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- Vapour phase chromatography has rapidly become one of the most successful analytical techniques. 气相色谱法已经迅速成为最成功的分析方法之一。
- Vapour phase chromatography has rapidly become one of the most successful analytical techniques 气相色谱法已经迅速成为最成功的分析方法之一。
- vapour phase chromatography 气相色谱分离法
- Vapour phase hydrogenation of furfural was employed to produce 2 methylfuran through a copper ammonia complex catalyst. 采用负载型铜氨络合物催化剂进行糠醛气相加氢制2甲基呋喃。
- HPLC reversed phase chromatography for rapid determination of adenosine in Cordyceps Sinensis. HPLC反相色谱法快速测定冬虫夏草中的腺苷
- The molecular structure of HPA was examined by IR, 31P-NMR and Liquid Phase Chromatography. 采用红外光谱、31P-NMR及液相色谱分析证实了合成产物的分子结构。
- Equilibration is then carried out in a separate chamber and the vapour phase is carried onto the column, taking the precautions necessary to avoid any changes in the equilibrium. 在隔离箱中实现平衡,气相被携带进入色谱柱,必要的注意,避免平衡发生变化。
- The vapour phase ortho-selective alkylation of phenol with methanol was investigated over spine1-type cobalt chromite catalyst with K as the supported catalyst. 摘要研究了具有尖晶石结构的铬酸钴及负载钾的铬酸钴催化剂上苯酚和甲醇气相邻位烷基化反应。
- Training period, we applied the crown capillary vessel gas phase chromatography to examine trace DBP, particularly THM. 培训期间,我们应用了顶部毛细管气相色谱法去检测追踪DBP,尤其是THM。
- Detection of nitrate and nitrite in cooked meat with reversed high performance liquid phase chromatography. 反相高效液相色谱;卤肉制品;硝酸盐;亚硝酸盐
- Objective: To determine content of guajacolum in bamboo juice with vapor phase chromatography(VPC) as the quality control target of bamboo juice. 目的:通过用气相色谱测定鲜竹沥中愈创木酚的含量,作为鲜竹沥的质量考核指标。
- Objective To fractionate phosphoproteome of mouse liver by two-dimensional (2D) liquid phase chromatography fractionation. 目的利用二维液相色谱法分离小鼠肝脏磷酸化蛋白质组。
- A new reverse liquid phase chromatography for quantitative determination of PEG in textile oiling agent polyether has been established. 采用反相液相色谱技术,建立了纺织油剂聚醚中聚乙二醇的测定方法。
- A technique is presented for the vapour phase epitaxy of GaxIn1-xAs in the system of AsCl3/Ga/In/H2 using a Ga/In alloy sources it is characteristic of excellent reproducibility, homogeneity and ease-to-obtain GaxIn1-xAs layers with high purity. 本文描述了一种汽相外延Ga_xIn_(1-x)As的技术:在AsCl_3/Ga/In/H_2体系中,采用Ga/In合金源汽相生长Ga_xIn_1As。
- This thesis was designed to study vapour phase surface grafting polymerization of acrylonitrile onto low density polyethylene (LDPE) film using benzoyl peroxide (BPO) as an initiator. 本文主要以低密度聚乙烯膜(LDPE)为基体膜,以过氧化苯甲酰(BPO)为引发剂,对丙烯腈(AN)气相表面接枝聚合反应进行了系统研究,以探讨接枝反应机理、优化反应条件,目的在于建立聚烯烃材料表面改性的新方法; 同时对接枝膜的阻氧性能进行了研究。
- The homogenisation temperature, that is the temperature at which the fluid and vapour phases coalesce, is the minimum temperature of depositionof the mineral. 均化温度,即流体与汽态聚结温度,是矿物沉积的最低温度。
- Gas phase chromatography suggested that the content of C28 high-class alkanols was the most(73.6%),and other three kinds of high-class alkanols were counted for 5.3%(C26),6.2%(C30)and 5.1%(C32),respectively. The total quantity was 90.2%. 通过气相色谱分析分析表明;在高级烷醇混合物中以28烷醇(C28醇)含量最多(占73.;6%25);其主要几种高级烷醇分别为C26醇(5
- The antibacterial active components were also purified by another column, reversed phase chromatography column (FPLC RESOURCE RPC 3mL), special peaks were found from the sample of infected insect. 5、弱阳离子柱CM-Sepharose Fast Flow层析后有抗菌活性的组分再经反相柱FPLC RESOURCE RPC 3mL层析柱层析,同样也得到特异的峰,表明FPLC RESOURCE RPC 3mL层析柱可以考虑作为第三步分离纯化的层析柱。
- A cloud is a condensation of water vapour. 云是由水蒸汽凝缩而成的。
- Aim:To establish a method of the opposition highly effective liquid phase chromatography (RP-HPLC) to examine pamabrom content in the pamabrom raw material and acetaminophen and pamabrom tablets. 目的:建立测定帕马溴原料及氨酚帕马溴片中帕马溴含量的反相高效液相色谱法(RP-HPLC)。