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Vincent Oriez, Nga Thi-Thanh Pham, Jérôme Peydecastaing, Philippe Behra and Pierre-Yves Pontalier
Sugarcane bagasse (SCB), a by-product of the sugar industry, is composed mainly of cellulose, hemicelluloses, and lignin, and can be used to replace petrochemical polymers in various applications. In this work, SCB was treated under mild alkaline conditi...
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Meriem Aitouguinane, Zainab El Alaoui-Talibi, Halima Rchid, Imen Fendri, Slim Abdelkafi, Mohamed Didi Ould El-Hadj, Zakaria Boual, Pascal Dubessay, Philippe Michaud, Mounir Traïkia, Guillaume Pierre, Cherkaoui El Modafar and Cédric Delattre
This study aims to assess for the first time the ability of marine polysaccharides and their derivatives to stimulate natural defenses in olive tree leaves. Alginates, ALSM, and ALCM were isolated from the brown algae Sargassum muticum and Cystoseira myr...
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Adil Mazar, Naceur Jemaa, Waleed Wafa Al Dajani, Mariya Marinova and Michel Perrier
A pre-hydrolysate is an aqueous stream obtained during the production of hardwood kraft dissolving pulp. It is rich in sugars and contains dissolved organic matters. The purpose of this study is to investigate the optimization of lignin recovery from woo...
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Lucky Wahyu Nuzulia Setyaningsih, Tintin Mutiara, Clara Yusticia Hapsari, Nabila Kusumaningtyas, Haris Munandar, Romy Jefry Pranata
Pág. 61 - 66
Corn is one of the staple food crops widely consumed by Indonesians, thus has potensial in producing an abundant amount of corn husk waste. Cellulose contained in corn husk is about 44%, so the material has the potential to be source of natural fiber cel...
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Vincent Oriez, Jérôme Peydecastaing and Pierre-Yves Pontalier
Fractionation of lignocellulose is a fundamental step in the valorization of cellulose, hemicelluloses, and lignin to produce various sustainable fuels, materials and chemicals. Strong alkaline fractionation is one of the most applied processes since the...
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Nirmal Ghimire, Rune Bakke and Wenche Hennie Bergland
Norway spruce (Picea abies) is an industrially important softwood species available in northern Europe and can be used to produce bio-methane after proper pretreatment to overcome its recalcitrant complex structure. Hot water extraction (HWE) pretreatmen...
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Yuliya Danchenko,Artem Kariev,Vladimir Andronov,Anna Cherkashina,Vladimir Lebedev,Tetiana Shkolnikova,Oleksii Burlutskyi,Anatoliy Kosse,Yuriy Lutsenko,Dayana Yavors'ka
Pág. 32 - 41
Chemical nature and surface properties of plant disperse fillers are investigated: buckwheat (BH) and oat (OH) husk, wood (WF) and conifer flour (CF). Using IR spectroscopy, it was found that oxygen-containing atomic groups ?OH, ?C?O?, ?C=O prevail in th...
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Iqbal Harith
Pág. 11
Carbon fibre has an increasing demand in application of current technology. The limited supply of current fossil-fuel based precursor from pitch and polyacrylonitrile (PAN) causing the carbon fibre to become expensive. The newest technology is by using l...
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Leema Peter, P.K. Jayasree, K. Balan, S. Alaka Raj
Pág. 558 - 566
Soft soils form problematic subgrade for pavements due to its low bearing capacity and strength. Pavement loads coming on the soft subgrade soil may cause detrimental pumping actions when they are located in areas with high water table which causes both ...
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