Complexes of adenine and guanine with thallium(I)

Gharib, Farrokh; MONAJJEMI, Majıd; Ketabi, Sepideh

doi:10.1515/MGMC.2004.27.2.71

Complexes of adenine and guanine with thallium(I)

Yazarlar (3)

Farrokh Gharib Shahid Beheshti University, İran

Prof. Dr. Majıd MONAJJEMI Islamic Azad University, Science And Research Branch, İran

Sepideh Ketabi
Islamic Azad University, Central Tehran Branch, İran

Makale Türü	Özgün Makale (ESCI dergilerinde yayınlanan tam makale)
Dergi Adı	Main Group Metal Chemistry
Dergi ISSN	0792-1241 Wos Dergi Scopus Dergi
Makale Dili	İngilizce	Basım Tarihi	01-2004
Cilt / Sayı / Sayfa	27 / 2 / 71–79	DOI	10.1515/MGMC.2004.27.2.71
Makale Linki	http://www.scopus.com/inward/record.url?eid=2-s2.0-4544271506&partnerID=MN8TOARS

Özet

The stability constants of the complexes of thallium(I) ion with adenine and guanine were determined in aqueous solution at 25°C and 0.1 mol dm ^-3 ionic media, using a combination of potentiometric and spectrophotometric techniques. Sodium perchlorate was used to maintain the ionic strength. The composition of the formed complexes were determined and it was shown that thallium(I) forms three mononuclear 1:1 species with adenine of the type TIH2L, TIHL, and TIL and two mononuclear 1:1 complexes in the form TIH2L and TIHL in the pH range of study (1-11), where L represents a fully dissociated ligand. The cumulative stability constants, βxyz, of the complexes, [(thallium)x(H) y(ligand)z], were calculated by a nonlinear fitting method and their distributions were presented as a function of -log[H⁺].

Anahtar Kelimeler

BM Sürdürülebilir Kalkınma Amaçları

Atıf Sayıları
Web of Science	8
Scopus	8

Complexes of adenine and guanine with thallium(I)

Dergi Adı	MAIN GROUP METAL CHEMISTRY
Yayıncı	Walter de Gruyter GmbH
Açık Erişim	Evet
ISSN	0792-1241
E-ISSN	2191-0219
CiteScore	3,3
SJR	0,248
SNIP	0,415

Complexes of adenine and guanine with thallium(I)

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