Robuta

https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2022.858323/full Frontiers | Carbon quantum dots: An environmentally friendly and valued approach to sludge disposal Sewage sludge, produced daily and inherent to urban development, presents problems of disposal that are still challenging today. Its disposal still offers pa... carbon quantum dots https://www.frontiersin.org/journals/chemistry/articles/10.3389/fchem.2020.00665/full Frontiers | Synthesis of Novel Fluorescent Carbon Quantum Dots From Rosa roxburghii for Rapid and... A novel carbon quantum dots (CQDs) were successfully synthesized by one-step hydrothermal reaction using Rosa roxburghii as a biomass-based precursor. The CQ...