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- methyl red thymol blue 甲基红麝香草酚蓝
- The effect of hexadecy pyridine choride on the dissociation constants of thymol blue bromide, cresol red, o-ckesolphthalein and thymol blue, as well as their the colour-changing ranges were studied by spectrophotometry. 摘要探讨了表面活性剂氯化十六烷基吡啶形成的胶束对溴百里香酚蓝、甲酚红、邻甲苯酚酞和百里香酚蓝离解反应的离解常数的影响，同时，也研究了该表面活性剂对上述四种酸碱指示剂变色范围的影响。
- all of the strains examined have resistance to Sodium desoxycholate,Congo red,Bengal red,Methyl orange and Thymol blue. 全部供试菌对去氧胆酸钠、刚果红、孟加拉红、甲基橙和百里香酚兰的耐受性较强;
- To determine the free fatty ac id in vegetable oil with NaOH's standard titration solution,using Thymol Blue a s itsindicator. 以百里酚兰为指示剂,用氢氧化钠标准滴定溶液测定植物油中游离脂肪酸。
- The method of using chemical agents such as methyl red, BTB and TTC can not be taken for sex identification. 甲基红法、BTB法和TTC法不能作为性别鉴定方法。
- Keywords titanium;methyl thymol blue complecon;spectophotometric; 钛;甲基百里香酚蓝;分光光度;
- The method Taking thymol blue as the indicateis quicker,more accurate than barium chloride method,double color indicator method and coefficientrect method. 以百里酚兰为指示剂;分析可溶性硅酸盐体系中混合碱的方法;较之氯化钡法;双指示剂法及系数校正法快速、准确;相对误差在0.;2%25以下。
- A catalytic kinetic spectrophotometry method for the determination of trace iron has been established based on its catalytic effect on the oxidative discolour of hydrogen peroxide with thymol blue in acid medium. 基于酸性介质中三价铁离子对过氧化氢氧化百里香酚蓝褪色的催化作用 ;提出了催化动力学光度法测定痕量铁的新方法 .
- In this paper, the optical storage properties of polyvinyl alcohol film doped with methyl red dyes were studied,where the dynamic curves of grating growth and decay were measured by using the writing light of 532nm and the reading light of 632.8nm. 用 2倍频小型 YAG激光 ( 53 2 nm)作为写入光和擦除光 ;用 He-Ne激光器 62 3 .;8nm线作为读出光;用 CCD作为探测器;研究了不同写入光功率下;甲基红 /聚乙烯醇 ( MR/PVA)薄膜光栅生长的动力学过程和不同擦除光功率下;光栅擦除的动力学过程
- Keywords Cobalt;methyl thymol blue complexone;nitrite;complex adsorptive wave; 钴;甲基百里香酚蓝络合剂;亚硝酸根;络合吸附波;
- Thymol Blue Fiber Optic Acidity Sensor 百里香酚蓝光导纤维酸度传感器的研制
- Oxidation of Methyl Red with Potassium Persulfate 过硫酸钾氧化甲基红催化光度法测定痕量银
- Keywords potasslum bromate;thymol blue;NO 2 -; 溴酸钾;百里香酚蓝;亚硝酸根;
- indole, methyl red, Voges-Proskauer, citrate 吲哚、甲基红、伏一普二氏枸橼酸盐
- Keywords iodine;methyl red;oxidation decoloration; 碘;甲基红;氧化褪色光度法;
- He exchanged the blue jumper for a red one. 他把蓝毛衣换成了红的。
- bromocresol green - methyl red indicator 溴甲酚绿-甲基红指示剂
- The sky slowly changed from blue to red. 天空慢慢由蓝色变为红色。
- methyl red, Voges-Proskauer(test) 伏-普二氏甲基红(试验)
- inhibition of methyl red fading reaction 甲基红阻抑褪色光度法
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
