Zeolite-modified electrodes for electrochemical sensing of heavy metal ions–Progress and future directions

D Thatikayala, MT Noori, B Min - Materials Today Chemistry, 2023 - Elsevier
Developing low-cost and efficient electrodes for sensing heavy metal ions (HMIs) such as
cadmium [Cd 2+], lead [Pd 2+], arsenic [As 3+], and mercury [Hg 2+] ions in water …

Cyanoethylation of alcohols by activated Mg–Al layered double hydroxides: Influence of rehydration conditions and Mg/Al molar ratio on Brönsted basicity

JS Valente, H Pfeiffer, E Lima, J Prince, J Flores - Journal of catalysis, 2011 - Elsevier
Activated Mg–Al layered double hydroxides (LDHs) with varying Mg/Al molar ratios are
tested as heterogeneous catalysts for the cyanoethylation of methanol and 2-propanol. The …

[HTML][HTML] Electrogeneration of non-electroactive and non-conducting materials: a counterintuitive concept for the functionalization and nanostructuration of electrode …

A Walcarius - Comptes Rendus. Chimie, 2023 - comptes-rendus.academie-sciences …
Electrodeposition is a long-lasting and efficient process to generate thin or thick films on
conductive supports. It is mainly based on electrochemically induced redox reactions …

Shungite Paste Electrodes: Basic Characterization and Initial Examples of Applicability in Electroanalysis

M Bártová, M Bartoš, I Švancara, M Sýs - Chemosensors, 2024 - mdpi.com
This article introduces a new type of carbon paste electrode prepared from black raw
shungite. In powdered form, this carbonaceous material was mixed with several nonpolar …

Nanostructuring of nanoporous iron carbide spheres via thermal degradation of triple-shelled Prussian blue hollow spheres for oxygen reduction reaction

MB Zakaria - RSC advances, 2016 - pubs.rsc.org
A template free strategy for designing hollow Prussian blue (PB) spheres with multi-shells is
reported here. Small PB seeds were synthesized under optimized conditions using …

Electrochemical study of orpiment (As2S3) dissolution in a NaOH solution

AK Darban, M Aazami, AM Meléndez, M Abdollahy… - Hydrometallurgy, 2011 - Elsevier
The chemical dissolution mechanism of natural orpiment polycrystals in a 1M NaOH solution
has been investigated using a combination of spectroscopic, chromatographic and …

Modified electrode with hydrotalcite-like materials and their response during electrochemical oxidation of blue 69

MA Oliver-Tolentino, A Guzman-Vargas… - Catalysis today, 2011 - Elsevier
In order to evaluate the electrocatalytic properties, Mg/Al and Mg/Ca/Al hydrotalcite-like
materials (LDHs) and their corresponding mixed oxide were immersed in a carbon paste …

Electrochemical characterization of carbon paste electrodes modified with MgZnGa and ZnGaAl hydrotalcite-like compounds

V Aguilar-Vargas, J S. Valente, I González - Journal of Solid State …, 2013 - Springer
Two hydrotalcite-like compounds (HTs) were synthesized by coprecipitation. The
electrochemical behavior of MgZnGa ([Mg 0.58 Zn 0.17 Ga 0.25 (OH) 2](CO 3) 2− 0.125 1.5 …

An approach to the reactivity of isomorphous proustite (Ag3AsS3) and pyrargyrite (Ag3SbS3) in cyanide solutions

AM Meléndez, I González, R Arroyo - ECS Transactions, 2010 - iopscience.iop.org
The electrochemical reactivity of the sulfosalts pyrargyrite and proustite in cyanide media
was studied with two different types of electrodes: an electroactive carbon paste electrode …

Electrochemical Aspects of Silver Sulfosalts Dissolution in Acid Thiourea Solution

AM Meléndez, I González, R Arroyo - ECS Transactions, 2011 - iopscience.iop.org
Electro-oxidation of synthetic pyrargyrite (Ag3SbS3) and proustite (Ag3AsS3) powders in
sulfate acid medium with thiourea has been studied. Two different types of electrodes were …