检测项目 Test Items |
质量指标 Quality Index |
检测方法 Detection Method |
外观/Appearance | 白色粉末/White Powder | |
粒径/Particle Size(d50) | ≤20nm | SEM |
形态/Morphology | 类球形/Nearly Spherical | SEM |
晶型/Crystalline Phase | 协定/Agreement | XRD |
分散粒径/Effective Diameter | ≤30nm | 动态光散射/DLS |
百分比/Content of BaTiO3 | ≥99.9% | 滴定法/Chemical Titration |
pH(1%in Water) | 2-3 | |
含水量/Moisture(%) | ≤0.3% | 卡尔费休法/Karl-Fischer Method |
杂质/Impurity | ≤1000ppm | ICP |