Leonardite
id:
leonardite-296-11769115
title:
Leonardite
text:
Leonardite is a soft waxy, black or brown, shiny, vitreous mineraloid that is easily soluble in alkaline solutions. It is an oxidation product of lignite, associated with near-surface mining. It is a rich source of humic acid and is used as a soil conditioner, as a stabilizer for ion-exchange resins in water treatment, in the remediation of polluted environments and as a drilling additive. It was named after A. G. Leonard, first director of the North Dakota Geological Survey, in recognition of h
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Leonardite
date created:
date modified:
2023-03-17T16:57:05Z
main entity:
{"identifier":"Q17096634","url":"https://www.wikidata.org/entity/Q17096634"}
image:
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fields total:
13
integrity:
14