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- To raise the accuracy and precision of volatilizable phenol measurement,4-AAP extraction photometry method was used to measure the content of volatilizable phenol in seawater. 为提高挥发酚测定的精密度和准确度,用4-氨基安替比林光度法测定海水中挥发酚含量,该法符合质量要求。
- Measurement of Volatilizable Phenol in Seawater 海水中挥发酚的检测与质量控制
- The major pollution indicators are dissolved oxygen, potassium permanganate, BOD, volatile phenol and petroleum. 主要污染指标为溶解氧、高锰酸盐指数、生化需氧量、挥发酚和石油类。
- The major pollution indicators are dissolved oxygen,potassium permanganate,BOD,volatile phenol and petroleum. 主要污染指标为溶解氧、高锰酸盐指数、生化需氧量、挥发酚和石油类。
- The results showed that the volatile phenol pollution in the underground water sources mostly concentrated in the areas along the banks of Fenhe river. 研究结果表明:太原市地下水源中挥发酚污染的空间分布主要集中在汾河两岸,且以胜利桥至迎泽桥地段污染最为严重;
- And the major pollution factors of each monitorring section includs permanganate inde, COD, BOD5, ammonia nitrogen, volatile phenol, Oil pollutant. 各监测断面主要超标物以高锰酸钾指数、化学需氧量、五日生化需氧量、氨氮、挥发酚、石油类为主。
- Under low background values, the residual rates of volatile phenol and benzo (a) pyrene in A. chinensis are 13.54% and 6.87%, respectively. 在低背景值情况下,挥发酚和苯并[a]花在羊草中的残留率分别达到13.;54%25和6
- Xie Yonghong, Zhang Xinshen, Wang Wenxian, et al. A sensitive method to determine volatile phenol in tannery effluent. J SOC LEATH TECH CH. Accepted. 谢永洪,张新申,王文贤,等.;水中硫酸盐快速测定方法的研究
- Keywords volatilizable phenol;4-AAP extraction photometry;impact factor; 挥发酚;4-氨基安替比林光度法;影响因素;
- Keywords Maoming;seawater fishery;cyanides;volatilizable phenol;measurement.; 茂名;近海养殖;氰化物;挥发酚;检测;
- To Determine of having representativeness volatile phenol in water: phenol, m - cresol, 2,4-dichlorophenol by gas chromatograph in the same time,is satisfied with the results ofthe experement. 本实验以气相色谱法同时测定水质中较具代表性的挥发酚:苯酚、间甲苯酚、2,4-二氯苯酚,取得了满意的结果。
- The contents of volatile phenol, petroleum hydrocarbons and benzo (a) pyrene in the polluted soil have remarkable linearity relationships with their contents in A. chinensis grown on the soil. 污染羊草中的挥发酚、石油烃和苯并[a]花3种污染物的残留量与土壤中的质量分数之间有着显著的线性关系。
- Measurement of Volatilizable Phenol and Cyanides in Seawater of Maoming Onshore Fishery 茂名市近海养殖区海水挥发酚与氰化物的测定
- Keywords N-butanol extract;Fluorimetric determination;Volatilizable phenol;Water; 关键词正丁醇萃取;荧光分光光度法;挥发酚;水;
- Aminoantipyrine(4-AAP)-FIA-spectrophotometric determination of trace volatile phenols in water was studied. 建立了测定水中痕量挥发性酚类的4 - 氨基安替比林(4 - AAP) - 流动注射分光光度法。
- In the case of measuring the contents of volatile phenols in water by using 4 - AAP spectrophotometry, the purification of 4 - AAP has great influence on the test results. 用4-氨基安替比林(4-AAP)分光光度法测定水中挥发酚类含量时,4-AAP药品纯度对试验结果的影响很大。
- The contents of volatile phenols were determined by 4-aminoantipyrene spectrophotometry and the uncertainty in measurement was evaluated. 用4-氨基安替比林分光光度法测定水中挥发酚含量并对测定结果的不确定度进行评定。
- volatilizable phenol 挥发酚
- 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。
- Determination of Volatile Phenol by 4-AAP Extraction Photometry 4-AAP萃取光度法测定挥发酚的几点体会