Results 11 to 20 of about 20,987 (223)

Elaboration of integrated microelectrodes for the detection of antioxidant species [PDF]

, 2013
(Pt–Pt–Ag/AgCl) and (Au–Pt–Ag/AgCl) electrochemical microcells (ElecCell) were developed for the detection of redox species by cyclic voltammetry.
Christophe, Céline, Gros, Pierre, Launay, Jérôme, Questel, Emmanuel, Sekli-Belaidi, Fadhila, Temple-Boyer, Pierre   +5 more
core   +4 more sources

Immittance Electroanalysis in Diagnostics

Analytical Chemistry, 2014
Impedance derived electroanalytical assays are inherently spectroscopic (frequency resolved) and potentially exceedingly sensitive indicators of interfacial change (such as target binding at an appropriate receptor). We introduce here the use of a portfolio of mathematically derived immittance functions and related components, capable, from the same ...
Patil, Amol V., Fernandes, Flavio Cesar Bedatty, Bueno, Paulo Roberto, Davis, Jason John   +3 more
openaire   +4 more sources

Carbon fibre composites: integrated electrochemical sensors for wound management [PDF]

, 2008
The applicability of employing a carbon fibre mesh as an electrochemical sensing substructure for assessing urate transformations within wound exudates is evaluated.
Abdel-Fattah, Adámek, Agui, Atiyeh, Ayton, Becker, Bongaerts, Cai, Chai, Chen, Crespi, Dressman, Duncan Sharp, Dutt, Dutt, Fisher, Ishifune, James Davis, Ju, Ju, Katrlic, Liu, Logman, Lu, Mousa, Netchiporouk, Ono, Park, Plowman, Ramesha, Rouf, Safavi, Schuvailo, Shi, Smith, Stephen Forsythe, Suard-Chagny, Vidhani, Wilson, Yan, Yavich, Ye, Zang, Zen   +43 more
core   +1 more source

Nonenzymatic electrochemical sensor based on metal oxide, MO (M= Cu, Ni, Zn, and Fe) nanomaterials for neurotransmitters: An abridged review

Sensors International, 2020
In recent times, substantial research progress has been done towards the detection of neurotransmitters that foresee the status of a disease. In this trail of the avenue, a new ray has been found in the form of electrochemical sensors to quantify the ...
K. Venkata Ratnam, H. Manjunatha, S. Janardan, K. Chandra Babu Naidu, S. Ramesh   +4 more
doaj   +1 more source

Analytical methods in wineries: is it time to change? [PDF]

, 2005
A review of the methods for the most common parameters determined in wine—namely, ethanol, sulfur dioxide, reducing sugars, polyphenols, organic acids, total and volatile acidity, iron, soluble solids, pH, and color—reported in the last 10 years is ...
Andersen S. K., Anon, Arnes S., Belton P. S., Bi L. J., Billingsley A., Cardwell T. J., Cardwell T. J., Chen S. G., Chmilenko F. A., Cserhati T., Dai G. S., Dell´Oro V., Edberg U., Escobal A., Fang G. Z., Feng Z., Ga R. D., Gao Z. F., González-Rodríguez J., Guan J. R., Hu J. Y., J. González-Rodríguez, Kaufmann A., Kawamura Y., Kosir I. J., Kupina S. A., Lodi G., Luo H. Q., M. D. Luque de Castro, Mannino S., Miao J. G., Mou S., Olalla M., P. Pérez-Juan, Patz C. D., Polo M. C., Rapp A., Ribereau-Gayon J., Scollary G. R., Sebecic B., Vereda-Alonso E., Wang J. H., Wang J. S., Wang X. H., Wu X., Wu X. L., Yan J., Yu H., Zhang W., Zhang W., Zhou H.   +51 more
core   +1 more source

Hydrothermal Synthesis of Carbon Coated NiCo2O4 Nano flower for the Electrochemical Oxidation of Sulfite in Real Sample

International Journal of Electrochemical Science, 2018
A facile synthesis of carbon-coated nanoflowers C@NiCo2O4 by using the simple hydrothermal method and nitrogen-rich melamine as a carbon source for electrochemical detection of sulfite.
Karuppiah Pandi, Mani Sivakumar, Shen-Ming Chen, Yi-Hui Cheng, Tse-Wei Chen   +4 more
doaj   +1 more source

Evidence of an EC' mechanism occurring during the simultaneous assay of ascorbic and uric acids on poly(3,4-ethylenedioxythiophene) modified gold microsensor. [PDF]

, 2011
A voltammetric microsensor has been developed for the simultaneous assay of ascorbic (AA) and uric (UA) acids in aq. soln. The electrode surface has been modified by means of electropolymd. conductive poly(3,4-ethylenedioxythiophene) (PEDOT) org.
Evrard, David, Gros, Pierre, Sekli-Belaidi, Fadhila   +2 more
core   +4 more sources

Activated Carbon -ZnO Nanocomposite for Electrochemical Sensing of Acetaminophen

International Journal of Electrochemical Science, 2016
In this work, we reported the preparation of AC-ZnO by using simple chemical co-precipitation and ultrasonication techniques and investicated the electrocatalytic behaviour of acetaminophen (ACP) at AC-ZnO modifed glassy carbon electrode.
Mani Sivakumar, Mani Sakthivel, Shen-Ming Chen   +2 more
doaj   +1 more source

FERROCENYL ALKYLAMMONIUM N-SUBSTITUTED POLYPYRROLE CONTAINING Pt AND Pd AND ITS APPLICATION ON ELECTROANALYSIS OF ARSENITE [PDF]

, 2016
Indexación: Web of Science; Scopus; Scielo.Arsenic occurs in a variety of forms and oxidation states and is a very toxic element. The main inorganic arsenic species present in natural waters are arsenate (oxidation state V) and arsenite ions (oxidation ...
Moutet, JC, Oyarzun, DP, Rivas, BL, Sanchez, J   +3 more
core   +1 more source

Sonochemical Synthesis of Sulfur Doped Reduced Graphene Oxide Supported CuS Nanoparticles for the Non-Enzymatic Glucose Sensor Applications

Scientific Reports, 2017
Over the present material synthesis routes, the sonochemical route is highly efficient and comfortable way to produce nanostructured materials. In this way, the copper sulfide (CuS-covellite) and sulfur doped reduced graphene oxide (S-rGO) nanocomposite ...
Natarajan Karikalan, Raj Karthik, Shen-Ming Chen, Chelladurai Karuppiah, Arumugam Elangovan   +4 more
doaj   +1 more source