Imam Mohammad Ibn Saud Islamic University

King Fahd University of Petroleum and Minerals

Tarek Ahmed Yousef

Saad Shaaban

Ahmed A Al-Karmalawy

Marwa Sharaky

Hanan A Althikrallah

Ayman Abo Elmaaty

Hussein Ba-Ghazal

Hany Mohamed Abd El-Lateef Ahmed

Osamah Abdulrahman Aldaghri

Mohsen Ahmed

Saadeldin Elsayed Ibrahim Shabaan

Ahmed S M Aljanabi

Mohamed Alaasar

Amr Negm

Faisal Khuwayshan L Algethami

Ahmed Abdel Nazeer Soliman

Mohamed Alaa Mohamed

Manal Amin Hessien

A method of treating includes contacting cancer cells with a bis-(organoselanyl urea)aryl agent of Formula (I). The method includes effective inhibition of growth of cancer cells using the bis-(organoselanyl urea)aryl agent of Formula (I) as compared to doxorubicin

Organoselenium compound for treating cancer

A method of treating cancer including administering a bis-(organoselanyl urea)aryl agent having a Formula (I) to a subject with cancer. The method includes effective inhibition of growth of cancer cells using the compound of Formula (I) as compared to doxorubicin.

Bis urea-based organoselenium compound and method for treating cancer

A method for inhibiting proliferation of cancer cells includes contacting the cancer cells with a cytotoxic effective amount of an anticancer compound of Formula (I); where R1 to R8 are each independently selected from a group consisting of a hydrogen atom, a halogen atom, and an optionally substituted alkyl. The anticancer compound exhibits an ICof from 2 micrograms per milliliters (μg/ml) to 10 μg/ml for inhibiting the proliferation and inducing the apoptosis of cancer cells.

Method for inhibiting proliferation of cancer cells

A method for inhibiting proliferation of cancer cells includes contacting the cancer cells with a cytotoxic effective amount of an anticancer compound of where R1 to R8 are each independently selected from a group consisting of a hydrogen atom, a halogen atom, and an optionally substituted alkyl. The anticancer compound exhibits a growth inhibition percentage of about 90%.

A method of treating cancer in a subject in need thereof including administering to the subject a therapeutically effective amount of the compound of formula (I) or a pharmaceutically acceptable salt thereof,

Method of treating cancer in a subject

A polyimide membrane based on a polymer comprising polymerized units of a diselenide compound and having Formula I. A method of fabrication of the membrane using the polyimide-containing polymer and a method for separating one or more gases from a gaseous mixture using the membrane.

Glass supported separation membrane

A method of treating cancer in a subject in need thereof includes administering to the subject a therapeutically effective amount of the compound of formula (I) or a pharmaceutically acceptable salt thereof,

Method of treating cancer with a selenide

A method of treating cancer that includes administering a therapeutically effective amount of an organoselenium benzimidazole compound of Formula (I), where R is at least one selected from the group consisting of an alkyl group having 1 to 6 carbon atoms, an unsubstituted benzyl group, a para halo-substituted benzyl group, and an allyl group.

Organoselenium benzimidazole compounds for treating cancer

A biodegradable filter for the removal of various pollutants, contaminants, or harmful substances from the surrounding air, and a method of fabrication. The filter includes 30% by weight of cellulose nanofibers, 30% by weight of activated carbon, and 20% by weight of polyethylene glycol. The cellulose nanofibers and activated carbon are isolated from date palm biomass, making the filter cost-effective and environmentally friendly.

Cellulose based biodegradable absorptive filter and method of making

A method for cytotoxically treating cancer cells includes contacting the cancer cells with a composition comprising a compound of Formula I. The compound of Formula I is contacted with the cancer cells in an amount effective to reduce the number of cancer cells by at least 50%. A method for preparing the compound of Formula I.

Cytotoxic treatment of cancer cells

A method of fabricating a conjugated polymer may include alkylating a carbazole with an alkyl bromide, in a solvent mixture, to form an alkyl carbazole; brominating the alkyl carbazole to form an N-alkyldibromocarbazole; and reacting the N-alkyldibromocarbazole with a distanyl-biselenophene in the presence of a catalyst to form a conjugated polymer having repeating units of formula (5)

Fabrication of a conjugated polymer

New diorganyl diselenide-clubbed quaternary purine are described herein, as well as the use of such diorganyl diselenide compounds in forming anticorrosion coatings for metal. Also described are methods for forming the new diorganyl disleenides compounds as well as anti-corrosion coatings containing the diorganyl disleenides compounds.

Diorganyl diselenide-clubbed quaternary purines as corrosion inhibitors

A method of producing an organoselenium-based nanocomposite includes acid-treating a mixture containing multi-walled carbon nanotubes (MWCNT) and palm waste with phosphoric acid to form an acid-treated mixture; carbonizing the acid-treated mixture to form a MWCNT/biochar; mixing the MWCNT-biochar with TiOnanoparticles to form a TiO-MWCNT/biochar; chlorinating acyl groups present on the TiO-MWCNT/biochar to form a chlorinated TiO-MWCNT/biochar; reacting the chlorinated TiO-MWCNT/biochar with an organoselenium compound to form a Se—TiO-MWCNT/biochar.

Growing community of inventors

Riyadh, Saudi Arabia

Tarek Ahmed Yousef