英语翻译Ingredients:• 138 gram acetophenone = +/- 1 grammole.• 1000 ml Methanol (+10 % weight Methylaminegas dissolved in it = +/- 100 gram)= +/-3gmol.• 36 gram MgSO4.7H2O,magnesium sulfate (dry at 300 C for 2 Hrs in oven to get
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英语翻译Ingredients:• 138 gram acetophenone = +/- 1 grammole.• 1000 ml Methanol (+10 % weight Methylaminegas dissolved in it = +/- 100 gram)= +/-3gmol.• 36 gram MgSO4.7H2O,magnesium sulfate (dry at 300 C for 2 Hrs in oven to get
英语翻译
Ingredients:
• 138 gram acetophenone = +/- 1 grammole.
• 1000 ml Methanol (+10 % weight Methylaminegas dissolved in it = +/- 100 gram)= +/-3gmol.
• 36 gram MgSO4.7H2O,magnesium sulfate (dry at 300 C for 2 Hrs in oven to get MgSO4.1H2O) = to dry Methanol/M.A.mix .
• 200 ml Silicagel balls +/- 3 to 5 mm (dry at 300 C for 2 Hrs in oven,changes to dark brown!),= to absorb 2 gmol H2O,during imine forming.
• 15 gram NaBH4 as a reducing agent for the formed (waterfree!) Imine.
希望各位大大帮忙翻译下.
英语翻译Ingredients:• 138 gram acetophenone = +/- 1 grammole.• 1000 ml Methanol (+10 % weight Methylaminegas dissolved in it = +/- 100 gram)= +/-3gmol.• 36 gram MgSO4.7H2O,magnesium sulfate (dry at 300 C for 2 Hrs in oven to get
标[?]为不确定的.在下也是非专业人士,刚好手上有本专业辞典而已.
《化学辞典》书城有卖.
为使LZ对应,没有调整语序.
原料:
·138克 苯乙酮 = +/- 1 克摩尔[?]
·1000毫升 甲醇 (+10%质量 甲胺 溶解其中 = +/- 100克)= +/- 3克摩
·36克 七水硫酸镁,硫酸镁(在300摄氏度的炉中加热2小时以得到 一水硫酸镁 )= 干燥 甲醛/M.A[?] 混合物
·200毫升 硅胶 球[?] +/- 3到5毫米 (在300摄氏度的炉中加热2小时,变成深棕色!)= 吸收 2克摩 水,在 亚氨[?] 形成的过程中
·[这句基本上完全没懂]
专业词汇都翻译出来了,不知道有帮助不……