000			01666nam a2200277Ia 4500
003			MX-MdCICY
005			20250625140628.0
040			_cCICY
090			_aB-10284
245	1	0	_aBiocatalytic fuel cells: A comparison of surface pre-treatments for anchoring biocatalytic redox films on electrode surfaces
490	0		_vJournal of Electroanalytical Chemistry, 626(1-2), p.111-115, 2009
520	3		_aFilms of redox hydrogels containing co-immobilized biocatalysts on electrodes show promise as biosensors and in biocatalytic fuel cells, provided issues of film stability can be addressed. Here we evaluate the stability of these systems chemically tethered, using a diepoxide crosslinker, to electrodes previously pretreated to introduce surface amine groups. An osmium-based redox polymer, alone or combined with glucose oxidase or bilirubin oxidase, is tethered to gold substrates pre-treated with cysteamine or to graphite surfaces pre-treated by in situ generation and reduction of the diazonium salt from 1,4-phenylenediamine. After 48 h, graphite electrodes pre-treated to introduce the anchoring amine group retained up to 90 ± 3
650	1	4	_aDIAZONIUM SALT
650	1	4	_aSURFACE PRE-TREATMENT
650	1	4	_aREDOX POLYMER
650	1	4	_aOSMIUM
650	1	4	_aBIOFUEL CELL
650	1	4	_aBIOCATALYSIS
700	1	2	_aBoland, S.
700	1	2	_aJenkins, P.-
700	1	2	_aKavanagh, P.
700	1	2	_aLeech, D.
856	4	0	_uhttps://drive.google.com/file/d/1I4fyZ1Cc_mdni3fCYNbY9MduV8sZMYKq/view?usp=drivesdk _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
942			_2Loc _cREF1
008			250602s9999 xx |||||s2 |||| ||und|d
999			_c44523 _d44523