Review
Environmental Sciences
P. Aiswaria, Samsudeen Naina Mohamed, D. Lenin Singaravelu, Kathirvel Brindhadevi, Arivalagan Pugazhendhi
Summary: Microbial Fuel Cell (MFC) is a promising green technology for wastewater treatment, offering bioenergy generation and other advantages. However, challenges such as low power output and high fabrication costs hinder its real-time applications. Graphene-based nanocomposites show potential for electrode modification in MFC, reducing costs and improving efficiency.
Article
Chemistry, Physical
Yuting He, Jienan Yang, Qian Fu, Jun Li, Liang Zhang, Xun Zhu, Qiang Liao
Summary: A designing approach using 3D printing technology and electropolymerization was proposed to obtain high-performance bioanodes for microbial fuel cells (MFCs), significantly improving power output and showing promising practical prospects. The optimized macro- and microstructure of the bioanode achieved a high power density of 22.4 +/- 0.6 W/m2, 18.7 times higher than that of commercial carbon felt electrode, indicating a new insight for bioanode design in MFCs.
JOURNAL OF POWER SOURCES
(2021)
Article
Chemistry, Physical
Nasser. A. M. Barakat, Shimaa Gamal, Meera Moydeen Abdul Hameed, Olfat A. Fadali, Omnia H. Abdelraheem, Rasha A. Hefny, Hager M. Moustafa
Summary: An effective 3D anode was prepared by graphitization of corncob biomass at high temperature. The proposed electrode showed excellent performance in microbial fuel cells when optimized process parameters were used. Physicochemical characterizations revealed that the prepared anode had a surface decorated with micro porous layers and was composed of SiO2-incorporated graphite. The electrical properties showed good electrical conductivity dependent on the preparation temperature. The performance of the anode was evaluated in air-cathode single chamber microbial fuel cell using domestic wastewater, and high power density generation was observed compared to commercial anodes, especially with the addition of sodium acetate. In continuous mode, the proposed anode showed higher power generation than in batch mode due to elimination of mass transfer resistance.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2023)
Review
Green & Sustainable Science & Technology
Mitra Ahanchi, Tahereh Jafary, Anteneh Mesfin Yeneneh, Parveen Fatemeh Rupani, Alireza Shafizadeh, Hossein Shahbeik, Junting Pan, Meisam Tabatabaei, Mortaza Aghbashlo
Summary: This review highlights the opportunity of using abundant waste biomass resources to address the challenges of economic viability and low power productivity in microbial fuel cell (MFC) systems. The potential of utilizing waste biomass as membrane constituents, electrode materials, and feedstock sources is discussed, along with recent advances in power management and optimization techniques. The study suggests that converting waste biomass to biochar or activated carbon can significantly reduce the cost of electrodes, and waste biomass-derived biochar can lower membrane manufacturing costs. The review also proposes optimum power management configurations based on key factors such as input and output voltage. It outlines the challenges and limitations of using waste biomass in MFC systems, providing insights for future research in this field.
JOURNAL OF CLEANER PRODUCTION
(2022)
Article
Nanoscience & Nanotechnology
Yanliang Zhao, Fei Liu, Zhanyong Zhao, Peikang Bai, Yong Ma, A. Alhadhrami, Gaber A. M. Mersal, Zhiping Lin, Mohamed M. Ibrahim, Zeinhom M. El-Bahy
Summary: In this study, a novel method using two-dimensional lamellar graphene oxide and nano-rod KCu7S4 to prepare ink suitable for 3D printing is proposed. The printed rGO/KCu7S4 electrode shows excellent capacitance performance and cycle stability.
ADVANCED COMPOSITES AND HYBRID MATERIALS
(2022)
Review
Biotechnology & Applied Microbiology
Qiao Su, Yixin Qiao, Yile Xiao, Shuhao Yang, Haoming Wu, Jianan Li, Xinlong He, Xulin Hu, Hui Yang, Xin Yong
Summary: Bone defects in the craniomaxillofacial region present a clinical challenge due to the complex anatomy. Current biomaterials and methods have limitations in meeting clinical demands, leading to the need for novel materials and technologies. 3D printed PEEK constructs have gained recognition as a feasible substitute with properties similar to natural bone, offering personalized treatment for bone defects.
FRONTIERS IN BIOENGINEERING AND BIOTECHNOLOGY
(2023)
Article
Engineering, Environmental
Ruixiang Li, Tian Li, Yuxuan Wan, Xiaolin Zhang, Xueyi Liu, Runtong Li, Hangming Pu, Tong Gao, Xin Wang, Qixing Zhou
Summary: Azo dye pollution is a global issue with current treatment methods falling short of emission standards. Microbial electrochemical systems show promise for decolorization, with electrode modification offering a method to enhance performance. Modification with polyaniline and graphene led to the highest decolorization efficiency, attributed to altered metabolic pathways facilitating extracellular electron transfer.
JOURNAL OF HAZARDOUS MATERIALS
(2022)
Article
Environmental Sciences
Khurram Tahir, Waheed Miran, Jiseon Jang, Nagesh Maile, Asif Shahzad, Mokrema Moztahida, Ahsan Adul Ghani, Bolam Kim, Hyeji Jeon, Seong-Rin Lim, Dae Sung Lee
Summary: NiFe2O4-MXene@CF composite material as an anode showed significantly improved electrochemical performance in microbial fuel cells, attributed to low charge transfer resistance and high conductivity.
Article
Chemistry, Multidisciplinary
Guo-Xiang Zhou, Yan-Ge Yu, Zhi-Hua Yang, De-Chang Jia, Philippe Poulin, Yu Zhou, Jing Zhong
Summary: A universal strategy for 3D printing graphene oxide (GO) complex structures with high alignment and density is proposed. The combination of direct ink writing and constrained drying allows for the compaction and alignment of GO, while maintaining the structure's uniformity through controlled shrinkage. The study also discovers a gradient of porosity naturally formed across the thickness direction at the corner, enabling the 3D printing of humidity sensitive GO-based soft robotics.
Article
Chemistry, Physical
Chao-Chin Chang, Chun-Wei Yeh, Chang-Ping Yu
Summary: Urine microbial fuel cells have the potential to treat urine and generate electricity. There are different factors affecting the performance of urine MFCs during scaling up. Unstable anode potential leads to energy loss while unstable cathode potential results in power loss. Analysis of impedance spectroscopy and microbial community can guide the improvement of different connection strategies.
JOURNAL OF POWER SOURCES
(2023)
Article
Chemistry, Physical
Ying Zhang, Weijun Peng, Yijun Cao, Wei Wang, Daoguang Teng, Yukun Huang, Guixia Fan
Summary: The application of 3D printing technology in the field of energy storage is challenging but promising. This study successfully printed graphene-based conductive filaments and formed a poly-pyrrole film on the surface of the 3D frame. The 3D-printed open porous structure of the electrodes provided effective channels for ion transport and large ion accessible area for electrochemical reactions.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2023)
Article
Energy & Fuels
Saranya Narayanasamy, Jayapriya Jayaprakash
Summary: The physical and chemical characteristics as well as the electrochemical behavior of the surface-modified electrodes were investigated, and their decolorization efficiency in Pseudomonas-catalyzed microbial fuel cells was explored. The NiCo2O4/PANI/CC (cathode)-carbon cloth (anode) pair exhibited the best performance with the highest power density, showing promising potential for wastewater treatment and power generation applications.
Article
Materials Science, Multidisciplinary
Francisco Zurita, Leroy Grob, Amelie Erben, Fulvia Del Duca, Hauke Clausen-Schaumann, Stefanie Sudhop, Oliver Hayden, Bernhard Wolfrum
Summary: Interfacing with the peripheral nervous system is an effective method for diagnosing and treating a variety of diseases. Targeting large nerves allows for selective stimulation, while targeting small nerves presents challenges in electrode fabrication and implantation.
ADVANCED MATERIALS TECHNOLOGIES
(2023)
Article
Environmental Sciences
Na Chu, Jiayi Cai, Zhigang Li, Yu Gao, Qinjun Liang, Wen Hao, Panpan Liu, Yong Jiang, Raymond Jianxiong Zeng
Summary: This study fabricated microbial electrochemical sensors with interdigitated electrode arrays and found that only the peak of cyclic voltammetry was highly linearly correlated with the commonly used current indicator, while the resistance from electrochemical impedance spectroscopy provided a comparable or even higher inhibition ratio. Differential pulse voltammetry did not exhibit a higher sensitivity compared to cyclic voltammetry peak. Real-time impedance analysis did not show a clear response for water biotoxicity monitoring.
Article
Materials Science, Multidisciplinary
Xinhao Zhao, Baocheng Liu, Peng Pan, Zhengchun Yang, Jie He, Huayi Li, Jun Wei, Zongsheng Cao, Honghao Zhang, Jiayuan Chang, Qiwen Bao, Xin Yang
Summary: This paper presents a new ink for 3D printing supercapacitor electrodes, achieving a mass-specific capacitance of 422 F g(-1) and an energy density of 19.35 Wh kg(-1). The extrusion 3D printing method allows for practical applications like powering LEDs and charging a mobile phone, providing an economical and efficient way to prepare supercapacitors with special structures for large-scale applications.
JOURNAL OF MATERIALS SCIENCE
(2021)
Article
Chemistry, Physical
Song-Jeng Huang, Veeramanikandan Rajagopal, Vladimir Skripnyuk, Eugen Rabkin, Chieh Fang
Summary: This study investigates the hydrogen storage properties of commercial AZ31 and AZ91 magnesium alloys with refined microstructure. Various processing techniques, such as equal channel angular pressing (ECAP) and high energy ball milling (HEBM), were used to modify the microstructure and phase composition of the alloys. X-ray diffraction (XRD), scanning electron microscopy (SEM), and optical digital microscopy (ODM) were employed to characterize the microstructure and phase transformations during hydrogen absorption/desorption processes. The results show that the processed alloys have enhanced hydrogen storage capacity and absorption/desorption kinetics. The isothermal kinetics of the alloys were determined using a Sieverts'-type apparatus at a temperature of 350 degrees Celsius.
JOURNAL OF ALLOYS AND COMPOUNDS
(2023)
Article
Chemistry, Analytical
Sathiyalingam Kannaiyan, Song-Jeng Huang, David Rathnaraj, S. A. Srinivasan
Summary: Phase change materials, particularly steatite-paraffin wax-based PCM, show potential for thermal energy storage systems. The milled steatite-based PCM composite demonstrates higher thermal conductivity and better discharging characteristics.
Article
Chemistry, Physical
Song-Jeng Huang, Sakthipriya Balu, Nazar Riswana Barveen, Raman Sankar
Summary: Developing a robust and effective bifunctional electrocatalyst for the oxygen evolution reaction (OER) and hydrogen evolution reaction (HER) is crucial for meeting the increasing energy demand. This study successfully incorporates reduced graphene oxide (rGO) onto the hydrothermally grown nanoforest-like nickel selenide (Ni3Se2) grafted on nickel foam (NF) to fabricate a highly efficient rGO/Ni3Se2/NF electrocatalyst. The incorporation of rGO significantly enhances the conductivity and electrocatalytic performance of the electrocatalyst, leading to low overpotentials and excellent stability for both OER and HER.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2022)
Article
Environmental Sciences
Song-Jeng Huang, Kavya Arun Dwivedi, Sunil Kumar, Chin-Tsan Wang, Asheesh Kumar Yadav
Summary: The power performance of dual-chamber microbial fuel cells (MFCs) with two different types of base anodes (graphite felt and activated carbon cloth) coated with NiO/MnO2 for the removal of Norfloxacin (NFX) in wastewater was tested. The application of transition metal oxides in MFCs significantly improved the extracellular electron transfer, leading to reduced internal resistance and enhanced biocompatibility. The NiO/MnO2 coated graphite felt and activated carbon cloth exhibited 1.2-fold and 1.3-fold better performance, respectively.
ENVIRONMENTAL POLLUTION
(2023)
Article
Environmental Sciences
John Patrick Mercado, Aristotle T. Ubando, Jeremias A. Gonzaga, Salman Raza Naqvi
Summary: Chemical looping combustion (CLC) is a promising technology for efficient carbon capture and storage. Recent studies have shown that conventional coal-based CLC has significant environmental impacts, especially on global warming potential. This study proposes the use of biomass-based CLC, specifically rice husks, which were found to have the least environmental impacts compared to coal-based power plants and coal-based CLC. However, water consumption remains a drawback in using rice husks as CLC biomass feedstock, despite achieving net negative emissions.
ENVIRONMENTAL RESEARCH
(2023)
Article
Chemistry, Multidisciplinary
Philip Nathaniel Immanuel, Song-Jeng Huang, Viktor Danchuk, Anastasiya Sedova, Johnathan Prilusky, Achiad Goldreich, Hila Shalom, Albina Musin, Lena Yadgarov
Summary: Halide perovskite-based solar cells have gained significant attention due to their high efficiency, versatility, and affordable processing. However, their instability in ambient conditions poses a challenge for commercialization. In this study, WS2 nanoparticles were successfully implemented in halide perovskite solar cells, acting as stabilizing agents and improving stability and solar cell characteristics.
Review
Energy & Fuels
Carlo L. Vinoya, Aristotle T. Ubando, Alvin B. Culaba, Wei-Hsin Chen
Summary: The decarbonization of the energy industry is crucial for reducing greenhouse gas emissions. Small modular reactors (SMRs) are a promising technology for clean energy generation, comparable to other renewable energy sources. However, there are challenges in adopting and investing in SMRs in developing nations. A comprehensive review of SMRs is proposed to address technological, economic, environmental, and socio-political issues, while identifying areas for improvement.
Article
Materials Science, Multidisciplinary
Song-Jeng Huang, Murugan Subramani, Konstantin Borodianskiy, Philip Nathaniel Immanuel, Chao -Ching Chiang
Summary: This study investigated the development of an AZ61 hybrid composite (HBC) reinforced with Al2O3 and SiC nanoparticles using the stir casting method and followed by equal channel angular pressing (ECAP). The introduction of reinforcements resulted in the breakdown of precipitates and the enhancement of ductility. The grain size of the HBCs was highly reduced with an increase in the number of ECAP passes. The optimal mechanical properties were observed in the AZ61 + 2%Al2O3 + 1%SiC hybrid composite after two passes of ECAP.
MATERIALS TODAY COMMUNICATIONS
(2023)
Article
Materials Science, Composites
Song-Jeng Huang, Sathiyalingam Kannaiyan, Manas Sarkar, Matoke Peter Mose
Summary: This study investigated a nanocomposite containing 3% and 6% Nb2O5 nanoparticles as reinforcement with AZ31 magnesium alloy made by stir casting. The mechanical properties and microstructural distributions of the magnesium metal matrix composites (MMCs) reinforced with Nb2O5 nanoparticles were improved via equal-channel angular pressing (ECAP) treatment. The hardness, ultimate tensile strength, and elongation of the MMCs were effectively enhanced after each ECAP pass.
JOURNAL OF COMPOSITES SCIENCE
(2023)
Article
Chemistry, Analytical
Dawit Bogale Alemayehu, Masahiro Todoh, Jang-Hsing Hsieh, Chuan Li, Song-Jeng Huang
Summary: To enhance the properties of pure titanium and improve the feasibility of medical implants, advancements in titanium processing technologies are necessary. This study aimed to surface modify commercially pure titanium using micro-arc oxidation (MAO) or plasma electrolytic oxidation (PEO) technologies and evaluate its mechanical strength, corrosion resistance, and cytotoxicity. The results showed that the mechanical grain refinement method and surface modification can improve the mechanical and biomechanical properties of pure titanium, with 2PassMAO demonstrating the lowest corrosion rate and high effectiveness in reducing corrosion. The study also provided valuable insights into pulp and periodontal cell behavior and material cytotoxicity.
Review
Materials Science, Multidisciplinary
Phillip Nathaniel Immanuel, Song-Jeng Huang, Yudhistira Adityawardhana, Yi-Kuang Yen
Summary: This article reviews recent advances in different types of paper-based gas, ion, and biological sensors, focusing on how the physical and chemical properties of these materials influence the sensor's response. Challenges and future perspectives for paper-based sensors are also discussed.
Article
Energy & Fuels
Song-Jeng Huang, Matoke Peter Mose
Summary: The impact of ball milling on the hydrogen storage capabilities of AZ61 magnesium alloys was investigated in this study, with a focus on understanding the underlying structure-property relationships. The structure of the AZ61 alloy was analyzed using x-ray diffraction, particle size, morphology, and Sievert's analysis. The results showed that ball milling changed the morphology and decreased the particle size of the powder samples, leading to an improvement in hydrogen storage performance.
JOURNAL OF ENERGY STORAGE
(2023)
Article
Materials Science, Composites
Song-Jeng Huang, Chih-Feng Wang, Murugan Subramani, Fang-Yu Fan
Summary: This study examines the effects of incorporating MgO into Mg-Ca alloy composites and subjecting them to the ECAP process on their mechanical, corrosive properties, and biocompatibility. Initially, incorporating MgO did not result in notable improvements, but the ECAP process led to significant grain refinement, improved tensile strength, reduced corrosion rate, and enhanced biocompatibility. These findings emphasize the synergistic effect of MgO incorporation and ECAP process, providing valuable insights for the development of superior magnesium-based materials.
JOURNAL OF COMPOSITES SCIENCE
(2023)
Article
Materials Science, Composites
Rajeev Kumar, Sunny Zafar, Himanshu Pathak, Murugan Subramani, Chuan Li, Song-Jeng Huang
Summary: The integration of mesoscale modeling and macroscale experimentation has been used to predict the fatigue performance of carbon-fiber-reinforced polymer composites under cyclic loading conditions in this study. The mean field homogenization technique is implemented and Modified Gerber criteria with stress-based Tsai-Hill failure indicator are used to predict the number of fatigue cycles. Fatigue strength factor and creep rupture strength factor are evaluated experimentally and implemented in a computational approach. The effect of composite constituents, stress ratio, and loading direction are investigated against the fatigue performance of the composite.
JOURNAL OF COMPOSITES SCIENCE
(2023)
Article
Materials Science, Composites
Song-Jeng Huang, Yudhistira Adityawardhana, Jeffry Sanjaya
Summary: By introducing machine learning techniques, this study successfully predicted the mechanical properties of magnesium matrix composites and proposed an innovative and cost-effective alternative. The XGBoost regression model performed the best, and the form of reinforcement particles had the most significant influence on the mechanical properties.
JOURNAL OF COMPOSITES SCIENCE
(2023)
Article
Agricultural Engineering
G. Grasa, I. Martinez, R. Murillo
Summary: Gasification kinetics of six chars from residual origin were studied under relatively low temperature, low CO2, and high H2O partial pressures. The Random Pore Model (RPM) showed the best fit to experimental results, but the selection of the reaction model depended on the ash composition, specifically the presence of alkali and alkaline earth metals. Chars with ash content higher than 30% wt. were modeled with the RPM model, while chars with the highest K/Si ratio required modified versions of the RPM to accurately predict reaction rates. Textural properties played a key role in determining reaction parameters, such as the pre-exponential factor and activation energy, for chars with similar ash content and composition.
BIOMASS & BIOENERGY
(2024)
Review
Agricultural Engineering
V. Godvin Sharmila, Surya Prakash Shanmugavel, J. Rajesh Banu
Summary: Proper treatment and disposal of biomass waste is crucial to prevent environmental deposition and its negative impacts. Biofuel has emerged as a potential alternative to fossil fuels, reducing carbon emissions and meeting global energy demands. This review examines different biomass waste conversion techniques and explores the production of biofuels with zero carbon emissions. Research on anaerobic treatment, metabolic engineering, and artificial intelligence has been conducted to enhance biofuel production efficiency.
BIOMASS & BIOENERGY
(2024)
Review
Agricultural Engineering
Selvakumar Periyasamy, Adane Asefa Adego, P. Senthil Kumar, G. G. Desta, T. Zelalem, V. Karthik, J. Beula Isabel, Mani Jayakumar, Venkatesa Prabhu Sundramurthy, Gayathri Rangasamy
Summary: Valorizing agricultural waste into valuable products is crucial for environmental protection and bioeconomy advancement. Preprocessing of agricultural waste is a critical step to convert free carbohydrate molecules for final conversion, and factors such as biomass nature, feed loading, pH, temperature, and time influence the process. This review provides comprehensive information on agricultural waste availability, preprocessing techniques, and factors influencing performance.
BIOMASS & BIOENERGY
(2024)
Article
Agricultural Engineering
Aqueel Ahmad, Ashok Kumar Yadav, Achhaibar Singh, Dinesh Kumar Singh
Summary: The study focuses on predicting and optimizing the yield of biogas production in an anaerobic digester using co-digestion. Experimental data was used to develop a machine learning-based prognostic model, and the Response Surface Methodology (RSM) was employed to optimize the parameters. The results demonstrate that RSM coupled with machine learning is an effective technique for modeling, predicting, and optimizing biogas production yield.
BIOMASS & BIOENERGY
(2024)
Article
Agricultural Engineering
Yijing Zhong, Wenxiang Zhai, Xinli Wei
Summary: This paper studies the thermal stability and decomposition of cork materials with and without silica aerogel filler. The results show that the decomposition is inhibited and the pyrolysis is significantly reduced with the addition of silica aerogel. This finding suggests that silica aerogel-infused cork may be a promising raw material for biofuel production with reduced environmental pollution.
BIOMASS & BIOENERGY
(2024)
