"二甲苯"相关例句(129)
1.Liquid-Liquid Equilibria of Acetonitrile-Water-Xylene and Acrylonitrile-Water-Xylene Ternary Systems
3.Green environmental protection, harmful solvents are free such as dimethyl benzene, methanal ect.
4.Paraxylene is used in the production of polyester fibers and plastic bottles.
5.Preparation and Application of Wide Bore Special Capillary Column for Detection of Xylene
7.Spectrophotometric Study on the Interaction Between Xylene Cyanol FF and Proteins
8.In this pater, the separation of the isomers of xylene by using the adsorption separation technology is discussed.
9.Solubility:Soluble in methanol, ethanol. Hardly soluble in toluene, xylene.
10.Spin-lattice relaxation times ( T1 ) and nuclear Overhauser effect ( NOE ) of 13C in the methyl of ο-xylene and m-xylene between 28℃ and 90℃ are measured.
11.A mixture of xylene isomers used as a solvent in making lacquers and rubber cement and as an aviation fuel.
12.Studies on “80 g Process” Catalysts for the Oxidation of o Xylene to Phthalic Anhydride
15.Industrial Application of SKI-400-40 Type Catalyst for Xylene Isomerization
16.Gutted flap washed by current water,dehydrate using graded ethanol,vitrification by dimethylbenzene and deposited in holly oil.
17.Methods of qualitative and quantitative analysis for benzene,toluene,ethyl benzene,dimethyl benzene in blood and urine.
18.The selectivity of 1,2-dimet HM1-4-tert-butylbezene has reached over 99.6%. There are C13, C14, C15 and so on in products except l,2-dimetHMl-4-tert-butylbezene. The effect of ion exchange with metals and hydrothermal treatment on the acidity had been studied.
19.INFLUENCE OF ADDING ALKALI METAL Rb ON PERFORMANCE OF CATALYSTS FOR PHTHALIC ANHYDRIDE FROM o-XYLENE
