2) decomposition of hydrogen peroxide
过氧化氢分解
1.
The pressure changes as decomposition of hydrogen peroxide in the presence of catalysts such as magnesium dioxide,smashed potato or dried yeast are measured with held technology.
利用手持技术仪器测量过氧化氢分解时所引起的压强变化。
3) hydrogen peroxide decomposition
过氧化氢分解
1.
We have been taught by domestic and overseas physicochemistry experiment textbooks that potassium iodide acts as a catalyst in the reaction of hydrogen peroxide decomposition, but we found recently that the color of the solution changed to yellow and confirmed the existence of iodine in the solution after the two reactants were mixed.
根据对上述实验研究结果,我们对碘化钾作为过氧化氢分解反应的催化剂的概念提出了质疑,并证实发生了过氧化氢氧化碘化钾的化学反应。
5) catalytic wet peroxide oxidation
催化湿式过氧化氢氧化
1.
The catalytic activity of the prepared catalyst was investigated by catalytic wet peroxide oxidation process(CWPO)at room temperature and atmospheric pressure,and azo dye,C.
采用浸渍法制备用于常温常压下催化湿式过氧化氢氧化工艺(CWPO)的负载型Fe2O3/γ-Al2O3催化剂,采用BET,SEM,XRD,XPS和XRF对其进行了表征,并以偶氮染料酸性橙为特征污染物,考察了Fe2O3/γ-Al2O3催化剂的催化活性和稳定性。
2.
The catalytic activity of the prepared catalyst was investigated by catalytic wet peroxide oxidation (CWPO)of azo dyes at room temperature (25℃) and atmospheric pressure.
以偶氮染料模拟废水为目标降解物,考察了该催化剂在催化湿式过氧化氢氧化工艺(CWPO)中的催化活性。
3.
Degradation of sodium m-nitrobenzene sulfonate was investigated by the catalytic wet peroxide oxidation(CWPO),and the removal effectiveness of the degradation were compared under conditions of different catalysts(Co/Bi,Mn/Ce,Cu/Mn/Ce,Cu(NO3)2,and activated carbon) and oxidants(peroxide and oxygen).
采用催化湿式过氧化氢氧化法(CWPO)对间硝基苯磺酸钠溶液进行降解,比较了不同的催化剂(Co/Bi,Mn/Ce,Cu/Mn/Ce,Cu(NO3)2,活性炭)和氧化剂(过氧化氢和氧气)对间硝基苯磺酸钠的降解效率,并研究了催化剂用量、初始氧分压、间硝基苯磺酸钠浓度、过氧化氢用量、反应温度对去除效率的影响。
6) catalytic wet hydrogen peroxide oxidation
催化湿式过氧化氢氧化
1.
Several supported catalysts were prepared by impregnation-calcination process and their catalytic activities for catalytic wet hydrogen peroxide oxidation(CWPO)under room temperature and atmospheric pressure were investigated using simulated wastewater containing azo dyes as treatment object.
采用浸渍焙烧法制备了几种负载型催化剂,以偶氮染料模拟废水为处理对象,考察了这几种催化剂在常温常压下催化湿式过氧化氢氧化工艺中的催化活性。
2.
A kind of catalyst Cu/Mn was prepared with the co-precipitation method,and applied to the treatment of pesticide wastewater from dimethoate production by catalytic wet hydrogen peroxide oxidation.
结果表明:优化条件制备的Cu/Mn复合氧化物催化剂催化湿式过氧化氢氧化处理乐果农药废水时,具有较高的催化活性和稳定性。
补充资料：催化分解
分子式：
CAS号：
性质：在催化剂作用下的分解反应。如NH3在Ni/陶瓷上分解为N2和H2，甲醇在Cu基催化剂上分解为CO和H2，以制取含氢气体，甲酸甲酯在活性炭负载的KCl，Na2SO4等碱金属盐催化剂上分解为甲醇和CO，以制取高纯度CO，H2S在铁催化剂上分解为S与H2等。催化分解一般使用酸催化剂。
CAS号：
性质：在催化剂作用下的分解反应。如NH3在Ni/陶瓷上分解为N2和H2，甲醇在Cu基催化剂上分解为CO和H2，以制取含氢气体，甲酸甲酯在活性炭负载的KCl，Na2SO4等碱金属盐催化剂上分解为甲醇和CO，以制取高纯度CO，H2S在铁催化剂上分解为S与H2等。催化分解一般使用酸催化剂。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条