Recent advances in hydrogen evolution reaction catalysts on carbon/carbon-based supports in acid media

AP Murthy, J Madhavan, K Murugan - Journal of Power Sources, 2018‏ - Elsevier
The present and future energy demands of burgeoning global population require an energy
currency that can be obtained from clean and renewable resources. In this context …

Black TiO2 Photoanodes for Direct Methanol Photo Fuel Cells

LF Plaça, PLS Vital, LE Gomes… - … Applied Materials & …, 2022‏ - ACS Publications
Photocatalytic fuel cells (PFCs) are considered the next generation of energy converter
devices, since they can harvest solar energy through relatively low-cost semiconductor …

A Comprehensive Investigation of Methanol Electrooxidation on Copper Anodes: Spectroelectrochemical Insights and Energy Conversion in Microfluidic Fuel Cells

BD Queiroz, PLS Vital, KO Budke… - … applied materials & …, 2024‏ - ACS Publications
Here, we comprehensively investigated methanol electrooxidation on Cu-based catalysts,
allowing us to build the first microfluidic fuel cell (μFC) equipped with a Cu anode and a …

Glycerol Is Converted into Energy and Carbonyl Compounds in a 3D-Printed Microfluidic Fuel Cell: In Situ and In Operando Bi-Modified Pt Anodes

MBC de Souza, KE Guima, PS Fernandez… - … Applied Materials & …, 2022‏ - ACS Publications
The combination of energy and chemical conversion can be achieved by designing glycerol
fuel cells. However, the anode must promote the reaction at onset potentials low enough to …

Photocatalytic fuel cells: From batch to microfluidics

BD Queiroz, JA Fernandes, CA Martins… - Journal of Environmental …, 2022‏ - Elsevier
The world is facing a massive problem regarding the reduction of greenhouse gases
emission to the atmosphere allied to the need for new and renewable energy sources …

Selectivity and catalytic performance of Pdx@ Pty/C nanoparticles for methanol electrooxidation

DS Santos, CVS Almeida, KIB Eguiluz… - Electrochimica …, 2023‏ - Elsevier
The catalytic performance of catalysts in specific oxidation reactions strongly depends on
their composition and structure. In this study, we synthesized and evaluated the catalytic …

Electrochemical sensor for leukemia drug imatinib determination in urine by adsorptive stri** square wave voltammetry using modified screen-printed electrodes

J Rodríguez, G Castañeda, I Lizcano - Electrochimica Acta, 2018‏ - Elsevier
A sensitive square wave voltammetry (SWV) method at screen-printed carbon electrodes
was developed to determine imatinib in human urine using prepared multi-walled carbon …

Metal-doped molybdenum nitride films for enhanced hydrogen evolution in near-neutral strongly buffered aerobic media

AP Murthy, D Govindarajan, J Theerthagiri… - Electrochimica …, 2018‏ - Elsevier
A series of molybdenum nitride films, viz., Mo 3 N 2, Ag-Mo 3 N 2, V-Mo 3 N 2 and Cu-Mo 3
N 2 have been fabricated by magnetron co-sputtering technique and evaluated as HER …

Highly active Pt3Rh/C nanoparticles towards ethanol electrooxidation. Influence of the catalyst structure

CVS Almeida, DS Ferreira, H Huang, AC Gaiotti… - Applied Catalysis B …, 2019‏ - Elsevier
The electrochemical oxidation of ethanol results in the formation of strongly adsorbed
intermediates. Pt–Rh catalysts are proposed as alternatives since they easy the C single …

Harvesting energy from an organic pollutant model using a new 3D-printed microfluidic photo fuel cell

KE Guima, LE Gomes, J Alves Fernandes… - … Applied Materials & …, 2020‏ - ACS Publications
The combination of a fuel cell and photocatalysis in the same device, called a photo fuel cell,
is the next generation of energy converters. These systems aim to convert organic pollutants …