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- 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。
- Determination of Guajacolum in Bamboo Juice with Vapor Phase Chromatography 气相色谱法测定鲜竹沥中愈创木酚的含量研究
- vapor phase chromatography 气相层析法, 气相色谱法
- At point e, the substance is wholly in the vapor phase. 到e点时,物质全部变为气相。
- Compatible with infrared and vapor phase reflow solder process. 适用于回流焊接工艺。
- 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。
- Liquid and vapor phases cannot coexist in equilibrium. 液相和气相不能在平衡中共存。
- 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 vapor phase concentration of durene could be adjusted by the self-made adjustor. 自制的高熔点物料气相浓度调控仪能很好地调控气相中均四甲苯的浓度,具有推广应用价值。
- 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。
- 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。
- The first step for removing vapor is to orient the package to access the vapor phase of the product. 提取蒸气的第一步是调整钢瓶的方位,使可以接触产品的气相。
- 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
- High quality GaN film was grown by hydride vapor phase epitaxy(HVPE) using porous AAO as mask. 采用均匀的多孔阳极氧化铝做掩膜在氢化物气相外延设备中生长出高质量的氮化镓膜。
- Single crystal MTN has been synthesized by vapor phase transport route(VPT) using n-propylamine as a new template. 采用蒸气相合成法,以正丙胺作为笼形类沸石材料MTN合成的新模板剂,合成出MTN单晶。
- 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。
- There are mainly two methods to prepare nano sized titania, uch as vapor phase process and liquid phase process. 纳米钛白的制备方法大致可分为两类,即气相法和液相法,而液相法是研究的重点和热点。
- 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 kind of CrF 3 based catalyst for HHFC 134a preparation by reacting HFC 133a with AHF via vapor phase fluorination is reported. 报道了一种由HCFC 133a与AHF经气相催化氟化制备HFC 134a的CrF3 基催化剂。
- Vapor phase synthesis of 2,3,5-trimethyl phenol from methanol and 3,5-dimethyl-phenol over solid acid catalyst was studied in a fixed bed reactor. 制备并考察了甲醇甲基化法合成2,3,5-三甲基苯酚的固体酸催化剂,进行了甲基化反应工艺条件的优化研究。