Ballu, D. A.; Abdul-Halim, A.; Kojo, Q. A.; Yakubu , A. Chemical Characteristics of Groundnut and Sheanut Shell Biochars As Adsorbents and Soil Conditioners in the Era of Ecological Sustainability. JBRB 2022, 20 (1), 1461-1472. https://doi.org/10.4314/br.v20i1.7.