引用本文:
程风云, 张正斌. 铜对氨基酸-固体粒子相互作用的影响[J]. 应用化学,
1999, 16(1): 46-49.
Citation: Cheng Fengyun, Zhang Zhengbin. Effect of Cu(Ⅱ)on the Interaction Between Amino Acids and Solid Particles[J]. Chinese Journal of Applied Chemistry, 1999, 16(1): 46-49.
Citation: Cheng Fengyun, Zhang Zhengbin. Effect of Cu(Ⅱ)on the Interaction Between Amino Acids and Solid Particles[J]. Chinese Journal of Applied Chemistry, 1999, 16(1): 46-49.
铜对氨基酸-固体粒子相互作用的影响
English
Effect of Cu(Ⅱ)on the Interaction Between Amino Acids and Solid Particles
Abstract:
The interactions between copperion, amino acids and solid particles have been investigated.The ion exchange percentageE(%)-pH curves for tryptophane absorbed on amorphous Fe(OH)3 are peaked, while the E(%)-pH curves for tyrosine adsorbed on δ-MnO2 have a complex form of both "S-shaped" and "reverse S-shaped" curves, indicating the formation of type Ⅰ ternary surface complexes.
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Key words:
- copper ion
- / amino acid
- / solid particle
- / ternary surface complex
- / liquid/solid interface
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