King Fahd University of Petroleum and Minerals

Xiaofeng Chang

Mohammed Ashraf Gondal

Zain Hassan Abdallah Yamani

Radek Fajgar

John H Lienhard

Syed Mohammad Zubair

Mohamed Abdulkader Dastageer

Mohammad Ashraf Ali

Ag/C crystalline nanocomposite films and a method of forming the films with controllable Ag/C molar ratios using a concurrent excimer laser-induced ablation of a silver target and a hydrocarbon gas under a vacuum atmosphere. Metal/Carbon nanocomposites prepared by concurrent irradiation of a metal target, in the presence of a hydrocarbon gas, during an excimer laser induced process.

Method for forming a silver/carbon nanocomposite coating

Method of preparing core/shell nanocomposite thin films

Method for the preparation of Ag/C nanocomposite films by laser-induced carbonization of alkane

The wastewater filtration system and method relates to systems and methods that use Ruba Al-Khali Saudi sand as the filtration media in systems for treating industrial wastewater. Ruba Al-Khali Saudi sand is effective in removing organic dyes, particularly rhodamine B, from the wastewater. The method includes bringing wastewater having an organic dye constituent into contact with the Saudi sand for a period of time sufficient to adsorb the organic dye. The system may include a batch reactor, such as a fixed bed or moving bed reactor, or a continuous flow reactor, such as a column reactor. When a batch reactor is used, the method may benefit from shaking or agitating the filtration media, particularly in the dark or under low ambient light conditions. The method may include regenerating the Saudi sand after use by heating the filtration media.

Wastewater filtration system and method

Growing community of inventors

Nanjing, China

Xiaofeng Chang