Karboksili Asitlerin Elektron Paramanyetik Rezonans (EPR) Özellikleri

Öz

Bu çalışmada Karboksilli asitlerin Elektron Paramanyetik Rezonans (EPR) özellikleri incelemesi yapıldı. Karboksilli asit radikalleri ile ilgili olarak, bugüne kadar yapılan çalışmalar incelenerek ortak özellikler bulunmaya çalışıldı. Karboksilli asitlerin ışınlanması sonucu genellikle beş tip radikalin oluştuğu görüldü. Bu radikallerin aşırı inceyapı sabitleri ve g-değerleri hesaplanarak karşılaştırıldı. Bu tip radikallerden elde edilen spektrumların sıcaklığa bağlı olarak değişiklikler gösterdikleri anlaşıldı

Anahtar Kelimeler

• EPR,karboksilli asitler,izobutirik asit türevleri,serbest radikaller

The Properties of Electron Paramagnetic Resonance (EPR) of Carboxyclic Acids

Abstract

In this study, the properties of Electron Paramagnetic Resonance (EPR) of carboxylic acids were investigated by EPR technique. By investigating the studies about carboxylic acids from the begining till now, we tried to find common propertier. As a result of irradiating carboxylic acids, in general five types of rasicals were observed to occur. Hyperfine structure constants and g-values of these rasicals were calculated and compared. It was found that the spectra obtained from these rasicals showed differences based on temperature

Keywords

• EPR,carboxylic acids,isobutyric acid derivatives,free radicals

Kaynakça

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