摘要
提出了用两点电位滴定法测定维生素B骨含量的新方法,只需记录两次终点附近的AgNO3标准溶液的体积和相应电极电位值,即可利用两点法公式计算出终点体积,从而确定维生素B6含量.
A new method for determining vitamin B6 with the two point potentiometric titration was established. This method only needs note down the indicating electrode potential two times nearby the end point and the corresponding titrant volumes AgNO3 standard solution. The end-point can be calculated hy the two-point formula.
出处
《河北师范大学学报(自然科学版)》
CAS
2001年第3期368-369,共2页
Journal of Hebei Normal University:Natural Science