Recent advancements and challenges in emerging applications of biochar-based catalysts

Biotechnology Advances, Год журнала: 2023, Номер 67, С. 108181 - 108181

Опубликована: Июнь 1, 2023

The sustainable utilization of biochar produced from biomass waste could substantially promote the development carbon neutrality and a circular economy. Due to their cost-effectiveness, multiple functionalities, tailorable porous structure, thermal stability, biochar-based catalysts play vital role in biorefineries environmental protection, contributing positive, planet-level impact. This review provides an overview emerging synthesis routes for multifunctional catalysts. It discusses recent advances biorefinery pollutant degradation air, soil, water, providing deeper more comprehensive information catalysts, such as physicochemical properties surface chemistry. catalytic performance deactivation mechanisms under different systems were critically reviewed, new insights into developing efficient practical large-scale use various applications. Machine learning (ML)-based predictions inverse design have addressed innovation with high-performance applications, ML efficiently predicts biochar, interprets underlying complicated relationships, guides synthesis. Finally, benefit economic feasibility assessments are proposed science-based guidelines industries policymakers. With concerted effort, upgrading protection reduce pollution, increase energy safety, achieve management, all which beneficial attaining several United Nations Sustainable Development Goals (UN SDGs) Environmental, Social Governance (ESG).

Язык: Английский

---

Conversion of organic solid waste into energy and functional materials using biochar catalyst: Bibliometric analysis, research progress, and directions

Applied Catalysis B Environment and Energy, Год журнала: 2023, Номер 340, С. 123223 - 123223

Опубликована: Сен. 1, 2023

Язык: Английский

---

Adsorption performance of Ni(II) by KOH-modified biochar derived from different microalgae species

Bioresource Technology, Год журнала: 2024, Номер 394, С. 130287 - 130287

Опубликована: Янв. 3, 2024

Язык: Английский

---

Machine learning insights in predicting heavy metals interaction with biochar

Biochar, Год журнала: 2024, Номер 6(1)

Опубликована: Янв. 25, 2024

Abstract The use of machine learning (ML) in the field predicting heavy metals interaction with biochar is a promising research, mainly because growing understanding how removal efficiency affected by characteristic variables, reaction conditions and properties. practical application still faces large challenges, such as difficulties data collection, inadequate algorithm development, insufficient information. However, quantity, quality, representation have impact on accuracy, efficiency, generalizability tasks. From this perspective, present descriptors, learning-aided property performance prediction, interpretation underlying mechanisms complicated relationships, some potential ways to augment are discussed regarding interactions biochar. Finally, future perspectives challenges discussed, an enhanced model proposed reinforce feasibility particular perspective. Graphical

Язык: Английский

---

Active Learning-Based Guided Synthesis of Engineered Biochar for CO₂ Capture

Environmental Science & Technology, Год журнала: 2024, Номер 58(15), С. 6628 - 6636

Опубликована: Март 18, 2024

Biomass waste-derived engineered biochar for CO2 capture presents a viable route climate change mitigation and sustainable waste management. However, optimally synthesizing them enhanced performance is time- labor-intensive. To address these issues, we devise an active learning strategy to guide expedite their synthesis with improved adsorption capacities. Our framework learns from experimental data recommends optimal parameters, aiming maximize the narrow micropore volume of biochar, which exhibits linear correlation its capacity. We experimentally validate predictions, are iteratively leveraged subsequent model training revalidation, thereby establishing closed loop. Over three cycles, synthesized 16 property-specific samples such that uptake nearly doubled by final round. demonstrate data-driven workflow accelerate development high-performance broader applications as functional material.

Язык: Английский

---

Mechanistic insights into removal of pollutants in adsorption and advanced oxidation processes by livestock manure derived biochar: A review

Separation and Purification Technology, Год журнала: 2024, Номер 346, С. 127457 - 127457

Опубликована: Апрель 11, 2024

Язык: Английский

---

Machine learning applications for biochar studies: A mini-review

Bioresource Technology, Год журнала: 2024, Номер 394, С. 130291 - 130291

Опубликована: Янв. 4, 2024

Язык: Английский

---

Effect of different production methods on physicochemical properties and adsorption capacities of biochar from sewage sludge and kitchen waste: Mechanism and correlation analysis

Journal of Hazardous Materials, Год журнала: 2023, Номер 461, С. 132690 - 132690

Опубликована: Окт. 2, 2023

Язык: Английский

---

Multi-dimensional micro-nano scale manganese oxide catalysts induced chemical-based advanced oxidation processes (AOPs) in environmental applications: A critical review

Chemical Engineering Journal, Год журнала: 2023, Номер 474, С. 145600 - 145600

Опубликована: Авг. 26, 2023

Язык: Английский

---

Preparation and application of metal-modified biochar in the purification of micro-polystyrene polluted aqueous environment

Journal of Environmental Management, Год журнала: 2023, Номер 347, С. 119158 - 119158

Опубликована: Окт. 5, 2023

Язык: Английский

---