Entity: coagulation
URI: https://data.geoscience.earth/ncl/ProcessingActivityType/coagulation
Type: Concept
no description supplied
experimental
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post concentration
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| definition |
In a dispersed system, particles of all species can be aggregated into larger structures by several mechanisms. Aggregation, based on reducing inter-particle repulsion forces, is known as coagulation and the aggregates are called coagula. If coagulation is induced by a polymer-bridging action, the process is called flocculation and the aggregates are called flocs. When aggregation is achieved as a result of the action of an immersible bridging liquid, such as oil, the process is called agglomeration and the aggregates are referred to as agglomerates. The mechanisms include both those in coagulation (i.e. action of electrolytes) and bridging flocculation by either inorganic polymers or by precipitating metal hydroxides. The latter is known as sweep flocculation.
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| in concept scheme |
processing activity type
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| label |
coagulation
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| notation |
08.1..
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| pref label |
coagulation
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| source |
coagulation
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| type |
Concept
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| date accepted |
8 janv. 2019 16:58:49.690
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| date submitted |
8 janv. 2019 16:37:37.229
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| definition |
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| item class |
Concept
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| label |
coagulation
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| notation |
coagulation
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| register |
processing activity type
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| status |
status experimental
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| submitter |
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| type |
register item
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| version info |
2
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