檢測項目 Test Items |
質(zhì)量指標(biāo) Quality Index |
檢測方法 Detection Method |
外觀/Appearance | 白色粉末/White Powder | |
粒徑/Particle Size(d50) | ≤20nm | SEM |
形態(tài)/Morphology | 類球形/Nearly Spherical | SEM |
晶型/Crystalline Phase | 協(xié)定/Agreement | XRD |
分散粒徑/Effective Diameter | ≤30nm | 動態(tài)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% | 卡爾費休法/Karl-Fischer Method |
雜質(zhì)/Impurity | ≤1000ppm | ICP |