Surface Activity of Humic Acids Depending on Their Origin and Humification Degree
Humic substances are able to reduce the surface tension of their solutions and thus can act as surface-active substances in the natural environment, which may have industrial application. The ability to influence the surface tension of humic acid solutions depends on the origin of the humic acids. T...
Main Authors: | Klaviņš Māris, Purmalis Oskars |
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Format: | Article |
Language: | English |
Published: |
Sciendo
2014-07-01
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Series: | Proceedings of the Latvian Academy of Sciences. Section B, Natural Sciences |
Subjects: | |
Online Access: | https://doi.org/10.2478/prolas-2013-0083 |
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