Ashish Gaur
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View article: Harnessing nanotechnology for abiotic stress mitigation in agriculture: a sustainable approach to crop resilience
Harnessing nanotechnology for abiotic stress mitigation in agriculture: a sustainable approach to crop resilience Open
Agricultural productivity is encountering escalating challenges globally due to abiotic stresses driven by climate change, such as drought, salinity, extreme temperatures, and heavy metal toxicity, all of which significantly hinder plant g…
View article: Metastable Hexagonal Ir Based Porous Transport Electrode for Durable and Efficient Oxygen Evolution Reaction in Acidic Media
Metastable Hexagonal Ir Based Porous Transport Electrode for Durable and Efficient Oxygen Evolution Reaction in Acidic Media Open
The acidic oxygen evolution reaction remains a bottleneck in proton exchange membrane water electrolyzers due to sluggish kinetics and catalyst degradation. Here, we report a novel design strategy for one-dimensionally nanostructured, self…
View article: Atomically Dispersed Catalytic Sites for the Photoelectrochemical Water Splitting
Atomically Dispersed Catalytic Sites for the Photoelectrochemical Water Splitting Open
The development of green hydrogen generating technology is currently of the utmost importance. The photoelectrochemical water splitting (PECWS) is one of the primary methods for green hydrogen generation. Recently, individuals have been in…
View article: Tailoring the electronic structure of an exfoliated layered double hydroxide using a lanthanide for chloride-ion blocking in seawater splitting
Tailoring the electronic structure of an exfoliated layered double hydroxide using a lanthanide for chloride-ion blocking in seawater splitting Open
The Lewis acidity of Ni 2+ and Fe 3+ ions in a layered double hydroxide (LDH) was enhanced by incorporating the lanthanide dopant Ce, tuning the surface electronic configurations to prefer OH* adsorption over Cl* adsorption.
View article: Empowering Tri‐Functional Palladium's Catalytic Activity and Durability in Electrocatalytic Formic Acid Oxidation Reaction via Innovative Self‐Caging and Alloying Strategies (Adv. Sci. 46/2024)
Empowering Tri‐Functional Palladium's Catalytic Activity and Durability in Electrocatalytic Formic Acid Oxidation Reaction via Innovative Self‐Caging and Alloying Strategies (Adv. Sci. 46/2024) Open
Formic Acidic Oxidation Reaction In article number 2405725, Taeseup Song, Tae Ho Shin, HyukSu Han, and co‐workers develop a novel nanomaterial engineering approach to design a self‐caged and alloyed Pd‐based electrocatalyst that demonstrat…
View article: Empowering Tri‐Functional Palladium's Catalytic Activity and Durability in Electrocatalytic Formic Acid Oxidation Reaction via Innovative Self‐Caging and Alloying Strategies
Empowering Tri‐Functional Palladium's Catalytic Activity and Durability in Electrocatalytic Formic Acid Oxidation Reaction via Innovative Self‐Caging and Alloying Strategies Open
Direct formic acid fuel cells (DFAFCs) stand out for portable electronic devices owing to their ease of handling, abundant fuel availability, and high theoretical open circuit potential. However, the practical application of DFAFCs is hind…
View article: Lanthanides in the water electrolysis
Lanthanides in the water electrolysis Open
The most feasible technique for producing green hydrogen is water electrolysis. In recent years, there has been significant study conducted on the use of transition metal compounds as electrocatalysts for both anodes and cathodes. Peoples …
View article: Chloride‐Ion Blocking in Seawater Electrolysis: Narrating the Tale of Likes and Dislikes Between Anode and Ions
Chloride‐Ion Blocking in Seawater Electrolysis: Narrating the Tale of Likes and Dislikes Between Anode and Ions Open
Seawater is the most abundant source of molecular hydrogen. Utilizing the hydrogen reserves present in the seawater may inaugurate innovative strategies aimed at advancing sustainable energy and environmental preservation endeavors in the …
View article: Fabrication of self‐supported catalysts via electrodeposition for proton exchange membrane water electrolysis: Emphasizing on the porous transport layers
Fabrication of self‐supported catalysts via electrodeposition for proton exchange membrane water electrolysis: Emphasizing on the porous transport layers Open
The potential of proton exchange membrane water electrolysis (PEMWE) is enormous in tackling worldwide environmental and energy issues in the face of increasing risks associated with climate change and energy scarcity. Nevertheless, the ec…
View article: Hydrogen Spillover Effect in Electrocatalysis: Delving into the Mysteries of the Atomic Migration
Hydrogen Spillover Effect in Electrocatalysis: Delving into the Mysteries of the Atomic Migration Open
Hydrogen spillover effect has recently garnered a lot of attention in the field of electrocatalytic hydrogen evolution reactions. A new avenue for understanding the dynamic behavior of atomic migration in which hydrogen atoms moving on a c…
View article: Self‐Supported Electrocatalyst for Seawater Splitting
Self‐Supported Electrocatalyst for Seawater Splitting Open
Over the past decades, tremendous effort has been made to enhance the water‐splitting via fabricating eco‐friendly electrocatalyst with increased conductivity, and large number of accessible active sites in lab scale. However, the developm…
View article: High‐Entropy Carbonates (Ni‐Mn‐Co‐Zn‐Cr‐Fe) as a Promising Electrocatalyst for Alkalized Seawater Oxidation
High‐Entropy Carbonates (Ni‐Mn‐Co‐Zn‐Cr‐Fe) as a Promising Electrocatalyst for Alkalized Seawater Oxidation Open
Direct seawater splitting has attracted considerable attention as an alternative to conventional alkaline water electrolysis because the former avoids the use of limited freshwater resources. However, several challenges must be overcome to…
View article: Nano-interfacial interactions in 2-D Ni<sub>3</sub>S<sub>2</sub>–Ni<sub>3</sub>N nanosheets for the hydrogen evolution reaction in an alkaline medium
Nano-interfacial interactions in 2-D Ni<sub>3</sub>S<sub>2</sub>–Ni<sub>3</sub>N nanosheets for the hydrogen evolution reaction in an alkaline medium Open
Herein, a heterostructure of Ni 3 S 2 –Ni 3 N was prepared by a three-step synthesis procedure that consists of the formation of Ni 3 S 2 on NF, the electrodeposition of Ni(OH) 2 over Ni 3 S 2 and nitridation in the presence of ammonia.
View article: CCDC 2150099: Experimental Crystal Structure Determination
CCDC 2150099: 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: Uniformly Decorated Molybdenum Carbide/Nitride Nanostructures on Biomass Templates for Hydrogen Evolution Reaction Applications
Uniformly Decorated Molybdenum Carbide/Nitride Nanostructures on Biomass Templates for Hydrogen Evolution Reaction Applications Open
Natural fibrils derived from biomass were used as a template to synthesize uniformly decorated nanoparticles (10-12 nm) of molybdenum carbide (Mo2C) and molybdenum nitride (Mo2N) supported on carbon. The nanoparticles have been synthesized…