Keywords: Research and information: general ; Chemistry ; Inorganic chemistry ; polymers ; biocompatible ; biodegradable ; compostable ; sustainable ; market dynamics ; research trends ; graphene ; graphene-like materials ; carbon ; biomass pyrolysis ; microwave pyrolysis ; OMWW ; adsorption ; carbon steel slag ; tannic acid ; biochar ; dry matter accumulation ; leaching of nitrogen ; nitrogen uptake ; tropical sandy soils ; sustainability ; carbon footprint ; rice husk ash ; lime ; silica ; asphalt ; concrete ; roadways ; fractionation ; heavy metal removal ; isotherm ; modified biochar ; WIEC ; carbonization ; pretreatment ; activation ; carbonaceous material ; hydrothermal carbon ; Castanea sativa ; biomass residues ; residue valorization ; per- and poly-fluoroalkyl substances (PFAS) ; water decontamination ; porous carbon monolith ; whey ; biomass carbon ; mechanical properties ; C ; H ; N ; corn straw ; microwave heating