Hexagonal tungsten trioxide nanorods as a rapid adsorbent for methylene blue
Publication in refereed journal

香港中文大學研究人員

引用次數
替代計量分析
.

其它資訊
摘要Hexagonal tungsten trioxide (WO3) nanorods were prepared from ammonium metatungstate, tetrapropyl ammonium hydroxide and potassium chloride. The product exhibited a high adsorption capacity toward methylene blue (MB), and the time required for reaching adsorption equilibrium is less than 5 s. The amount of MB adsorbed by WO3 in 5 s was equivalent to that adsorbed by activated carbon for 30 min. FTIR and UV-vis spectroscopies were used to examine the interaction between WO3 and MB. Ionic interaction and "imprinting-adsorption" were proposed to explain the adsorption property of as-prepared WO3 sample. (C) 2011 Elsevier B.V. All rights reserved.
著者Wang F, Li CH, Yu JC
期刊名稱Separation and Purification Technology
出版年份2012
月份5
日期3
卷號91
出版社ELSEVIER SCIENCE BV
頁次103 - 107
國際標準期刊號1383-5866
電子國際標準期刊號1873-3794
語言英式英語
關鍵詞Imprinting-adsorption; Methylene blue; Tungsten trioxide
Web of Science 學科類別Engineering; Engineering, Chemical; ENGINEERING, CHEMICAL

上次更新時間 2020-27-10 於 01:05