甲基橙

Meanwhile,the adsorptive capability of the composites can be well described using Freundlich and Langmuir isotherm adsorption equation.

Freundlich吸附等温方程和Langmuir吸附等温方程都能很好的描述此类材料对甲基橙的吸附性能。

The photocatalytic degradation property of ZnM2O4 (M=Cr, Mn, Fe) nanoparticles was investigated by using methyl orange, acid red B and reactive red K-2G as model pollutants under the irradiation of a mercury-vapor lamp (λ＞400 nm) or sunlight. The degradation rates of the above three dyes by ZnM2O4(M=Cr, Mn, Fe) are over 80％, 57％ and 39％, respectively within 2 h. It is found that ZnM2O4 (M=Cr, Mn, Fe)has a novel photocatalytic behavior for dyes under visible light irradiation.

在高压汞灯(λ＞400 nm)和太阳光照射下，纳米ZnM2O4粉体对甲基橙、酸性红B、活性艳红K-2G等有机模拟降解液的2h脱色降解率分别达到80﹪，57﹪和39﹪以上，表明锌尖晶石ZnM2O4光催化剂具有良好的可见光催化活性，并随禁带宽度Eg的减小，催化活性增加。

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。

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 results showed that the modified zeolite could enhance evidently capability of methyl orange.

结果表明：改性沸石明显提高了沸石对甲基橙的吸附能力。

The influence of H2O2 concentration,initial concentration and pH of methyl orang on degradation efficiency was investigated,and the degradation kinetics was discussed.

在实验过程中，纳米TiO2协同Fenton试剂光催化降解初始浓度30mg/L、pH=3.0的甲基橙120min，其降解率达到99.4%，分别是同等实验条件下单独纳米TiO2降解率的2.63倍，单独Fenton试剂降解率的2.32倍，是两者算术和的1.2倍。

The photocatalytic activity of AgBr/TiO2 for degradation of methyl orange and butyl rhodamine B was studied under visible light irradiation.

研究了AgBr/TiO2在可见光下对甲基橙和丁基罗丹明B的光催化活性。

The mechanism and influence of photocatalytic degradation of methyl orange by tartaric acid and TiO2 were studied in aqueous solution.

实验研究了酒石酸协同下TiO2光催化降解水中甲基橙的作用机理及其影响因素。

But doping TiO2 with Fe3+ can decrease the photocatalytic activity of catalyst tempestuously.

Fe~(3+)的掺入对TiO_2光催化活性的影响较大，使TiO_2在降解甲基橙的实验中几乎没有催化活性。

The absorption of dye such as methyl orange,methylene blue,crystal violet,bromcresol green and bromothymol blue is one of very important factors to result to resonance scattering peak and valley.

研究了溴酚兰、甲基橙、澳甲酚绿、溴甲酚紫、结晶紫等染料对金纳米粒子溶胶共振散射光谱的影响，发现不参与纳米反应的游离分子吸收是产生共振散射峰和共振散射谷的一个重要原因。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。