Pemutihan Kertas Koran Bekas dengan Menggunakan Asam Peroksida dalam Media Asam Asetat

Autor: Sri Hidayati, Ahmad Sapta Zuidar, Rachmania Widyastuti

Publikováno v: Agrointek, Vol 12, Iss 1, Pp 29-38 (2018)

Used newsprint is one of the most potential materials to be recovered into pulp raw material. The problem is the color of newsprint that requires bleaching process. One of the oxidizing agents used for bleaching is the peroxide acid in the acetic aci

Externí odkaz: https://doaj.org/article/b1b5671ae87a42498e2a5321fb81057c

Étude des lignines Organosolv de l'épinette noire comme précurseurs de fibres de carbone biosourcées

Autor: Parot, Maxime

Titre de l'écran-titre (visionné le 7 août 2023)
Le bois est un matériau d'origine naturelle, renouvelable et largement utilisé dans l'industrie de la construction et de la fabrication de meubles. Toutefois, seulement une fraction des tronc

Externí odkaz: https://hdl.handle.net/20.500.11794/122904

New generation of controlled release phosphorus fertilizers based on biological macromolecules: Effect of formulation properties on phosphorus release

Autor: Youssef Zeroual, Abdellatif Barakat, Abdallah Oukarroum, Isabelle Bertrand, M'barek Amjoud, Saloua Fertahi, Mohamed Ilsouk

Publikováno v: International Journal of Biological Macromolecules
International Journal of Biological Macromolecules, Elsevier, 2020, 143, pp.153-162. ⟨10.1016/j.ijbiomac.2019.12.005⟩
International Journal of Biological Macromolecules, Elsevier, 2019, ⟨10.1016/j.ijbiomac.2019.12.005⟩
International Journal of Biological Macromolecules, 2020, 143, pp.153-162. ⟨10.1016/j.ijbiomac.2019.12.005⟩

The main objective of this work was to study the possibility of using polysaccharides and lignin as a coating material for water-soluble triple superphosphate (TSP) granular fertilizers. In this study, composites based on three polysaccharides (sodiu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::311e6a3ade1989d42eee96d1e83757a5
https://doi.org/10.1016/j.ijbiomac.2019.12.005

Biodegradation of 2,3,7,8-tetrachlorodibenzo-p-dioxin by a ligninolytic fungus and its laccases

Autor: Thi Ngoc Dao, Anh

Publikováno v: Thi Ngoc Dao, A 2022, ' Biodegradation of 2,3,7,8-tetrachlorodibenzo-p-dioxin by a ligninolytic fungus and its laccases ', PhD, Vrije Universiteit Amsterdam, s.l. .

White-rot fungi produce extracellular lignin-modifying enzymes (LME) that degrade lignin, a class of complex organic polymers, for fungal nutrition and growing. Laccase is the most well-characterized enzyme in the group of LME. Besides, because of th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6b59786ab7c68d7e924e9f2f26f5c7f3
https://hdl.handle.net/1871.1/a73c13ac-2969-4461-a602-e9a7b4e406c0

Préparation de matériaux biosourcés à partir de nano-polysaccharides et de particules de lignine pour la fabrication d’emballage alimentaire

Autor: Pasquier, Eva

The goal of this project is to better understand the interactions between three different biobased colloids. The three most abundant polymers that can be extracted from nature are cellulose, chitin, and lignin. Cellulose and chitin fibers can be mech

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______166::b89cf4833519be4cd7c622fa55c910c3
https://theses.hal.science/tel-03685278