Results 91 to 100 of about 693,671 (167)

Waste Viscose for Optically pure Lactic acid Production

Recycling of textile fibers is a mandatory step in the life-cycle of fabrics to avoid incineration or landfilling. After fiber-to-fiber recycling, cellulose fiber saccharification opens the door to the production of biochemical building blocks through ...
Wallberg, Ola, Bågenholm-Ruuth, Edvin, Campos, Joana, Bao, Jie, Sanchis-Sebastiá, Miguel   +4 more
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La Viscose : organe du Comité populaire de la viscose

Variante(s) de titre : La Viscose : organe syndical de la CGT ...
Comité populaire de la viscose. Auteur du texte
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A Kinetic Study of Nickel Deposition on Spherical Silica Particles and Viscose Fibers by Chemical Plating

, 2009
In the present work, nickel silica composite powder was prepared using an ammonia-ammonium sulfate system. Optical microphotographs showed that the coated nickel layer was dense and complete. Suitable operation conditions were reported.
Li, Fan, Zhang, Dengjun, Du Sichen, Li, F   +3 more
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Fabricating bio-based medical textiles with antimicrobial protection

Materials & Design
Polyphenol-rich Norway spruce bark extract, a side-stream from the forest industry, is used to create antimicrobial fiber materials for biomedical applications. Lyocell, viscose, and blend non-wovens are coated with the bark extract and commercial tannic
Susan Kunnas, Jenni Tienaho, Petri Kilpeläinen, Marjo Haapakoski, Anni Perämäki, Qi Nie, Zonghong Lu, Jaana Huotari, Satu Salo, Mari Nurmi, Martti Toivakka, Chunlin Xu, Ann E. Hagerman, Varpu Marjomäki, Tuula Jyske   +14 more
doaj   +1 more source

Characteristics of Q-switched cladding-pumped ytterbium-doped fiber lasers with different high-energy fiber designs

, 2001
We theoretically and experimentally analyze Q-switched cladding pumped ytterbium-doped fiber lasers designed for high pulse energies. We compare the extractable energy from two high-energy fiber designs: (1) single- or few-moded low-NA large mode area ...
Alvarez-Chavez, J.A., Clarkson, W.A., Nilsson, J., Offerhaus, H.L., Turner, P.W., Renaud, Cyril C., Richardson, D.J., Grudinin, A.B.   +7 more
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Investigation on the Retardant Mechanism of the Alkoxycyclotriphosphazene Modified Fire-retardant Viscose Rayon

工程科学与技术, 2006
:The combustibility and thermal stability of fire-retardant viscose rayon were evaluated by 45°Slope Burning Method, Limit Oxygen Index(LOI), Differential Scanning Calorimetry(DSC), Thermogravimetry Analysis(TGA).
doaj  

Hairiness Values of the Polyester/Viscose Ring-Spun Yarn Blends

, 2008
In this work, 0.133 - 0.166 tex and 38 mm of fiber length of polyester and viscose rovings of 591 tex (a,, 8) were blended variously (polyester/viscose 35/65%; polyester/viscose 50/50%; polyester/viscose 65/35%; polyester 100% and viscose 100%) and the ...

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Comparative study of the characteristics of the meshes made of viscose fiber and bamboo viscose

, 2013
A preocupação mundial em relação aos impactos ambientais e seus reflexos positivos ou negativos na natureza têm mobilizado diversos setores da indústria. O processo de fabricação da viscose quando não controlado é altamente poluidor, causando impactos ao
Aragão, Guilherme Hodas
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Effect of long fiber thermoplastic extrusion process on fiber dispersion and mechanical properties of viscose fiber/polypropylene composites

, 2015
Viscose fiber reinforced polypropylene (PP/VF) composites were manufactured using long fiber thermoplastic (LFT) extrusion techniques with two different methods namely LFT-l and LFT-2.
Oksman, Kristiina,, Nayak, Sanjay K,, Nalini Ranganathan, Sain, Mohini,, Kristiina Oksman, Mohini Sain, Ranganathan, Nalini,, Sanjay K. Nayak   +7 more
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Towards Sustainable Viscose-to-Viscose Production : Strategies for Recycling of Viscose Fibres

The potential for using discarded viscose textiles to produce high-quality viscose fibres is limited by the low molecular weight of the cellulose and its continued reduction in the recycling process.
Reyes Forsberg, Diana, Bengtsson, Jenny, Kaldéus, Tahani, Hollinger, Nadine, Tahani Kaldéus, Nadine Hollinger, Diana Carolina Reyes Forsberg, Jenny Bengtsson   +7 more
core   +1 more source