Article
Chemistry, Physical
Yajie Feng, Yang Wang, Kaiwen Wang, Chaogang Ban, Youyu Duan, Jiazhi Meng, Xue Liu, Jiangping Ma, Jiyan Dai, Danmei Yu, Cong Wang, Liyong Gan, Xiaoyuan Zhou
Summary: Constructing dual-site catalysts has the potential to improve photocatalytic hydrogen production. Loading single atoms onto oxides with pre-introduction of surface oxygen vacancies offers an alternative strategy to overcome the challenge of forming a dual-site configuration. The Cu-1-Ti dual-site catalyst, formed by depositing Cu single atoms on TiO2 nanoparticles with abundant surface oxygen vacancies, demonstrates superior activity in photocatalytic hydrogen production.
Review
Chemistry, Physical
Thang Phan Nguyen, Il Tae Kim
Summary: This review discusses the application of single-atom transition metals as photocatalysts in a solar-powered water-splitting system that produces hydrogen gas. The synthesis methods, reaction mechanism, current performance, and main challenges and improvement strategies of these materials are exhaustively discussed.
Article
Chemistry, Physical
S. Jayachitra, D. Mahendiran, P. Ravi, P. Murugan, M. Sathish
Summary: In this study, nanosized NiSe2 particles were synthesized using a supercritical fluid process and used as a co-catalyst for hydrogen production. The presence of NiSe2 greatly increased the hydrogen production rate of TiO2, achieving a maximum activity close to that of Pt loaded TiO2. The high conductivity of NiSe2 facilitated rapid transfer of photogenerated electrons, leading to efficient hydrogen production. This work confirms the feasibility of preparing highly conductive materials for hydrogen production through a short-time reaction.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2022)
Article
Chemistry, Physical
Hee Jung Yoon, Ju Hyun Yang, So Jeong Park, Choong Kyun Rhee, Youngku Sohn
Summary: Gallium oxide has shown potential as a catalyst for energy and environmental applications. In this study, beta-Ga2O3 and Zn-embedded beta-Ga2O3 nanorods were prepared and characterized for their physicochemical properties. Photocatalytic CO2 reduction products were analyzed, showing significant increases in CO and CH4 yields with the use of Pt/Zn cocatalyst embedding. This unique demonstration provides valuable information for improving Ga2O3-based CO2 reduction and hydrogen production catalysts.
APPLIED SURFACE SCIENCE
(2021)
Article
Chemistry, Physical
Yuanyuan Li, Shengli Zhu, Yanqin Liang, Zhaoyang Li, Shuilin Wu, Chuntao Chang, Shuiyuan Luo, Zhenduo Cui
Summary: The doping effect of Mo and S on the photocatalytic hydrogen generation activity of g-C3N4 under visible light irradiation was investigated in this study. By using a simple one-step heating technology, Mo and S co-doped porous g-C3N4 nanosheets were successfully prepared, showing efficient photocatalytic activity and stability.
APPLIED SURFACE SCIENCE
(2021)
Article
Chemistry, Applied
Mun Kyoung Kim, Woo Hyeong Sim, Miri Choi, Hyungseob Lim, Youngkook Kwon, Hyung Mo Jeong
Summary: The study introduces an effective electrochemical lithiation method for the synthesis of lithium-intercalated TiO2 nanoparticles, improving their photocatalytic hydrogen production performance. The electrochemical lithiation of TiO2 leads to a partial reduction of Ti ions in the crystal lattices, introducing additional energy states and enhancing the optical properties. As a result, Li-intercalated TiO2 NPs exhibit significantly higher hydrogen generation activity under both UV and visible light exposure compared to commercial TiO2 NPs (P25).
Article
Engineering, Chemical
Huixing Yang, Wei Li, Yangyang Jiang, Qiuming Wei, Linlin Hou, Zhiliang Wu, Qinyu He, Yinzhen Wang, Dingyuan Tang
Summary: The proper design of photocatalysts is crucial for improving the performance of photocatalytic decomposition of water and degradation of pollutants. In this study, a composite material CdS-DETA@g-C3N5 was synthesized by combining nitrogen-rich carbon nitride with CdS-DETA, which exhibited significantly higher hydrogen evolution rate and OFLX degradation rate compared to other catalysts. The enhancements in performance were attributed to the enhancement of energy band bending, construction of a built-in electric field, and retention of high redox carriers.
SEPARATION AND PURIFICATION TECHNOLOGY
(2023)
Article
Chemistry, Physical
Mohamed Esmat, Hamza El-Hosainy, Rafat Tahawy, Wipakorn Jevasuwan, Nao Tsunoji, Naoki Fukata, Yusuke Ide
Summary: Introducing oxygen vacancies (Vo) into TiO2 photocatalyst along with N doping is proposed as an alternative strategy for achieving efficient co-catalyst-free solar photocatalytic activity under less extreme conditions. The synthesized material exhibits good co-catalyst-free solar photocatalytic activity for hydrogen evolution via water splitting under irradiation with simulated solar light, showing higher efficiency compared to typical co-catalyst-free defective TiO2 materials. The introduced Vo is believed to play a role in facilitating charge separation and improving photocatalytic efficiency.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2021)
Article
Chemistry, Physical
Yue Zhang, Yadi Zhao, Cunyou Bao, Yue Xiao, Yuesong Xiang, Mengting Song, Wenjuan Huang, Liang Ma, Huayi Hou, Xiangbai Chen
Summary: With the rise of two-dimensional materials, layered metal thiophosphates have attracted much attention due to their excellent properties. This research successfully obtained high-quality 2D CdPS3 layers and investigated their photocatalytic hydrogen evolution and organic degradation performance.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Engineering, Environmental
Xin Wu, Shouwei Zuo, Mei Qiu, Yang Li, Yongfan Zhang, Pengfei An, Jing Zhang, Huabin Zhang, Jian Zhang
Summary: This study successfully locates isolated Co atoms on the surface of TiO2 nanosheets, providing efficient catalytic sites for photocatalytic hydrogen evolution. X-ray absorption fine structure measurements confirm that the Co atoms are successfully dispersed on the TiO2 surface via grafting. Experimental and theoretical results demonstrate that the isolated Co atoms can accelerate electron transfer and hydrogen evolution reactions through effective Co-O electronic coupling.
CHEMICAL ENGINEERING JOURNAL
(2021)
Article
Chemistry, Physical
Kelei Huang, Chunhu Li, Xiuli Zhang, Liang Wang, Wentai Wang, Xiangchao Meng
Summary: Delaminated 2D Ti3C2 MXene nanosheets were used to decorate P-doped tubular g-C3N4, forming a 1D/2D Schottky heterojunction. The optimized composite showed significantly enhanced photocatalytic activity for hydrogen evolution compared to pristine g-C3N4 and PTCN. The enhancement was attributed to the phosphorus doping, unique structure of the heterojunction, and the separation and inhibition of charge carriers. Metallic Ti3C2 acted as an electron sink and photon collector, while the ultrathin Ti3C2 flake served as a co-catalyst for higher reactivity.
GREEN ENERGY & ENVIRONMENT
(2023)
Review
Engineering, Chemical
Manjusha Passi, Bonamali Pal
Summary: This review summarizes various synthesis methods, structural properties, modification strategies, and applications of calcium titanate nanomaterials in environmental and energy fields, aiming to provide useful information for specialists dealing with calcium titanate.
Article
Materials Science, Multidisciplinary
Yang Liu, Binhong Qu, Ziqing Zhang, Jianhui Sun, Xiaomeng Zhao, Linlu Bai, Liqiang Jing
Summary: Dual modulation of electron and catalytic reduction as well as hole and catalytic oxidation targeting g-C3N4 is critical for efficient photocatalytic CO2 reduction. In this study, dual single Ni2+ and Co2+ atoms were decorated on borate modified ultrathin porous g-C3N4 nanosheets by a facile ion exchange method. The optimal NiCo-BO-PCN photocatalyst achieved a 43-fold CO2 photoconversion compared to pristine CN under full light irradiation. This enhancement was attributed to the synergetic effects of single Ni2+ atoms capturing electrons and benefiting CO2 reduction, and single Co2+ atoms extracting holes and catalyzing water oxidation.
MATERIALS RESEARCH BULLETIN
(2022)
Article
Chemistry, Physical
Xin Zhang, Haohuan Yuan, Jiao Bao, Wenting Xiao, Guannan He
Summary: In this article, SnS2 nanoparticles were uniformly assembled onto the surface of Zn0.2Cd0.8S (ZCS) nanopolyhedra through a hydrothermal route, forming hetero-junctions. The optimized hydrogen evolution reaction (HER) performance reached 12170 & mu;mol/gh, with an apparent quantum yield (AQY) of 15.5% at 420 nm. This work not only proposed a feasible route to improve the photocatalytic activity of ZCS, but also provided insights into the role of heterojunctions and the reaction mechanism.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
Article
Chemistry, Physical
Duocheng Bu, Chen Yang, Donglei Bu, Shaoming Huang
Summary: In this study, a series of direct Z-scheme heterostructural catalysts (CeO2/Cu-I-bpy) were designed and constructed for simultaneous photocatalytic hydrogen evolution and organic pollutant degradation. The hybrid catalyst exhibited significantly enhanced performance compared to the individual catalysts (Cu-I-bpy and CeO2) in terms of hydrogen evolution efficiency and pollutant degradation rate. The mechanism investigation confirmed a direct Z-scheme charge transfer mechanism in the CeO2/Cu-I-bpy, leading to improved electron-hole separation efficiency and simultaneous reduction and oxidation abilities. This work demonstrates the potential of turning wastewater into energy resources using carefully designed photocatalytic systems.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2023)
Article
Engineering, Chemical
Karunakaran Saravanan, Surendran Ganesan, Subramanian Kavitha, Chinnakannu Jayakumar, Reddy Prasad Donipathi Mogili, Saroj Sundar Baral
Summary: This study explored the use of pig iron sludge nanoparticles as adsorbent to remove Cr(VI) from effluents. Batch sorption experiments were conducted to investigate the effect of various parameters on the adsorption process. A new flow chart was proposed, which involved using the sludge as adsorbent, recycling it for drying and filtration, and utilizing the adsorbed Cr(VI) for steel production. The experimental data confirmed the second-order mechanism and the Langmuir adsorption isotherm, with surface diffusion identified as the rate-limiting step.
CHEMICAL ENGINEERING & TECHNOLOGY
(2022)
Article
Materials Science, Multidisciplinary
Veera Brahmacharyulu Angalakuditi, Paramesha Bhadravathi, Ramarao Gujare, Gowthaman Ayyappan, Lokendra Raj Singh, Saroj Sundar Baral
Summary: This study investigated the reduction degree and mineralogical aspects of iron ore, pellets, and sinter using hydrogen. It was found that the weight loss of goethite and limonite iron ore was lower than that of magnetite and hematite. Pellets did not crack during reduction with hydrogen, while crack was observed when reduced with 30% CO. The grain size of lump ore and pellets was smaller than that of sinter. The highest iron content observed was 96% in pellets and 99% in sinter when reduced with hydrogen. The study also discussed the application of hydrogen/hydrogen-rich gas in the sinter plant and COREX.
METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE
(2022)
Review
Energy & Fuels
Ranjan Dey, Dileep Maarisetty, Saroj Sundar Baral
Summary: This article discusses the importance of biomass as a renewable energy source and its potential as a green alternative to conventional energy. It provides an overview of bioelectrochemical systems and microbial fuel cells, highlighting their applications, mechanisms, and challenges in terms of conversion rates and yields. The study also examines anaerobic and aerobic processes, technologies, and the pros and cons of various approaches, including recently developed technologies like AnMBR.
BIOMASS CONVERSION AND BIOREFINERY
(2022)
Article
Engineering, Chemical
Anjali A. Meshram, K. Aashish Moses, Saroj S. Baral, Sharad M. Sontakke
Summary: In this study, a novel photocatalyst was synthesized to simultaneously degrade industrial effluent and produce hydrogen through photocatalytic reactions. The resulting composite exhibited high hydrogen evolution rate without using sacrificial agents and showed excellent reusability.
ADVANCED POWDER TECHNOLOGY
(2022)
Article
Environmental Sciences
Aashish Moses, Saroj Sundar Baral
Summary: The photocatalytic generation of hydrogen using metal oxide semiconductor catalysts is a promising solution for clean and renewable energy. This study focuses on enhancing the hydrogen production rate of SnO2 by doping it with ceria, which extends its light absorption range into the visible spectrum. The doped catalyst exhibits a unique cuboid morphology, providing more active sites for light absorption and resulting in a remarkable increase in hydrogen production. The reduced charge recombination and prolonged lifetime of active species in the doped catalyst explain the enhanced hydrogen production rates. Furthermore, the catalyst shows good recyclability, maintaining a high hydrogen yield even after multiple cycles.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Energy & Fuels
Abhijeet D. Patil, Saroj Sundar Baral, Prashant B. Dhanke, Swapnil A. Dharaskar
Summary: This study explores the application feasibility of titanium dioxide (TiO2) in thumba oil transesterification. TiO2 nanoparticles were synthesized using the ultrasound-assisted sol-gel method, with the smallest particle diameter of 8.42 nm achieved under optimized conditions. The effects of various operating variables on the triglyceride conversion in the hydrodynamic cavitation (HC) system were investigated. The highest conversion of 71.8% was achieved within 1 hour at 5 bar in the HC system under optimized process parameters. The use of this novel accelerated technique for thumba methyl ester preparation offers time and energy savings, making the operation more resource efficient.
Review
Energy & Fuels
Aashish Moses, Janaki Komandur, Dileep Maarisetty, Priyabrat Mohapatra, Saroj Sundar Baral
Summary: The paper and pulp industry, characterized by high water and energy consumption, causes significant environmental impacts due to the release of harmful organic pollutants. Advanced oxidation processes, especially photocatalysis, are promising alternatives for wastewater treatment in this industry. However, the limited UV spectrum in sunlight poses a challenge to harnessing light energy effectively. Optimization of photocatalytic processes shows the potential for hydrogen production and energy generation from organic pollutant degradation in the paper and pulp industry.
BIOMASS CONVERSION AND BIOREFINERY
(2022)
Article
Green & Sustainable Science & Technology
Veera Brahmacharyulu Angalakuditi, Ramarao Gujare, Ramados Anbarasu, Thimmappa Gandikoti, Srinivas Rao Raydurg, Lokendra Raj Singh, Saroj Sundar Baral
Summary: The oxides of sulfur and nitrogen (SOx and NOx) were observed to be released in high concentrations from certain wind boxes of the sinter machine. The deposits in the wind legs were characterized and various particles and compounds were identified. Dissolving experiments showed the absorbance of certain compounds, and spraying a solution of sodium bicarbonate was found to effectively reduce the emission of SOx and NOx. Injecting nitrogen was also suggested as a solution to break down harmful substances like PCDD/Fs.
JOURNAL OF SUSTAINABLE METALLURGY
(2022)
Review
Chemistry, Multidisciplinary
Dileep Maarisetty, Reeba Mary, Da-Ren Hang, Priyabrat Mohapatra, Saroj Sundar Baral
Summary: This review discusses the details of solar fuel production through photocatalysis, focusing on the effects of defect-engineering on efficiency and the relationship between defects and photocatalytic properties. The challenges and possible solutions in developing photocatalysts for solar fuel production are also highlighted.
JOURNAL OF CO2 UTILIZATION
(2022)
Article
Engineering, Chemical
Subramanian Kavitha, Saroj Sundar Baral, Surendran Ganesan
Summary: The goal of this study was to remove Cr-VI from effluent streams using an emulsion liquid membrane composed of palm oil, Span 80 surfactant, bis(2-ethylhexyl) phosphate carrier, and NaOH as an emulsion in the stripping phase. Jet mixing was used for homogenization and agitation in a continuous system. The effects of carrier concentration, pH, and internal phase concentration on the transfer of Cr-VI were investigated. The results from batch studies were analyzed and applied to a continuous process.
CHEMICAL ENGINEERING & TECHNOLOGY
(2023)
Article
Chemistry, Multidisciplinary
Abhijeet D. Patil, Saroj Sundar Baral, Dillip Kumar Mohanty, Nitin M. Rane
Summary: The study investigates the emission and performance characteristics of thumba methyl ester (TME) in compression ignition (CI) engines under different loads and compression ratios. The results show that the B20 biodiesel blend has lower emission composition and higher brake thermal efficiency.
Article
Green & Sustainable Science & Technology
Veera Brahmacharyulu Angalakuditi, Ashwin Appala, Naveen Singh, Lokendra Raj Singh, Saroj Sundar Baral
Summary: Process Intensification (PI) is a rapidly growing field of research that aims to improve productivity, efficiency, safety, and reduce emissions. It is also seen as a pathfinding tool to achieve carbon neutrality and net zero.
JOURNAL OF SUSTAINABLE METALLURGY
(2023)
Article
Engineering, Chemical
Romil Gandhi, Aashish Moses, Saroj Sundar Baral
Summary: This paper focuses on the conversion of CO2 into hydrocarbons and hydrogen fuel using photocatalysis. It discusses the energy, kinetics mechanisms, and thermodynamics requirements of CO2 photoreduction, as well as the selectivity of different catalysts in CO2 reduction and conversion.
CHEMICAL AND PROCESS ENGINEERING-INZYNIERIA CHEMICZNA I PROCESOWA
(2022)
Article
Engineering, Environmental
Mouna Hanabe Muddanna, Saroj Sundar Baral
Summary: In this study, Acidothiobacillus ferrooxidans (A. ferrooxidans) was used for leaching rare earth elements (REEs) from SFCCC, showing that the growth of A. ferrooxidans was inhibited at higher pulp densities, and different leaching results were obtained at different pulp densities. High efficiency leaching of La and Ce was achieved through bioleaching, which is of significant economic importance.
JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING
(2021)
Article
Green & Sustainable Science & Technology
M. Genovese, F. Piraino, P. Fragiacomo
Summary: This research proposes the concept of a hydrogen valley in southern Italy, where hydrogen is produced centrally and delivered via fuel cell hybrid trains to refueling stations, providing transportation services. The analysis from both technical and economic perspectives shows that the cost of hydrogen and energy efficiency reached competitive levels, and hydrogen rail transport offers significant benefits in terms of emissions reduction and economic gains compared to conventional diesel trains and fully electric trains.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Review
Green & Sustainable Science & Technology
Miaomiao Liu, Payam Nejat, Pinlu Cao, Carlos Jimenez-Bescos, John Kaiser Calautit
Summary: This article provides a critical review of the performance of windcatchers, pointing out the current research gaps and issues, and proposing directions for further investigation and market prospects.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Review
Green & Sustainable Science & Technology
Solomon Boadu, Ebenezer Otoo
Summary: Despite Africa's vast energy resources, including wind energy, the continent faces challenges in developing its wind energy industry. Northern African countries and South Africa currently dominate the wind energy sector in Africa. To uplift Africa's socio-economic status, strong political will, supportive policies, and institutional frameworks are needed to drive the development of wind energy and overcome existing challenges.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Article
Green & Sustainable Science & Technology
E. K. Grubbs, S. M. Gruss, V. Z. Schull, M. J. Gosney, M. V. Mickelbart, S. Brouder, M. W. Gitau, P. Bermel, M. R. Tuinstra, R. Agrawal
Summary: As the global population grows, the demand for food, energy, and water will increase significantly. However, limited land availability and competition for solar resources pose challenges to resource generation technologies. In the United States, both agriculture and solar energy production have adopted densification schemes to improve yields and energy output per unit of land. This research proposes an Agrivoltaic food and energy coproduction architecture that optimizes power generation while maintaining crop productivity by implementing ideal anti-tracking during critical growth periods. This technology offers a viable pathway for widespread solar implementation throughout the contiguous United States.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Review
Green & Sustainable Science & Technology
Han Shao, Rui Henriques, Hugo Morais, Elisabetta Tedeschi
Summary: The integration of offshore wind energy into the electric grid provides opportunities in terms of environmental sustainability and cost efficiency, but poses challenges to power quality. This survey offers a deeper understanding of disturbance detection and classification tools, exploring root causes, disturbance locations, and algorithmic solutions. It highlights synchronized waveform measurement and discusses evaluation metrics for detection and classification algorithms. Additionally, a novel system-wide monitoring framework is proposed.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Review
Green & Sustainable Science & Technology
Eleni Davidson, Yair Schwartz, Joe Williams, Dejan Mumovic
Summary: A continued upward trend in global greenhouse gas emissions poses risks to global infrastructure and built assets. Maintaining high indoor environmental quality standards is a challenge for higher education institutions under future climates. Passive cooling mechanisms may be insufficient to tolerate predicted temperature increases. Different building typologies have varying energy demand projections.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Article
Green & Sustainable Science & Technology
Kexin Pang, Jian Zhou, Stamatis Tsianikas, David W. Coit, Yizhong Ma
Summary: This study proposes a new framework for long-term microgrid expansion planning, using deep reinforcement learning method to consider various uncertainties and constraints. The framework aims to enhance the effectiveness of microgrid expansion planning from the perspectives of economy, resilience, and greenhouse gas emission reduction.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Article
Green & Sustainable Science & Technology
Jun Zhao, Kangyin Dong, Xiucheng Dong
Summary: The continuous growth of global electricity penetration has provided modern energy for alleviating energy poverty, but its impact on carbon neutrality has been overlooked. The research reveals that clean electricity from traditional fossil energy and renewable energy has a positive influence on the greenhouse effect. Eradicating energy poverty can effectively alleviate the greenhouse effect, especially in non-Belt and Road Initiative (B&RI) nations.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Review
Green & Sustainable Science & Technology
Hossein Shahbeik, Hamed Kazemi Shariat Panahi, Mona Dehhaghi, Gilles J. Guillemin, Alireza Fallahi, Homa Hosseinzadeh-Bandbafha, Hamid Amiri, Mohammad Rehan, Deepak Raikwar, Hannes Latine, Bruno Pandalone, Benyamin Khoshnevisan, Christian Sonne, Luigi Vaccaro, Abdul-Sattar Nizami, Vijai Kumar Gupta, Su Shiung Lam, Junting Pan, Rafael Luque, Bert Sels, Wanxi Peng, Meisam Tabatabaei, Mortaza Aghbashlo
Summary: This review explores the production of biocrude oil from biomass feedstocks through the process of hydrothermal liquefaction (HTL). It discusses the impact of process parameters on the quality, quantity, cost, and environmental impacts of biofuels. The review also highlights the challenges and prospects for the future development of biocrude oil.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Article
Green & Sustainable Science & Technology
Meysam Majidi Nezhad, Mehdi Neshat, Georgios Sylaios, Davide Astiaso Garcia
Summary: Digital twins promise innovation for the marine renewable energy sector by using modern technological advances and the existing maritime knowledge frameworks. This research presents critical aspects of digital twin implementation challenges in marine energy digitalization approaches that use and combine data systems.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Article
Green & Sustainable Science & Technology
Yeganeh Sharifian, Hamdi Abdi
Summary: This paper discusses the background and objectives of the multi-area economic dispatch problem, as well as various techniques and methods applied in this field. It also covers comprehensive formulations of the problem and important issues in the field of probabilistic MAED, along with some related concepts and suggestions.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Review
Green & Sustainable Science & Technology
J. G. B. Churchill, V. B. Borugadda, A. K. Dalai
Summary: The increasing global energy demand and the need to reduce fossil fuel reliance have created a demand for renewable and sustainable fuel sources. This review explores the potential of tall oil, a by-product of the pulping industry, as a feedstock for biofuels. The review provides an overview of tall oil production, purification, and treatment, and investigates recent trends and barriers towards tall oil-derived biofuels.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Review
Green & Sustainable Science & Technology
David C. Broadstock, Xiangnan Wang
Summary: This study provides a general review of research on district cooling, identifying key topics and themes and highlighting potential research priorities for future studies.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Article
Green & Sustainable Science & Technology
L. Scharnhorst, D. Sloot, N. Lehmann, A. Ardone, W. Fichtner
Summary: This study investigates and analyzes the barriers to demand response in industrial and commercial sectors, highlighting their significance. Concerns about diminished product quality, disruptions to production processes, human resource management, and revenue uncertainty are identified as the most frequently cited barriers. Overcoming these barriers requires bridging knowledge gaps, allocating sufficient resources, and adapting external incentives and policies.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
Review
Green & Sustainable Science & Technology
Tong Feng, Yuechi Sun, Yating Shi, Jie Ma, Chunmei Feng, Zhenni Chen
Summary: Air pollution is a significant global challenge, and policymakers have implemented policies to reduce it. Evaluating the effectiveness of these policies is critical, and our study reveals trends and gaps in air pollution policy research. We found that research has shifted from focusing solely on air pollutants to including methodologies, policies, and health implications. China has emerged as a major contributor in this field of research.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2024)
