煤炭黄腐酸和生化黄腐酸界定研究

Research on the Defi nition of Mineral Fulvic Acid and Biochemical Fulvic Acid

煤炭黄腐酸和生化黄腐酸已经在国内外得到广泛推广应用,但对二者的界定和检测一直没有统一的认识和方法,这直接影响了生产应用和检测分析。为此,作者对不同产地、不同工艺的煤炭黄腐酸和生化黄腐酸,做了不同酸浓度絮凝沉淀试验和分析检测,并参考国内外有关试验情况,提出了对煤炭黄腐酸和生化黄腐酸新的界定方法和创新理论。

Mineral fulvic acid （FA） and biochemical fulvic acid （BFA） have been applied widely in domestic areas and overseas. But the definition and test methods for both have not been uniform, which directly effects their manufacture, application, and test analysis. Therefore, many experiments of flocculation deposition by utilizing various acid concentration and test analysis were conducted in mineral fulvic acid and BFA, which were from different producing areas and technology. Meantime, referred to corelative researches of domestic areas and overseas, the new method and innovated theory of FA and BFA were put forward.