Carlos R. Cabrera
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View article: Impedimetric Graphene-Based Gold Immunosensor for Colorectal Cancer Biomarker CCSP-2 Detection
Impedimetric Graphene-Based Gold Immunosensor for Colorectal Cancer Biomarker CCSP-2 Detection Open
View article: <i>Geobacter sulfurreducens</i> Immobilized Boron-Doped Diamond Electrodes for Uranium(VI) in Water Electrochemical Bioremediation
<i>Geobacter sulfurreducens</i> Immobilized Boron-Doped Diamond Electrodes for Uranium(VI) in Water Electrochemical Bioremediation Open
The proliferation of nuclear science and technology has resulted in an increase in nuclear waste containing uranium, posing significant risks to both human and environmental health. This study proposes the use of Geobacter sulfurreducen…
View article: High-Performance Catalytic Oxygen Evolution with Nanocellulose-Derived Biocarbon and Fe/Zeolite/Carbon Nanotubes
High-Performance Catalytic Oxygen Evolution with Nanocellulose-Derived Biocarbon and Fe/Zeolite/Carbon Nanotubes Open
The oxygen evolution reaction (OER) plays a central role as an anode in electrocatalytic processes such as energy conversion and storage and the generation of molecular oxygen from the electrolysis of water. Currently, precious metal oxide…
View article: Influence of Socioeconomic Variables and Skills on the Overall Productivity of a Farm: A Gradient Boosting Based Approach
Influence of Socioeconomic Variables and Skills on the Overall Productivity of a Farm: A Gradient Boosting Based Approach Open
This study analyzes the influence of several variables on the overall productivity of a farm using machine learning techniques. A Gradient Boosting Regressor model was applied to evaluate the relationship between individual characteristics…
View article: Unraveling Dimensional Tuning: From 2D to 3D in Covalent Organic Frameworks for Enhanced 2e<sup>–</sup> Oxygen Reduction Reaction
Unraveling Dimensional Tuning: From 2D to 3D in Covalent Organic Frameworks for Enhanced 2e<sup>–</sup> Oxygen Reduction Reaction Open
Covalent organic frameworks (COFs) with a two-dimensional (2D) topology have recently emerged as promising catalyst systems for the electrosynthesis of hydrogen peroxide (H2O2) from oxygen (O2). However, de…
View article: Colorectal Cancer Label-Free Impedimetric Immunosensor for Blood-Based Biomarker CCSP-2
Colorectal Cancer Label-Free Impedimetric Immunosensor for Blood-Based Biomarker CCSP-2 Open
Colorectal cancer (CRC) is one of the most treatable cancers, yet it ranks second in mortality worldwide. Early detection significantly impacts treatment outcomes, but early stage CRC often presents no symptoms or nonspecific symptoms. The…
View article: Sequential Electrodeposition of Platinum-Nickel on Boron Doped Diamond Electrode for Ammonia Oxidation Reaction
Sequential Electrodeposition of Platinum-Nickel on Boron Doped Diamond Electrode for Ammonia Oxidation Reaction Open
This study explores the sequential electrodeposition of platinum (Pt) and nickel (Ni) bimetallic structures on boron-doped diamond (BDD) electrodes to enhance the ammonia oxidation reaction (AOR). Leveraging BDD’s wide potential window and…
View article: Metal-Free Nitrogen-Doped Carbon Nano-Onions and Vulcan Nanocarbons for In-Situ H2o2 Production for the International Space Station
Metal-Free Nitrogen-Doped Carbon Nano-Onions and Vulcan Nanocarbons for In-Situ H2o2 Production for the International Space Station Open
View article: Perspective Chapter: The Dual Nature and Applications of Uranium
Perspective Chapter: The Dual Nature and Applications of Uranium Open
Uranium is a unique element, characterized by its dual role as a valuable resource and a source of significant hazards. Widely used in industry, research, and medicine, uranium has played a pivotal role in shaping modern science and techno…
View article: Platinum and CeO<sub>2−x</sub> Occlusion Electrodeposition at Unsupported Vulcan XC-72R for Methanol and Ethanol Oxidation Reactions in Alkaline Media
Platinum and CeO<sub>2−x</sub> Occlusion Electrodeposition at Unsupported Vulcan XC-72R for Methanol and Ethanol Oxidation Reactions in Alkaline Media Open
Platinum was electrodeposited in a slurry solution of CeO 2 and Vulcan XC-72R to produce Pt/CeO 2−x /Vulcan XC-72R catalysts by using the Rotating Disk Slurry Electrodeposition (RoDSE) Technique. The activity of the catalysts was measured …
View article: Uranium Electrodeposition at Boron-Doped Diamond Electrodes
Uranium Electrodeposition at Boron-Doped Diamond Electrodes Open
The uranium electrodeposition process on a boron-doped diamond electrode (BDD) surface at varying potentials as a means of environmental uranium remediation has been studied. The chronoamperometry technique was employed for the electrodepo…
View article: Evidence of hybridization between the Blue-winged Teal (Spatula discors) and Red Shoveler (Spatula platalea)Evidencia de hibridización entre pato medialuna Spatula discors y pato cuchara Spatula platalea
Evidence of hybridization between the Blue-winged Teal (Spatula discors) and Red Shoveler (Spatula platalea)Evidencia de hibridización entre pato medialuna Spatula discors y pato cuchara Spatula platalea Open
The Blue-winged Teal ( Spatula discors ) is a species that reproduces in North America and migrates to South America during the boreal winter. Although instances of hybridization with other duck species have been observed in the wild, this…
View article: Copper-Zinc Superoxide Dismutase (CuZn-SOD) Electrochemical Catalytic Amplification Sensing at Pt Ultramicroelectrodes
Copper-Zinc Superoxide Dismutase (CuZn-SOD) Electrochemical Catalytic Amplification Sensing at Pt Ultramicroelectrodes Open
Copper/zinc superoxide dismutase (CuZnSOD), a 32.5 kDa metalloprotein with a radius of ca. 2.1 nm, catalyses the superoxide to hydrogen peroxide and molecular oxygen. At the femtomolar concentration range, has been sensed through electroch…
View article: CCDC 2128738: Experimental Crystal Structure Determination
CCDC 2128738: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 2129562: Experimental Crystal Structure Determination
CCDC 2129562: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: New Platinum Complexes from Salen- and Hydroxy-Substituted Salpn-Naphthalene Ligands with CO2 Reduction Activity
New Platinum Complexes from Salen- and Hydroxy-Substituted Salpn-Naphthalene Ligands with CO2 Reduction Activity Open
The electrocatalytic reduction of carbon dioxide (CO2) into added-value products is a promising alternative to completing the cycle of atmospheric CO2. We report two new platinum complexes—a salen-like naphthalene (PtL1) and a hydroxy-subs…
View article: Stable Uranium Oxide Under Atmospheric Conditions: An Electroplating Technique for U Film Fabrication at Boron-Doped Diamond Electrodes
Stable Uranium Oxide Under Atmospheric Conditions: An Electroplating Technique for U Film Fabrication at Boron-Doped Diamond Electrodes Open
An electrodeposition technique of low-enriched uranium onto boron-doped diamond (BDD) electrodes for uranium electro-assembling, sequestration, uranium electrowinning (as the electroextraction alternative), and future neutron detection app…
View article: Autonomous electrochemical system for ammonia oxidation reaction measurements at the International Space Station
Autonomous electrochemical system for ammonia oxidation reaction measurements at the International Space Station Open
View article: [2,1,3]-Benzothiadiazole-Spaced Co-Porphyrin-Based Covalent Organic Frameworks for O<sub>2</sub> Reduction
[2,1,3]-Benzothiadiazole-Spaced Co-Porphyrin-Based Covalent Organic Frameworks for O<sub>2</sub> Reduction Open
Designing N-coordinated porous single-atom catalysts (SACs) for the oxygen reduction reaction (ORR) is a promising approach to achieve enhanced energy conversion due to maximized atom utilization and higher activity. Here, we report two Co…
View article: Electrochemical Co2 Reduction to C2+ Products with Cu-Oleylamine Based Nanoparticles Synthesized by Simple Thermal Treatment
Electrochemical Co2 Reduction to C2+ Products with Cu-Oleylamine Based Nanoparticles Synthesized by Simple Thermal Treatment Open
View article: Combined Rotating Disk Slurry Electrodeposition–Spontaneous Galvanic Displacement for Pt-M (M = Co, Ni, and Cu) Catalyst Synthesis for the Oxygen Reduction Reaction in Alkaline Media
Combined Rotating Disk Slurry Electrodeposition–Spontaneous Galvanic Displacement for Pt-M (M = Co, Ni, and Cu) Catalyst Synthesis for the Oxygen Reduction Reaction in Alkaline Media Open
Here, platinum-modified first-row transition-metal catalyst (M = Ni, Co, and Cu) nanoparticles on a carbon black Vulcan XC-72R (CBV) support were synthesized using rotating disk slurry electrodeposition (RoDSE) followed by spontaneous galv…
View article: <scp>Mo<sub>2</sub>P</scp> Monolayer as a Superior Electrocatalyst for Urea Synthesis from Nitrogen and Carbon Dioxide Fixation: A Computational Study
<span>Mo<sub>2</sub>P</span> Monolayer as a Superior Electrocatalyst for Urea Synthesis from Nitrogen and Carbon Dioxide Fixation: A Computational Study Open
Urea synthesis through the simultaneous electrocatalytic reduction of N 2 and CO 2 molecules under ambient conditions holds great promises as a sustainable alternative to its industrial production, in which the development of stable, highl…
View article: Autonomous Electrochemical System for Ammonia Oxidation Reaction Measurements at the International Space Station
Autonomous Electrochemical System for Ammonia Oxidation Reaction Measurements at the International Space Station Open
An autonomous electrochemical system prototype for ammonia oxidation reaction (AOR) measurements was efficiently done inside a 4" x 4" x 8" 2U Nanoracks module at the International Space Station (ISS). This system, the Ammonia Electrooxida…
View article: Test Strip Platform Spin-Off for Telomerase Activity Detection: Development of an Electrochemical Biosensor
Test Strip Platform Spin-Off for Telomerase Activity Detection: Development of an Electrochemical Biosensor Open
Telomerase overexpression has been associated directly with cancer, and the enzyme itself is recognized within the scientific community as a cancer biomarker. BIDEA's biosensing strip (BBS) is an innovative technology capable of detecting …
View article: Boosting the Efficient Urea Synthesis Via Cooperative Electroreduction of N2 and Co2 on Mop
Boosting the Efficient Urea Synthesis Via Cooperative Electroreduction of N2 and Co2 on Mop Open
View article: Single-atom catalysts with anionic metal centers: Promising electrocatalysts for the oxygen reduction reaction and beyond
Single-atom catalysts with anionic metal centers: Promising electrocatalysts for the oxygen reduction reaction and beyond Open
View article: Urea Removal and Ammonia Detection Evaluation through Synthetic Urine Continuous Bio-Electrochemical Reactor for Closed Loop Environments
Urea Removal and Ammonia Detection Evaluation through Synthetic Urine Continuous Bio-Electrochemical Reactor for Closed Loop Environments Open
View article: <i>In Situ</i> X-ray Absorption Spectroscopy of PtNi-Nanowire/Vulcan XC-72R under Oxygen Reduction Reaction in Alkaline Media
<i>In Situ</i> X-ray Absorption Spectroscopy of PtNi-Nanowire/Vulcan XC-72R under Oxygen Reduction Reaction in Alkaline Media Open
Studying the oxygen reduction reaction (ORR) in the alkaline electrolyte has proven to promote better catalytic responses and accessibility to commercialization. Ni-nanowires (NWs) were synthesized via the solvothermal method and modified …
View article: Iron Quantum Dots Electro-Assembling on Vulcan XC-72R: Hydrogen Peroxide Generation for Space Applications
Iron Quantum Dots Electro-Assembling on Vulcan XC-72R: Hydrogen Peroxide Generation for Space Applications Open
Highly dispersed iron-based quantum dots (QDs) onto powdered Vulcan XC-72R substrate were successfully electrodeposited by the rotating disk slurry electrodeposition (RoDSE) technique. Our findings through chemical physics characterization…
View article: PCR-assisted impedimetric biosensor for colibactin-encoding pks genomic island detection in E. coli samples
PCR-assisted impedimetric biosensor for colibactin-encoding pks genomic island detection in E. coli samples Open