Milk Powder was made to a stable emulsion using emulsifier OP. The emulsion was injected into the airacetyleneflame. The standard addition method was used to determine zinc.
用乳化剂OP将奶粉乳化成稳定的乳浊液，喷入空气-乙炔火焰中，以标准加入法测定锌。
2
The contents of copper and iron in silver-zinc cell material were determined by air-acetyleneflame atomic-absorption spectroscopy.
采用空气-乙炔火焰原子吸收光谱法连续测定银锌电池材料用无甘油玻璃纸中铜、铁含量。
3
The application of air-acetyleneflame atomic absorption spectral method for measuring the iron content in carbonyl nickel powder is studied.