Zobrazeno 1 - 10
of 157
pro vyhledávání: '"yahya hamzeh"'
Publikováno v:
Journal of Natural Fibers, Vol 19, Iss 13, Pp 6365-6376 (2022)
Cellulose swelling using different protic, aprotic and alkaline solvents, which are capable of penetrating crystalline parts of cellulose is one of the important methods to enhance the accessibility and, as a result, the reactivity of cellulose in mo
Externí odkaz:
https://doaj.org/article/fc137027ca1d4dd4b0ccdfbaf5fb2024
Publikováno v:
Journal of Functional Biomaterials, Vol 13, Iss 4, p 273 (2022)
The aim of this study was to investigate the effect of different types of nanocellulose, i.e., cellulose nanocrystal (CNC), cellulose nanofiber (CNF) and bacterial nanocellulose (BNC), and also different drying methods (oven-drying and freeze-drying)
Externí odkaz:
https://doaj.org/article/3d14389e7a8d42699729195227e0e763
Publikováno v:
Polymer Testing, Vol 93, Iss , Pp 107007- (2021)
In this study, the mechanical, barrier, and biodegradation characteristics of low-density polyethylene (LDPE) and thermoplastic starch (TPS) composites with and without compatibilizer (CA), cellulose nanocrystal (CNCs), and their combination was inve
Externí odkaz:
https://doaj.org/article/7fba450d7ba34da9b2e09ed1c5057d2b
Publikováno v:
تحقیقات علوم چوب و کاغذ ایران, Vol 33, Iss 3, Pp 438-452 (2018)
In this study Poly vinyl alcohol (PVA) and cellulose nanocrysrals (CNC) composite nanofibers were prepared by electrospinning process. To dissolve PVA, the deionized water was used due to environmental friendly of PVA. The design of experiments (DOE)
Externí odkaz:
https://doaj.org/article/8005f4fb9e734379b5777c96d49608fd
Publikováno v:
International Journal of Sustainable Engineering, Vol 11, Iss 5, Pp 342-352 (2018)
The objective of this research is to design an approach for selecting appropriate solutions to efficiently and productively reduce environmental pollution and water, energy and raw material consumption in a recycled paper manufacturing facility, the
Externí odkaz:
https://doaj.org/article/c5c9821cf2bb45edaadaac21d08a2780
Publikováno v:
تحقیقات علوم چوب و کاغذ ایران, Vol 33, Iss 2, Pp 256-269 (2018)
Stickies is among the major challenges in paper recycling mills. This substance deposits on paper machine components and cause to break paper web as well as loss of end product quality. So, it is necessary to control the stickies and lessen its detri
Externí odkaz:
https://doaj.org/article/0a7a0d1656b243c6a91ada9eb034266e
Publikováno v:
Iranian Journal of Wood and Paper Industries, Vol 8, Iss 4, Pp 573-584 (2018)
Cleaner production process is an environmentally friendly approach that attempts to reduce waste and energy consumption then reduce environmental pollutions of industrial processes to provide the possibility of sustainable production in industrial un
Externí odkaz:
https://doaj.org/article/91175504b75b424db46d45729d3a2075
Publikováno v:
Iranian Journal of Wood and Paper Industries, Vol 7, Iss 3, Pp 463-474 (2016)
Surface modification of cellulose, as the world’s most abundant polymer, plays an important role in sustainable chemistry. Microcrystalline cellulose, Avicel, was modified by an alkoxysilane under mild conditions in water, at room temperature and w
Externí odkaz:
https://doaj.org/article/ab4cb0dd98874d69a4232eb48496bda2
Autor:
Milad Tajik, Hossein Resalati, Yahya Hamzeh, Hossein Jalali Torshizi, Hossein Kermanian, Behzad Kord
Publikováno v:
BioResources, Vol 11, Iss 4, Pp 9126-9141 (2016)
Cellulose nanofiber (CNF) was used to improve the optical and strength properties of soda bagasse pulp (500 CSF) in the presence of cationic polyacrylamide (CPAM). Cationic polyacrylamide was added at 0.05, 0.1, and 0.15%, and cellulose nanofiber was
Externí odkaz:
https://doaj.org/article/b5717f5d64bd4cbb991d778a2e7c623c
Effect of Dispersion and Bleaching on the Mechanical and Optical Properties of Deinked Recycled Pulp
Publikováno v:
Iranian Journal of Wood and Paper Industries, Vol 7, Iss 1, Pp 33-41 (2016)
In this study the effects of oxidative bleaching and mechanical dispersion in different conditions on the optical and mechanical properties of deinked recycled pulp was investigated. Industrial deinked pulp was treated in the different conditions, in
Externí odkaz:
https://doaj.org/article/2c86aa63f6674a169740dc276b3b325b