Author

G. Gadikota

3 papers indexed here

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Oct 2026

Scalable Hydrogen Peroxide Electrosynthesis and Electro-Fenton Pollutant Degradation Using Indium Single-Atom Catalysts.

Electrochemical synthesis of hydrogen peroxide (H2O2) via the two-electron oxygen reduction reaction (2e- ORR) offers a safer, decentralized alternative to the centralized anthraquinone process. However, achieving high current efficiency at industrially relevant current densities (>100 mA cm-2) remains a major challeng...

Vaibhav Upadhayay, Mahadeo A. Mahadik, Joshua Wright et al. · ACS Applied Materials and In... · 0 citations

Open access Sep 2026

Selective adsorption of Cu, Ni and Zn from steel sludge leachate using polyethyleneimine-functionalized mesoporous hybrid materials in batch and continuous-flow systems.

This study investigates the adsorption properties of amine-functionalized mesoporous organic hybrid materials (μOHMs) for the removal of heavy metals, specifically Cu, Ni and Zn from industrial wastewater streams such as steel sludge. The synthesized microscale (40-60 μm) materials were characterized and evaluated for...

Amanda Whai Shin Ooi, Rebecca Jiuhe Shi, P. Ochonma et al. · Journal of Environmental Man... · 0 citations

Sep 2026

Electrochemical Lignin Extraction from Lignocellulosic Biomass Residues for Producing Graphitic Carbon

Graphite is an energy-critical material essential for energy storage and electronics, but geographically concentrated production and rising demand have intensified the search for sustainable precursors for synthetic graphite manufacturing. Lignin, an abundant aromatic biopolymer, is a promising graphitic carbon precu...

Vaibhav Upadhayay, Christoph Stoll, Prashik Manwatkar et al. · ACS Sustainable Chemistry &a... · 0 citations