INTERACTION OF PHENYLALANINE AND HISTIDINE ON EQUILIBRIUM CHARACTERISTICS OF ADSORPTION OF AMINO ACIDS ON CLINOPTILOLITE | Zendy

Д. Л. Котова | Zendy; T. A. Krysanova | Zendy; Thi Long | Zendy; S. Yu. Vasilyeva | Zendy

Open Access

INTERACTION OF PHENYLALANINE AND HISTIDINE ON EQUILIBRIUM CHARACTERISTICS OF ADSORPTION OF AMINO ACIDS ON CLINOPTILOLITE

Author(s) -

Д. Л. Котова,

T. A. Krysanova,

Thi Long,

S. Yu. Vasilyeva

Publication year - 2018

Publication title -

izvestiya vysshikh uchebnykh zavedeniy khimiya khimicheskaya tekhnologiya

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.221

H-Index - 5

eISSN - 2500-3070

pISSN - 0579-2991

DOI - 10.6060/tcct.20165901.5236

Subject(s) - clinoptilolite , sorption , histidine , adsorption , phenylalanine , chemistry , amino acid , aqueous solution , ion exchange , equilibrium constant , inorganic chemistry , zeolite , chromatography , organic chemistry , biochemistry , ion , catalysis

Parameters of the equilibrium sorption of phenylalanine and histidine on clinoptilolite from aqueous solutions containing the individual amino acids and their mixtures were presented. The contribution of exchange and non-exchange components in the adsorption capacity of clinoptilolite was determined. It was found that the interfacial distribution of amino acids is determined by the ratio of CHis / CPhe and manifested in sorption equilibrium characteristics. The maximum degree of extraction of histidine is achieved at the ratio of CHis / CPhe equals to 1: 3.

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