• 由此产生进一步方案这样溶液导入内容催化剂试管,其催化剂紫外线的作用下使溶于水的二氧化碳(CO2H2O反应生成甲醇CH3OH)。

    The resulting solution is directed into tubes containing a catalyst that is activated by UV light and causes the dissolved CO2 to react with water (H2O) to form methanol (CH3OH).

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  • 高压汞灯下,含有少量的丙酮甲醇乙腈溶液,绿麦隆光化学反应符合一级动力学方程。

    The photolysis kinetics of chlorotoluron including a little acetone, methyl alcohol and acetonitrile in aqueous solution followed a first order reaction under HPML.

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  • 甲醇油样l -抗坏血酸棕榈酸酯进行提取,对提取物酸性条件下水解,用水解产物对2,6 -二氯酚溶液进行滴定。

    L-ascorbyl palmitate in the methanol extract is hydrolyzed under acid condition, and 2, 6-dichlorophenol indophenol sodium solution is titrated with the hydrolysate.

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  • 最初滴定溶液里,已知卡尔费休试剂二氧化硫溶解吡啶和甲醇

    In the original titrimetric solution, known as Karl Fischer Reagent, the sulfur dioxide and iodine are dissolved in pyridine and methanol.

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  • 表面活性剂配合物具有较好的水溶性表面活性不但DM F溶剂有效催化甲醇安息空气氧化反应,而且溶液形成金属胶束也可催化氧化苯甲醇

    Cu complex of the surfactant have water soluble ability and surface activity, can catalyze the air oxidation of benzyl alcohol or Benzoin not only in DMF solution but also in alkali water solution.

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  • 采用氢双丙酸为原料,甲醇-溶液碱性条件下,加入适量抗氧化剂,经部分醇解脱酰化反应合成氢醌单丙酸酯。

    Hydroquinone monopropionate was synthesized by partially alcoholysized and deacylated of hydroquinone bipropionate in methanol-water solution and alkaline condition with appropriate antioxidant.

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  • 计算表明,精馏过程汽相符合理想气体定律亨利定律,液相非理想溶液,采用NRTLUNIQUA C物方法时,乙醇甲醇精馏塔无法进行有效分离。

    It is investigated that the ideal gas law and the Henry law are suitable for the process. Ethanol can't be separated from methanol with the NRTL or UNIQUAC property method.

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  • 循环伏安法研究不同酸度硫酸钠溶液甲醇电极氧化电化学行为

    The electrochemical behavior of the methanol oxidation on the platinum electrode with different concentration H2SO4 solution was studied by using cyclic voltammetry.

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  • 采用甲醇溶液选择性地提取淡菜软骨经离心过滤等手段进行样品处理,最优化条件下进行液相色谱检测。

    The method includes the selective extraction of domoic acid in fresh mussel, the pretreatment with centrifuge and filter, chromatographic analysis in the optimized conditions.

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  • 研究紫外光太阳光下甲醇-水溶液中的光分解反应。

    The photolysis of anthracene and chrysene in natural water was studied.

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  • 碱性溶液中大约需0.245V便可观察甲醇氧化反应电位明显少于未经修饰的多电极

    Oxidation of methanol in alkaline solution was observed at approximately 0.245 v, which is much less positive than that on an unmodified polycrystalline gold electrode.

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  • 钛合金ta7盐酸-甲醇溶液应力腐蚀裂纹源自点蚀孔底部

    It shows that the SCC susceptibility occurs in methanol solution. SCC of TA7 originates from the...

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  • 钛合金ta7盐酸-甲醇溶液应力腐蚀裂纹源自点蚀孔底部

    It shows that the SCC susceptibility occurs in methanol solution. SCC of TA7 originates from the...

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