The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Deep bed filtration is commonly used to remove oil from oily wastewater. The wettability of the filter media greatly influences the oil removal efficiency. A filter with a strong hydrophobicity and oleophilicity results in a higher oil removal efficiency. To improve the hydrophobicity and oleophilicity, ZnO nanoparticles and octadecyltrichlorosilane (OTS) were coated on quartz sand filter media. SEM,...
In order to increase the oily wastewater treatment performance, the hydrophobicity of quartz sand filter medium was improved by surface modification using 3-aminopropyltriethoxy silane coupling agent (KH550). The interfacial interactions between quartz sand surface and KH550 as well as the wettability of quartz sand filter before and after surface modified were studied. Fourier transform infrared...
Effects of host and particle shape on the third-order optical nonlinearities of ZnO nanorods and ZnO nanoparticles were studied by using Z-scan technique with nanosecond pulses at 532nm. The experimental results show that the third-order optical nonlinearities of ZnO nanorods are bigger than that of ZnO nanoparticles. Experimental results show that ZnO nanorods water suspension exhibits bigger third-order...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.