Enhancement of the photocatalytic activity of TiO2 by doping onto Clinoptilolite towards degradation of Tetracycline

سال انتشار: 1395
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 547

فایل این مقاله در 8 صفحه با فرمت PDF و WORD قابل دریافت می باشد

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این مقاله:

شناسه ملی سند علمی:

CEE08_048

تاریخ نمایه سازی: 22 آبان 1395

چکیده مقاله:

The surface interaction between TiO2 (P25) and natural zeolite, Clinoptilolite, has been investigated by means of X-ray diffractometer (XRD), scanning electron microscopy (SEM) and surface area (BET) measurement. Photocatalytic degradation rate of tetracycline (TC), a model of recalcitrant pollution, in aqueous system has been measured to compare the photocatalytic activities of unmodified TiO2 and composite TiO2/CP under UV irradiation. The degradation extent was determined via UV–Vis absorption spectroscopy. A higher TC removal efficiency was attained with UV-TiO2-CP when compared with UV-TiO2. In addition, immobilization of TiO2 onto zeolite permitted easier separation of the adsorbent from the treated water. It was concluded that a TiO2/Clinoptilolite composite is a highly efficient and good photocatalyst/adsorbent hybrid material that can be utilized in the remediation of environmental pollution.

نویسندگان

Farzaneh Saadati

M.Sc. Student- Faculty of New Sciences and Technologies Paradise, Semnan University

Narjes Keramati

Assistant Professor- Faculty of New Sciences and Technologies Paradise, Semnan University

Mohsen Mehdipour Ghazi

Assistant Professor- Faculty of Chemical, Petroleum and Gas Engineering, Semnan University

مراجع و منابع این مقاله:

لیست زیر مراجع و منابع استفاده شده در این مقاله را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود مقاله لینک شده اند :
  • Daghrir, R., Drogui, P., Tetracycline antibiotics in the environment a ...
  • Liu, H., Yang, Y., Kang. J., Fan, M., Qu, J., ...
  • Kummerer, K., The presence of ph armaceuticas in the environment ...
  • Ahmed, S., Rasul, M.G., Marten. _ N., Brown, R., Hashib, ...
  • Yuan, F., Hu, C., Hu, X., Wei, D., Chen, Y., ...
  • Nezamzadeh -Ejhieh, A.R., Shirzadi, A., Enhancement of the photocatalytic activity ...
  • Yue, L., Wang, Sh., Shan, G., Wu, W., Qiang, L, ...
  • Choina, J., Duwensee, H., Flechsig, G.-U., Kosslick, H., Morawski, A.W., ...
  • Ya-ping, Z., Cheng-guang, J., Ran, P., Feng, M.A., Guang-nan, O.U., ...
  • Yu, X., Lu, Z., SI, N., Zhou, W., Chen, T, ...
  • Shi, J.W., Zheng, J.T., Ji, X.J., TiO, -SiO;/A ctivated carbon ...
  • Paul, B., Martens, W.N., Frost, R.L, Immobilized anatase on clay ...
  • Wang, H., Yang, B., Zhang, W.J., Photocatalytic degradation of methyl ...
  • Liu, S, Lim, M., Amal, R., TiO-coated natural zeolit. Rapid ...
  • Rajic, N., Stojakovicb, D., Jovanovic. M., Logarc, N.Z., Mazajc, M, ...
  • Durgakumari, V., Su brahmanyam, M., Subba Rao, K.V., Ratnamala, A., ...
  • Ratiu, C, Lazau, C., Sfirloaga, P., Orha, C., Sonea, D., ...
  • Treacy, M.M.J., Higgins, J.B., Collection of Simulated XRD Powder Patterns ...
  • Huang, M., Xu, C., Wu, Z., Huang, Y., Lin, J., ...
  • Alshameri, A., Yan, Ch., Lei, X., Enhancement of phosphate removal ...
  • Kanakaraju, D., Kockler, J., Motti, Ch. A., Glass, B.D., Michael ...
  • Ogura, M., Kawazu, Y., Takahashi, ., Okubo, T., Aluminosilicate species ...
  • Zhao, C., Deng, H., Li, Y., Liu, Z., Ph otodegradation ...
  • Chang, Ch.T., Wang, J.., Ouyang, T., Zhang, Q., Jing, Y.H., ...
  • Lazau, C., Ratiu, C., Orha, C., Pode, R., Manea, F., ...
  • Zhang, W., Xiao, X., Zheng, L, Wan, C., Fabrication of ...
  • Wang, Y., Zhang, H., Zhang, J., Lu, C., Huang, Q., ...
  • نمایش کامل مراجع