Igor L. Bolotin
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View article: Synthesis and Characterization of Magnetic Cerium Oxide‐Iron Oxide Hybrid Nanoparticles for Reactive Oxygen Species Production
Synthesis and Characterization of Magnetic Cerium Oxide‐Iron Oxide Hybrid Nanoparticles for Reactive Oxygen Species Production Open
Cerium oxide nanoparticles (NPs) have excellent redox properties that enable biomedical functionalities. Similarly, magnetic NPs are emerging as important materials in related areas such as magnetic resonance imaging. Reported here are pro…
View article: Chlorination and oxygenation of carbon electrodes for covalent attachment of thiol-terminated molecules
Chlorination and oxygenation of carbon electrodes for covalent attachment of thiol-terminated molecules Open
This study reports covalent edge plane chlorination of carbon electrodes and their subsequent functionalization with thiol-containing redox-active molecules. Specifically, the reactivity of edge C-H groups on glassy carbon (GC) and carbon …
View article: Photoreactive Carbon Dioxide Capture by a Zirconium–Nanographene Metal–Organic Framework
Photoreactive Carbon Dioxide Capture by a Zirconium–Nanographene Metal–Organic Framework Open
The mechanism of photochemical CO2 reduction to formate by PCN-136, a Zr-based metal-organic framework (MOF) that incorporates light-harvesting nanographene ligands, has been investigated using steady-state and time-resolved spectroscopy a…
View article: Facile Energy Gap Tuning in Nanographene-MOFs
Facile Energy Gap Tuning in Nanographene-MOFs Open
The utilization of metal-organic frameworks (MOFs) in photocatalysis applications requires light-responsive architectures with tunable optical bandgaps. Here, we demonstrate a facile approach to optical bandgap tuning via post-synthetic mo…
View article: Probing Electrochemical Mg-Ion Activity in MgCr<sub>2–<i>x</i></sub>V<i><sub>x</sub></i>O<sub>4</sub> Spinel Oxides
Probing Electrochemical Mg-Ion Activity in MgCr<sub>2–<i>x</i></sub>V<i><sub>x</sub></i>O<sub>4</sub> Spinel Oxides Open
Mg migration in oxide spinels is impeded by strong affinity between divalent Mg and oxygen, suggesting a necessity of exploring new chemistry of solid lattices for functional Mg-ion electrode materials. Cationic mobility with a suitable ac…
View article: Synthesis and Characterization of Core-Shell Nanocrystals of Co-Rich Cathodes
Synthesis and Characterization of Core-Shell Nanocrystals of Co-Rich Cathodes Open
Interfacial stability between the cathode and the electrolyte in Li-ion batteries directly determines durability upon cycling. Core-shell nanoscale heterostructures offer high precision when replacing redox-active ions on the surface with …
View article: Intercalation of Magnesium into a Layered Vanadium Oxide with High Capacity
Intercalation of Magnesium into a Layered Vanadium Oxide with High Capacity Open
While α-V2O5 has traditionally been considered as a promising oxide to reversibly intercalate high levels of Mg2+ at high potential, recent reports indicate that previously observed electrochemical activity is dominated by intercalation of…
View article: New Class of Electrocatalysts Based on 2D Transition Metal Dichalcogenides in Ionic Liquid
New Class of Electrocatalysts Based on 2D Transition Metal Dichalcogenides in Ionic Liquid Open
The optimization of traditional electrocatalysts has reached a point where progress is impeded by fundamental physical factors including inherent scaling relations among thermokinetic characteristics of different elementary reaction steps,…
View article: Degradation Mechanisms of Magnesium Metal Anodes in Electrolytes Based on (CF<sub>3</sub>SO<sub>2</sub>)<sub>2</sub>N<sup>–</sup> at High Current Densities
Degradation Mechanisms of Magnesium Metal Anodes in Electrolytes Based on (CF<sub>3</sub>SO<sub>2</sub>)<sub>2</sub>N<sup>–</sup> at High Current Densities Open
The energy density of rechargeable batteries utilizing metals as anodes surpasses that of Li ion batteries, which employ carbon instead. Among possible metals, magnesium represents a potential alternative to the conventional choice, lithiu…