[Effect of solution pH value on the chelation structure of zinc acexamate by electrospray ionization mass spectrometry].

@article{Yu2000EffectOS,
  title={[Effect of solution pH value on the chelation structure of zinc acexamate by electrospray ionization mass spectrometry].},
  author={C T Yu and Y L Guo and Z. John Zhang and Bing Ren Xiang and Dr. K. N. An},
  journal={Yao xue xue bao = Acta pharmaceutica Sinica},
  year={2000},
  volume={35 12},
  pages={913-5}
}
AIM To study the effect of solution pH value on the chelation structure of zinc acexamate. METHODS A series of samples at different solution pH values were prepared by 10% HCl or 1 mol.L-1 NH3.H2O. Then API/TOFMS with electrospray ion source was applied to assay the samples. The nitrogen curtain gas and nebulizer gas were adjusted to a constant flow rate… CONTINUE READING