高等学校化学学报 ›› 2000, Vol. 21 ›› Issue (S1): 26.
• Analytical Sciences • 上一篇 下一篇
CHEN Xi, LI Zhen, ZHAO Li, WANG Xiao-Ru
CHEN Xi, LI Zhen, ZHAO Li, WANG Xiao-Ru
摘要:
Humic substance, which interact strongly with toxic heavy metals[1] and may be precursors of trihalomethane (THM) formed during water treatment with chlorine, are the major organic constituents of fresh water, sea-water and soils. Humic acid (HA) has a very complex structure and an accurate concentration is very difficult to determine.
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