Microbiology of Metalworking Fluids: What We Know and Lessons to be Learnt

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2023-03-19 DOI:10.2478/ama-2023-0018

T. Koch

引用次数: 0

Abstract

Abstract Water-miscible metalworking fluids are an essential component of many manufacturing processes. During their lifetime they are subject to permanent changes in their physical and chemical characteristics. Due to their high content of water and their chemical composition in use, metalworking fluids (MWF) are prone to microbial life, i.e. the proliferation of bacteria and fungi. The microbial activity leads to significant changes in the chemical composition of the MWF, which can result in the loss of their technical properties. This paper briefly discusses the influences of microbial contamination on the technical quality of MWF and presents common monitoring systems for the detection of microorganisms. Finally, measures are described that can be taken to protect MWF from damage caused by high microbial loads in daily practice. In a short outlook, alternative research approaches are mentioned that aim at sustainable use of MWF.

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金属加工液的微生物学：我们所知道的和需要吸取的教训

与水混溶的金属加工液是许多制造工艺的重要组成部分。在它们的一生中，它们的物理和化学特性会发生永久的变化。由于金属加工液中含有大量的水和化学成分，它们很容易滋生微生物，即细菌和真菌的繁殖。微生物活动导致MWF的化学成分发生重大变化，这可能导致其技术性能的丧失。本文简要讨论了微生物污染对MWF工艺质量的影响，并介绍了常用的微生物检测系统。最后，描述了在日常实践中可以采取的措施，以保护MWF免受高微生物负荷造成的损害。在简短的展望中，提到了旨在可持续利用MWF的替代研究方法。

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

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.