植酸锌的制备及其对Q235钢腐蚀行为的影响

周兰欣, 张丽萍, 汤燕, 陈柯宇, 周剑军, 师超, 邵亚薇, 刘光明

Preparation of Zinc Phytate and Its Effect on Corrosion Behavior of Carbon Steel

ZHOU Lanxin, ZHANG Liping, TANG Yan, CHEN Keyu, ZHOU Jianjun, SHI Chao, SHAO Yawei, LIU Guangming

表1 滴定数据及计算结果

Table 1 Data and calculation results of titration test

Extracting time / h Concentration of Zn2+ / mol·L-1 Concentration of PO43- / mol·L-1 Zinc phosphate Zinc phytate Zinc phosphate Zinc phytate 1 5.42 × 10-6 3.58 × 10-4 3.61 × 10-6 3.58 × 10-4 2 1.23 × 10-5 7.69 × 10-4 8.20 × 10-6 7.69 × 10-4 4 6.90 × 10-5 8.13 × 10-4 4.60 × 10-5 8.13 × 10-4 8 6.92 × 10-5 9.01 × 10-4 4.61 × 10-5 9.01 × 10-4