Introduction
In recent years ionic liquids (ILs) have attracted great interest, which has led to a vast number of >100,000 publications, including >15,000 patents (according to CAS Finders search; search term “ionic liquids”; September 2019). In 2018 alone, an average of more than 150 IL publications, including some 5 review papers and more than 35 patents, were published weekly. The rising interest in ILs is due mainly to the unique physicochemical properties of certain ILs, for example, low vapor pressure, their high electrochemical and thermal stability, wide range of viscosity and favorable solvation properties, which make them interesting in different fields of research and application. Concurrently with the rapidly expanding knowledge about ILs, more and more data on their biodegradability and (eco)toxicology is becoming available, for instance, summarized in [1,2,3], and several hundred papers have recently been published on this aspect for various compounds.
Much has been...
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Beil, S., Stolte, S. (2020). Ionic Liquids (ILs) with Reduced Hazard and Risk, How to Design, and Future Challenges. In: Zhang, S. (eds) Encyclopedia of Ionic Liquids. Springer, Singapore. https://doi.org/10.1007/978-981-10-6739-6_60-1
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DOI: https://doi.org/10.1007/978-981-10-6739-6_60-1
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