您要查找的是不是:
- Methods The concentration of thirty-one elements in 43 teeth was measured by plasmatron spectrographic analysis and fluoride selective electrode. 方法用等离子发射光谱分析和氟电极法,测定31种元素在43颗不同着色程度的离体牙釉质中的含量。
- The ash of samples was soaked and dissolved in 0. 5 mol/L HC1. After the addition of total ion strength adjustment buffer(TISAB) , the fluoride contents were detected with the fluoride selective electrode. 灰分用0.;5mol/L HCl浸泡;加入总离子强度调节缓冲剂(TISAB)后用氟电极测定氟。
- Revivification of Fluoride Selective Electrode 氟离子选择性电极的再生利用
- acid diffusion and fluoride selective electrode 冷酸解离-氟离子电极法
- Keywords Fluoride selective electrode;Revivification;Sodium hydroxide; 氟离子选择性电极;再生;氢氧化钠;
- Determination of the Stability Constant of CrO 3F - with a Fluoride Selective Electrode 用氟离子选择电极测定 CrO_3F~- 离子的稳定常数
- Keywords fluorin;vegetable;open type ashing;fluoride selective electrode;determination; 关键词氟;蔬菜;开放式灰化;氟电极;测定;
- fluoride selective electrode 氟化物离子选择性电极
- Ion selective electrode analysis of fluoride in deluted chromating solution is described. 阐述用氟离子选择电极测定低铬钝化液中的氟的方法。
- To determine the content of fluoride in drinking water by F-ion selective electrode and diagnose dental fluorosis of children by Dean method. 用氟离子电极法测定水氟,采用Dean氏法进行儿童氟斑牙诊断。
- Ion chromatography,however,was better than fluorinion selective electrode approach in preciseness.Conclusion:Ion chromatography in fluoride testing... 结论:采用离子色谱法测定茶叶中氟化物的含量,操作简便,灵敏度高,能满足茶叶中氟化物含量测定的需要。
- This paper expounds the significance of fluoride detection, and introduces some experiences of detecting the fluorine ions by using ion selective electrode method. 阐述了氟化物检测的意义,介绍了利用离子选择电极法检测水中氟离子的一些经验。
- Methods According to "The National Technical Scheme for Endemic Disease Control", the content of fluoride in drinking water was assassed by F-ion selective electrode. 方法按照国家《地方病防治项目技术方案》进行,水氟测定用氟离子选择性电极法。
- Calcium fluoride content in calcium cyanamide charging is determined by a fluoride ion selective electrode method, and its conditions and applications are tested. 采用氟离子选择电极法测定氰氨化钙炉料中氟化钙的含量,进行了条件和应用试验。
- The paper discusses some factors effecting the determination of fluoride by ion selective electrode method for increasing the accuracy and the precision. 文章对影响离子选择电极法测定氟化物的有关因素进行了研究和探讨,以提高测定准确度和精密度。
- Methods for the detection of content of fluoride (F) in tea leaves contains colorimetry, spectrophotometry, fluorinion selective electrode, chromatography, etc. 摘要茶叶中氟含量的检测方法有比色法、分光光度法、氟离子选择电极法、色谱法,其中根据前处理的不同又有所细分。
- The results show that cationic surfactant CPB has an sensitization to the fluoride ion selective electrode,and can decrease the lower limit of detection of electrode,shorten the response ... 发现阳离子表面活性剂CPB对氟离子选择电极有较明显的增敏作用。使电极的检测下限降低,响应时间缩短,稳定性变好。
- The study on the preparation and property of Butyl Rhodamine B selective electrode is reported. 本文报道了丁基罗丹明B选择性电极的制备及其性能研究。
- A new method to determine the concentration of ammonia-nitrogen by ammonium ion selective electrode has been introduced in this paper. 摘要本文介绍一种新型的测量氨氮浓度的方法?铵离子选择电极分析法。
- Method Measured the content of fluorine in the water and urine by F-ion selective electrode and diagnosed dental fluorosis of children by Dean method. 方法水氟和尿氟用氟离子选择电极法测定,儿童氟斑牙调查采用Dean法进行诊断。