semiconductor photocatalyst

Efficient semiconductor photocatalyst need to be improved on the basis of fundamental research .

从基础研究的角度来说，高效的半导体光催化剂仍需进一步探索。

In recent years , semiconductor photocatalyst provides a kind of effective route to solve this problem .

近些年新发展起来的半导体光催化氧化水处理技术为解决这一难题提供了一种行之有效的方法。

Our study may give some ideas on the research of the semiconductor photocatalyst and the semiconductor device .

希望通过本研究，能够给氧化物半导体光催化剂、以及氧化物半导体光催化器件的研究提供一些思路，从而促进环境污染问题早日得到解决。

Multi-phase semiconductor photocatalyst effective in the degradation of organic pollutants in the water .

半导体多相光催化剂能有效地降解水中的有机污染物。

Currently , TiO2 has been the one of the most widely researched and applied semiconductor photocatalyst .

TiO2是目前被研究和应用最多的半导体光催化剂。

Coupling Effect TiO_2 / SnO_2 Compound Semiconductor Photocatalyst

TiO2/SnO2复合光催化剂的耦合效应

TiO2 is an innocuous and chemically stable semiconductor photocatalyst of high photocatalytic activity .

TiO2是一种具有高光催化活性、无毒、无害、化学性质稳定的半导体光催化材料。

Nanoparticles as a catalyst for greater application of the semiconductor photocatalyst , especially in regard to the preparation of organic matter .

纳米微粒作为催化剂应用较多的是半导体光催化剂，特别是在有机物制备方面。

The Studies of Photocatalytic Degradation of Heptene / Sulfur Dioxide on TiO_2 / SiO_2 Compound Semiconductor Photocatalyst

TiO2/SiO2复合半导体对庚烯/二氧化硫光催化反应的研究

Photocatalytic cleavage of hydrogen sulfide into hydrogen and sulfur in aqueous alkaline solution with CdS semiconductor photocatalyst has been studied .

研究了在H2S碱性溶液中，CdS粉末催化剂存在时，光催化分解H2S释氢和生成硫反应。

In order to make full use of sunlight , it is necessary to dope some semiconductor photocatalyst to improve catalyst activity and expand its responding spectrum area .

为了充分利用太阳光，必须对半导体光催化剂进行改性，希望在提高光催化活性的同时能扩展光谱响应范围，提高太阳能的利用率。

Compared with the other semiconductors , TiO2 has many advantages , and it is a new type semiconductor photocatalyst and has broad application prospects in photocatalytic decomposition of water .

与其它半导体相比，Ti02具有很多优点，是一种新型的半导体光催化剂，在光催化分解水制氢方面的应用具有广阔前景。

CdS semiconductor photocatalyst was synthesized by a solvent thermal process . Platinum ( Pt ) was loaded on the CdS by photodeposition .

溶剂热方法制备了纳米硫化镉作为半导体光催化剂，光化学沉积Pt制得Pt／CdS催化剂。

Anatase titanium dioxide ( TiO2 ) films have been studied extensively as semiconductor photocatalyst for solar energy conversion , purification of air and water , self-cleaning and antibacterial disinfection .

锐钛矿相二氧化钛（TiO2）作为一种半导体光催化剂，在太阳能电池、空气和水体净化、自清洁和抗菌消毒等领域具有广泛的应用前景。

TiO2 has a high catalytic activity , good stability , non-toxic to humans and low cost , is an ideal semiconductor photocatalyst , which is widely used in the field of renewable energy and environmental protection .

TiO2具有催化活性高、稳定性好、对人体无毒、成本低等特点，是一种非常理想的半导体光催化剂，因而被广泛用于再生能源以及环境保护等领域。

The main achievements in the investigation of photocatalysis during the recent decades were particularized , including the type , reaction mechanism of semiconductor photocatalyst , semiconductor photocatalysts modification , and photocatalysts immobilization .

列举了近几十年来关于光催化研究的部分成果，内容涉及到光催化作用机理、光催化剂类型、TiO2半导体光催化剂的改性、光催化剂的固定化等各方面。

As a common semiconductor photocatalyst , the nano-TiO2 has some defects , such as wide band gap , electron-hole easy to combine invalidly , low utilization ratio of solar energy and so on .

纳米TiO2是常用的半导体光催化剂，但自身存在一些缺陷，例如：禁带较宽、光生电子-空穴易产生无效复合、对太阳光的利用率较低等。

Moreover , it can be suggested that the SPS is an effective tool to reveal the status of photoinduced charges , so as to provide an solid support on the development of high performance of the semiconductor photocatalyst .

此外，也证明了SPS是一种有效地反映TiO2光生电荷分离状况的工具，从而为研发高性能的半导体光催化剂提供有力支持。

The photocatalytic splitting of water to hydrogen using semiconductor as photocatalyst is a potentially clean and renewable method which is of both theoretical and practical significance .

利用半导体催化剂光催化分解水制氢是一种洁净的制氢方法，具有深远的理论和现实意义。

The semiconductor as a photocatalyst can absorb solar energy to generate photoinduced electron-hole pairs with powerful redox ability . Through a series of degradation reactions initiated by electrons and holes , the gaseous pollutants can be decomposed into harmless carbon dioxide and water .

光催化技术的基本原理是，半导体光催化剂吸收太阳能，产生具有氧化还原活性的电子空穴对，进而通过一系列分解反应将有机污染物降解为无毒无害的二氧化碳和水。

Photodegradation of Congo Red solution by supported nano-sized composite semiconductor WO_3-TiO_2 / AC photocatalyst

负载型纳米复合半导体WO3-TiO2/AC光催化降解刚果红废水

In this paper , the mechanism of semiconductor photocatalysis , the main factor affecting photocatalytic properties of semiconductor photocatalyst are briefly summarized .

本文对半导体光催化技术的原理，影响半导体光催化剂光催化性能的主要因素进行了简单的综述。