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Advances in Environmental Chemistry
Table of Contents
Advances in Environmental Chemistry
/
2015
/
Article
/
Tab 2
/
Research Article
Temperature Induced Aggregation and Clouding in Humic Acid Solutions
Table 2
Cloud points (°C) of humic materials in 0.004 M MgCl
2
solutions.
HA
40 mg/L
60 mg/L
80 mg/L
100 mg/L
LSLHA
54
50
51
50
Leonardite HA (LHA)
75
67
55
57
Soil HA (SHA)
69
65
65
45
Summit Hill HA (SHHA)
n.o.
n.o.
n.o.
n.o.
Minnesota Peat FA (MPFA)
n.o.
n.o.
n.o.
n.o.
No cloud point observed.