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A novel series of diaryl urea derivatives bearing sulfonamide moiety have been designed and synthesized. Their in vitro antitumor effect against human cancer cell lines MX-1, A375, HepG2, Ketr3 and HT-29 was screened and evaluated by the standard MTT assay with sorafenib as the positive control. Some of the compounds showed significant inhibitory activity against multiple cell lines compared to sorafenib...
Gallium atoms have been introduced into the framework of Y zeolite by treating the zeolite with an aqueous solution of ammonium hexafluoro gallate. Desulfurization of various model fuels containing about 500 μg/g sulfur has been studied over the synthesized Y zeolite ([Ga]AlY). The sulfur adsorption capacity is 7.0, 17.4, 14.5, 16.9, 6.9 and 5.8 mg(S)/g adsorbent for thiophene, tetrahydrothiophene...
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