Papers by Keyword: Absorb

Abstract: Target For the lotus roots have caring characteristics on inventions of obesity and preventions of“Three Height”, which compared the test on the absorption function of lotus roots absorbing cholesterol and fatty acids after cooking ,provide the basis for reasonable edible method and develop the special adsorbent.Method The lotus roots were steamed, boiled, fried and microwaved,then tested and compared the changes of the adsorption of cholesterol and fatty acid, studied on the influence factors of adsorption, and got the processing method of high adsorbability.Results ① With the extension of adsorption time，the amount of cholesterol absorbed by all samples surges，which peaks after 1-1.5h. While as more lotus roots are used ,the amount of cholesterol absorbed declines, which compared absorption by different methods: microwaving ＞ poaching＞steaming＞frying. ② The lotus roots absorbed saturated fatty acids＞the lotus roots absorbed unsaturated fatty acids,which compared absorption by different methods: steaming＞poaching＞microwaving＞frying.Conclusion In order to treat disease of heart head blood-vessel and ensure to play a role in absorption and excretion on cholesterol and saturated fatty acids after eating ,Lotus roots are promoted to use cooking recipes of microwaving,steaming and poaching instead of frying .

Abstract: The small-scale experiments of water mist extinguishing cardboard fire were carried out. Thermocouples and heat radiation sensor were used to measure the fire temperature and radiation heat flux of the burning area. The variation characteristics of the combustion field radiation heat flux under different spray pressure were studied. The results show that: the spray pressure has a significant influence on the extinguishing process. Based on the experiments, The simplified model of water mist absorbing heat radiation has been established, the results of this model agree well with the results of the experiments, and is good for predicting the effect of water mist particle diameter.

Abstract: Chemical oxygen-iodine laser (COIL) has wide application prospects in the fields of national defense and industry, but at the same time COIL discharges out a large of corrosive gas, especially the iodine crystal of the waste gas endangers the equipment and environment gravely. Firstly the quantitative test on utilizing the iodine adsorption vessel to remove the methyl iodine by the soaked coal-based active carbon was did , then the qualitative test of the coal-based active carbon for removing stable iodine on the base of the first test was carried on. The result of the test indicates that the decontamination factors of the coal-based active carbon for removing the stable iodine is more than 1000, so it can satisfy the need of project application, and it is very important to deal with the waste gas of COIL and other nuclear facilities.

Abstract: A layer of Manganese dioxides (γ-MnO2) was absorbed upon carbon nanotubes (CNTs) surface by using a chemical deposit process. The morphologies of the MnO2/CNTs composite were characterized using transmission electron microscopy (TEM), energydispersive X-ray spectrometry (EDS), X-ray diffraction (XRD) and laser Raman spectroscopy (RS). It is found that absorbed layer belongs to the γ-MnO2 nanoparticles in size about 10 nm, and coated homogeneously around the CNTs. It is expected that this MnO2/CNTs composite will be widely applied to make supercapacitors.