Voltammetric Study For Cuso4 in Presence of Safranin (Saf ) in Hcl Solutions using New Multicarbon Nanotubes Doped with Nano Tantalum Pentoxide Working Electrode
Journal Title: To Chemistry Journal - Year 2019, Vol 2, Issue 0
Abstract
Redox reaction for CuSO4 in the absence and presence of safranin (suffranine) was studied. We applied new electrode made from multicarbon nanotubes (MCNT) and nano (Ta2O5) in a mixture with 80% MCNT and 20% (Ta2O5) by weight. Two drops paraffin oil was added, drying till dryness in tip of copper electrode covered with heat shrink polymer to do good isolation. The electrode was purified and put in oven at 90°C till working in the morning. Scan rate effect was done for the redox reactions in absence and presence of safranin to explain the type of the used reactions in the study electrode chemically. The stablilty constants and Gibbs free energies of complexation resulting from the interaction of CuSO4 with safranin in 0.1 M HCl at 27.5°C were evaluated and discussing their resulting data.
Authors and Affiliations
Esmhassan Arafa Gooma, Moustafa A Diab, Adel Z Sonbati, Gannat S Abd Elraoof
Keywords
Related Articles
- EP ID EP655314
- DOI -
- Views 129
- Downloads 0
An Organo-Catalyst Mediated Synthesis of Chalcones of Dehydroacetic Acid And Determination of Their Anti-Oxidant Activity.
A diverse series of chalcones of dehydroacetic acid were synthesized and subjected to antioxidant activity. Highest DPPH scavenging effect was observed in case of HR 4 displaying IC50 of 4.18 mg/ml in compari...
Research progress on water-soluble chitosan
Chitosan has good film-forming property, adsorption, biocompatibility, biodegradability and antimicrobial properties, but it can only be dissolved in weak acidic aqueous solution and cannot be directly dissolved in water...
Phytochemical investigation and Bioevaluation of Medicinally Important Plant: Rheum emodi
Rheum emodi (Polygonate) commonly known as ‘‘Pambchallan’’(in Kashmir) is a medicinally important plant showing a wide range of biological activities. Phytochemical investigation of the roots of this plant yielded six co...
Pyrano [2,3-d] thiazole: synthesis, reactions and biological applications
This review describes the synthesis and reactions of Pyrano[2,3-d] thiazole derivatives and to highlight the effects of compounds containing the Pyrano[2,3-d] thiazole moiety in important biological applications.
Secondary Metabolites and Bioactivities of Melastoma Malabathricum (L.) Smith: An Anti-Diarrheal Plant of Bangladesh
Melastoma malabathricum (L.) Smith; a naturally growing plant of Bangladesh is investigated in the present experiment for its secondary metabolites, cytotoxic and antibacterial activities. Among the secondary metabolites...