hexane造句
1. The petroleum hydrocarbon is called hexane.
2. N - Hexane is highly volatile, highly lipid soluble and accumulative.
3. Di-isooctyl adipate was synthesized with hexane diacid and 2-ethyl hexanol as raw materials and p-toluene sulphonic acid as the catalyst.
4. Enrich trichloroethylene in water with the method of hexane extraction, and determine it by capillary column gas chromatography.
5. The process of producing hexane from 6 # solvent oil by distillation and hydrofining is discussed.
6. Molybdenum carbide was prepared with n - hexane as carbon source by temperature programming method.
7. The article brief the origin of hexane and stress the method of industrial separation.
8. The sceond hexane wash may be decanted off and the wet solid screened.
9. EAG response was studied to egg and the hexane extract to the surface of eggs.
10. Add 100 ml of hexane R and boil under a reflux condenser for 4 h, stirring constantly.
11. The hexane fraction ( AH ) of dehulled adlay also showed a hypolipidemic effect.
12. The pre - treatment method which combined n- hexane extraction with potassium carbonate solution extraction for the determination of paclitaxel in crude extract of Taxus madia by HPLC is established.
13. The oxidative cracking of model compounds, such as hexane, cyclohexane, isooctane and decane, were investigated in this paper.
14. The utility model relates to a crystallizer for hexane diacid production equipment, and belongs to a chemical device.
15. The reaction processes for propane, i-butene, and hexane cracking under oxidative conditions are Studied, together with the function of gaseous oxygen on cracking reaction.
16. Acetanilide and hexane diacid, potassium hydrogen phthalate could improve PVC crystallinity.
17. The rules relate to hexane, a product used to extract edible oils from seeds and vegetables.
18. A asymmetrically substituted hexane (1) was synthesized via a one-pot reaction of benzaldehyde and acetylbenzene.
19. The alkylation of anisole with tert - butanol in hexane solution was investigated by using molybdenum pentachloride.
20. Using this system, lower explosion limits of methane mixing respectively with Hydrogen, Isobutane and normal hexane were determined.
21. The process of changing an open-chain hydrocarbon structure to a closed ring, e. g. , hexane to benzene.
22. The gas phase oxidative cracking ( GOC ) of decane and hexane has been investigated in this paper.
23. Stress on summerize technology of direct extraction of cottonseed kernels and de gossypol with alcohol commercial hexane mixed solvent.
24. In this paper, the fluorescence analysis system after extracting hexane was studied.
25. Photolysis rate of OCDD and OCDF in n - hexane solvent fit a first - order reaction.
26. For implementing continuous production of halogenated butyl rubber, we should exchange methyl chloride for n - hexane.
27. Objective : To investigate potential effect on neurofunction of the workers exposed to N - hexane.
28. Oil - soluble cosmetic sample was extracted by liquid - liquid partition with - hexane and water.