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- The multiple standard addition method has been used in determinatiom of iodine ion in ISE linear response range. 本文在离子选择电极的线性响应范围内使用多次标准加入法,分别测定水样品中的碘离子。
- With HCI-triethanolamine as the TISAB, at PH=9,5 the potassium is determined by single standard addition method. 以盐酸三乙醇胺为总离子强度调节剂;在pH=9.;5时;用一次标准加入法测定钾。
- A flow injection standard addition method applied to ICP--AES is described for the analysis of mixed rare earth samples. 本文研究了流动注射-等离子体-原子发射光谱法中的标准加入法,以及在混合稀土分析中的应用。
- In this paper, the dual-wavelength standard addition method has ben applied to simultaneous determination of chromium and vanadium with 5-BrPADAP. 应用双波长标准加入法，以5－Br－PADAP为显色剂，同时测定了铬和钒。
- To prepare the standard solution and determinate Cu, Cd and Pb in RCG by standard addition method in flame atomic absorption spectrophotometer. 制备标准加入液，在火焰原子化器上用标准加入法测定魟鱼软骨多糖中铜、镉、铅的含量。
- When both analytical and interferent components are in the sample, the isoabsorptivepoint standard addition method is proposed to obtain accu rate analytical result. 在分析物和干扰物共存时，为了获得准确的分析结果，提出了等吸收点标准加入法。
- Using acetylcholinesterase biosensor technology, taking apples and cucumbers as examples, the organophosphorus pesticide residues were determined with standard addition method. 利用乙酰胆碱酯酶生物传感器技术,以苹果、黄瓜为样品,采用标准加入法进行分析,测定蔬菜水果中有机磷农药残留。
- In the analysis of grey ssytem, generalized H point standard addition method can be used to reduce the interference of unknown substances and to determine the analyte. 通用H点标准加入法可消除未知干扰影响,测定灰色体系中待测组分含量,给出唯一解。
- A novel substitutive differential potentiometric stripping analysis(DPSA) for the determination of Pb via bismuth-film electrode by standard addition method was proposed. 研究了镀铋膜电极替代镀汞膜电极的微分电位溶出分析法(DPSA)测定铅的方法,考察了同位镀铋膜测定铅的条件。
- To eliminate the matrix interference and interferences of some co-existing elements,standard addition method was used in the determination of Lead and cadmium. 铅和镉含量甚微,受基体及共存元素干扰严重,用标准加入法消除干扰。
- A method called "K-Ratio H-Point Standard Addition Method" was proposed for the simultaneous determination of nitrate and nitrite, based on their ultraviolet absorption spectrum in a neutral medium. 摘要研究了在近中性介质中，硝酸根与亚硝酸根的紫外吸收光谱，提出了引用“K比例H点标准加入法”同时测定了硝酸根、亚硝酸根含量的方法。
- A near infrared spectrometry used for determining water content of tris-[1-(2-methyl)aziridinyl]phosphine oxide(MAPO) was investigated by means of standard addition method and multiple stoichiometry. 应用标准加入法及多种化学计量学方法研究了三-1-(2-甲基氮丙啶)氧化膦(MAPO)中水分含量的近红外光谱测定方法。
- The RSD's obtained for these elements (Cr, Ni, Mo, V, Al and Ti) are 2.7%, 0.97%, 8.6%, 7.3%, 1.7% and 7 3%, and their recoveries tested by the standard addition method are 96.5%, 97%, 96.7%, 93%, 98% and 91% respectively. 其中铬、镍、钼、钒、钛、铝的相对标准偏差分别为 2 .;7%25;0
- In this paper,the standard addition method is used to determine the fluoric content of fluoric glass,and is compared with the work curve method,so that it reveals its advantage and applicability. 本文介绍了标准加入法测定含氟玻璃中氯含量的测定方法,并与工作曲线法作了比较,指出了该方法的优点和适用性。
- Methods: The samples were injected into HP-INNOWAX capillary column by headspace sampler and analyzed with FID detector using standard addition method. 方法：采用顶空毛细管气相色谱法，以标准溶液加入法测定三七提取物中有机溶剂残留量。
- The results obtained by pre-mixing palladium-magnesium with the sample solution were lower than those by standard addition method due to the precipitation of metallic palladium in the iodide solution. 用预混合钯-硝酸镁和样品溶液，由于在碘化物溶液中易析出金属钯而使测定结果降低。
- Serial standard addition method is proposed as a modification for the ISE potentiometric determination of ammonia nitrogen in polluted water to replace the conventional calibration curve method. 研究了在污水样中加入一系列铵标准溶液进行离子选择电极测定氨态氮的新方法,采用奈恩斯特新关系式进行回归运算。
- Saxbery B E H, Kowalski B R. Correction of Interferences in Inductively Coupled Plasma Atomic Emission Spectrometry by Generalized Standard Addition Method[J]. Anal Chem. 1979,51:1031. 梁红健;张展霞;钱浩雯;等.;应用正交设计-广义标准加入法扣除电感耦合等离子体发射光谱分析中的干扰[J]
- generalized standard addition method 广义标准加入法
- K- ratio H -point standard addition method K比例H点标准加入法
