The several important affecting factors of photocatalytic degradation, including initial ph value of solution, catalyst quantity and initial concentration of solution, were also discussed.
讨论了影响光催化降解效果的溶液初始酸度、催化剂投加量和甲基橙的初始浓度等几个重要因素。
Slow granule: can make solution PH value in a certain range of constant maintain the basic material.
缓冲剂：能够使溶液PH值在一定范围内维持基本恒定的物质。
Various factors have a large effect on the results, such as pH value of the solution of the samples, the mass of the samples and the temperature.
研究发现试样溶解是成败的关键，试样溶解时的酸度、所用试样的质量以及所用温度对分析结果有较大的影响。
The influence of BST concentration in precursor, pH value of the solution and spin speed on the formability of BST thin film was investigated by XRD, SEM and AFM.
通过XRD、SEM、AFM等测试手段对制得薄膜进行物相分析和形貌观察，分析各个因素对BST薄膜成形性的影响。
The effect of concentration of electrolyte in desorbing solution on phosphate desorption was related to the medium pH and the PZC value of solid phase.
电解质浓度影响吸附态磷的解吸主要与表面电位的变化有关。
The results show that the following factors affect the polymer growth. They are the pH value of the supporting solution, the ratio of the reductive desorption L …
实验结果表明，下面的几个因素影响着吡咯在自组装膜上的聚合：L-半胱胺酸在混合膜中的比例、支持电解质p H的大小以及聚合单体分子的大小。
The results show that the following factors affect the polymer growth. They are the pH value of the supporting solution, the ratio of the reductive desorption L …
实验结果表明，下面的几个因素影响着吡咯在自组装膜上的聚合：L-半胱胺酸在混合膜中的比例、支持电解质p H的大小以及聚合单体分子的大小。
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