Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Beata Bocian"'
Publikováno v:
Journal of the Serbian Chemical Society, Vol 69, Iss 3, Pp 195-204 (2004)
The complexes of 2,3,4-trimethoxybenzoic acid with Tb(III), Dy(III), Ho(III), Er(III), Tm(III), Yb(III), Lu(III) and Y(III) are crystalline, anhydrous salts with colours typical of the M(III) ions. The carboxylate group is probably a bidenate, chelat
Externí odkaz:
https://doaj.org/article/6bdeacc86d7f419e8f3ebfa21aef361f
Autor:
BEATA BOCIAN, WIESLAWA FERENC
Publikováno v:
Journal of the Serbian Chemical Society, Vol 67, Iss 8-9, Pp 605-615 (2002)
The 5-chloro-2-methoxybenzoates of Mn(II), Co(II), Ni(II), Cu(II) and Zn(II) were synthesized as solids and their magnetic, spectral and thermal properties studied. The complexes possess colours typical of the M(II) ions. The thermal stabilities were
Externí odkaz:
https://doaj.org/article/3dcd2167bb7d4742b0aeb50aeb828475
Autor:
Beata Bocian-Waszkiewicz
Publikováno v:
Annales Universitatis Mariae Curie-Skłodowska, sectio J – Paedagogia-Psychologia. 34:25-49
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 84:377-383
Four new complexes of 2,3,4-trimethoxybenzoic acid anion with manganese(II), cobalt(II), nickel(II) and copper(II) cations were synthesized, analysed and characterized by standard chemical and physical methods. 2,3,4-Trimethoxybenzoates of Mn(II), Co
Thermal and spectral studies of 2,4,5-trimethoxybenzoates of heavy lanthanides(III) and yttrium(III)
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 79:145-150
2,4,5-Trimethoxybenzoates of Tb(III), Dy(III), Ho(III), Er(III), Tm(III), Yb(III), Lu(III) and Y(III) are crystalline, hydrated salts with colours typical for M(III) ions. The carboxylate group is a bidenate, chelating ligand. The complexes of Tb(III
Publikováno v:
Journal of the Serbian Chemical Society, Vol 69, Iss 3, Pp 195-204 (2004)
The complexes of 2,3,4-trimethoxybenzoic acid with Tb(III), Dy(III), Ho(III) Er(III), Tm(III), Yb(III), Lu(III) and Y(III) are crystalline, anhydrous salts with colours typical of the M(III) ions. The carboxylate group is probably a bidenate, chelati
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 76:179-192
The conditions of the formation of yttrium(III) and lanthanide(III) 2-chloro-5-nitrobenzoates were studied and their quantitative composition and solubilities in water at 298 K were determined. The compounds are dihydrates and their solubilities are
Autor:
Beata Bocian, Wiesława Ferenc
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 74:521-527
The thermal properties of 5-chloro-2-methoxybenzoates of lanthanides(III) and Mn(II), Co(II), Ni(II), Cu(II) and Zn(II) were studied in air and nitrogen atmospheres. The complexes were obtained as mono-, di-, tetra- and pentahydrates with a metal to
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 67:631-642
5-Chloro-2-methoxybenzoates of La(III), Gd(III) and Lu(III) were synthesized as penta-, mono- and tetrahydrates with a metal to ligand ratio of 1:3 and with white colour typical of La(III), Gd(III) and Lu(III) ions. The complexes were characterized b
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 66:729-741
The thermal stabilities of 5-chloro-2-methoxybenzoates of Mn(II), Co(II), Ni(II), Cu(II) and Zn(II) were studied in air and nitrogen atmospheres. The complexes were obtained as mono-, di-, tetra-and pentahydrates with a metal to ligand ratio of 1:2 a