Results 1 to 10 of about 2,160,942 (204)

Carbon paste electrodes in electroanalytical chemistry [PDF]

Journal of the Serbian Chemical Society, 2009
An overview is given dealing with the applications of carbon paste electrodes in equilibrium potentiometry as well as in electrochemical stripping analysis using both voltammetric and potentiometric modes.
KAREL VYTŘAS, IVAN ŠVANCARA, RADOVAN METELKA   +2 more
doaj   +5 more sources

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

Materials 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   +3 more sources

Intelligent Online Inspection of the Paste Quality of Prebaked Carbon Anodes Using an Anomaly Detection Algorithm

Systems, 2023
Prebaked carbon anodes are a critical consumable in the aluminum electrolysis industry. Prebaked carbon anode paste is the intermediate product of the prebaked carbon anode, and its quality significantly impacts the prebaked carbon anode.
Laiyi Li, Qingzong Li, Wentao Yong, Shuwei Zhang, Maolin Yang, Pingyu Jiang   +5 more
doaj   +1 more source

Electrochemically-selective electrode for quantification of dorzolamide in bulk drug substance and dosage form

BMC Chemistry, 2023
Three smart carbon paste electrodes were fabricated to quantify dorzolamide hydrochloride DRZ, including conventional carbon paste I, modified carbon paste embedding Silica II, and modified carbon paste embedding β-cyclodextrin III.
Mai M. Mora, Nahla S. Ismail, Hala E. Zaazaa, Shereen A. Boltia   +3 more
doaj   +1 more source

Humic Acid-based Activated Carbon Doped Carbon Paste Electrode for the Determination of Trace Cadmium

Taiyuan Ligong Daxue xuebao, 2022
Electrochemistry has the advantages of low detection limit, high sensitivity, short analysis time, and convenient operation. It is an effective method for rapid detection of heavy metal ions in environmental samples.
Jinying HOU, Xianshu DONG, Yuping FAN, Xiaomin MA, Suling YAO, Fan LI   +5 more
doaj   +1 more source

Electrochemical characterisation of novel screen-printed carbon paste electrodes for voltammetric measurements [PDF]

Journal of the Serbian Chemical Society, 2017
This work is focused on the homemade screen-printed carbon paste electrode containing basically graphite powder (or glassy carbon powder), poly(vinylbchloride) (PVC) and paraffin oil.
Sýs Milan, Khaled Elmorsy, Metelka Radovan, Vytřas Karel   +3 more
doaj   +1 more source

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

Journal 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, Yingnan Qi, Tong Lv, Xujing Niu, Bowen Tai   +4 more
doaj   +1 more source

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

Alchemy, 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, Hery Suyanto, Putu Yani Andani   +2 more
doaj   +1 more source

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

International 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, B.E. Kumara Swamy, Ongera Gilbert, S. Sharath Shankar, K.R. Mahanthesha, B.S. Sherigara   +5 more
doaj   +1 more source

Study on Utilization of Carboxyl Group Decorated Carbon Nanotubes and Carbonation Reaction for Improving Strengths and Microstructures of Cement Paste

Nanomaterials, 2016
Carbon nanotubes (CNTs) have excellent mechanical properties and can be used to reinforce cement-based materials. On the other hand, the reaction product of carbonation with hydroxides in hydrated cement paste can reduce the porosity of cement-based ...
Xiantong Yan, Hongzhi Cui, Qinghua Qin, Waiching Tang, Xiangming Zhou   +4 more
doaj   +1 more source