Objective to observe the content of iodine in iodine - phenol solution under different storages.
目的观察不同储存条件下，碘酚溶液中的碘含量变化。
It shows that the phenol solution translate are affected by film thickness photocatalytic time and kind of bases.
通过实验证明，薄膜厚度、光催化时间、基片种类均对苯酚转化率有影响。
Conclusion Iodine in iodine-phenol solution evaporates easily at high temperature and in non-airtight storage. It must be stored in airtight package and at low temperature.
结论碘酚中的碘在较高温度和不密闭的条件下均易挥发，应低温密闭储存。
The initial concentration of phenol solution has effect on the ultrasound enhancement ozonization. The COD removal efficiency decreased with increasing of the initial concentration.
苯酚溶液的初始浓度对超声强化奥氧氧化有比较明显的影响，随着苯酚初始浓度的增大，超声强化臭氧氧化对其COD的降解率降低。
The HPLC analysis results indicate that the products of photocatalytic degradation of phenol solution include hydroquinone, catechol, benzoquinone, maleic acid, fumaric acid and so on.
高效液相色谱分析结果表明：光催化降解苯酚溶液的产物有对苯二酚、邻苯二酚、苯醌、顺丁烯二酸和反丁烯二酸等。
Through changing the residence time of solution in soil and physicochemical properties of rhizosphere, reed can disadvantageously affect the purifying efficiency of wetland soil to phenol.
芦苇可以通过改变根际和非根际土壤性质以及溶液在土壤中的滞留时间，从而影响湿地土壤对苯酚的净化能力。
The chloroform solution of 4-Amino-antipyrine was used to measure the phenol in water by extraction and photometer. The method and the precision were discussed in this paper.
本文通过实验的方法，用三氯甲烷处理4- 氨基安替比林溶液，解决了用4-氨基安替比林测定挥发酚实验空白值高的问题，并确定了三氯甲烷最佳使用量。
The molecular weight of Urea Modified Sulfonated Phenol Formadehyde Resin (SPU) was determined in its aqueous solution by dynamic membrane osmometry.
用动态渗透压法，在适量含盐的水溶液中测量聚电解质——尿素改性磺化酚醛(SPU)的分子量。
Phenol enter or release from film can controlled freely by modulating the potential of PAN films, this characteristic can be used to separate the phenol from the solution.
通过控制PAN薄膜的电位可以方便地控制苯酚的置入与释放，从而达到分离溶液中苯酚的目的。
The effect of the operating parameters on the ozonation of phenol aqueous solution in the presence of activated carbon fiber (ACF) was studied.
研究了活性碳纤维（ACF）催化臭氧化降解苯酚过程中各种参数的影响。
In this article, the phenol-sulfuric acid method combined with caramelization - grating photometer method is used to determine and monitor the content of sugar in algae solution.
本文采用硫酸苯酚法与焦糖化分光光度法相结合的方法，测定含藻水溶液中总糖浓度的变化。
Because PTFE membrane was more hydrophobic than PVDF membrane, PTFE membrane employed in the treatment of phenol aqueous solution had a better efficiency and a higher ion rejection ratio.
PTFE膜的疏水性较PV DF膜强，在相同进料条件下，用PTFE膜处理含酚水溶液的分离效率和离子截留率更高。
Phenol acids are separated by paper chromatography with mobile phase of micellar aqueous solution. The effect of 8 kinds organic additive in micellar paper chromatography are discussed.
使用胶束水溶液作为纸色谱法的展开剂，分离了酚酸，并尝试了8种有机改性剂对分离的影响。
Objective To compare the sterile effects of disinfecting endotracheal tubes by soaking with 3% hydrogen peroxide solution, 2% glutaral, borax phenol and formaldehyde solution and by boiling.
目的比较3%双氧水、2%戊二醛、硼砂酚醛浸泡和煮沸消毒方法对气管内套管的消毒效果。
The high-purity MPC standard sample was obtained by reduced pressure distillation and the removal of minor phenol with dilute sodium hydroxide solution.
反应产物经减压精馏、碱洗、水洗、干燥等精制处理，得到了纯度较高的M PC标准品。
This standard solution was accurately prepared in super-clean laboratory with pre-standardized phenol and sub-packed in 20 ml ampoules.
本标准溶液以苯酚在超净实验室中准确配制并分装于20 毫升安瓿中。
This standard solution was accurately prepared in super-clean laboratory with pre-standardized phenol and sub-packed in 20 ml ampoules.
本标准溶液以苯酚在超净实验室中准确配制并分装于20 毫升安瓿中。
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