@article{Trakarnpruk_Kanjina_2013, place={Bangkok, Thailand}, title={SiO<sub>2</sub>-included cesium polyoxotungstate catalysts for oxidation}, volume={23}, url={https://jmmm.material.chula.ac.th/index.php/jmmm/article/view/73}, abstractNote={SiO&lt;sub&gt;2&lt;/sub&gt;-included cesium polyoxotungstate catalysts were synthesized by a sol-gel method and characterizied by FTIR, XRD and N&lt;sub&gt;2&lt;/sub&gt; adsorption isotherms. XRD patterns prove that the cesium polyoxotungstate is uniformly dispersed in the silica network. The catalysts were used in oxidation of cyclohexane with H&lt;sub&gt;2&lt;/sub&gt;O&lt;sub&gt;2&lt;/sub&gt;. The products are cyclohexanol and cyclohexanone. The catalysts prepared by using a copolymer surfactant show higher surface area and exhibit higher activity. These catalysts are truly heterogeneous and can be reused at least 3 times.}, number={2}, journal={Journal of Metals, Materials and Minerals}, author={Trakarnpruk, Wimonrat and Kanjina, Warangkana}, year={2013}, month={Nov.} }