Results 1 to 10 of about 47,561 (256)

Design of an MIP-Based Electrochemical Sensor for the Determination of Paracetamol in Pharmaceutical Samples [PDF]

open access: yesBiosensors
Paracetamol (PAR) is a common antipyretic and analgesic extensively used to treat cold and flu symptoms. It has been proven to be effective in headaches and relieving fever and pain.
José Alberto Cabas Rodríguez   +2 more
doaj   +2 more sources

Electrochemical Sensors [PDF]

open access: yesAnalytical Chemistry, 2008
This chapter summarizes recent devellopment of electrochemical sensors based on functionlized mesoporous silica materials. The nanomatrials based sensors have been developed for sensitive and selective enrironmental detection of toxic heavy metal and uranium ions.
Benjamin J, Privett   +2 more
openaire   +5 more sources

Poly-ortho-phenylenediamine Modified Pt/Ir Microelectrode as Impedimetric Biosensor

open access: yesInternational Journal of Electrochemical Science, 2021
A low impedance between the microelectrode surface and brain biological tissue interface is important for a good signal quality during immunosensor recording to prevent tissue damage during electrical stimulation.
Norazreen Zakaria   +4 more
doaj   +1 more source

Electrochemical Sensors [PDF]

open access: yesAnalytical Chemistry, 2006
This review gives an overview of electrochemical sensor research for the calendar years 2004 and 2005. References were collected by topic and author searches using databases such as ACS SciFinder. Since searches with sensor-related keywords are normally not as meaningful because of the vast use of the term sensor in the chemical sciences, we also ...
Bakker, Eric, Qin, Y.
openaire   +4 more sources

Intercalation Engineering of 2D Materials at Macroscale for Smart Human–Machine Interface and Double‐Layer to Faradaic Charge Storage for Ions Separation

open access: yesAdvanced Materials Interfaces, 2023
2D materials have attracted considerable attention in the past decade for their superlative physical properties. Lightweight foam from 2D materials can reduce the use of raw materials, save energy in processing the material and downregulate the carbon ...
Rahul Patil, Saikat Dutta
doaj   +1 more source

Trace determination of cadmium content in Malaysian herbs using graphene–ionic liquid-modified screen-printed carbon electrodes [PDF]

open access: yesJournal of Sensors and Sensor Systems, 2018
A simple and effective method of square-wave anodic stripping voltammetry (SWASV) with screen-printed carbon electrodes (SPCEs) was used to determine the cadmium concentration in Malaysian herb samples.
M. S. Nordin   +3 more
doaj   +1 more source

Highly Sensitive Capsaicin Electrochemical Sensor Based on Bimetallic Metal-Organic Framework Nanocage

open access: yesFrontiers in Chemistry, 2022
The content of capsaicin can be used as exotic markers of kitchen recycled oil. In this study, a bimetallic MOF nanocage (FeIII-HMOF-5) was successfully prepared by a one-step solvothermal method and used for electrode modification to prepare a highly ...
Xiao Fang, Rongshuai Duan
doaj   +1 more source

Electrochemical DNA sensors [PDF]

open access: yesNature Biotechnology, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Drummond, T. Gregory   +2 more
openaire   +3 more sources

Surface Properties of Nanostructured Gold Coatings Electrodeposited at Different Potentials

open access: yesInternational Journal of Electrochemical Science, 2020
Nanostructured gold coating were synthesized on the surface of screen-printed carbon electrode (SPCE) via electrodeposition technique from acidic gold solution at four different potentials (i.e.: +1.0 V, +0.48 V, -0.3 V and -0.7 V).
Mohammad Hafizudden Mohd Zaki   +2 more
doaj   +1 more source

Hollow Gold Nanoshell Modified Electrode as Electrochemical Biosensor for Hemoglobin and Its Analytical Application

open access: yesInternational Journal of Electrochemical Science, 2021
In this paper hollow gold nanoshell (HGNs) was modified on carbon ionic liquid electrode (CILE), which was used for further immobilization of hemoglobin (Hb) with Nafion film step by step to get an electrochemical Hb sensor.
Xiaoqing Li   +5 more
doaj   +1 more source

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