000 01567nab a2200217 4500
005 20260520001100.0
008 260224s2012 xxu
245 0 0 _aMeasuring the low corrosiveness of biodiesel
_bApplication of a surface plasmon resonance sensor using a copper layer
260 _a
_b
_cfeb. 2012
270 _a30/03/2012 ; 30/03/2012
300 _a8 p. ; 025005-1/025005-9
520 _aTranscripción del resumen del autor: An ASTM standard copper strip corrosion test is typically utilized to evaluate the corrosiveness of biodiesel toward a copper surface. Unfortunately, this technique is limited in its ability to qualify and distinguish the extent of attack for low-corrosiveness biodiesel. In this study, a surface plasmon resonance (SPR) sensor using a copper layer was evaluated as a potentially more accurate means of assessing the aggressiveness of low-corrosiveness biodiesel. The experiments utilizing two different sensor designs were carried out at room temperature, and the results then were compared with those obtained by the ASTM standard copper strip corrosion standard test. The SPR-based technique was demonstrated to be considerably more sensitive than the ASTM standard, and it was capable of detecting a change in thickness with corrosion of less than 1.3 nm.
581 _a2
773 0 _tCorrosion
_g68
942 _cARTICULO
100 1 _aSadrolhosseini, A.R.
_952283
100 1 _aMoksin, M.M.
_952284
100 1 _aYunus, W.M.M.
_952285
100 1 _aTalib, Z.A.
_952286
999 _c186956
_d186956