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Tagetes erecta (cv.Mint marigold) is not only grown for ornamental purposes but also used for essential oil extraction. Essential oils are natural plant products which accumulate in specialized structures such as oil cells, glandular trichomes and oil or resin ducts. In present study, extraction of essential oil from marigold will be carried out through solvent extraction method by using two solvents, petroleum ether and n-hexane. Gas chromatography analysis will be carried out for quantitative and qualitative analysis of oil.
Thermoplastic elastomers (TPEs) are rubbery materials with properties and functional performance similar to those of conventional vulcanized rubber. Interest in natural rubber (NR) and thermoplastic blends (TPNRs) has also been increased recently. By blending with polar thermoplastics such as polyamide-12 (PA-12), epoxidized natural rubber (ENR) is one of the modified NR forms used to prepare TPNRs which improves compatibility of the polymer pairs. Blend compatibility was promoted because of interaction between oxirane rings in ENR and polar functional groups in polyamide molecules (i.e. –NH2, -COOH, -NH-CO-) and hence the blend properties. Temperature scanning stress relaxation (TSSR) measurement revealed an improvement in stress relaxation behaviour and thermal resistance of the blends with ENR. Moreover, it is possible to apply the TSSR to determine the compatibility of the blends based on the temperature coefficient (?.max) value in combination with ATR-FTIR technique.
Recent decades continuous increased in the fuel price and fast depletion of the available fossil fuel reservoir, so it is necessary to find out the alternative fuel for the engine. The use of vegetable oils as a fuel directly in diesel engines causes some problems due to their high viscosity compared with conventional diesel fuel. Various techniques and methods are used to solve the problems resulting from high viscosity like preheating, blending, Esterification etc. One of these techniques is fuel blending. Find the best blend and add the ethanol in that blend in the 5%, 10% and 15% find the engine performance and emission characteristics. Engine performance and emission were investigated and compared with the ordinary diesel fuel in a diesel engine. Experimental results show that the engine power and torque of the mixture of sesame oil–diesel fuel are close to the values obtained from diesel fuel and the amounts of exhaust emissions are lower than those of diesel fuel. It is concluded that it is possible to use Sesame oil in diesel engines as an alternate fuel in the future without modification in the engine.
Schwarzkopf Краситель Средний Коричневый Холодный (Темное Дерево) 4-01 - 5 Min Grey Blend Colour Cream, 40 мл
С помощью этого красителя можно закрасить полностью или тонировать первые седые волосы. Отличный способ для получения максимально естественного результата.
Schwarzkopf Краситель Темный Коричневый Пепельный (Антрацит) 3-12 - 5 Min Grey Blend Colour Cream, 40 мл
С помощью такого красителя можно эффективно тонировать первые седые волосы. Быстрый, удобный способ окрашивания для достижения максимально естественного результата.
Brand Meijuya Model Garden of Eden Color Brown + Black + Golden Material Glass bottle Quantity 1 Functions Add a few drops of oil to your running bath water and mix well before getting into the tub enjoy a wonderful scented bath soak; It can effectively help you relax and eliminate stress; Notice: Pregnant women high blood pressure epilepsy or other diseases please use after consulting your doctor Capacity 10 ml Scent Garden of Eden Packing List 1 x Essential oil 1 x Chinese user manual