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- It is first method in entironment monitoring that determine volatilization hydroxybenzen in water with 4-amino-antipyrine extraction light intensity method. 氨基安替比林萃取光度法测定水样中挥发酚,是环境监测中首选的测定方法。
- Keywords groundwater;petroleum;volatilization hydroxybenzene;Maoming; 地下水;石油;挥发酚;茂名市;
- volatilization hydroxybenzene 挥发酚
- Keywords spectrophotometer;volatile hydroxybenzene;measurement; 分光光度计;挥发酚;测定;
- Two Methods to Decrease Blank Value in Volatile hydroxybenzene Determing 挥发酚测定中降低空白值的两种方法的探讨
- Quality Control of Volatile Hydroxybenzene in Ground Water Quality Monitoring 地下水环境质量监测中挥发酚的质量控制
- The fusion volatilization of more than 90% powder. 超过90%25的粉的熔化挥发.
- Influence of Purity of 4-Amido Antipyrine to Determining Whole Program Blank Value with Volatile Hydroxybenzene 4-氨基安替比林的纯度对挥发酚测定全程序空白值的影响
- The effect evaluation of the simple oscillation device used to measure the volatile hydroxybenzene 测定挥发酚中采用的简易振摇装置及效果评价
- It is dispersed either by thermal volatilization or as a dust. 它用加热蒸发或粉尘的方式散发。
- Gallium and arsenic can be removed as halide by volatilization. 大量的砷和镓可以卤化物形式挥发除去。
- When we determined volatile hydroxybenzene in water sample with4 - amido antipy-rin,the reagent was easy to be oxided and made blank value; 用4-氨基安替比林萃取光度法测定水样中挥发酚时,因该试剂易潮解易氧化变质产生安替比林红,使测定空白值偏高,影响测定结果。
- 6 t 1,4-dichlorobenzene eq,of which the contribution rates are 78.0% for volatilization hydroxybenzenes(VHs) and 21.2% for mercury. 其中挥发酚和汞贡献量分别占78.;0%25和21
- a handy analysis method to simultaneously test negative ion surface active agent, nitrogen, phosphorus, volatile hydroxybenzene, cyanide, sulphide in water. 摘要快速同时测定排污口样品中阴离子表面活性剂、总氮、总磷、挥发酚、氰化物、硫化物的分析方法。
- Measurement of Volatilization Rates of Lubricants in Vacuum, Method for (05. 真空中润滑剂的挥发率的测量方法(05。
- With a decrease in the mole ratio, volatilization of sulfur decreased rapidly. 随着克分子比的降低,硫的挥发率也急剧下降。
- Also in this stage moderate dry stress could reduce the ammonia volatilization. 灌浆期适度干旱可以降低冬小麦地上部分氨的挥发;
- volatile hydroxybenzene 挥发酚
- Volatility hydroxybenzene 挥发性酚
- They found volatilization of dieldrin tended to decrease as bulk density increased. 他们发现狄氏剂的挥发常随紧实度的增加而减低。