Results 11 to 20 of about 4,076 (218)
In this paper, the capillary rise and sorption ability of hemp fibers oxidized with hydrogen peroxide and potassium permanganate were studied, with the aim to get more insight into the changes in the structure of hemp fibers caused by oxidation, and to ...
Jovana Z. Milanovic +3 more
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Hemp as a raw material for fiber and paper production [PDF]
The goal of this study was to prove the feasibility of fiber and paper production from hemp. Experimental tests of the properties of paper obtained from hemp woody core fibers were performed. Fibers from hemp woody core were isolated by a chemical-thermo-
Krgović Milorad V. +3 more
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Reinforcement of cementitious mortars with hemp fibers and shives
Polypropylene, steel, and carbon fibers are used to increase the ductility and toughness of concrete materials. In recent years, studies on the use of natural fibers have increasingly continued.
Özodabaş Aylin
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Hemicellulose and lignin were progressively removed from hemp fiber by hydrolysis. SEM, FTIR, XRD analysis and tensile properties evaluation on technical fibers were carried out to understand the structural and mechanical properties of hemp fibers ...
Chao Lu +4 more
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Replacement of Polymer Fibers with Hemp Fibers in Concrete
Abstract In our experiment, we tried to replace polymer fibers with hemp fibers and verify whether the properties and advantages of polymer fibers in concrete will be retained even with this interchange. Polymer fibers are added to the mixer to produce fresh concrete or mortar, and we did the same in our case.
Petra Machová, Jiří Šál
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Antimicrobial TEMPO-oxidized hemp fibers with incorporated silver particles [PDF]
In this paper, the preparation of the antimicrobial silver loaded hemp fibers were carried out by selective TEMPO-mediated oxidation, i.e. oxidation with sodium hypochlorite and catalytic amount of sodium bromide and 2,2,6,6-tetramethylpiperidine-1 ...
Kostić Mirjana +3 more
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Bridging Disciplines: Applications of Forensic Science and Industrial Hemp
Forensic laboratories are required to have analytical tools to confidently differentiate illegal substances such as marijuana from legal products (i.e., industrial hemp). The Achilles heel of industrial hemp is its association with marijuana.
Sheree J. Finley +2 more
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Investigation of the use of hemp fibers in recycling spinning
In recycle yarn spinning, the original fibers are added to the blend as a carrier because of the recycled fibers obtained by opening from fabric scraps are very short and coarse. In the textile recycling industry, mostly petroleum-based synthetic fibers
Eren Oner, Seher Kaya
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In this paper the possibility of implementing the new biosorbent composed of chemically modified short hemp fibers impregnated with alginate gel for adsorption of lead(II) and zinc (II) ions was investigated.
Milan Milivojević +3 more
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Investigation of pulp and paper production from hemp (Cannabis sativa L.) stalks
In this study, the use of bast fibers removed hemp (Cannabis sativa L.) stalks in pulp and paper production and some physical and optical properties of the produced papers were investigated.
Mustafa Çiçekler +4 more
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