Zobrazeno 1 - 10
of 12
pro vyhledávání: '"A.J.Miranda Ordieres"'
Autor:
N. de los Santos Álvarez, A.J.Miranda Ordieres, P. Tuñon Blanco, P.Muñiz Ortea, M J Lobo Castañón, A.Montes Pañeda
Publikováno v:
Journal of Electroanalytical Chemistry. 502:109-117
The electrochemical oxidation of the adenine moiety in different adenine derivatives, including adenosine, adenosinemonophosphate (AMP), adenosinediphosphate (ADP) and adenosinetriphosphate (ATP), has been studied at pyrolytic graphite electrodes in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56971513d10255639e4be175ca8522d5
https://doi.org/10.1016/s0022-0728(00)00540-4
https://doi.org/10.1016/s0022-0728(00)00540-4
Autor:
A.J.Miranda Ordieres, J.A Vicente Pérez, Alfredo Sanz-Medel, M. L. Fernández Sánchez, J. M. González Lafuente, S Fernández Fernández, J.E Sánchez Urı́a, E Fernández Martı́nez
Publikováno v:
Analytica Chimica Acta. 410:135-142
The proposed method for cyanide determination at the ultratrace level by differential pulse voltammetry is based in the sensitivity enhancement obtained when both Cu(II) and EDTA are present in the background electrolyte. Comparison of the detection
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b16bb4f76837d950aa4e7b85c4061a3
https://doi.org/10.1016/s0003-2670(99)00863-6
https://doi.org/10.1016/s0003-2670(99)00863-6
Publikováno v:
Analytica Chimica Acta. 345:37-43
A sensitive immobilized enzyme electrode for l -lactate is described. Toluidine blue O (TBO) and lactate dehydrogenase (LDH) were co-immobilized onto the surface of a graphite electrode by means of a dialysis membrane. l -lactate is oxidized to pyruv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fca1c2f12cc3b8898f33250273dff21f
https://doi.org/10.1016/s0003-2670(97)00046-9
https://doi.org/10.1016/s0003-2670(97)00046-9
Publikováno v:
Journal of Electroanalytical Chemistry. 427:29-34
The electrochemical reduction of Ni(II) at mercury electrodes catalysed by the fungicide thiabendazole, has been studied in a sodium acetate solution. The electrode process includes the formation of a catalytic complex between aquo-Ni(II) or acetate-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f472d86cd1e13164542ac92f113a6c0b
https://doi.org/10.1016/s0022-0728(96)05042-5
https://doi.org/10.1016/s0022-0728(96)05042-5
Publikováno v:
Biosensors and Bioelectronics. 12:511-520
Poly-(o-phenylenediamine was electropolymerized on the surface of an alcohol dehydrogenase-nicotimanide adenine dinucleotide-modified carbon paste electrode to yield an electrochemical biosensor for ethanol. Efficient electrocatalytic oxidation, at l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adfb8f48bffe7dcd64e111f51927b4bc
https://doi.org/10.1016/s0956-5663(97)00008-0
https://doi.org/10.1016/s0956-5663(97)00008-0
Publikováno v:
Analytica Chimica Acta. 273:377-382
The adsorptive stripping voltammetric behaviour of folic acid and riboflavin was studied at a hanging mercury drop electrode by phase-selective a.c. voltammetry. In 0.1 M sodium acetate buffer (pH 5.0) a cathodic scan gave peaks at −0.29 and −0.5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8297464d580fc5c42de24ccde6025a9
https://doi.org/10.1016/0003-2670(93)80180-s
https://doi.org/10.1016/0003-2670(93)80180-s
Publikováno v:
Talanta. 43(5)
A yeast alcohol dehydrogenase amperometric carbon paste-based biosensor, with Meldola Blue as a mediator and a dialysis membrane with a very small molecular weight cut-off for protection, is described. The influence of membrane pore size on the stabi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fffc562ec7320af2d8d460f1f66f739
https://pubmed.ncbi.nlm.nih.gov/18966548
https://pubmed.ncbi.nlm.nih.gov/18966548
Publikováno v:
Talanta. 43(5)
A reagentless uric acid selective biosensor constructed by immobilising uricase and horseradish peroxidase (HRP) in carbon paste without the addition of an electron transfer mediator is described. The response of the electrode is based on the enzymat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee8c410f9423682e7999310c04798b76
https://pubmed.ncbi.nlm.nih.gov/18966549
https://pubmed.ncbi.nlm.nih.gov/18966549
Publikováno v:
Analytica Chimica Acta. 202:141-149
The electrochemical behaviour of dacarbazine [5-(3,3-dimethyl-1-triazenyl) imidazole-4-carboxamide; DTIC] was investigated by Tast and differential pulse polarography (d.p.p.) at the dropping mercury electrode, by cyclic and differential pulse voltam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c16528df7302e52eb017e234ead1832a
https://doi.org/10.1016/s0003-2670(00)85909-7
https://doi.org/10.1016/s0003-2670(00)85909-7
Publikováno v:
Journal of Electroanalytical Chemistry and Interfacial Electrochemistry. 225:241-253
The effective adsorption of folic acid at mercury electrodes is demonsrated. The adsorptive stripping response is evaluated with respect to experimental parameters such as the preconcentration time and potential, bulk concentration, stirring rate and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4983402ebb9266aa0a061ce3504a630b
https://doi.org/10.1016/0022-0728(87)80017-7
https://doi.org/10.1016/0022-0728(87)80017-7