Results 101 to 110 of about 5,745 (213)

Preparation of Graphene Sheets by Microwave Irradiation [PDF]

open access: yes, 2013
Due to its unique structural, physical properties (viz: higher mobility, electrical and thermal conductivity, higher mechanical strength, optical transmittance etc.) and chemical properties like easy functionalization and dispersion etc.
Paramguru, Anchal
core  

Development of multi-walled carbon nanotubes modified pencil graphite electrode for the electrochemical investigation of aceclofenac present in pharmaceutical and biological samples

open access: yesSensing and Bio-Sensing Research, 2018
A sensitive and novel chemically modified multi-walled carbon nanotubes modified pencil graphite electrode (MCPGE) has been developed for the electrochemical investigation of aceclofenac (ACF). MCPGE was characterized by scanning electron microscopy (SEM)
P. Manjunatha   +4 more
doaj   +1 more source

Analytical techniques and instrumentation: A compilation [PDF]

open access: yes
Technical information on developments in instrumentation is arranged into four sections: (1) instrumentation for analysis; (2) analysis of matter; (3) analysis of electrical and mechanical phenomena; and (4) structural analysis.

core   +1 more source

Introduction to Graphene Electronics -- A New Era of Digital Transistors and Devices

open access: yes, 2013
The speed of silicon-based transistors has reached an impasse in the recent decade, primarily due to scaling techniques and the short-channel effect. Conversely, graphene (a revolutionary new material possessing an atomic thickness) has been shown to ...
Kusmartsev, F. V.   +3 more
core   +1 more source

Electrochemical Synthesis of Copper Thin Films: Nucleation and Growth Analysis [PDF]

open access: yes, 2011
Thins films are deposited on bulk materials to attain properties which are superior to the parent substrates. In this project Cu thin films have been synthesized on graphite substrate using the electrodeposition technique.
Alam, Shiba   +2 more
core  

Performance characterization of a segmented anode arcjet thruster [PDF]

open access: yes
A modular, 1 to 2 kW class arcjet thruster incorporating a segmented anode/nozzle was operated on a thrust stand to obtain performance characteristics of the device and further study its operating characteristics under a number of experimental conditions.
Curran, Francis M.   +2 more
core   +1 more source

Highly Sensitive Electrochemical Determination of Dopamine with an Overoxidized Polypyrrole Nanofiber Pencil Graphite Electrode

open access: yesInternational Journal of Electrochemical Science, 2017
We investigated the use of an overoxidized nanofiber polypyrrole (OONfPPy) modified pencil graphite electrode (PGE) as a sensor for the determination of dopamine (DA) in this work.
Ozge Koyun   +3 more
doaj   +1 more source

Synthetic oligonucleotides: AFM characterisation and electroanalytical studies [PDF]

open access: yes, 1967
One of the most important steps in designing more sensitive and stable DNA based biosensors is the immobilisation procedure of the nucleic acid probes on the transducer surface, while maintaining their conformational flexibility.
Brett, A. M. Oliveira   +3 more
core   +1 more source

Immobilization of electrochemical mediators to derivatives of a conducting polymer: toward the development of biofuel cells [PDF]

open access: yes, 2015
The goal of this project is to develop a more efficient biofuel cell with the use of mediators and modification of electrode surfaces. This project focuses on a mediator, ferroceneaceticc acid (FcAA), which is expected to assist the transfer of electrons
Bare, Pilar
core   +1 more source

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