نتایج جستجو برای: amperometric sensor

تعداد نتایج: 190679  

Journal: :Biosensors & bioelectronics 1998
R J Gfrerer G A Brunner Z Trajanoski L Schaupp G Sendlhofer F Skrabal G Jobst I Moser G Urban T R Pieber P Wach

The objective of the study was to evaluate the performance of an amperometric enzyme based lactate sensor and to investigate the possibility of replacing a double lumen catheter based blood withdrawal system with a heparin coated single lumen system. The inner lumen of a double lumen catheter which was placed in a peripheral vein was perfused with heparin solution. The outer lumen was used to c...

Journal: :The Analyst 2014
Yi Fang Yogeswaran Umasankar Ramaraja P Ramasamy

Nanoparticles of TiO(2) or SnO(2) on screen-printed carbon (SP) electrodes have been developed for evaluating their potential application in the electrochemical sensing of volatiles in fruits and plants. These metal oxide nanoparticle-modified electrodes possess high sensitivity and low detection limit for the detection of p-ethylguaiacol, a fingerprint compound present in the volatile signatur...

2006
Kenneth I. Ozoemena

This paper describes the electrocatalytic behaviour of a glassy carbon electrode (GCE) modified with cobalt(II)phthalocyanine (CoPc) complex peripherally tetrasubstituted with cobalt(II)tetraphenylporphyrin (CoTPP) complexes via ether linkages (i.e., CoPc-(CoTPP)4). The features of the immobilised pentamer were interrogated with cyclic voltammetry and electrochemical impedance spectroscopy (EIS...

2008
Marcos F. S. Teixeira Alex S. Lima Patricia Monteiro Seraphim Nerilso Bocchi

Author(s): Teixeira MFS (Teixeira, Marcos F. S.)1, Lima AS (Lima, Alex S.)1, Seraphim PM (Seraphim, Patnicia Monteiro)1, Bocchi N (Bocchi, Nerilso) Editor(s): Bastos T; Gamboa H Source: BIODEVICES 2008: PROCEEDINGS OF THE FIRST INTERNATIONAL CONFERENCE ON BIOMEDICAL ELECTRONICS AND DEVICES, VOL 1 Pages: 198-201 Published: 2008 Times Cited: 0 References: 7 Citation Map Conference Information: 1s...

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