Results 11 to 20 of about 134,581 (300)

Effects of sodium dodecyl sulfate on nano carbon black-filled cement paste: performance and microstructure

open access: yesJournal of Materials Research and Technology, 2023
The conductive potential of nano carbon black (NCB) in cement paste is restricted due to its tendency to agglomerate. To address this issue, sodium dodecyl sulfate (SDS) is proposed as a dispersant to enhance the performance of the nano carbon black ...
Jinrui Zhang   +4 more
doaj   +1 more source

Carbon nanotubes paste electrode

open access: yesElectrochemistry Communications, 2003
Fil: Rivas, Gustavo Adolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina.
Rubianes, María Dolores   +1 more
openaire   +3 more sources

ZEOLITE-MODIFIED CARBON PASTE ELECTRODE FOR DETERMINATION OF COPPER USING ANODIC STRIPPING VOLTAMMETRY METHOD

open access: yesAlchemy, 2017
In this research, the unmodified and modified carbon paste electrode with zeolite has been prepared, for determination of Cu(II) using anodic stripping voltammetry method.
Irdhawati   +2 more
doaj   +1 more source

Ion-selective carbon-paste electrodes for halides and silver(I) ions [PDF]

open access: yes, 1973
The behaviour of a simple type of ion-selective electrode for halogens and silver has been studied. The electrode consists of a plastic body filled with carbon paste, the surface of which can be easily renewed.
Dahmen, E.A.M.F., Mesaric, S.
core   +3 more sources

Poly (vanillin) modified carbon paste electrode for the determination of adrenaline: A voltammetric study

open access: yesMaterials Science for Energy Technologies, 2019
The bare carbon paste (BCPE) was modified by electrochemical deposition of vanillin on the surface of carbon paste electrode and applied for the study of electrochemical behavior of Adrenaline (AD) and Uric acid (UA) using cyclic voltammetric and ...
H.D. Madhuchandra, B.E. Kumara Swamy
doaj   +1 more source

Electrocatalytic Oxidation of Dopamine at Chemically Modified Carbon Paste Electrode with 2,4-Dinitrophenyl Hydrazine

open access: yesInternational Journal of Electrochemical Science, 2010
Electrocatalytic oxidation of dopamine was investigated at 2,4-Dinitrophenyl hydrazine modified carbon paste electrode by using cyclic voltammetric technique.
Umesh Chandra   +5 more
doaj   +1 more source

New modification of the hestenes-stiefel with strong wolfe line search [PDF]

open access: yes, 2021
. The method of the nonlinear conjugate gradient is widely used in solving large-scale unconstrained optimization since been proven in solving optimization problems without using large memory storage.
Basri, Srimazzura   +2 more
core   +1 more source

Thermal and Electrical Characterization of the Carbon Nanofibers Based Cement Composites

open access: yesMedžiagotyra, 2017
The paper describes the influence of chemical modification of vapor grown carbon nanofibers (VGCnFs) on the thermal and electrical properties of the cement composites. The surface modification of nanofibers was performed by means of ozone and nitric acid
Agnieszka ŚLOSARCZYK   +2 more
doaj   +1 more source

Chemically Driven Printed Textile Sensors Based on Graphene and Carbon Nanotubes [PDF]

open access: yes, 2014
The unique properties of graphene, such as the high elasticity, mechanical strength, thermal conductivity, very high electrical conductivity and transparency, make them it an interesting material for stretchable electronic applications.
Krucińska, Izabella   +2 more
core   +2 more sources

Glassy carbon paste electrodes

open access: yesElectrochemistry Communications, 2001
A new carbon composite electrode material, based on mixing glassy carbon (GC) microparticles with an organic pasting liquid is described. The resulting glassy carbon paste electrode (GCPE) combines the electrochemical properties of GC with the various advantages of composite electrodes. Glassy carbon pastes (GCPs) offer high electrochemical reactivity,
Joseph Wang   +5 more
openaire   +1 more source

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