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31. Methanol, n-propyl alcohol, acetonitrile and carbon tetrachloride were selected as "molecular probe".

32. Hydrogenolysis of methyl formate to methanol was the rate-determining process and was mainly catalyzed by nickel-based or copper-based catalyst system.

33. Atmospheric pressure synthesis of ortho-nitroanisole from o-nitrochlorobenzene, methanol and sodium hydroxide catalysed by phase transfer catalyst benzyl tributyl ammonium chloride was studied.

34. The cultural fruiting bodies of the Gymnopilus spectabilis were phytochemical investigated using layer extracts with petroleum ether, diethyl ether, methanol and water and silica gel chromatography.

35. Result:Four compounds, namely 10 nonacosane, 24 methylenecycloartanol, stigmasterol and dacosterol have been isolated from the precipitate of the plant's methanol extract.

36. The effects of the catalyst content, ratio of methanol to fumaric acid, reaction time and reaction temperature on the reaction were investigated.

37. METHODS The content of phillyrin in forsythia was determinated by using Soxhlet extractor with methanol, separation and purification with the neutral aluminum oxide column and HPLC method.

38. Combined with methanol's indirect use in power system, methanol and dimethyl-ether steam reforming use gas turbine exhaust gas to constitute the chemically recuperative gas turbine cycle.

39. At present, C 1 chemical research focuses on gas engineering and methanol engineering.

40. With the aid of a computer-controlled electronic load, the effects of the cell temperature on the transient performance of a direct methanol fuel cell were studied experimentally.

41. With methanol and 95% ethanol as solvents, contents of angulatin A in root bark of Celastrus angulatus from two producing areas were determined.

42. It was indicated that in the present of methanol under room temperature, the target compound could be synthesized successfully under the phase-transfering catalyzer polyglycol(PEG-1500).

43. There is by - product zinc chloride - methanol - zinc dust mixed waste liquid in the production of fluorocarbon coatings.

44. A micro direct methanol fuel cell ( μ DMFC ) using MEMS technology is reported.

45. A method of GC FID is established for the determination of reaction products in synthesizing TAME with methanol and isopentene as raw materials and pentane as solvent.

46. The results that the mononuclear aromatic alkylated with methanol as the aromatic in the high ratio.

47. The final product of the methanol oxidation is CO 2.

48. In this paper,[sentence dictionary] we established the HPLC fingerprint of methanol extracts from white muscardine silkworm to reflect its internal chemical information and evaluate its quality.

49. The directed reaction that they use produces only methanol so that costly separation are avoided.

50. The solvent system includes a lower alkanol such as methanol or ethanol and cyclohexene.

51. Dynamic characteristics are very important for transportable power sources with direct methanol fuel cells.

52. The crude, wet benzoate ( 118 grams ) was dissolved with reflux in 1 , 400 ml methanol.

53. Acaricidal activity of methanol extracts from 16 mangrove plants against Panonychus citri McGregor was determined.

54. Methods: The 5 F was extracted by methanol and determined by HPLC.

55. Methanol is suitable solvent for producing tetrabromobisphenol A, the factor of affecting product quality has: Solution temperature and acidity and fee ding speed of bromine.

56. The formaldehyde gas containing the methanol respectively enters the dealcoholization tower and the formaldehyde absorption tower through the formaldehyde gas pipes.

57. The data also showed that the integrate site, copy number of expression vectors, 5' untranslated region and methanol utilization type had no obvious influence on yield of HSA.

58. Synthesis process of dimethyl carbonate is reviewed. Oxidative carbonylation of methanol to DMC and the possibilities of replacement of DMS and COCl_2 by DMC are discussed.

59. The products of methanol photocatalytic reaction included carbon dioxide, water, formaldehyde and methyl formate.

60. Up to now one of the main technological obstacles for DMFC to commercial application is still the lack of high-efficiency anode catalysts for methanol electrooxidation.