Bio:
Email: 1073627504@qq.com
刘子静(1998—),男,大学本科,助理工程师,主要从事新型肥料开发等技术研究;1073627504@qq.com
采用6种现行的国家标准方法和行业标准方法测定了5种样品中腐殖酸的含量,以评价不同测定方法所得结果的差异性。结果表明,同一种样品采用不同的检测方法测定结果的偏差较大。对于不同的腐殖酸产品,应根据产品特点,结合各类标准的适用范围,选择适合的测定方法。
Six current national and industrial standard methods are used to determine the content of humic acid in five samples in order to evaluate the difference of results obtained by different determination methods. The results show that there is a large deviation in the determination results of the same sample with different determination methods. For different humic acid products, appropriate determination methods should be selected according to the product characteristics and the scope of application of various standards.