采用硼砂基体法成功地解决了溶液样品的电极制备问题。
Difficulties encountered in the preparation of electrodes for solution samples were overcome by using borax as matrix.
并给出用自行设计和研制的单分子探测谱仪分析R6G水溶液样品的最新实验结果。
And the new analyzing results for R6G aqueous solution by our home made apparatus are presented.
采用中子小角散射谱仪对系列溶液样品进行测量,直接获得锌离子-人血清白蛋白分子配位体的亚微观结构参数。
The microscopic parameters of the HSA Zn 2+ , Rg and I (0), are obtained directedly by small angle of neutron scattering (SANS) under different concentrations of zinc ion.
尤其对那些原料药生产商来说,反应物,反应堆或设备间的管道系统可以只是用冲洗溶液样品取样,这样做就很正确了。
This would be particularly true for the bulk drug substance manufacturer where reactors and centrifuges and piping between such large equipment can be sampled only using rinse solution samples.
所有稳定性测定应使用一系列的由新制备的适当的无分析物,无干扰的生物基质储备溶液制备的样品。
All stability determinations should use a set of samples prepared from a freshly made stock solution of the analyte in the appropriate analyte-free, interference-free biological matrix.
典型的变动因素有:被测溶液的稳定性,样品提取次数、时间等。
The typical variable factors are stability of the test solution, times and duration of sample extraction, and so on.
阿尔贡实验室的E·H·哀朴曼(e . H .Appelman)在水溶液中用XeF2制备了第一个过溴酸盐样品,这可能涉及XeO对溴酸盐的攻击,XeO是单线态氧的载体。
E. H. Appelman of Argonne used XeF2 in aqueous solution to prepare the first examples of perbromates, and this could have involved attack of bromate by XeO as a singlet oxygen carrier.
自动进样器重复性的测试,一般取同一样品溶液至少重复进样10次,其相对标准偏差不应大于1%。
During automatic sampler repeatability test, a homogenous solution shall be at least sampled and injected for 10 times, and the RSD of results shall not be greater than 1%.
采用碳酸钠熔融分解样品制成待测试样溶液,同时用于测定中变催化剂中的铁、。
Sample solution is made by decomposing the sample of melted sodium carbonate, which is used to confirm the contents of iron, chromium and molybdenum in MT shift catalyst.
方法:采用溶液颜色检查的色差法测定14批样品溶液的颜色,并与目视法作比较。
METHODS: the color of 14 batches of sample solutions was determined by chromatic aberration method, which was then compared with that by visualization.
在相态的提取过程中,如果做平行样品分析的话一个样品至少要制备八份溶液,工作量很大。
During the extracting of the phase, to carry out parallel samples analysis, one sample will prepare eight solution at least and large work.
还应该要包括专属性,中间精密度,和样品溶液稳定性方面的资料。
Information on the specificity, intermediate precision, and stability of the sample solution should be included.
在此基础上讨论了溶液中样品的结构、取代基对其结构、构象的影响和取代基的化学位移规律。
The structure of samples in solution, the influence of R-substitution on conformation, and the rule of R-substituted chemical shifts were discussed.
在磷酸盐缓冲溶液中加热蒸馏三聚氰胺废水样品,逸出的氨被吸收后通过酸碱滴定测定其含量。
The melamine wastewater sample is distillated in the phosphate buffer solution, the emitted ammonia is absorbed, and its content is determined by acid-alkali titration.
而溶液燃烧法样品虽然在高温焙烧前比表面积最小,在高温焙烧后比表面积几乎没有发生衰减,表现了优异的热稳定性。
While the samples prepared by solution combustion have little surface area decay, behaving greatly high thermal stability, although they have the least surface area before calcining.
用石墨炉原子吸收分光光度法可确定样品溶液中锑的浓度。
Antimony in the sample solution was determined by Graphite Furnace atomic absorption spectrometry.
升高的温度导致溶液中铜的萃取物高达98%,而在没燃烧样品的铜的萃取物到达6%。
The increase of burning temperature causes the copper extraction into solution up to 98%, while copper extraction into solution from non-burned samples was up to 6%.
选择无机磷酸盐溶液,以浸泡—加热—保温—冷却为实验基本过程对疏松绿松石样品进行了改性实验。
Choosing inorganic phosphate solution, the loose turquoise samples are treated by modification through the soak-heating-insulation-cooling experiments.
用沉淀法合成的粉末样品具有较大的比表面积,并且在甲基橙溶液中表现出了显著的吸附特性。
The results of TEM and SBET showed that the powder samples possessed higher specific surface area, and it expressed remarkable adsorption properties in methyl orange solution.
考虑到酸性化合物和碱性化合物之间可能的相互作用,进行回收率实验时三个标准品被分别加入样品溶液中,并且将体积扩大了一倍。
Considering interaction between acidic and alkaline compounds, three standard markers were added respectively and the volume of sample solution was doubled in recovery experiments.
影响测定结果的分量主要有:标准溶液、回归曲线、样品平行试验、二乙酰一肟分光光度法、分光光度计、取样等。
Mainfactors are as follows: standard solution, regressive curve, parallel experiment of sample, diacetyl monoxide's reagent colorimetric method, spectrophotometer, sampling, etc.
在一些情况下,为了改善峰形,样品溶液可以用流动相稀释。
In some cases, the sample may be diluted with mobile phase to improve the peakshape.
样品在可见光区光吸收率随着初始溶液浓度、退火时间、成膜厚度的增加而增加。
The visible optical absorption of the film increases with increasing annealing time, coating-annealing time and concentration of the starting solution.
用有机滤膜采集空气中颗粒物样品,用微波高压络合消解后制成样品溶液。
The particles in air were collected on the surface of the organic filtration, which was digested by microwave method under high pressure to prepare the sample solution.
污泥取样工具适合更广泛的样品采样,包括含氯溶液中取样。
The Sludge Nabber is ideally suited for numerous sampling requirements including chlorine in solution.
结果表明,双螺杆挤出法制备的凝胶拉伸强度高于溶液浇铸法所得样品的拉伸强度。
It is obtained that, firstly, the PVA hydrogels by extrusion have higher tensile strength than PVA hydrogels by the solution casting method.
介绍原子吸收光谱法检测过程中实验准备、标准溶液和样品制备方法、样品分析及数据处理等几个环节的质量控制措施。
The quality control of AAS measurement such as the test preparation, the standard solution and sample preparation method, the sample analysis and the data processing were introduced.
介绍原子吸收光谱法检测过程中实验准备、标准溶液和样品制备方法、样品分析及数据处理等几个环节的质量控制措施。
The quality control of AAS measurement such as the test preparation, the standard solution and sample preparation method, the sample analysis and the data processing were introduced.
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