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- Formaldehyde in the air reacts with the phenol reagent triazine, triazine in the acidic solution of iron ions are oxidized to form a high blue green compound. 空气中的甲醛与酚试剂反应生成嗪,嗪在酸性溶液中被高铁离子氧化形成兰绿色化合物。
- Evaluating the Uncertainty in Determination of Formaldehyde in Air Sample by Phenol Reagent Spectrophotometer Method 酚试剂分光光度法测定空气中甲醛含量的测定不确定度评定
- Folin phenol Folin-酚试刑法
- Phenol reagent method 酚试剂法
- phenol reagent 酚试剂
- THE MEASUREMENT OF TOTAL PHENOLIC ACIDS IN SOIL BY PHOSPHOMOLYBDIC-PHOSPHOTUNGSTIC ACID PHENOL REAGENT COLORIMETRY 磷钼酸-磷钨酸盐比色法测定土壤中总酚酸含量
- The reagent possesses specificity for water. 这种试剂对水有特殊的作用。
- L-Methyl glyoxylate is an important chiral reagent. 二羟乙酸L-薄荷酯是一种重要的手性试剂。
- This reagent attacks feldspars and dark minerals. 这种反应物质侵蚀长石和音色矿物。
- The real rate of removing phenol is more than99.9%. 与常见的塔设备相比具有设备简单、作灵活,维护方便等特点。
- Luoyang Tiancheng Chemical Reagent Co., Ltd. 洛阳天骋化学试剂有限公司。
- Tianjin Damao Chemical Reagent Co., Ltd. 天津大茂化学试剂公司。
- BEIJING HENGJU OILFIELD CHEMICAL REAGENT CO., LTD. 北京市恒聚油田化学剂有限公司。
- They often use oriole reagent in their experiments. 他们在实验过程中,要经常用到吡咯试剂。
- METHODS:The purified polysaccharides is determined by colourimetry with sulfuric acid phenol as colourimetric reagent. 结果和结论:测得多糖的含量为65。
- Using 3,5-dimethyl phenol as raw materials,sulfuryl chloride as chlorination reagent and carbon tetrachloride as solvent to synthesize chloroxylenol. 以3,5-二甲酚为原料,硫酰氯为氯化剂、四氯化碳为溶剂,合成对氯间二甲酚。
- Of, relating to, containing, or derived from phenol. 苯酚的苯酚的,有关苯酚的,含有苯酚的,或从苯酚中提炼的
- Phenol contents and browning in tissue culture of Pistacia vera L. 阿月浑子总酚含量与褐变关系研究。
- This bifunctional reagent links protein molecules to one another. 这种双用试剂把蛋白质分子彼此连接起来。
- It is involved in phenol metabolism and membrane function. 这是和酚代谢及细胞膜功能有关。