نتایج جستجو برای: hemp fibers
تعداد نتایج: 72293 فیلتر نتایج به سال:
Four different types of feed materials derived from the hemp plant were identified: hemp seed, hemp seed meal/cake, hemp seed oil and whole hemp plant (including hemp flour). The hemp varieties allowed for cultivation in Europe need not to exceed 0.2 % THC (in dry matter; average of 2151 samples collected in Europe between 2006 and 2008: 0.075 %). Hemp seeds are practically free of THC (maximum...
Abstract Short hemp fibers, an agricultural waste, were used for producing biochar by pyrolysis at 1000 °C. The so-obtained hemp-derived carbon fibers (HFB) as filler improving the properties of epoxy resin using a simple casting and curing process. addition HFB in matrix increases storage modulus while damping factor is lowered. Also, incorporation induces remarkable increment electrical condu...
Hemp (Cannabis sativa) is a well-known crop with great potential to produce fibers without being excessively water and nutrient demanding. Moreover, hemp can be considered viable sustainable alternative reach cleaner production in the garment industry. Accurate information on fiber traits will enhance exploitation of textile biofuel The aim this work was investigate cyto-histological characteri...
Hemp (Cannabis sativa L.) is a plant of which, its ease cultivation, structure and properties, provide it great potential for industrial applications; nevertheless, the unfavorable content lignin complicates processing, especially in textile area. Thus, an appropriate knowledge delignification process would lead to treating hemp fibers as cotton fibers. In this work, has been treated with alkal...
Abstract The paper is a review on the extraction processes of cellulosic fibers from flax and hemp. two lignocellulosic crops have long history use by humans for bast among other purposes. utility declined over time with industrial advances changes to economy, but late, an increase focus environmental impact sustainability, there renewed interest in these resources. biomass-based resource requi...
To clarify the molecular pathways governing hematopoietic stem cell (HSC) development, we screened a fetal liver (FL) HSC cDNA library and identified a unique gene, hematopoietic expressed mammalian polycomb (hemp), encoding a protein with a zinc-finger domain and four malignant brain tumor (mbt) repeats. To investigate its biological role, we generated mice lacking Hemp (hemp(-/-)). Hemp(-/-) ...
The study describes the preparation of nanocellulose from organosolv hemp pulp and its application in production food packaging paper as an alternative to petroleum products. OHP was obtained renewable plant materials fibers by extraction with NaOH solution cooking using a mixture acetic acid hydrogen peroxide. A stable transparent gel extracted hydrolysis followed ultrasonic treatment. It foun...
Švec I., Hrušková M. (2015): Characteristics of wheat, barley and hemp model composites. Czech J. Food Sci., 33: 66–71. Barley is known as health-benefit raw material, mainly due to beta-glucan. To explore the nutritional benefit of barley and hemp plants, wheat-barley flour premixes were prepared (70 : 30 and 50 :0 50 w/w, respectively). Hemp flour of wholemeal and fine type was added to each ...
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