Article
Agricultural Engineering
Hoang T. T. Tran, Athukoralalage Don K. Deshan, William Doherty, Darryn Rackemann, Lalehvash Moghaddam
Summary: This study investigates the utilization of sugarcane bagasse-based bio-oil as an alternative resource to produce bio-based PU foams. Various conditions are examined to understand their effects on the thermal stability and mechanical properties of the foams. The results demonstrate that incorporating bio-oil as a polyol can enhance the foam's thermal stability and mechanical strength.
INDUSTRIAL CROPS AND PRODUCTS
(2022)
Article
Energy & Fuels
Dewi Selvia Fardhyanti, Megawati, Achmad Chafidz, Haniif Prasetiawan, Prayogo Tri Raharjo, Ummi Habibah, Ahmed E. Abasaeed
Summary: In this study, bio-oil was produced from sugarcane bagasse through fast pyrolysis process, and the phenolic compounds in the bio-oil were extracted. The bio-oil produced at 500 degrees C and 700 degrees C showed properties closer to diesel fuel, and the optimal conditions for phenolic compounds extraction were found to be 40 degrees C and 250 rpm.
BIOMASS CONVERSION AND BIOREFINERY
(2022)
Article
Biotechnology & Applied Microbiology
Arun Shaji, Yogendra Shastri, Vinod Kumar, Vivek V. Ranade, Neil Hindle
Summary: This study provides a detailed techno-economic analysis and life cycle assessment of a novel bio-refinery that produces xylitol from sugarcane bagasse. The results show opportunities to improve the process from both an economic and environmental standpoint, such as reducing energy consumption and greenhouse gas emissions through heat integration strategies and shortening fermentation time.
BIOFUELS BIOPRODUCTS & BIOREFINING-BIOFPR
(2022)
Review
Construction & Building Technology
Waqas Ahmad, Ayaz Ahmad, Krzysztof Adam Ostrowski, Fahid Aslam, Panuwat Joyklad, Paulina Zajdel
Summary: In this review, the utilization of sugarcane bagasse ash (SBA) in cement-based composites (CBCs) was investigated through scientometric analysis and manual review. The study found that adding SBA can improve the fresh and hardened properties of CBCs.
CASE STUDIES IN CONSTRUCTION MATERIALS
(2021)
Article
Engineering, Environmental
Ranaprathap Katakojwala, S. Venkata Mohan
Summary: This study highlights the potential of sugarcane bagasse as a renewable feedstock for producing high-value biobased products through biorefinery processes. The integrated production of nanocrystalline cellulose, lignin, and biohydrogen from sugarcane bagasse showed promising results with reduced environmental impacts and CO2 emissions compared to standalone processes.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Energy & Fuels
Javier A. Jimenez Forero, Tuyen H. T. Tran, Tana Tana, Adrian Baker, Jorge Beltramini, William O. S. Doherty, Lalehvash Moghaddam
Summary: This study investigated the effect of solvent on the stability of bio-oils produced from the hydrothermal liquefaction of sugarcane bagasse. It was found that the ethanol/water solvent mixture produced the most stable bio-oil compared to other solvents. The light oils fractionated by solvent extraction were also more stable than their corresponding bio-oils. The stabilities of the oils were related to alkylation, esterification, and acetalization reactions. This study demonstrated that the HTL of sugarcane bagasse in the presence of ethanol/water produces high-quality oils with long shelf-lives.
Review
Polymer Science
Elisabetta Morici, Nadka Tz Dintcheva
Summary: Thermoset materials and their composites have important applications in aircraft, wind turbines, and constructions, and the interest in their recycling is growing. Successful recovery and valorization of these materials require degradation of their structures and recovery of valuable components. This mini-review focuses on the formulation and recovery methods of innovative thermoset materials with built-in recyclability. The aim is to provide an overview of thermoset recycling and commonly used composites, as well as novel formulating strategies. This review is also a valuable guide for students and technicians in polymer production and recycling.
Article
Agricultural Engineering
Meghana Munagala, Yogendra Shastri, Sanjay Nagarajan, Vivek Ranade
Summary: This study evaluates the commercial potential of Bio-CNG production from sugarcane bagasse in India through detailed techno-economic and life cycle assessments. The research finds that the production cost of Bio-CNG varies among different plant scales, and the source of electricity significantly contributes to the overall climate change impact. In the transport sector of India, Bio-CNG provides a net benefit in terms of CO2 reduction.
INDUSTRIAL CROPS AND PRODUCTS
(2022)
Article
Engineering, Chemical
Ronnie G. Gicana, Fang- Yeh, Tsun-Hsien Hsiao, Yin-Ru Chiang, Jhen-Sheng Yan, Po-Hsiang Wang
Summary: This study aims to valorize fish waste and bagasse by establishing a Bacillus megaterium-based protein overexpression system, which achieved significant results.
JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS
(2022)
Article
Materials Science, Composites
Oskars Platnieks, Sabine Briede, Liga Grase, Vijay Kumar Thakur, Sergejs Gaidukovs
Summary: This study prepared a hemp fiber-reinforced composite from bio-based components, using hemp nanopaper and acrylated epoxidized soybean oil or acrylated rapeseed oil. The impregnation process was examined in detail, and it was found that rapeseed oil had excellent fiber surface wettability and a significant difference in viscosity compared to soybean oil. The rapeseed oil composite with 50% hemp loading achieved good mechanical properties and showed potential to replace epoxy/paper composite insulators.
POLYMER COMPOSITES
(2023)
Article
Biochemistry & Molecular Biology
Murillo Peterlini Tavares, Thiago Rodrigues Dutra, Tulio Morgan, Rafaela Zandonade Ventorim, Rafaela Ines de Souza Ladeira Azar, Ednilson Mascarenhas Varela, Roberta Corsino Ferreira, Tiago Antonio de Oliveira Mendes, Sebastiao Taveres de Rezende, Valeria Monteze Guimaraes
Summary: The genome of the phytopathogenic fungus Chrysoporthe cubensis contains distinct groups of multicopper oxidase (MCO) coding genes, including laccases, which have potential for biotechnological applications. In this study, the complete genomic arsenal of MCOs from C. cubensis was identified and characterized. Laccases were induced, purified, and tested for improving sugarcane bagasse saccharification. The fungal cultivation in different lignocellulosic biomass yielded more efficient enzymatic extracts than commercial preparations, with the highest laccase activity detected in the crude extract of the fungus cultivated on wheat bran and orange peel (3:1).
PROCESS BIOCHEMISTRY
(2022)
Article
Materials Science, Textiles
Marwa A. Abd El-Baky, Mona Megahed, Hend H. El-Saqqa, Amal E. Alshorbagy
Summary: The study investigated the tensile, flexural, and interlaminar shear properties of sugarcane bagasse-glass/polyester hybrid composites. The results showed that by incorporating G-fiber, the mechanical properties of SCB/polyester composites can be effectively improved. Proper selection of relative fibers content and plies stacking sequence can lead to hybrid composites achieving property profiles close to homogeneous glass-reinforced composites.
JOURNAL OF NATURAL FIBERS
(2021)
Article
Polymer Science
Nattapong Chuewangkam, Theeranuch Nachaithong, Narong Chanlek, Prasit Thongbai, Supree Pinitsoontorn
Summary: In this research, fly ash and sugarcane bagasse ash were effectively utilized as a construction material called geopolymer. The addition of sugarcane bagasse ash reduced the compressive strength of fly ash geopolymers, mainly due to the presence of stable and non-reactive quartz. However, if the amount of sugarcane bagasse ash was less than 10 wt.%, the impact on the characteristics and properties of fly ash geopolymers was minimal. The study also found that the addition of sugarcane bagasse ash slightly decreased the dielectric constant of the geopolymer composites due to high carbon content in the ash.
Article
Energy & Fuels
Patricia P. L. de Souza, Rute Eires, Raphaele Malheiro
Summary: Each year, a substantial amount of sugarcane waste is generated and usually used for combustion for energy generation. This research proposes an alternative use for sugarcane bagasse as the sole aggregate in composites for building materials. The composites with lime binder achieved better thermal insulation and mechanical strength.
Article
Materials Science, Multidisciplinary
Charoen Panyo, Anucha Wannagon, Yothin Chimupala, John T. H. Pearce, Apinon Nuntiya
Summary: Silica aerogel was synthesized from sodium silicate solution extracted from sugarcane bagasse ash by sol-gel processing and solvent exchange. The effects of processing parameters, especially the volumetric ratio of tri-methylchlorosilane (TMCS) to n-Hexane used to modify the surface of the silica aerogel, were studied. Silica aerogel synthesized by sodium silicate solution extracted from sugarcane bagasse ash showed promising properties with a high surface area, pore volume, and pore radius.
Article
Energy & Fuels
Joice Jaqueline Kaschuk, Darlisson de Alexandria Santos, Elisabete Frollini, Fernanda Canduri, Andre Luiz Meleiro Porto
BIOMASS CONVERSION AND BIOREFINERY
(2020)
Article
Biochemistry & Molecular Biology
Ana Cassales, Luiz Antonio Ramos, Elisabete Frollini
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2020)
Review
Biochemistry & Molecular Biology
Ashvinder Kumar Rana, Elisabete Frollini, Vijay Kumar Thakur
Summary: Cellulose nanocrystals (CNCs) are highly favored by researchers for their unique physicochemical properties and wide range of applications. Ongoing advancements in extraction and surface modification techniques aim to meet the expanding demand for CNCs-based materials. Research focuses on properties, extraction methods, and different surface modification techniques to fulfill the needs of producers.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2021)
Article
Biochemistry & Molecular Biology
Bianca G. Queiroz, Heloisa Ciol, Natalia M. Inada, Elisabete Frollini
Summary: The study evaluated the dissolution efficiency of sisal fibers in a solvent system and found that catalytic amounts of trifluoroacetic acid significantly increased the efficiency. Regenerated solutions produced hydrogels based on sisal biomass, with properties influenced by the content of lignocellulosic components. The hydrogels exhibited high water absorption and biocompatibility, expanding their potential applications.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2021)
Article
Chemistry, Physical
Roberta Teixeira Polez, Bruno Vinicius Manzolli Rodrigues, Omar A. El Seoud, Elisabete Frollini
Summary: The study focused on derivatizing cellulose from sisal into carboxylic esters and shaping them into mats composed of nano- and ultrathin fibers through electrospinning. The effects of cellulose ester degree of substitution, acyl group length, and electrospinning conditions on the morphology of the fibrous material were evaluated. The fine-tuning of fiber morphology was achieved by adjusting the length of the acyl group and electrospinning conditions, providing potential applications in various fields.
JOURNAL OF MOLECULAR LIQUIDS
(2021)
Article
Energy & Fuels
Francisca Gleyciara Cavalcante Pinheiro, Renato Carrha Leitao, Elisabete Frollini
Summary: This study evaluated three methods for removing silica bodies from oil palm mesocarp fiber (OPMF) and found that alkali treatment was the most effective, removing approximately 91% of silica bodies and increasing the crystallinity index of the fibers.
BIOMASS CONVERSION AND BIOREFINERY
(2021)
Article
Engineering, Chemical
Rachel Passos de Oliveira Santos, Junli Hao, Elisabete Frollini, Holmer Savastano Junior, Gregory C. Rutledge
Summary: Composite electrospun membranes of PAN with cellulose nanocrystals (CNCs) content of 5-20 wt% were prepared. The mechanical properties improved with increasing cellulose content, and all membranes showed filtration efficiency above 90%.
JOURNAL OF MEMBRANE SCIENCE
(2022)
Article
Materials Science, Paper & Wood
Deyvid S. Porto, Ana Cassales, Heloisa Ciol, Natalia M. Inada, Elisabete Frollini
Summary: This study demonstrates the use of microcrystalline cellulose as a polyol in the synthesis of polyurethane films. The films exhibit transparency, high crystallinity, and moderate hydrophobicity. Biocompatibility tests show non-cytotoxicity, indicating potential applications in coatings, packaging, and dressings.
Article
Chemistry, Physical
Bianca G. Queiroz, Heloisa Ciol, Natalia M. Inada, Elisabete Frollini
Summary: The article focuses on the use of the LiCl/DMAc solvent system with TFA to deconstruct sisal fibers and dissolve their main components in order to generate hydrogels. The crosslinked hydrogels showed improved compressive strength and reduced water absorption capacity. The study suggests potential applications in fields where significant compressive strength is required, such as biomedicine and agriculture.
JOURNAL OF MOLECULAR LIQUIDS
(2023)
Article
Engineering, Chemical
Rachel Passos de Oliveira Santos, Junli Hao, Murilo Daniel de Mello Innocentini, Elisabete Frollini, Holmer Savastano Junior, Gregory C. Rutledge
Summary: Electrospun membranes comprising PAN and 0.2 to 0.6 wt% CNF were prepared and characterized for use in FFRs and medical masks. The addition of CNF led to membranes with significantly improved mechanical properties and filtration efficiency. The presence of CNF also affected the pressure drop, quality factor, and air permeability of the composite materials.
SEPARATION AND PURIFICATION TECHNOLOGY
(2023)
Article
Energy & Fuels
Joice Jaqueline Kaschuk, Thamiris Voltarelli Ferracini, Marcia Nitschke, Elisabete Frollini
Summary: This study investigates the potential of using a biosurfactant, sodium lignosulfonate (SLS), to improve the efficiency of enzymatic hydrolysis of sisal fibers for increased sugar production. The addition of SLS is found to reduce interfacial tension, improving the reaction between enzymes and the fibers' polysaccharides. SLS also prevents unfavorable interactions between cellulases and lignin, resulting in higher sugar production. Moreover, the study shows that SLS obtained from wood pulping can enhance sugar production from non-woody sources like sisal.
BIOMASS CONVERSION AND BIOREFINERY
(2023)
Article
Materials Science, Multidisciplinary
Joice Jaqueline Kaschuk, Maryam Borghei, Katariina Solin, Anurodh Tripathi, Alexey Khakalo, Fabio A. S. Leite, Aida Branco, Miriam C. Amores de Sousa, Elisabete Frollini, Orlando J. Rojas
Summary: By modifying the structure and surface properties of cellulose acetate (CA) films, their application performance in electrochromic devices (ECDs) can be improved, such as enhanced solvent resistance and strength. The results indicate that cross-linked and hydrophobized CA films can extend the functionality of assembled displays, providing excellent prospects for environmentally friendly ECDs.
ACS APPLIED POLYMER MATERIALS
(2021)
Article
Biochemistry & Molecular Biology
Rachel Passos de Oliveira Santos, Luiz Antonio Ramos, Elisabete Frollini
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2020)
Article
Agricultural Engineering
Fernando de Oliveira, Lidiane P. Goncalves, M. Naceur Belgacem, Elisabete Frollini
INDUSTRIAL CROPS AND PRODUCTS
(2020)
Article
Materials Science, Multidisciplinary
Elaine C. Ramires, Jackson D. Megiatto Jr, Alain Dufresne, Elisabete Frollini
