查询词典 photocatalytic

Under these conditions, a higher decoloration rate in less time can be obtained within the photocatalytic reaction, with a still higher rate of over 96% 150 minutes later.

催化反应在很短的时间内即能达到较高的脱色率，150 min后的脱色率可达到96%以上。

It can be estimated that composite films avoid the occurrence of defilade among photocatalysts, so the using ratio of lamp-house can be boosted, whice makes the photocatalytic activities improved.

初步认为是，将催化剂制成薄膜后，不存在催化剂粒子间的遮蔽问题，可以有效提高光源的利用率，从而提高光催化活性。

Photocatalytic decomposition of H_2S in liquid phase and direct decomposition of H_2S to produce H_2 in gas phase were studied under ultraviolet light with the characteristic wavelength of 253.7 nm.

本文以特征波长为253.7 nm的紫外光作为光源，进行了紫外光液相直接分解H_2S制氢和催化分解H_2S制氢以及气相直接分解H_2S制氢的研究。

It was shown that the photocatalytic activity of TiO_2 catalysts that were prepared by sol-hydrothermal method was better than that prepared by sol-gel method from the comparison investigations of sol-hydrothermal and sol-gel methods, which result in the better dispersiveness of the former.

通过对溶胶-水热法和溶胶-凝胶法的比较研究，发现溶胶-水热法的制备样品的活性要高于溶胶-凝胶法，分析认为主要与前者的分散性较好有关。

According to study on UV-Vis opitical property、qualitative antibacterial experiment 、quantitative antibacterial experiment of anatase nano-TiO_2 and antibacterial powder (adulterated by Ag ion and Ce ion) we turned out that antibacterial powder's diffuse reflection spectrum obviously Einstein shift which makes it can absorb more visible-light. Not only irradiated by UV-light but also irradiated by visible-light antibacterial powder both possess photocatalytic capability, which brought new functions that improve latex's quality.

通过对锐钛型纳米二氧化钛和抗菌粉等光催化纳米材料的UV-Vis光学分析、定性抗菌试验、定量抗菌试验的研究表明，复合掺杂银、铈等稀土离子的锐钛型纳米二氧化钛，其UV-Vis漫反射光谱明显红移，大大加强了它对可见光的吸收能力，因此除了在紫外光为光源的条件下具备光催化能力，在普通光源条件下也具备光催化能力。

Experimental study on microwave assisted photocatalytic degradation of phenol and its derivatives in aqueous solution was carried out with modified domestic microwave oven and electrodeless discharge lamp.

利用改装的家用微波炉和自制的无电极灯试验了5种酚在水溶液中的微波辅助光催化降解效果。

Basis on the calculated energy band positions, the mechanism of enhanced photocatalytic activity is discussed.

通过计算半导体能带位置，讨论了光催化反应活性提高的机理。

The application of hybrid ecological filter bed and photocatalytic technology to treatment of landscape water in a residential area was introduced with an engineering example.

结合工程实例，介绍了复合生态滤床和光催化技术在小区景观水治理中的应用，分析了该方法的设计、运行特点及应用前景。

The efficiency of the degradation of acid fuchsine, which origin concentration was 40mg/l, from aqueous solutions through photocatalytic process was 77.9%, after 60 min.

对浓度为40mg/l的酸性品红溶液，在加入氧气搅拌的条件下，降解60min后，降解率可达77.9%。

Consequently, degradation of acid fuchsine from aqueous solutions through photocatalytic process that involves addition of a heteropolyacid catalyst was studied, as well as its optimum conditions in industry production and its mechanism.

本课题选取酸性品红染料为降解对象，试验研究了杂多酸光催化降解酸性品红反应的工艺条件，机理，以及用负载型杂多酸来改善催化环境，旨在寻找一种染料废水的环境友好处理新工艺。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！