【摘要】 近年来,国内外对腐植酸的作用开展了大量的研究工作,利用煤炭资源提取腐植酸来实现低碳环保,使腐植酸及其盐类作为天然材料在农业、工业、医药、环境保护等各个方面得以广泛应用,并且使用效果显著。本文综述了提取腐植酸的主要方法及其应用性能,为了得到高收率、高纯度的腐植酸产品,研究人员不断尝试用不同的工艺条件,优化程序使腐植酸的应用空间和价值得以提升,并具有良好的经济效益和社会效益。更多还原

【Abstract】 Recently, at home and abroad, the role of humic acid has been extensively researched, extracting humic acid from coal resources can achieve low carbon environmental protection, so that humic acid and its salts as natural materials are widely applied in agriculture, industry, medicine, environmental protection and other aspects. In this paper, the main methods of extracting humic acid were summarized as well as its application performance, in order to obtain high yield and high purity humic acid products. The researchers tried to use different process conditions to optimize the procedure and improve the application space and value of humic acid.更多还原