Study of complex formation in the “β cyclodextrin - p aminobenzoic acid” system

• Date: 2009
• Author Affiliations: N. V. Roik — Інститут хімії поверхні ім. О.О. Чуйка Національної академії наук України; L. A. Belyakova — Інститут хімії поверхні ім. О.О. Чуйка Національної академії наук України
• Keywords: keywords
• Main Authors: Roik, N. V., Belyakova, L. A.
• Format: Article
• Language: Russian
• Published: Chuiko Institute of Surface Chemistry National Academy of Sciences of Ukraine 2009
• Online Access: https://surfacezbir.com.ua/index.php/surface/article/view/329
• Journal Title: Surface

Protolytic transitions of p‑aminobenzoic acid from molecular to anionic (or protonated) form were studied by UV spectroscopy. The change of ionization constants values as a result of p‑aminobenzoic acid localization in the hydrophobic cavity of β‑cyclodextrin was demonstrated. It was fo...