Article
Chemistry, Multidisciplinary
Thalita J. Bondancia, Gustavo Batista, Jessica de Aguiar, Marcos Lorevice, Antonio J. G. Cruz, Jose M. Marconcini, Luiz H. C. Mattoso, Cristiane S. Farinas
Summary: The study evaluated the production of CNCs using organic and/or inorganic acid hydrolysis in a sugar cane biorefinery through TEA and LCA. The citric acid hydrolysis and recovery steps had significant environmental impacts, accounting for up to 58% of the global warming potential values for Cit-CNC and Cit-S-CNC. This highlights the importance of using TEA and LCA tools for decision making in future biorefineries when selecting nanocellulose isolation routes.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2022)
Article
Construction & Building Technology
Veronica Torres de Sande, Monower Sadique, Paloma Pineda, Ana Bras, William Atherton, Mike Riley
Summary: This research investigates the use of poor reactive agro-industrial ashes as sand replacement in cement-based materials, aiming to achieve sustainable use and waste reduction. The results suggest that utilizing agro-industrial ashes as substitutes for natural aggregates can potentially improve compressive strength and durability of bio-concretes.
JOURNAL OF BUILDING ENGINEERING
(2021)
Article
Energy & Fuels
Nurul Atiqah Izzati Md Ishak, S. K. Kamarudin, Sharifah Najiha Timmiati, Nabila Karim, Sahriah Basri
Summary: This study successfully synthesized functionalized bio-platinum nanoparticles using a biosynthesis route, showing high electrochemical activity and demonstrating the potential application in direct methanol fuel cells.
INTERNATIONAL JOURNAL OF ENERGY RESEARCH
(2021)
Article
Chemistry, Multidisciplinary
Siddharth Gadkari, Vivek Narisetty, Sunil K. Maity, Haresh Manyar, Kaustubha Mohanty, Rajesh Banu Jeyakumar, Kamal Kishore Pant, Vinod Kumar
Summary: This study presents the techno-economic and profitability analysis for fermentative production of 2,3-butanediol (BDO) using sugarcane bagasse. Different scenarios were considered, and the net unit production cost and minimum selling price of BDO were analyzed. It was found that utilizing the hemicellulose fraction of sugarcane bagasse alone could result in an economically viable plant, but only if it is annexed to a sugar mill that provides utilities and feedstock free of cost.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2023)
Article
Green & Sustainable Science & Technology
A. D. Korberg, S. Brynolf, M. Grahn, I. R. Skov
Summary: This paper analyzes the potential of renewable fuels in different propulsion systems for the maritime sector by 2030, determining the total cost of ownership for different types of ships and fuel options. The study reveals the impact of various fuels on different propulsion systems in terms of cost competitiveness.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2021)
Article
Thermodynamics
Daniel Klueh, Matthias Gaderer
Summary: This paper evaluates the integration of a Fischer Tropsch process into a pulp mill to reduce greenhouse gas emissions in the transport sector. Simulations show that closed loop configuration achieves high Power-to-Fuel efficiency, reaching over 40%, and carbon efficiency of 80%. The levelized cost of syncrude is influenced by electricity price, investment cost, and efficiency of water electrolysis.
Article
Engineering, Chemical
Andrew M. Elias, Andreza A. Longati, Harikishan R. Ellamla, Felipe F. Furlan, Marcelo P. A. Ribeiro, Paulo R. F. Marcelino, Julio C. dos Santos, Silvio S. da Silva, Roberto C. Giordano
Summary: Research proposed two processes for producing biosurfactants from sugarcane bagasse, with the second process showing superior economic and environmental performance. Global sensitivity and uncertainty analyses indicated the need to focus on the performance and scaleup of bioreactors and ultrafiltration processes.
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
(2021)
Article
Engineering, Environmental
Shuyun Li, Eric C. D. Tan, Abhijit Dutta, Lesley J. Snowden-Swan, Michael R. Thorson, Karthikeyan K. Ramasamy, Andrew W. Bartling, Robert Brasington, Michael D. Kass, George G. Zaimes, Troy R. Hawkins
Summary: This paper presents a comparative analysis of four conversion pathways for renewable biofuels in marine transportation. The study found that biofuels could be a cost-effective and sustainable fuel option for the marine sector. Strategies to reduce sulfur content in biofuels were also discussed.
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2022)
Article
Chemistry, Multidisciplinary
Prapassorn Rugthaworn, Udomlak Sukatta, Prakit Sukyai
Summary: This study investigated the effect of ultrasound-assisted hydrogen peroxide (H2O2) pretreatment on sugar cane bagasse (SCB) followed by Monascus purpureus TISTR 3003 cultivation for lovastatin production under solid-state fermentation (SSF). The optimization results showed that the lovastatin production was 2347.10 +/- 17.19 mu g/g under the optimum conditions, which is 2.4 times higher than that under untreated conditions. Scanning electron microscopy analysis revealed changes in the surface structure of the treated SCB.
Article
Engineering, Multidisciplinary
P. Jagadesh, A. Ramachandramurthy, R. Murugesan
Summary: The particle size, distribution, and microstructure of cement have a significant impact on the mechanical and durability properties of mortar and concrete. The mechanical properties and microstructure of Original Sugar Cane Bagasse Ash (OSCBA) can be improved after treatment. Parameters such as grinding conditions and burning process influence the morphological characteristics. Blending treated and untreated bagasse ash with cement can significantly improve the performance of the blended cement.
SADHANA-ACADEMY PROCEEDINGS IN ENGINEERING SCIENCES
(2022)
Article
Thermodynamics
Joao Carvalho, Anabela Nogueira, Sergio Castro-Silva, Claudio Rocha, Luis M. Madeira
Summary: Olive oil production leads to environmental damage due to the spreading of pollutant effluents. To solve this problem, the steam reforming (OMWWSR) reaction was studied. Various parameters and reactor configurations were evaluated, with the autothermal reactor (ATR) and sorption-enhanced reactor (SER) showing the best results in terms of H2 production and energy consumption. Economic analysis indicated that the ATR configuration achieved a net present value (NPV) range of 7.2-9.2 Meuro and payback times (PB) of 3-2 years, while the SER configuration had an NPV range of 4.7-12.2 Meuro and PB of 5-2 years.
Article
Construction & Building Technology
Ping Huang, Bocong Huang, Jiajia Li, Nengsen Wu, Qing Xu
Summary: Ultra-high-performance concrete (UHPC) is a research focus in cementitious materials due to its excellent mechanical properties and durability. However, high production cost limits its development. Sugar cane bagasse ash (SCBA), with pozzolanic characteristics, has been studied as an alternative cementitious material. This study used SCBA as an active filler to replace quartz powder (QP) in UHPC and found that it improved the strength through pozzolanic reaction and internal curing, reducing production cost and environmental impact.
JOURNAL OF BUILDING ENGINEERING
(2023)
Article
Agronomy
Chandan Kumar Gupta, A. K. Sachan, Rakesh Kumar
Summary: This study investigated the microstructural characteristics of sugar cane bagasse ash (SCBA) and the feasibility of replacing cement with SCBA in cement mortar. The findings suggest that replacing cement with SCBA above 10% leads to dry mix and incomplete hydration process, resulting in decreased strength. Consistency of cement increases with higher percentages of SCBA, while compressive strength peaks around 10%, showing better results than samples with constant consistency.
Article
Construction & Building Technology
Gabriela Pitolli Lyra, Maria Victoria Borrachero, Lourdes Soriano, Jordi Paya, Joao Adriano Rossignolo
Summary: Potassium extraction increases the concentration of silica, leading to enhanced pozzolanic reactivity of the ashes.
CONSTRUCTION AND BUILDING MATERIALS
(2021)
Article
Chemistry, Multidisciplinary
Cara van Heerden, Somayeh Farzad, Johann F. Gorgens
Summary: This study presents the economic and environmental assessment of biorefinery scenarios producing 1,3-propanediol and xylooligosaccharides. Different production methods and feedstock types have significant impacts on economic feasibility and energy efficiency. Meanwhile, high market prices positively affect the economic viability.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2023)
Article
Biotechnology & Applied Microbiology
Elias Martinez-Hernandez, Xinguang Cui, Corinne D. Scown, Myriam A. Amezcua-Allieri, Jorge Aburto, Blake A. Simmons
BIOFUELS BIOPRODUCTS & BIOREFINING-BIOFPR
(2019)
Article
Biotechnology & Applied Microbiology
John Frederick D. Tapia, Sheila Samsatli, Stephen S. Doliente, Elias Martinez-Hernandez, Wan Azlina Binti Wan Ab Karim Ghani, Kean Long Lim, Helmi Zulhaidi Mohd Shafri, Nur Shafira Nisa Binti Shaharum
FOOD AND BIOPRODUCTS PROCESSING
(2019)
Article
Engineering, Chemical
Elias Martinez-Hernandez, Luis Felipe Ramirez-Verduzco, Myriam A. Amezcua-Allieri, Jorge Aburto
CHEMICAL ENGINEERING RESEARCH & DESIGN
(2019)
Article
Chemistry, Multidisciplinary
Diego Valencia, Elias Martinez-Hernandez, Jorge Aburto
STRUCTURAL CHEMISTRY
(2020)
Article
Biotechnology & Applied Microbiology
Elias Martinez-Hernandez, Moises Magdaleno Molina, Luis A. Melgarejo Flores, Ma Esther Palmerin Ruiz, Juan A. Zermeno EguiaLis, Andres Rosas Molina, Jorge Aburto, Myriam A. Amezcua-Allieri
FOOD AND BIOPRODUCTS PROCESSING
(2019)
Article
Biotechnology & Applied Microbiology
W. A. Wan Ab Karim Ghani, M. A. M. Salleh, S. N. Adam, H. Z. M. Shafri, S. N. Shaharum, K. L. Lim, N. J. Rubinsin, H. L. Lam, Azhan Hasan, Sheila Samsatli, J. F. Tapia, R. Khezri, Ida Fahani Md Jaye, E. Martinez-Hernandez
FOOD AND BIOPRODUCTS PROCESSING
(2019)
Editorial Material
Biotechnology & Applied Microbiology
Sheila Samsatli, Elias Martinez-Hernandez, Kok Siew Ng
FOOD AND BIOPRODUCTS PROCESSING
(2020)
Article
Green & Sustainable Science & Technology
Jhuma Sadhukhan, Tom I. J. Dugmore, Avtar Matharu, Elias Martinez-Hernandez, Jorge Aburto, Pattanathu K. S. M. Rahman, Jim Lynch
Article
Energy & Fuels
Jorge Aburto, Elias Martinez-Hernandez
Summary: Sugarcane, a major crop in tropical countries like Mexico, is facing economic and sustainability challenges due to fluctuating market prices and health concerns over sugar consumption. This study suggests that diverting 20% of sugar production to ethanol could lead to higher profits, showcasing the great potential of sugarcane as a feedstock for producing first-generation ethanol as a gasoline oxygenate agent in Mexico.
FRONTIERS IN ENERGY RESEARCH
(2021)
Article
Chemistry, Multidisciplinary
Elias Martinez-Hernandez, Diego Valencia, Cristopher Arvizu, Diego Francisco Romero Alatorre, Jorge Aburto
Summary: The use of modularity as a molecular descriptor combined with functional group counts allows for more accurate estimation of molecular properties, particularly in biomass-derived molecules. Modularity can be utilized to estimate viscosities for various types of molecules, supporting the screening and design of green chemicals.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2021)
Article
Agricultural Engineering
Maria F. Altamirano-Corona, Omar Anaya-Reza, Alfonso Duran-Moreno
Summary: The study investigated the biostimulant effect of three conductive materials on anaerobic digestion of food waste, finding that Fe3O4 at 0.1 g/L and BC at 1 g/L resulted in the greatest increase in methane yield, by 30.1% and 20.3% respectively. The materials' physicochemical properties enhanced the AD process, with lower doses of the materials leading to higher methane production.
BIOMASS & BIOENERGY
(2021)
Article
Energy & Fuels
Omar Anaya-Reza, Juan A. Zermeno Eguia-Lis, Jorge Aburto, Myriam A. Amezcua-Allieri
Summary: Biomass, including wood and forestry waste, is considered an important source of energy for residential use. This study evaluated the environmental impact of using forestry waste for heat generation compared to fuel oil, and found that biomass combustion is more environmentally friendly and contributes to less environmental impacts.
BIOENERGY RESEARCH
(2022)
Article
Chemistry, Multidisciplinary
Jhuma Sadhukhan, Siddharth Gadkari, Elias Martinez-Hernandez, Kok Siew Ng, Mobolaji Shemfe, Enelio Torres-Garcia, Jim Lynch
Article
Biotechnology & Applied Microbiology
Mohamad Rais Hasan, Che Azurahanim Che Abdullah, Mustapha Nor Afizah, Mohd Sabri Mohd Ghazali, Mohd Adzahan Noranizan
Summary: This study evaluates the efficacy of ultrasound in the extraction process of calcium hydroxyapatite (HAp). The findings show that low-intensity and moderate-intensity ultrasonication reduce the whiteness index and yield of HAp, while high-intensity ultrasonication reduces particle size and improves crystallinity.
FOOD AND BIOPRODUCTS PROCESSING
(2024)
Article
Biotechnology & Applied Microbiology
Barbara Flaibam, Rosana Goldbeck
Summary: This study evaluated the possibility of extracting proteins and obtaining hydrolysates from non-animal agro-industrial waste using enzymes for the production of cultured meat inputs. Results showed that the application of enzymes can maximize the use of protein from these wastes, providing a low-cost and environmentally friendly route with nutritional potential for cultured meat.
FOOD AND BIOPRODUCTS PROCESSING
(2024)
Article
Biotechnology & Applied Microbiology
Robson Costa de Sousa, Ariany Binda Silva Costa, Marcos Daniel Martins Freitas, Maisa Tonon Bitti Perazzini, Hugo Perazzini
Summary: This study investigated the drying kinetics of black pepper through experimental and mathematical modeling approaches. The models developed provided valuable insights into the coupling between heat and mass transfers during the drying process, and accurately described the drying behavior of black pepper.
FOOD AND BIOPRODUCTS PROCESSING
(2024)
Article
Biotechnology & Applied Microbiology
Ali Nikkhah, Hasan Nikkhah, Amir Shahbazi, Mona Kamelan Zargar Zarin, Duygu Beykal Iz, Mohammad-Taghi Ebadi, Mohammad Fakhroleslam, Burcu Beykal
Summary: Cumin and eucalyptus essential oils were enriched to meet ISO standards using a dynamic fractional distillation process. The optimization results showed low operating costs and potential for improving process efficiency.
FOOD AND BIOPRODUCTS PROCESSING
(2024)
Article
Biotechnology & Applied Microbiology
Sakshi Gupta, Gargi Ghoshal
Summary: A study was conducted to prepare green gram protein hydrogel enriched with curcumin and evaluate its physicochemical properties. The results showed that the hydrogel had high encapsulation efficiency, swelling capacity, and antioxidant property. Furthermore, applying the hydrogel as a coating on tomatoes and apples proved to be effective.
FOOD AND BIOPRODUCTS PROCESSING
(2024)
Article
Biotechnology & Applied Microbiology
Calvin Lo, Rene H. Wijffels, Michel H. M. Eppink
Summary: This study developed a novel strategy to separate dissolved oils from imidazole/hexanoic acid mixture and regenerate the solvent using polar antisolvents. By adding small amounts of water and methanol, high recovery of lipids was achieved, while ethanol required a large amount and caused solvent dilution.
FOOD AND BIOPRODUCTS PROCESSING
(2024)
Article
Biotechnology & Applied Microbiology
Manoj Sawale, Patnarin Benyathiar, Pablo Coronel, Ajay Rawat, Josip Simunovic, Ferhan Ozadali, Dharmendra K. Mishra
Summary: Microwave and ohmic heating are popular choices for aseptic processing due to their rapid heating capabilities and better product quality. This study aims to find an alternative approach to simulate processing conditions by modeling and validating the process using surrogate particles and microorganisms. A mathematical model was used to simulate heat transfer in fluid and solid particles. The process was validated using simulated particles and surrogate microorganisms, with magnetic implants in spherical particles to measure residence time distribution. The microwave aseptic system was successfully validated for producing shelf-stable particulate food products.
FOOD AND BIOPRODUCTS PROCESSING
(2024)