butanol造句
31. Old editions of the Times Picayune, New Orleans' daily newspaper, have been successfully used by the researchers to produce butanol from the cellulose in the paper.
32. There are two steps in the process. First MA is absorbed from the gaseous mixture by solvent butanol, and monobutyl maleate (MBM) is generated in the absorber.
33. Using sodium bisulfate as the catalyst, butyl butyrate was synthesized from butyric acid and butanol.
34. Portions of petroleum ether, n - butanol and water extracted from LEEs was much weaker on anticoagulant activity.
35. Cyclohexanone and n - butanol as solvents, the process has been investigated to extract polyethylene polyamines.
36. Using HSS - 4 A and DB - FFAP wide bore capillary column wish 1 - butanol as internal standard.
37. Synthesis of n - butyl chloro acetateacid and n - butanol in the presence of stannic chloride pentahydrate was studied.
38. Tri - butyl citrate was synthesized from citric acid and butanol catalyzed by acidic bentonite.
39. The definilion of kauri - butanol value and its determination method is described.
40. Etherification of butanol with ethylene oxide by a new style solide acid catalyst is investigated.
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