King Saud University

Mohammad Raish

Mohamed Abdulrahman Al-Omar

Mashooq Ahmad Bhat

Fars Kaed Alanazi

Ibrahim Abdullah Alsarra

Mushtaq Ahmad Ansari

Faiyaz Shakeel Shakeel Ahmad

Nazrul Haq Rizwanul Haq

Hatem A Abuelizz

Muzaffar Iqbal Abu Zafar

A method for removing at least one pollutant from an aqueous environment comprises adding an acid to the aqueous environment to provide an acidic aqueous environment, adding a chelator solution directly to the acidic aqueous environment to achieve a precipitate of the at least one pollutant, and isolating the precipitate from the aqueous environment. The at least one pollutant may include any one or more of a heavy metal cation, an organic dye, and an active pharmaceutical ingredient.

Method of removing pollutants from water using waste polyethylene terephthalate

Cyclooxygenase inhibitors include compounds of the formula: where R represents phenyl, nitrophenyl, 2-nitrophenyl, 3-nitrophenyl, 4-nitrophenyl, 4-chlorophenyl, 2,4-dichlorophenyl, 3,4-dimethoxyphenyl, 2-methoxyphenyl, 4-hydroxyphenyl, dimethylaminophenyl, 3-methoxyphenyl, 4-ethoxyphenyl, 2,4,5-trimethoxyphenyl, 3,4,5-trimethoxyphenyl, 2,4,6-trimethoxyphenyl, and 2,4-dimethoxyphenyl, 3-hydroxyphenyl, 4-dimethylaminophenyl, or 2,3,4-trimethoxyphenyl.

Cyclooxygenase inhibitors

Growing community of inventors

Riyadh, Saudi Arabia

Mohammad Raish