0.6, respectively.
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来源期刊
Chemical Industry & Chemical Engineering Quarterly
Chemical Industry & Chemical Engineering Quarterly CHEMISTRY, APPLIED-ENGINEERING, CHEMICAL
CiteScore
2.10
自引率
0.00%
发文量
24
审稿时长
3.3 months
期刊介绍: The Journal invites contributions to the following two main areas: • Applied Chemistry dealing with the application of basic chemical sciences to industry • Chemical Engineering dealing with the chemical and biochemical conversion of raw materials into different products as well as the design and operation of plants and equipment. The Journal welcomes contributions focused on: Chemical and Biochemical Engineering [...] Process Systems Engineering[...] Environmental Chemical and Process Engineering[...] Materials Synthesis and Processing[...] Food and Bioproducts Processing[...] Process Technology[...]
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