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- The determination was carried out under acidic condition, using CHCl_3 as a solvent, Dioctyl Sodium Sulfosuccinate as a volumetric solution, and Dimethyl Yellow - Methylene Blue as mixed indicator. 三氯甲烷为溶剂,磺酸钠基丁二酸二辛酯溶液为滴定液,用二甲基黄-亚甲蓝混合指示液,在酸性条件下进行滴定,以测定苦参碱含量。
- Keywords tin;kinetic spectrophotometry;dimethyl yellow;potassium bromate; 锡;动力学光度法;二甲基黄;溴酸钾;
- Keywords Photometry;Color fading reaction;Dimethyl yellow;Iodate;Table salt; 褪色光度法;二甲基黄;碘酸盐;食盐;
- PHOTOMETRIC DETERMINATION OF MICROAMOUNTS OF IODATE BY COLOR-FADING REACTION OF DIMETHYL YELLOW 二甲基黄褪色光度法测定微量碘
- Photometric Determination of Microamounts of Bromate by the Oxidation-Decoloration of Dimethyl Yellow 二甲基黄褪色光度法测定微量溴酸根离子的研究
- Spectrophotometric determination of iodine in salt by decoloration of dimethyl yellow 二甲基黄褪色光度法测定食盐中碘
- Keywords meso-tetraphenyl-porphyrin;acid sensitive film;vinylidene chloride-methyl acrylate;dimethyl yellow; 四苯基卟啉;酸敏片;偏二氯乙烯-丙烯酸甲酯共聚物;二甲基黄;
- The canary is a small yellow songbird. 金丝雀是一种黄色的会唱歌的小鸟。
- I always suspected he was yellow. 我总怀疑他很胆小。
- I'm trying to match this yellow wool. 我在找能与这黄色毛绒相配的毛绒。
- The holiday camp staff all wear yellow uniforms. 假日野营地的工作人员全都穿着黄色制服。
- The leaves turn yellow in autumn. 秋天时叶子变黄。
- Keywords alkoxy hydroxypropyl trimethyl ammonium chloride;sodium sulfonate;dimethyl yellow;solubilization; 烷氧基羟丙基三甲基氯化铵;烷基磺酸钠;甲基黄;增溶;
- Look, double yellow lines you mustn't park here. 喂,这是双黄线--不能在这儿停车。
- Sunflowers are large flowers with yellow petals. 向日葵是长着黄色花瓣的大花。
- Painting the room yellow is a great improvement. 把这房间漆成黄色确实好多了。
- He was too yellow to stand up for his rights. 他太怯懦,不敢维护自己的权利。
- The bullies picked on him because he was yellow. 因为他怯懦,所以混混找他麻烦。
- Yellow is the prevailing color in her room. 黄色是她房间的主色。
- The book was printed on rough yellow paper. 这本书用粗糙的黄纸印刷。
