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Gurwinder Singh

University of Newcastle

5 Barrack Road

Devonshire Building

NEWCASTLE UPON TYNE, 2308 NE1 7RU

United Kingdom

  • University of Newcastle

SCHOLARLY PAPERS

9

DOWNLOADS

429

TOTAL CITATIONS

0

Scholarly Papers (9)

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1.

Mixed Kaolin-Halloysite Derived Nitrogen-Doped Activated Nanoporous Carbons with Flake and Tubular Morphology for Supercapacitor and CO 2 Capture Applications

Number of pages: 30 Posted: 03 Jan 2022
Kavitha Ramadass, CI Sathish, Gurwinder Singh, Sujanya J. Ruban, Ajanya M. Ruban, Rohan Bahadur, Gopalakrishnan Kothandam, Tony Belperio, James Marsh, Ajay Karakoti, Jiabao Yi and Ajayan Vinu
University of Newcastle, University of Newcastle, University of Newcastle, University of Newcastle, University of Newcastle, University of Newcastle, University of Newcastle, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Newcastle, University of Newcastle and University of Newcastle
Downloads 96 (709,832)

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Nanoporous, nanocarbon, supercapacitance, heteroatom, clays, carbon capture

2.

Nanoporous Biocarbon Functionalised with Crystalline Fes Nanostructures as a High-Performance Anode for Lithium-Ion Batteries and Insights into its Li Storage Mechanism

Number of pages: 26 Posted: 02 Sep 2024
Ajanya Maria Ruban, Gurwinder Singh, Rohan Bahadur, Hoonkyung Lee, Ian Jason J, Puspamitra Panigrahi, J. V. Kennedy and Ajayan Vinu
University of Newcastle, University of Newcastle, University of Newcastle, Konkuk University, Hindustan Institute of Technology and Science, Hindustan Institute of Technology and Science, GNS Science and University of Newcastle
Downloads 85 (783,685)

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porous carbon, iron sulfide nanoparticles, high surface area, controlled crystallite size, lithium-ion battery anode

3.

Urea-loaded Porous Biocarbons with High Specific Surface Area derived from Sugarcane Trash as a Slow-release Nitrogen Fertilizer

Number of pages: 33 Posted: 26 Jan 2026
Bhavya Mod, Gurwinder Singh, Vibin Perumalsamy, Kavitha Ramadass, Harleen Kaur, Ajanya Maria Ruban, Lukas Van Zwieten and Ajayan Vinu
affiliation not provided to SSRN, University of Newcastle, University of Newcastle, University of Newcastle, The University of Newcastle, University of Newcastle, affiliation not provided to SSRN and University of Newcastle
Downloads 61 (1,000,027)

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High surface area, Porous biocarbon, Fertilizer, Nitrogen delivery, Slow and controlled release

4.

Engineered Biochar-Attapulgite Clay Composite: A Novel Slow-Release Phosphorus Fertilizer

Number of pages: 26 Posted: 03 Apr 2025
Harleen Kaur, Gurwinder Singh, Marjana Yeasmin, Kavitha Ramadass, Puspamitra Panigrahi, Alan Laron, Ranjit Pati, Dane T. Lamb, Bo Zheng, Ehsan Tavakkoli, Lukas Van Zwieten and Ajayan Vinu
The University of Newcastle, University of Newcastle, affiliation not provided to SSRN, University of Newcastle, Hindustan Institute of Technology and Science, Michigan Technological University, Michigan Technological University, Royal Melbourne Institute of Technology (RMIT University), University of Adelaide, The University of Adelaide, University of New South Wales (UNSW) and University of Newcastle
Downloads 52 (1,041,696)

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Biochar, attapulgite, Phosphorus, XANES, Slow-release fertilizer, column perfusion method

5.

Biomass Derived Nanoporous Carbon with Tunable Oxygen Functionalities and Hierarchical Structures and Their Superior Performance in Co2 Adsorption and Energy Stroage

Number of pages: 30 Posted: 15 Jun 2023
Xun Geng, Gurwinder Singh, CI Sathish, Zhixuan Li, Rohan Bahadur, Yang Liu, Sean Li, Xiaojiang Yu, Mark BH Breese, Jiabao Yi and Ajayan Vinu
University of Newcastle, University of Newcastle, University of Newcastle, University of Newcastle, University of Newcastle, University of New South Wales (UNSW), University of New South Wales (UNSW) - School of Materials Science and Engineering, National University of Singapore (NUS), National University of Singapore (NUS), University of Newcastle and University of Newcastle
Downloads 40 (1,183,237)

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Nanoporous carbon, D-glucose, hierarchical, CO2 adsorption, supercapacitors

6.

Hierarchical Carbon Structures from Soft Drink as a Superior Multi-Functional Material for Energy Applications

Number of pages: 22 Posted: 18 Mar 2023
Stalin Joseph, Gurwinder Singh, Jang Mee Lee, Xiaojiang Yu, Mark BH Breese, Sujanya Maria Ruban, Jiabao Yi and Ajayan Vinu
University of Newcastle, University of Newcastle, Royal Melbourne Institute of Technology (RMIT University), National University of Singapore (NUS), National University of Singapore (NUS), University of Newcastle, University of Newcastle and University of Newcastle
Downloads 35 (1,249,711)

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Carbon structure, Unique porosity, Lithium ion battery, Sodium ion battery, CO2 capture

7.

N,S,O tri-heteroatom doped porous biocarbons with high surface area prepared through an integrated solid state activation and doping approach for supercapacitor and zinc ion capacitor

Number of pages: 20 Posted: 24 Feb 2026
Ajanya Maria Ruban, Gurwinder Singh, Rohan Bahadur, Sanje Mahasivam, Vipul Bansal and Ajayan Vinu
University of Newcastle, University of Newcastle, University of Newcastle, Royal Melbourne Institute of Technology (RMIT University), Royal Melbourne Institute of Technology (RMIT University) and University of Newcastle
Downloads 29 (1,385,945)

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N, S, O co-doping, High surface area, Porous biocarbon, Supercapacitor, Zinc ion capacitor

8.

Heteroatom Engineered Coal-Derived Hierarchical Nanoporous Carbon for Supercapacitor and Solid State Zinc-Ion Capacitors

Number of pages: 21 Posted: 13 May 2026
Nithya S. George, Rohan Bahadur, Mohammed Fawaz, P.A. Aleena, Sara Tahery, Paul Munroe, Arun Aravind, D. Sajan, Gurwinder Singh and Ajayan Vinu
University of Newcastle, University of Newcastle, The University of Newcastle, University of Newcastle, University of New South Wales, University of New South Wales (UNSW), Bishop Moore College, Bishop Moore College - Centre for Advanced Functional Materials, University of Newcastle and University of Newcastle
Downloads 22 (1,491,251)

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Nanoporous carbon, Supercapacitors, Zinc ion capacitor, Heteroatom, High surface area

9.

Organic solvent-induced restructuring in porous carbons for superior energy storage performance in supercapacitors

Number of pages: 29 Posted: 17 Jun 2026
Jibi Kunjumon, Gurwinder Singh, Ajanya Maria Ruban, Harleen Kaur, Alan Laron, Ranjit Pati, Puspamitra Panigrahi, D. Sajan, Thi Thuy Kieu Tran, antonia tricoli, Sanje Mahasivam, Vipul Bansal and Ajayan Vinu
The University of Newcastle, University of Newcastle, University of Newcastle, The University of Newcastle, Michigan Technological University, Michigan Technological University, Hindustan Institute of Technology and Science, Bishop Moore College - Centre for Advanced Functional Materials, affiliation not provided to SSRN, The University of Sydney, Royal Melbourne Institute of Technology (RMIT University), Royal Melbourne Institute of Technology (RMIT University) and University of Newcastle
Downloads 9

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Porous carbons, organic solvent, restructuring, improved pore hierarchy, supercapacitors