Determination of Total Fluoride in Chemical Milling Etching Solution for Titanium Alloys by in-situ Hydrolysis-Lanthanum Nitrate Potentiometric Titration Method
YAN Pengfei,WU Liang,YAO Jingfen,LIU Haidong,GUO Anru
Chinese Journal of Applied Chemistry . 2018, (6): 729 -734 .  DOI: 10.11944/j.issn.1000-0518.2018.06.170368