Another example is methyl orange, which is red in acids and yellow in alkali solutions.
另一个例子是甲基橙，它在酸性溶液中为红色而在碱性溶液中为黄色。
Increasing the methyl orange concentration reduced the degradation rate.
甲基橙浓度的增大使甲基橙降解率降低。
As a model reaction, the photocatalytic degradation of methyl orange was investigated.
以甲基橙为光催化反应模型化合物，考察了光催化剂的活性。
The photocatalytic activity was evaluated by photocatalytic degradation of methyl orange.
光催化活性通过降解甲基橙溶液进行了评价。
And after repeated 6 times, the degradation ration of methyl orange is 80%, showing good reusability.
样品重复使用6次后，对甲基橙的降解率仍可达80%，表现出较好的重复使用性。
The application of microwave irradiation technique to remove methyl orange from wastewater was introduced.
介绍了利用微波辐照去除废水中甲基橙污染物的技术。
The magnetic microspheres on the adsorption of methyl orange were mainly controlled by electrostatic forces.
磁性微球对甲基橙的吸附主要是靠静电引力。
The adsorption constants of methyl orange over catalysts were evaluated and the adsorption mechanism was also discussed.
测定了甲基橙在不同光催化剂上的吸附常数，探讨了催化剂对甲基橙的吸附机理。
Under the same conditions, methyl orange by UV - visible absorption peak was basically unchanged in closed glass containers.
相同条件下，盛于密闭玻璃容器中甲基橙溶液的紫外-可见特征吸收峰强度却基本不变。
And it was used as adsorbent to decolor wastewater containing direct red 4b and methyl orange. The factors affecting adsorption were studied.
以膨胀石墨为吸附剂，对直接大红4b、甲基橙染料废水进行了吸附脱色研究，探讨了影响吸附的因素。
UV-Vis spectrum indicated that the phenyl structure and naphthyl structure of methyl orange were destroyed, methyl orange solution was degraded.
通过处理前后的紫外可见光谱图可见，甲基橙具有的苯环结构和萘环结构被破坏，从而表明甲基橙已经被降解。
Manganese ore (PGM) and powder active carbon (PAC) are used in static experiment to decolorize dyestuffs Rhodamine B and methyl orange wastewater.
利用除铁用锰矿砂（PGM）为处理剂进行罗丹明B与甲基橙模拟废水的静态脱色试验，并与粉末活性炭（PAC）进行对比。
The degradation of methyl orange was high, which was related with the peak value, pulse frequency and duty circle of positive pulse and anode area.
甲基橙的脱色程度与峰值电压、脉冲频率、占空比、阳极电极面积等有关。
Methods: Use the method of methyl orange emptying, the emptying function was observed on the normal and atropine inhibited gastric motility of mice.
方法采用甲基橙排空试验方法，观察健脾散对正常小鼠胃排空及在给小鼠阿托品后使其出现胃排空抑制的影响。
The content of isoniazid in its tablets was determined by using potassium bromate method, but the indicator of ethoxychrysoidine was replaced by methyl orange.
以甲基橙代替乙氧基黄叱精指示剂，用溴酸钾法测定异烟肼片含量。
The results of TEM and SBET showed that the powder samples possessed higher specific surface area, and it expressed remarkable adsorption properties in methyl orange solution.
用沉淀法合成的粉末样品具有较大的比表面积，并且在甲基橙溶液中表现出了显著的吸附特性。
A new kinetic spectrophotometry method to determine chlorine in atmosphere was described. The method based on the reaction between chlorine and acidic KBr-methyl orange solution.
基于氯气可以使酸性溴化钾-甲基橙溶液褪色的反应，提出了一种使用动力学方法测量氯气含量的新方法；
The article discussed the changing relation between total alkalinity content and titration equivalence point and changed situation of methyl orange in the different PH value color.
本文讨论了水样中总碱度含量与滴定等当点的变化关系和甲基橙在不同PH值时的颜色变化情况。
The photocatalytic degradation activities of titanium dioxide composite system modified by phosphotungstic acid/ammonium oxalate using methyl orange as model pollutant were studied.
以磷钨酸、草酸铵、二氧化钛三种物质组成三元混合光催化剂体系，用甲基橙为模拟污染物表征该体系的光催化降解活性。
The method was based on the catalytic effect of nitrite ion on the oxidation fading reaction of methyl orange and bright green with potassium bromate as oxidant in phosphoric acid medium.
在磷酸介质中，利用亚硝酸根催化溴酸钾氧化亮绿和甲基橙褪色的指示反应，建立催化光度法测定痕量亚硝酸根的新方法。
The result indicated that the microwave in coordination with activated carbon oxidation craft excelled obviously the activated carbon adsorption on the processing effect of methyl orange.
结果表明微波协同活性炭氧化工艺对甲基橙的处理效果明显优于活性炭吸附的处理效果。
Methyl orange is one of acid dyes, but its range of use is greatly limited because of its low light and thermal stability.
甲基橙是一种酸性染料，但因为它的光和热稳定性较差，使其应用范围和使用效果受到了一定限制。
The product, PAC, was applied to the treatment of dyeing wastewater. The effect of PAC on removing Yellow Clayton, Methyl Orange, Food Yellow and Reactive Red was investigated.
该产品应用于染料废水的处理，考察了其对不同浓度的达旦黄、食品黄、甲基橙和活性红色度的去除效果。
The product, PAC, was applied to the treatment of dyeing wastewater. The effect of PAC on removing Yellow Clayton, Methyl Orange, Food Yellow and Reactive Red was investigated.
该产品应用于染料废水的处理，考察了其对不同浓度的达旦黄、食品黄、甲基橙和活性红色度的去除效果。
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