• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Journal of industrial and engineering chemistry >Industrial application of photocatalysts prepared by hydrothermal and sol-gel methods
【24h】

Industrial application of photocatalysts prepared by hydrothermal and sol-gel methods

机译：水热溶胶-凝胶法制备光催化剂的工业应用

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

TiO2-containing almond shell activated carbons (TiO2/ASAC) with high photocatalytic activity were prepared using hydrothermal and sol-gel methods. The prepared photocatalysts were characterized by different techniques. XRD study confirmed that TiO2 existed in a mixture of anatase and rutile phase. Nano-TiO2 particles were dispersed on the ASAC with the size of 18-24 nm. The specific surface area of the samples decreased from 1398 m(2)/g to 661 m(2)/g indicating that the pores of activated carbon are blocked by TiO2. The photocatalyst obtained from the hydrothermal process is better than the other samples one in a comparison of the anatase content, and was also confirmed by the photocatalytic degradation of Total Organic Carbon (TOC) from industrial phosphoric acid solution under UV irradiation. (C) 2014 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.
机译：采用水热法和溶胶-凝胶法制备了具有高光催化活性的含TiO2的杏仁壳活性炭（TiO2 / ASAC）。所制备的光催化剂用不同的技术表征。 XRD研究证实，TiO2以锐钛矿相和金红石相混合存在。纳米TiO2颗粒以18-24 nm的尺寸分散在ASAC上。样品的比表面积从1398 m（2）/ g降至661 m（2）/ g，表明活性炭的孔被TiO2堵塞。在锐钛矿含量的比较中，通过水热法获得的光催化剂比其他样品更好，并且通过在紫外线照射下工业磷酸溶液中总有机碳（TOC）的光催化降解也得到了证实。 （C）2014大韩工业化学工程学会。由Elsevier B.V.发布。保留所有权利。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号