Zobrazeno 1 - 10
of 59
pro vyhledávání: '"John F. Gibson"'
Autor:
John F. Gibson, Owen J. Vaughan
Publikováno v:
ChemInform. 23
The proton association and metal complex formation constants of N,N′-bis(2-hydroxyphenyl)ethylenediamine-N,N′-diacetic acid (H4 hedda) have been determined utilising potentiometric and spectrophotometric techniques. The ligand is highly selective
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44be287109f9be9b32aa20bbc7ecc6ff
https://doi.org/10.1002/chin.199231056
https://doi.org/10.1002/chin.199231056
Autor:
John F. Gibson, Owen J. Vaughan
Publikováno v:
J. Chem. Soc., Dalton Trans.. :1375-1379
The proton association and metal complex formation constants of N,N′-bis(2-hydroxyphenyl)ethylenediamine-N,N′-diacetic acid (H4 hedda) have been determined utilising potentiometric and spectrophotometric techniques. The ligand is highly selective
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7aa7a3bc47e1599d2317090fcdc17f0
https://doi.org/10.1039/dt9920001375
https://doi.org/10.1039/dt9920001375
Autor:
Peter Beardwood, John F. Gibson
Publikováno v:
J. Chem. Soc., Dalton Trans.. :2457-2466
Complexes [Fe2S2L2]2–1–5 having terminal co-ordination by the ligands L1–L5 have been prepared and studied by a range of physical techniques as models for the Rieske-type proteins [H2L1= 2-(2-mercaptophenyl)benzimidazole; H2L2= 2-(2-hydroxyphen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2475d768c337cebf9c8723b253ad9b61
https://doi.org/10.1039/dt9920002457
https://doi.org/10.1039/dt9920002457
Autor:
Owen J. Vaughan, John F. Gibson
Publikováno v:
Polyhedron. 9:1593-1601
Iron(III) complexes of new hexadentate phenolic aminocarboxylate ligands based upon N,N′-bis(2-hydroxyphenyl)ethylenediamine-N,N′-diacetic acid (HPED) have been synthesized. These iron(III) complexes have been characterized utilizing Raman, IR, M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de13df7b07bc97006211281d62a92e4e
https://doi.org/10.1016/s0277-5387(00)86578-x
https://doi.org/10.1016/s0277-5387(00)86578-x
Autor:
Dominic P. E. Dickson, Chris E. Cooper, Tim J Peters, Clare Dorey, John F. Gibson, Robert J. Simpson
Publikováno v:
The British journal of nutrition. 70(1)
The stability of iron ascorbate solutions was investigated, under both anaerobic and aerobic conditions, with the Fe2+ and Fe3+ indicators, respectively ferrozine and mimosine, at different pH values. The species present under the differing condition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f435f25be65dc05e494df4c8d581e3d5
https://pubmed.ncbi.nlm.nih.gov/8399098
https://pubmed.ncbi.nlm.nih.gov/8399098
Autor:
John F. Gibson
Publikováno v:
Journal of Organometallic Chemistry. 471:I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::489a60a4684498eccdbcde9fd73ac2c6
https://doi.org/10.1016/0022-328x(94)88147-2
https://doi.org/10.1016/0022-328x(94)88147-2
Publikováno v:
Journal of the Chemical Society, Dalton Transactions. :2799
Electron spin resonance spectra of the [RuO4]– ion {as A[RuO4], where A = NPrn4, N(PPh3)2 or PPh4} in frozen glasses of dichloromethane at ca. 90 K have been recorded; for A = NPrn4, gx= 1.93, gy= 1.98 and gz= 2.06. The spectrum of [RuO4]–(and it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02c87dd89642fd2753dca172a1cf0375
https://doi.org/10.1039/dt9910002799
https://doi.org/10.1039/dt9910002799
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology. 831:261-266
Some metalloproteins which contain [2f-2S] clusters give EPR spectra characterized by g av ≈ 1.91, which is significantly lower than the value g av ≈ 1.96 usually obtained for the ferredoxins. A similar lowering of g av is observed for some [2F-2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8327f4c179f83f35f34549ab310220d
https://doi.org/10.1016/0167-4838(85)90044-5
https://doi.org/10.1016/0167-4838(85)90044-5
Autor:
P. Beardwood, John F. Gibson
Publikováno v:
Polyhedron. 7:1911-1918
[Fe 2 S 2 L 2 ] 2− complexes 1 – 4 having phenolate—thiolate terminal coordination by the ligands L1 – L4 have been prepared and studied by a range of physical methods. Their electronic spectra show strong absorption in the region 390–420 n
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::109c8ad53ae94ef83ef7f522cbf03de9
https://doi.org/10.1016/s0277-5387(00)80704-4
https://doi.org/10.1016/s0277-5387(00)80704-4
Publikováno v:
Cell Biochemistry and Function. 2:186-194
High levels of haemosiderin occur in iron overload syndromes such as idiopathic haemochromatosis or secondary iron overload in thalassaemic patients; haemosiderin is the predominant iron-storage compound in such cases. It consists of a large aggregat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47729ad14480e7f27c0ae9d936940cbb
https://doi.org/10.1002/cbf.290020402
https://doi.org/10.1002/cbf.290020402