Hybrid cobalt phthalocyanine polymer as a potential electrocatalyst for hydrogen evolution reaction

N Kousar, LK Sannegowda - International Journal of Hydrogen Energy, 2024 - Elsevier
In this work, simple, novel, eco-friendly, low-cost and highly-active cobalt oxytyramine
phthalocyanine polymer, poly [CoOTPc] is synthesized and characterized with various …

Substrate-driven electrocatalysis of natural and earth-abundant pyrite towards oxygen evolution reaction

N Kousar, S Kumar, M Hojamberdiev… - Electrochimica …, 2024 - Elsevier
The fabrication of an economical, earth-abundant, environment-friendly, and highly efficient
electrocatalyst for anodic oxygen evolution reaction (OER) in the electrolysis of water is …

Uranium phthalocyanine-anchored acid-functionalized multiwalled carbon nanotubes for water electrolysis

Giddaerappa, KPCH Puttaningaiah… - ACS Applied Nano …, 2023 - ACS Publications
One of the major challenges in the commercial production of hydrogen and oxygen from the
electrochemical water splitting reaction is the nonavailability of potential and low-cost …

Polymeric cobalt phthalocyanine on nickel foam as an efficient electrocatalyst for oxygen evolution reaction

VA Sajjan, KS Lokesh - International Journal of Hydrogen Energy, 2023 - Elsevier
Renewable energy is of prime importance for sustainable development. Hydrogen is
considered as clean as well as an efficient energy source. In addition to H 2 as fuel, polymer …

Supercapacitor performance of low-cost composite based on hyperbranched nickel-phthalocyanine and silk cotton carbon from Ceiba pentandra fruit

M Yaseen, MY Kariduraganavar, AQA Nadaf… - Ionics, 2024 - Springer
Supercapacitors have developed popularity as energy storage devices due to their high
safety, superior affordability, and environmental sustainability. Phthalocyanines (Pcs) are …

Nanosized hyperbranched cobalt and metal-free phthalocyanine intercalated with Pd–C matrix using PVA-TEOS as binder for admirable supercapacitor properties

M Yaseen, MY Kariduraganavar, AQA Nadaf… - Dyes and …, 2025 - Elsevier
The expanding global economy resulted mainly from consuming fossil fuels, which are
scarce and cause prodigious environmental harm. Mankind is shifting towards sustainable …

Dimeric NiCo single-atom anchored on ultrathin N-doped 2D molybdenum carbide boosted performance in solid-state supercapacitor

N Nwaji, GM Zewdie, J Gwak, H Kang, LT Tufa… - Journal of Energy …, 2024 - Elsevier
Tuning the electronic structure of single-atom catalysts through dimeric single-atom
formation could be an innovative approach to increasing their energy storage activity, but the …

Macromolecule–Nanoparticle-Based Hybrid Materials for Biosensor Applications

G Kuntoji, N Kousar, S Gaddimath… - Biosensors, 2024 - mdpi.com
Biosensors function as sophisticated devices, converting biochemical reactions into
electrical signals. Contemporary emphasis on developing biosensor devices with refined …

Cobalt Phthalocyanine Based Metal–Organic Framework as an Efficient Bifunctional Electrocatalyst for Water Electrolysis

Giddaerappa, N Kousar, U Deshpande… - Energy & …, 2024 - ACS Publications
Water is the most convenient and facile fossil-free source for the production of hydrogen
(H2). Electrochemical water splitting is considered a promising and potential approach for …

Tuning the active sites of polymeric palladium phthalocyanine with Ketjen Black for robust hydrogen evolution

G Patil, S Daniel, KS Lokesh - International Journal of Hydrogen Energy, 2024 - Elsevier
Rising energy demands and the unchecked use of non-renewable sources have harmed the
environment and increased the CO 2 levels, prompting intensive research into clean …