Journal of environmental chemical engineering, Год журнала: 2025, Номер 13(2), С. 115986 - 115986
Опубликована: Фев. 26, 2025
Язык: Английский
Journal of Energy Storage, Год журнала: 2024, Номер 97, С. 112878 - 112878
Опубликована: Июль 30, 2024
Язык: Английский
Процитировано
19
Bioresource Technology, Год журнала: 2025, Номер unknown, С. 132115 - 132115
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
2
Process Safety and Environmental Protection, Год журнала: 2024, Номер 187, С. 1126 - 1139
Опубликована: Май 13, 2024
Язык: Английский
Процитировано
11
Desalination, Год журнала: 2024, Номер 581, С. 117597 - 117597
Опубликована: Апрель 2, 2024
Язык: Английский
Процитировано
9
Energy Conversion and Management X, Год журнала: 2024, Номер 23, С. 100628 - 100628
Опубликована: Май 23, 2024
The pursuit of renewable fuels for the transportation sector, particularly combustion engines like diesel, is crucial in reducing greenhouse gas emissions. This study introduces an innovative strategy biodiesel production utilizing marine macroalgae Ulva lactuca as primary feedstock, emphasizing sustainability and resource efficiency. Lipids were extracted from via a Soxhlet process characterized using GC–MS FTIR to ascertain fatty acid composition functional groups. Cu–BTC@AC catalyst, synthesized lipid-extracted algae residue pyrolysis hydrothermal treatment, underwent characterization SEM–EDS, XRD, techniques. Subsequently, catalyst was employed transesterification efficiently convert algal lipids into biodiesel, achieving high yield 92.56 % under RSM-optimized conditions: 65 °C temperature, 3.96 wt% amount, 15:1 methanol-to-lipid ratio, 140 min reaction time. Kinetic thermodynamic parameters calculated follows: Ea = 33.20 kJ mol−1, ΔH# 30.39 ΔS# –165.86 J mol−1 K−1, ΔG# 86.48 mol−1. analysis identified significant FAME content comprising 98.12 its composition. Notably, exhibited excellent reusability, maintaining 80.21 after third cycle. Moreover, physicochemical confirmed compliance with ASTM D6751 specifications, underscoring potential viable alternative fuel sector.
Язык: Английский
Процитировано
8
Biomass, Год журнала: 2024, Номер 4(2), С. 574 - 598
Опубликована: Июнь 6, 2024
Hydrochar, a carbonaceous material produced through hydrothermal carbonization of lignocellulosic biomass, has gained significant attention due to its versatile applications in agriculture, energy, and environmental protection. This review extensively explores hydrochar production by carbonization, specifically microwave supercritical water treatment. These innovative approaches hold substantial promises enhancing the efficiency sustainability synthesis. The commences with an in-depth analysis fundamental principles governing production, emphasizing distinct mechanisms Insightful discussions on influence critical process parameters, such as temperature, pressure, residence time, underscore these factors’ pivotal role tailoring characteristics. Drawing wide array research findings, evaluates impact different biomass feedstocks properties, which is crucial for optimizing production. comparative assessment treatment sheds light their unique advantages challenges, guiding researchers toward informed decision-making selection methods. Furthermore, delves into myriad hydrochar, spanning soil amendment, carbon sequestration, renewable energy. Environmental considerations life cycle assessments associated are also explored, providing holistic perspective In conclusion, this comprehensive synthesizes current knowledge from diverse sources, efficacy
Язык: Английский
Процитировано
8
Groundwater for Sustainable Development, Год журнала: 2024, Номер 26, С. 101243 - 101243
Опубликована: Июнь 17, 2024
Язык: Английский
Процитировано
8
Environmental Functional Materials, Год журнала: 2025, Номер unknown
Опубликована: Янв. 1, 2025
Язык: Английский
Процитировано
1
Molecules, Год журнала: 2024, Номер 29(21), С. 5172 - 5172
Опубликована: Окт. 31, 2024
Biomass-derived carbon materials (BDCs) are highly regarded for their renewability, environmental friendliness, and broad potential application. A significant advantage of these lies in the high degree customization physical chemical properties, especially terms pore structure. Pore engineering is a key strategy to enhance performance BDCs critical areas, such as energy storage, catalysis, remediation. This review focuses on engineering, exploring definition, classification, adjustment techniques structures, well how factors affect application energy, Our aim provide solid theoretical foundation practical guidance facilitate rapid transition from laboratory industrial applications.
Язык: Английский
Процитировано
6
Journal of Cleaner Production, Год журнала: 2024, Номер 466, С. 142800 - 142800
Опубликована: Июнь 5, 2024
The current study aims to develop an intelligent system incorporating various mitigation technologies. In this investigation, three technologies; Direct Air Capture (DAC), Bioenergy with Carbon and Storage (BECCS), Biochar production from pyrolysis are evaluated for their capacity mitigate one ton of CO2. Process models developed each method, followed by techno-economic analyses optimization derive the most effective solution. holistic approach considers objectives such as net energy gain, minimized water usage, product sales. results highlight BECCS promising in terms offering approximately 18.08 GJ, closely Biochar, which offers about 15.08 GJ. stands out its lower consumption 2.3 m³ compared 3.03 m³, while DAC exhibits higher usage demands extensive 11.95 Economic analysis reflects these scenarios, BECCS, presenting sales $756 million, $233 $60 respectively. process revealed 22 potential solutions based on energy, waste nexus. It suggests a comprising 53% 47% considering minimizing cost technical maturity.
Язык: Английский
Процитировано
4