乙腈
- 与 乙腈 相关的网络例句 [注:此内容来源于网络,仅供参考]
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MethodsBy high perfomance liquid chromatography method, mobile phase was acetamide plus water solution of sodium heptansulfonic acid and sodium phosphate.
方法采用高效液相色谱法,用乙腈与庚烷磺酸钠磷酸钠的水溶液为流动相,流速 1 。0ml/min ,柱温 4 0℃,检测波长为 2 80nm ,进样量为 2 0 μl。
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Objective: To predigest former disposal of sample, avoid the damage of eluent: acetonitrile and acetone to the human body, reduce the cost and improve stability of HPLC apparatus.
目的:简化样品的前处理,避免高效液相色谱淋洗液乙腈、丙酮溶液对人体的损害,降低成本、提高仪器稳定性。
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Crystal structure of α-momorcharin in 80% acetonitrile was studied in the third part.
论文第三部分工作对苦瓜蛋白-α晶体在80%乙腈中的结构进行了研究。
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Methanol and acetonitrile are the important organic solvenst, which are widely used in chemical and pharmaceutical industry and so on.
甲醇、乙腈是两种重要的有机溶剂,在化工、制药等领域广泛使用。
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This is especially true for manufacturers that use high conductivity acetonitrile electrolytes.
特别是那些采用高导电乙腈作为电解质的生产商的产品。
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Melamine is extracted from muscle tissue with a mixture of acetonitrile and water.
三聚氰胺是通过乙腈和水的混合物将其从肌肉组织中提取出来的。
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This article deal with a new process for high-purity acetonitrile synthesis from ethanol.
提出了一种合成高纯度乙腈的新工艺。
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Hence, the use of acetonitrile for the production of more valuable chemicals and products will be a very important technological achievement.
因此,如何将乙腈转化为其它有用的化学品,是提高经济效益和社会效益的有效途径。
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Influence of pH on the fluorescence of ZTRS in acetonitrile/water (50:50, v/v).
那个 图1。影响pH值对荧光ZTRS在乙腈/水(50:50,第V / 5)。
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Column: Agilent C18; mobile phase 10mol.l-1 monobasic Acetate buffer, 20 mol·L-1triethylamine solution adjusted to pH5.5 with Acetic acid -acetonitrile ,gradient elution, flow rate: 0.6 mL·min-1; Results:The Traditional Chinese Medicines contained Acarbose, Phenformin and Glibenclamide, and can be separated completely.
色谱柱:Agilent ZORBAX ODS C18柱(5μm,4.6×250mm, Agilent);流动相:醋酸盐缓冲液(10mol·L-1醋酸胺,20 mol·L-1三乙胺,用醋酸调节pH5.5)与乙腈,梯度洗脱,流速:0.6 mL·min-1,色谱检测波长234nm,格列吡嗪为内标物进行定量分析。
- 推荐网络例句
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Now, however, all children continue in "comprehensive" schools, and the eleven-plus determines which courses of study the child will follow.
然而现在,所有的孩子都要在综合学校继续学习,所以这次考试只是决定他们将要学习哪些课程。
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Cultivatable land , and led to a general recognition that development must not be carried at the cost of agriculture .
城区的迅速扩大在很多情况下侵占了宝贵的可耕地,使人们普遍认识到发展不能以牺牲农业为代价。
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Detailed Intrinsic Reaction Coordination calculations were carried out to guarantee the optimized transition-state structures being connected to the related tautomers.
同时,做了详尽的内禀反应坐标计算,以保证所得到的过渡态连接相应的始末异构体。