| Adsorption of lead ions from wastewater using nano silica spheres synthesized on calcium carbonate templates M Manyangadze, NMH Chikuruwo, TB Narsaiah, CS Chakra, G Charis, ... Heliyon 6 (11), 2020 | 49 | 2020 |
| A review of timber waste utilization: Challenges and opportunities in Zimbabwe G Charis, G Danha, E Muzenda Procedia Manufacturing 35, 419-429, 2019 | 45 | 2019 |
| Characterizations of biomasses for subsequent thermochemical conversion: a comparative study of pine sawdust and Acacia tortilis G Charis, G Danha, E Muzenda Processes 8 (5), 546, 2020 | 27 | 2020 |
| Optimizing Yield and Quality of Bio-Oil: A Comparative Study of Acacia tortilis and Pine Dust G Charis, G Danha, E Muzenda Processes 8 (5), 551, 2020 | 14 | 2020 |
| A review of the application of GIS in biomass and solid waste supply chain optimization: Gaps and opportunities for developing nations G Charis, G Danha, E Muzenda Detritus 6 (June), 96-106, 2019 | 14 | 2019 |
| Waste to energy opportunities in Botswana: a case study review G Charis, G Danha, E Muzenda, B Patel, C Mateescu 2019 7th international renewable and sustainable energy conference (IRSEC), 1-7, 2019 | 13 | 2019 |
| Waste valorisation opportunities for bush encroacher biomass in savannah ecosystems: A comparative case analysis of Botswana and Namibia G Charis, G Danha, E Muzenda Procedia Manufacturing 35, 974-979, 2019 | 13 | 2019 |
| Production of activated carbon from poultry feathers for waste water treatment R Chiramba, G Charis, N Fungura, G Danha, T Mamvura Water Science and Technology 80 (8), 1407-1412, 2019 | 8 | 2019 |
| A critical taxonomy of socio-economic studies around biomass and bio-waste to energy projects G Charis, G Danha, E Muzenda Detritus 3, 47-57, 2018 | 8 | 2018 |
| Modeling a sustainable, self-energized Pine Dust Pyrolysis system with staged condensation for optimal recovery of bio-Oil G Charis, G Danha, E Muzenda, T Nhubu Frontiers in Energy Research 8, 594073, 2021 | 5 | 2021 |
| Development trajectory of the attainable region optimization method: Trends and opportunities for applications in the waste-to-energy field G Charis, G Danha, D Glasser, E Muzenda South African Journal of Chemical Engineering 32 (1), 13-26, 2020 | 4 | 2020 |
| Exploring the valorization potential of pine residues for energy applications through pyrolysis G Charis, G Danha, E Muzenda, B Patel (Unpublished), 2019 | 3 | 2019 |
| The socio-economic implication of 2nd generation biofuels in Southern Africa: A critical review G Charis, G Danha, E Muzenda Proceedings of the international conference on industrial engineering and …, 2018 | 3 | 2018 |
| Bio-oil from Pine Residues-Yields, Quality and Potential Applications A case study on the valorization of Zimbabwe's Timber Residues G Charis, G Danha, E Muzenda, NP Nkosi 2019 7th International Renewable and Sustainable Energy Conference (IRSEC), 1-5, 2019 | 2 | 2019 |
| future aspects of BTL-FTS processes J Gorimbo, G Charis, Y Zhang, Y Richardson, G Danha | 1 | 2022 |
| FABRICATION OF SAWDUST BRIQUETTES USING LOCAL BANANA PULP AS A BINDER L Nyathi, G Charis, M Chigondo, M Maposa, D Nyadenga, K Nyenyayi Multidiscip J Waste Resour Residues 19, 84-93, 2022 | 1 | 2022 |
| Coal utilization trends and options for clean coal technology in Zimbabwe SM Masuka, UK Dambanewmeya, E Muzenda, T Nhubu, G Charis, ... Bulletin of Romanian Chemical Engineering Society 9 (2), 90-110, 2022 | 1 | 2022 |
| The Scope and Potential for Mini-Grid Power Systems Based on Biomass Waste for Remote Areas in Sub-Saharan Africa: Off Grid G Charis, T Nkhoma, G Danha Handbook of Research on Resource Management and the Struggle for Water …, 2022 | 1 | 2022 |
| Thermal and chemical characterization of lignocellulosic wastes for energy uses G Charis, G Danha, E Muzenda Wastes: Solutions, Treatments and Opportunities III, 518-523, 2019 | 1 | 2019 |
| Impact of Incubation or Lack of it on MSMEs in Zimbabwe S Tembedza, G Charis Bookwell Delhi, 2023 | | 2023 |
