| Multifunctional applications of biochar beyond carbon storage N Bolan, SA Hoang, J Beiyuan, S Gupta, D Hou, A Karakoti, S Joseph, ... International Materials Reviews 67 (2), 150-200, 2022 | 221 | 2022 |
| Use of biochar as carbon sequestering additive in cement mortar S Gupta, HW Kua, CY Low Cement and concrete composites 87, 110-129, 2018 | 206 | 2018 |
| Biochar-based adsorbents for carbon dioxide capture: A critical review PD Dissanayake, S You, AD Igalavithana, Y Xia, A Bhatnagar, S Gupta, ... Renewable and Sustainable Energy Reviews 119, 109582, 2020 | 184 | 2020 |
| Application of biochar from food and wood waste as green admixture for cement mortar S Gupta, HW Kua, HJ Koh Science of the total environment 619, 419-435, 2018 | 183 | 2018 |
| Factors determining the potential of biochar as a carbon capturing and sequestering construction material: critical review S Gupta, HW Kua Journal of Materials in Civil Engineering 29 (9), 04017086, 2017 | 163 | 2017 |
| Autonomous healing in concrete by bio-based healing agents–A review S Gupta, S Dai Pang, HW Kua Construction and Building Materials 146, 419-428, 2017 | 153 | 2017 |
| Effect of water entrainment by pre-soaked biochar particles on strength and permeability of cement mortar S Gupta, HW Kua Construction and Building Materials 159, 107-125, 2018 | 125 | 2018 |
| Healing cement mortar by immobilization of bacteria in biochar: an integrated approach of self-healing and carbon sequestration S Gupta, HW Kua, S Dai Pang Cement and Concrete Composites 86, 238-254, 2018 | 121 | 2018 |
| Encapsulation technology and techniques in self-healing concrete G Souradeep, HW Kua Journal of Materials in Civil Engineering 28 (12), 04016165, 2016 | 120 | 2016 |
| Biochar-mortar composite: Manufacturing, evaluation of physical properties and economic viability S Gupta, HW Kua, S Dai Pang Construction and Building Materials 167, 874-889, 2018 | 116 | 2018 |
| Biochar-immobilized bacteria and superabsorbent polymers enable self-healing of fiber-reinforced concrete after multiple damage cycles HW Kua, S Gupta, AN Aday, WV Srubar III Cement and Concrete Composites 100, 35-52, 2019 | 111 | 2019 |
| Carbonaceous micro-filler for cement: Effect of particle size and dosage of biochar on fresh and hardened properties of cement mortar S Gupta, HW Kua Science of the Total Environment 662, 952-962, 2019 | 104 | 2019 |
| Waste Valorisation using biochar for cement replacement and internal curing in ultra-high performance concrete A Dixit, S Gupta, S Dai Pang, HW Kua Journal of Cleaner Production 238, 117876, 2019 | 102 | 2019 |
| Application of rice husk biochar and thermally treated low silica rice husk ash to improve physical properties of cement mortar S Muthukrishnan, S Gupta, HW Kua Theoretical and Applied Fracture Mechanics 104, 102376, 2019 | 99 | 2019 |
| Effect of biochar on mechanical and permeability properties of concrete exposed to elevated temperature S Gupta, HW Kua, S Dai Pang Construction and Building Materials 234, 117338, 2020 | 79 | 2020 |
| Use of biochar-coated polypropylene fibers for carbon sequestration and physical improvement of mortar S Gupta, HW Kua, SYT Cynthia Cement and Concrete Composites 83, 171-187, 2017 | 78 | 2017 |
| Application of biochar from coconut and wood waste to reduce shrinkage and improve physical properties of silica fume-cement mortar S Gupta, P Krishnan, A Kashani, HW Kua Construction and Building Materials 262, 120688, 2020 | 55 | 2020 |
| Comparing influence of inert biochar and silica rich biochar on cement mortar–Hydration kinetics and durability under chloride and sulfate environment S Gupta, S Muthukrishnan, HW Kua Construction and Building Materials 268, 121142, 2021 | 48 | 2021 |
| Combination of biochar and silica fume as partial cement replacement in mortar: Performance evaluation under normal and elevated temperature S Gupta, HW Kua Waste and biomass valorization 11, 2807-2824, 2020 | 44 | 2020 |
| Application of rice husk biochar as filler in cenosphere modified mortar: preparation, characterization and performance under elevated temperature S Gupta, HW Kua Construction and Building Materials 253, 119083, 2020 | 40 | 2020 |
Kua Harn WeiAssociate Professor, Department of the Built Environment, School of Design and Environment, NationalVerified email at nus.edu.sg
