一级反应

丁基罗丹明B的超声降解过程以自由基的氧化反应为主，服从动力学一级反应。

These results indicated that the proces of ultrasound degradation of Butyl rhodamine B follows first-order reaction .

本文报道在一定pH值条件下，乌头碱水解为二个一级反应的连串反应。

Under the condition of constant acidity , it has been shown that the hydrolysis of aconitine is a consecutive first-order reaction containing two successive steps .

放射性元素的衰变是真正一级反应最简单的实例。

The decomposition of a radioactive element is the simplest example of a true first order reaction .

一级反应式（Onepool模型）；

A one component , first order exponential model ( one pool model );

酸性媒介红B的光催化氧化符合一级反应动力学。

The photocatalytic degradation of Acid Mordant Red B belong to the first order kinetics .

Er2O3/TiO2光催化降解酸红性B的反应符合一级反应动力学。

The photocatalytic degradation of acid red B with Er_2O_3 / TiO_2 is the first order reaction .

臭氧对甲基橙染料的降解符合一级反应动力学，相关系数R为0.993。

Moreover the decolorization of methyl orange followed the first-order kinetics and R was 0.993 .

COD在流化床中的去除符合一级反应的规律。

The removal of COD well followed the first-order kinetics .

一级反应数据非线性拟合的Excel方法

First Class Response Datum Non-linear Excel Method to Fit

试验结果表明：单独UV光解对阿特拉津有较好的去除效果，阿特拉津光解过程符合一级反应动力学模型。

The results show that the removal efficiency of atrazine by UV radiation alone is high .

本阻抑催化褪色反应对Bi、蛋白质亚甲基蓝和PAM为一级反应；

The inhibition catalytic fading reaction is first order in Bi ?

结果，pH值变化与温度有关，其变化规律符合一级反应。

The changes of pH were related to the temperature and its regular was compatible with the first - order reaction .

紫外线（UV）去除水中微量乙苯（<10mg/L）可以用一级反应动力学方程描述。

The Trace of Power Degradation of trace ethylbenzene in water is described by the first-order kinetic equation .

实验表明，该过程对H2S为一级反应。

Experiments showed that the reaction is of first order with respect to H2S concentration .

结果表明，该反应对甲亚胺H和钒分别为一级反应，对溴酸钾为15级反应。

The results show that the reaction orders are one for azomethine H and vanadium , respectively , and 1 5 for bromate .

结果表明，PVC的燃烧机理是由三个过程决定的，可用三个一级反应表示。

It was observed that PVC weight was reduced in three stages with exothermic reaction in its combustion .

该催化反应对Rh（Ⅲ）和甲基蓝分别为一级反应。

The catalytic reaction was first-order for both Rh (ⅲ) and methyl blue .

初始pH值为4.5时，不同初始浓度硝酸盐的催化还原反应为一级反应。

When initial pH value of 4.5 and at different initial concentration of nitrate , the catalytic reduction followed a first order kinetics .

同时进行了负载型TiO2/硅胶的动力学研究，表明光催化降解AR过程符合伪一级反应动力学模型。

The results indicate that the process of degrading AR by photocatalysis accords with the pseudo-first-grade-reaction-kinetics model .

还原反应为一级反应，其视激活能在590℃以上对CO为14600卡/克分子；对H2为14000卡/克分子；

At temperatures above 590 ℃, the apparent activation energy is 14,600 cal / mol for CO and 14,000 cal / mol for H_2 ;

反应动力学分析表明纳米Cu2O悬浮体系光催化降解酸性品红的反应动力学特征符合一级反应特征模型。

The investigation on dynamics of photocatalytic degradation for Red Acid showed that it was in agreement with one order dynamics model .

研究表明，在不同工艺条件下合成的PAC溶液，其Alb与Ferron反应符合一级反应动力学特征。

The results showed that polyaluminum synthesized with capillary injection in different technics obey to pseudo-first-order Alb-Ferron reaction .

光化学反应器填充介质球的等离子体反应器中IDS的脱色为一级反应。

Decolorization of the IDS in the plasma chemistry reactor packed with dielectric packing is a pseudo first-order reaction .

测定结果能充分显示出H2O2分解的一级反应特点，并且速率常数重现性较理想。

The measuring results may fully show up the characteristics of H_2O_2decompositions . And the repeatability of the rate constant , k , is better .

基于HydrocarbonPool机理，假定由甲醇直接生成所有产物，且均为一级反应。

All the products were assumed that generating directly from methanol based on the mechanism of Hydrocarbon Pool , and it was the first order reaction .

本文采用单步一级反应动力学模拟了废轮胎的热解动力学特性，并与废轮胎的失重试验结果进行了比较，确定了热解动力学参数E、A。

The results of the simulation are compared with the experimental results , which imply that the model can indicate the characteristics of the waste tyre pyrolysis dynamics .

在天然水体中Cr（Ⅵ）被溶解有机物还原的反应动力学表明：该过程对Cr（Ⅵ）和H~+均为一级反应。

In natural water body , kinetics of Cr (ⅵ) reduction by dissolved organics is of a first order reaction for both Cr (ⅵ) and H + .

酸性条件下，脱色速率随H2O2浓度升高而升高，脱色过程符合表观一级反应动力学规律。

The decolorization rate increased with the increase of H_2O_2 and the progress was in accordance with pseudo-first order law .

结果表明：所采用燃煤灰渣的活性SiO2，Al2O3火山灰反应均符合一级反应动力学模型；

The results show that the pozzolanic reaction of active SiO2 and Al2O3 con-forms to the Class I model of kinetics .

气相氨催化氧化反应遵循SCR机理，符合一级反应的特征，受化学动力学的控制。

The reaction of ammonia catalytic oxidation abides by the mechanism of SCR , and it is controlled by chemistry kinetics .