Table 1 Raw materials involved in the experiment
Materials | Purity | Provider |
|---|---|---|
Commercial pure titanium plates | 99.99% | China Research Institute of Nonferrous Metals |
NH4F | Analytical reagent (≥ 99.7%) | Tianjin Kemiou Chemical Reagent Co., Ltd. |
Na2SO4 | Analytical reagent (≥ 99.7%) | Tianjin Kemiou Chemical Reagent Co., Ltd. |
Ethylene glycol | Analytical reagent (≥ 99.7%) | Tianjin Kemiou Chemical Reagent Co., Ltd. |
Acetone | Chemical reagent (≥ 99.5%) | Tianjin Kemiou Chemical Reagent Co., Ltd. |
Ethanol | Chemical reagent (≥ 99.5%) | Tianjin Kemiou Chemical Reagent Co., Ltd. |
Deionised water | – | Homemade |