Nikotinik Asit ve Türevleri İle Krom (III) İyonunun Oluşturduğu Komplekslerin Kararlılıkları

Year 2023, Issue: 52, 136 - 143, 15.12.2023

Mehmet Suat Aksoy

Abstract

Cr(III)’ün NA, 2-ANA ve 4-ANA ile farklı mol oranlarında (1:1 ve 1:2) potansiyometrik titrasyonları yapıldı. Gerçekleşen kompleks iyon ve bileşiklerinin stokiyometrileri ve kararlılık sabitleri bulundu. Cr(III)’ün NA, 2-ANA ve 4-ANA ile CrL2+, CrL2+, CrL(OH)+ ve CrL2(OH) türü kompleks iyon ve bileşiklerini oluşturduğu saptandı.

Keywords

Nikotinik asit, Krom(III), Potansiyometri, Kararlılık sabiti

Supporting Institution

Bursa Uludağ Üniversitesi Bilimsel Araştırma Projeleri Birimi

Project Number

UAP(F)-70

Thanks

UAP(F)-70 projesine maddi desteğinden dolayı Bursa Uludağ Üniversitesi Bilimsel Araştırma Projeleri Birimine teşekkür ederiz.

Stability of Complexes Formed by Chromium(III) Ion with Nicotinic Acid and Derivatives

Abstract

Potentiometric titrations of Cr(III) with NA, 2-ANA and 4-ANA in different molar ratios (1:1 and 1:2) were performed. The stoichiometry and stability constants of the complex ions and compounds were found. It was determined that chromium(III) forms complex ions and compounds such as CrL2+, CrL2+, CrL(OH)+ and CrL2(OH).

Keywords

Nicotinic acid, Chromium(III), Potentiometry, Formation constant.

Project Number

UAP(F)-70

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