Studied the effect of concentration of HC1, the appending quantity of binder and pore former, the temperature of heat treatment to performance of absorbing Cr~ ( 6+) and methyl-orange. 通过正交试验研究了主要影响因素增孔剂添加量、热活化温度、盐酸浓度和粘结剂添加量对凹凸棒石复合颗粒吸附Cr~(6+)和甲基橙性能的影响。
The modified mechanism of mechano-chemistry is stated by chemic adsorption and reaction between titanate coupling agent and O and O-H of tails surface. The infrared spectra showed that the adsorption on methyl-orange is mainly physical adsorption, and a few chemic adsorption. 其改性机理为,钛酸酯和尾矿表面羟基发生作用,其连接方式为化学吸附,使尾矿表面包裹一层偶联剂。红外光谱研究显示对甲基橙的吸附主要是物理吸附,有少部分是化学吸附。
Based on the photocatalysis decomposition methyl-orange as the reaction model, this paper probed into the photocatalysis properties and influence factors of TiO 2-modified natural zeolite. 以甲基橙的光催化降解为反应模型,对TiO2改性天然沸石(沸石/TiO2)的光催化性能及影响因素进行了探讨。
The result shows that the photocatalysis of thin film was improved greatly and had excursion to visible light. The degradability rate of methyl-orange was 20%. 结果表明,TiO2-Fe2O3复合异质结构光催化薄膜的光催化活性比单纯的TiO2结构薄膜有了明显的提高,且向可见光波段偏移,甲基橙的降解效果可以达到20%。
Preliminary study on processing methyl-orange in the water with sulfate radical anion method 硫酸根自由基处理水中甲基橙的初步研究
The infrared spectra showed that the adsorption on methyl-orange is mainly physical adsorption, and a few chemic adsorption. 红外光谱研究显示对甲基橙的吸附主要是物理吸附,有少部分是化学吸附。
Study on Preparation of Titanium Dioxide Supported on Active Carbon and Photocatalysis Degradation of Methyl-orange on It 在活性炭负载TiO2催化剂上甲基橙的光催化降解
In addition, decolourization rates of the methyl-orange catalyzed by two kind of TiO_2 were improved by adding the β-CD. β-CD可提高两种TiO2对甲基橙光催化脱色速率。
Using methyl-orange or congo-red as simulated pollutant in the reaction system with Ti/ Sn 、 Sb oxide as anode. Their degradation process is revealed with the technique of UV spectrum and TOC determination test. 在Ti/Sn、Sb氧化物作阳极的反应体系中,以甲基橙和刚果红为模拟污染物,用紫外光谱和TOC测试揭示了其降解历程。
TiO_2 photocatalysis making by MAO method show the high strength of bond in the UV/ US synergetic catalysis, and the synergetic effect of US/ UV was identified in degradation of methyl-orange, and increase the catalysis efficiency by 2l. 41%; 光-声联合催化实验表明了,MAO法制备的TiO2光催化剂负载强度高,不易脱落,并且在对甲基橙的降解中光、声起到了协同作用,使催化效率提高了21.41%;