Solubility and fractionation of humic acid; effect of pH and ionic medium
1992 ◽
Vol 267
(1)
◽
pp. 47-54
◽
2016 ◽
Vol 287
◽
pp. 313-320
◽
2006 ◽
Vol 270
(2)
◽
pp. 363-368
◽
2009 ◽
Vol 67
(9)
◽
pp. 1582-1590
◽
2016 ◽
Vol 65
(11)
◽
pp. 550-560
◽
Keyword(s):
2000 ◽
Vol 278
(4)
◽
pp. 337-345
◽
2012 ◽
Vol 292
(3)
◽
pp. 1357-1366
◽