Increasing and eliminating the (Fecal coliforms, thermotolerant coliform and fecal streptococcus) bacteria by resin of the poly (para carboxy acid phenol-d-Glucose) to clean up waste water

Q1 Medicine

Human Microbiome Journal Pub Date : 2019-03-01 DOI:10.1016/j.humic.2018.11.003

Safia Miloudi , Messaoud Chaib , Moulkheir Ayat , Abdelkader Rahmouni

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Abstract

In this research paper we represent a novel synthetic antibacterial phenolic polymer (pAP-DG) containing carboxylic acid group in para position. The study of poly (p-carboxylic acid phenol d-Glucose) as an antibacterial resin was focused on the development of antimicrobial polymers to clean up the water of pathogenic bacteria. The polycondensation reaction was realized between p-carboxy acid phenol (pAP) and d-Glucose (DG) as monomers; using sulfuric acid as homogeneous catalyst.

The obtained polymer was used via fecal coliform (TC), thermotolerant coliforms (CTT) and fecal streptococci (ST) bacteria to evaluate the water quality. The antibacterial activity of the synthesized resin was carried out by the contact method so the capacity of this resin was confirmed. In general, the polymer has a good antimicrobial activity against the microorganisms tested; the resulting polymer was characterized by various spectroscopy methods such as: ¹H NMR, ¹³C NMR, DSC and FTIR and a mechanism has been proposed for this polycondensation reaction.

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利用聚对羧酸苯酚-葡萄糖树脂净化废水，增加和消除粪便大肠菌群、耐热大肠菌群和粪便链球菌

本文研究了一种新型的合成抗菌酚醛聚合物(pAP-DG)，其对位上含有羧酸基团。聚对羧酸苯酚- d-葡萄糖作为抗菌树脂的研究重点是开发用于清除水中致病菌的抗菌聚合物。以对羧酸苯酚(pAP)和d-葡萄糖(DG)为单体进行缩聚反应;以硫酸为均相催化剂。所得聚合物通过粪便大肠菌群(TC)、耐热大肠菌群(CTT)和粪便链球菌(ST)细菌对水质进行评价。采用接触法对合成的树脂进行了抗菌活性测试，从而证实了该树脂的抗菌性能。总的来说，该聚合物对所测微生物具有良好的抗菌活性;通过1H NMR、13C NMR、DSC和FTIR等多种光谱方法对所得聚合物进行了表征，并提出了缩聚反应的机理。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Human Microbiome Journal Medicine-Infectious Diseases

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期刊介绍： The innumerable microbes living in and on our bodies are known to affect human wellbeing, but our knowledge of their role is still at the very early stages of understanding. Human Microbiome is a new open access journal dedicated to research on the impact of the microbiome on human health and disease. The journal will publish original research, reviews, comments, human microbe descriptions and genome, and letters. Topics covered will include: the repertoire of human-associated microbes, therapeutic intervention, pathophysiology, experimental models, physiological, geographical, and pathological changes, and technical reports; genomic, metabolomic, transcriptomic, and culturomic approaches are welcome.