Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Mary Lorena Araujo"'
Autor:
Luís Veliz, José Daniel Martínez, Mary Lorena Araujo, Felipe Brito, Giuseppe Lubes, Mildred Rodríguez, Vito Lubes
Publikováno v:
Avances en Química, Vol 6, Iss 1, Pp 3-8 (2011)
The hydrolysis products (hidroxylated complexes) of Nickel(II) ion and the complex species formed in aqueous solution (25oC, I = 1.0 mol.dm−3 NaCl ionic medium) between Ni(II) cation and the ligands: picolinic acid (Hpic) and dipicolinic acid (H2di
Externí odkaz:
https://doaj.org/article/940baea585bd4cbba85ef1f64ee26ede
Publikováno v:
Avances en Química, Vol 5, Iss 1, Pp 51-55 (2010)
Vanadium (III) ion Hydrolysis at pH higher than 3 in KCl 3M at 25 °C. The Vanadium (III) hydrolysis has been studied at 25 ºC in 3.0 M KCl as ionic medium for a range of total Vanadium concentration between 8 and 31,5 mM at pH higher than 3. The an
Externí odkaz:
https://doaj.org/article/418ddf84b8b948cdaf28e1f88a954516
Publikováno v:
Journal of Solution Chemistry. 52:588-603
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b41a39975eab99df0171de7a7b883e10
https://doi.org/10.1007/s10953-023-01254-7
https://doi.org/10.1007/s10953-023-01254-7
Publikováno v:
Physics and Chemistry of Liquids. 60:369-376
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e48f7b295f485135302cda36ce09e759
https://doi.org/10.1080/00319104.2021.1977933
https://doi.org/10.1080/00319104.2021.1977933
Publikováno v:
Physics and Chemistry of Liquids. 60:391-398
Currently there is an increasing interest in the study of the biological activity of various complexes of transition metals such, vanadium has revealed the ATPase enzyme inhibition and stimulation ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ca9acca602c54bdf6d1048fbb4348d0
https://doi.org/10.1080/00319104.2021.1977934
https://doi.org/10.1080/00319104.2021.1977934
Publikováno v:
Physics and Chemistry of Liquids. 60:233-243
In this work we report the results of a speciation study on the ternary complexes present in the ternary Ni(II)- 1,10 phenanthroline (Phen)-amino acids and Ni(II)- 2,2-bipyridine (Bipy)-amino acids, with amino acids = aspartic acid (H2Asp), glutamic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb462deeb3341423e77fa47cde2f9607
https://doi.org/10.1080/00319104.2021.1949011
https://doi.org/10.1080/00319104.2021.1949011
Autor:
Vito Lubes, Lino Hernández, Mary Lorena Araujo, Rafael E. Rodríguez-Lugo, Waleska Madden, Anggie Nobrega, Vanessa R. Landaeta
Publikováno v:
Physics and Chemistry of Liquids. 59:969-981
The formation of the binary Cu(II)-1,10ʹ-Phenanthroline (Phen, L) in aqueous solution was studied by means of electromotive force measurements (EMF). In addition, the Cu(II)-2,2ʹ-Bipyridine (Bipy, ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e64f5d925ae19553ac48aad5389163ab
https://doi.org/10.1080/00319104.2021.1888381
https://doi.org/10.1080/00319104.2021.1888381
Autor:
Yurgenis Henríquez, Edgar Del Carpio, Vito Lubes, Mary Lorena Araujo, Lino Hernández, Giuseppe Lubes, Andres Urdaneta, Orlimar Perez, Yoselin Linares, Waleska Madden
Publikováno v:
Physics and Chemistry of Liquids. 59:597-606
In this work, we report the results of a speciation study on the ternary complexes present in the systems formed by Ni(II) ion, 8-hydroxyquinoline (8-HQ) and the amino acids = α-alanine (HαAla), β-...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3d2cbaf7ae27074c3e4b43d51e495a9
https://doi.org/10.1080/00319104.2020.1793334
https://doi.org/10.1080/00319104.2020.1793334
Autor:
Vito Lubes, Yurgenis Henríquez, Vanessa R. Landaeta, Elier Galarraga, Rafael E. Rodríguez-Lugo, Lino Hernández, Neudo Urdaneta, Angel Santorelli, Mary Lorena Araujo
Publikováno v:
Physics and Chemistry of Liquids. 59:208-217
In this work, the ligand 2-methylquinoline-8-carboxylic acid (HL) was prepared using a modification of a previous protocol, and its protonation constants were studied. The stability constants of the binary nickel (II) – ligand L− and the ternary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51a2111f608e2d826c0f38fc2065d583
https://doi.org/10.1080/00319104.2019.1698041
https://doi.org/10.1080/00319104.2019.1698041
Autor:
Lino Hernández, Mary Lorena Araujo, Waleska Madden, Edgar Del Carpio, Vito Lubes, Giuseppe Lubes
Publikováno v:
Journal of Inorganic Biochemistry. 229:111712
This review focuses on the interaction between the essential element‑vanadium with 1,10-phenanthroline and polypyridyl ligands. It starts with a summary of the prior work on speciation studies for the binary systems vanadium-phenanthroline alongsid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9b46f8147298adb3ff65fd3fc40b9f3
https://doi.org/10.1016/j.jinorgbio.2022.111712
https://doi.org/10.1016/j.jinorgbio.2022.111712