J
Javeed Mahmood
Researcher at Ulsan National Institute of Science and Technology
Publications - 54
Citations - 5123
Javeed Mahmood is an academic researcher from Ulsan National Institute of Science and Technology. The author has contributed to research in topics: Electrocatalyst & Catalysis. The author has an hindex of 22, co-authored 47 publications receiving 3529 citations. Previous affiliations of Javeed Mahmood include Abdul Wali Khan University Mardan & University of Peshawar.
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Journal ArticleDOI
An efficient and pH-universal ruthenium-based catalyst for the hydrogen evolution reaction
Javeed Mahmood,Feng Li,Sun-Min Jung,Mahmut Sait Okyay,Ishfaq Ahmad,Seok-Jin Kim,Noejung Park,Hu Young Jeong,Jong-Beom Baek +8 more
TL;DR: The Ru@C2N electrocatalyst, made of Ru nanoparticles dispersed within a nitrogenated holey two-dimensional carbon structure, exhibits high turnover frequencies and superior stability in both acidic and alkaline media, comparable to, or even better than, the Pt/C catalyst for the HER.
Journal ArticleDOI
Nitrogenated holey two-dimensional structures.
Javeed Mahmood,Eun Kwang Lee,Minbok Jung,Dongbin Shin,In-Yup Jeon,Sun-Min Jung,Hyun-Jung Choi,Jeong-Min Seo,Seo Yoon Bae,So-Dam Sohn,Noejung Park,Joon Hak Oh,Hyung-Joon Shin,Jong-Beom Baek +13 more
TL;DR: A layered two-dimensional network structure that possesses evenly distributed holes and nitrogen atoms and a C2N stoichiometry in its basal plane and has potential for use in practical applications is reported.
Journal ArticleDOI
Edge-carboxylated graphene nanosheets via ball milling
In-Yup Jeon,Yeon-Ran Shin,Gyung-Joo Sohn,Hyun-Jung Choi,Seo-Yoon Bae,Javeed Mahmood,Sun-Min Jung,Jeong-Min Seo,Min-Jung Kim,Dong Wook Chang,Liming Dai,Jong-Beom Baek +11 more
TL;DR: Ball milling can provide simple, but efficient and versatile, and eco-friendly (CO2-capturing) approaches to low-cost mass production of high-quality GNs for applications where GOs have been exploited and beyond.
Journal ArticleDOI
Two-dimensional polyaniline (C3N) from carbonized organic single crystals in solid state
Javeed Mahmood,Eun Kwang Lee,Eun Kwang Lee,Minbok Jung,Dongbin Shin,Hyung-Jung Choi,Jeong-Min Seo,Sun-Min Jung,Dongwook Kim,Feng Li,Myoung Soo Lah,Noejung Park,Hyung-Joon Shin,Joon Hak Oh,Jong-Beom Baek +14 more
TL;DR: The synthesis of 2D PANI is described via the direct pyrolysis of hexaaminobenzene trihydrochloride single crystals in solid state and contains uniformly distributed nitrogen atoms for multifunctionality; hence, it is anticipated that 2d PANI has strong potential, from wet chemistry to device applications, beyond linear PANI and other 2D materials.
Journal ArticleDOI
Ruthenium anchored on carbon nanotube electrocatalyst for hydrogen production with enhanced Faradaic efficiency.
Do Hyung Kweon,Mahmut Sait Okyay,Seok-Jin Kim,Jong-Pil Jeon,Hyuk-Jun Noh,Noejung Park,Javeed Mahmood,Jong-Beom Baek +7 more
TL;DR: Ruthenium nanoparticles anchored on multi-walled carbon nanotubes as an efficient catalyst for H 2 evolution in both acidic and alkaline media and density functional theory calculations suggest that Ru–C bonding is the most plausible active site for the HER.