Kobylinskiy S. Chemical modification, structure and complexing properties of chitosan and its derivatives

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0407U005009

Thesis Registration Form

0407U005009.pdf

Applicant for

Specialization

  • 02.00.06 - Хімія високомолекулярних сполук

28-11-2007

Specialized Academic Board

Д 26.179.01

Institute of Macromolecular Chemistry of NAS of Ukraine

Essay

The chemical modification of chitosan by the reaction with aldehydes, ketones, chloroanhydrides of thiophen-2-carboxylic, methacrylic, heptanoic acid, maleic anhydride and pyromellitic dianhydride, chloracetic and thiosalicylic acid are investigated. The derivatives of chitosan with molecules of cyclodextrin are obtained. Acid-base and sorption properties towards the following ions of Cu(II), Co(II), Cd(II), Pb(II), Hg(II), are explored for chitosan and its derivatives, corresponding constants are calculated. It is shown that introduction in chitosan of sulfur-containing groups increase affinity to the Hg2+ ions.

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Files

aref.Kobylinskiy.doc

dis.Kobylinskiy.doc

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