Synthesis of 2-(4-Acetyl-phenyl)-4-nitro-isoindole-1, 3-dione chalcones were performed by fusion 3-nitro phthalic anhydride with p-aminoacetophenone. Then the later was grinded different aromatic aldehydes in presence sodium hydroxide to produce new derivatives A3-10 without using any solvent formation N-arylphthailimide confirmed FTIR,1HNMR, 13CNMR spectroscopy and all final compounds tested f...

Microorganisms are present everywhere in the environment and can be helpful for mankind number of ways. Their harmful effects on cloths prevented by using a simple antimicrobial finish fabrics. In this cross-sectional study, an eco-friendly finisher were extracted from leaves Azadirachata indica, Butea monosperma Litchi chinensis plants applied 100% polyester. The plant extracted, grinded, soak...

In the conditions of farms, it becomes necessary to grind feed that has a different degree moisture. Therefore, choice universal working bodies is object research, and theoretical determination average size pre-crushed particles great scientific practical importance problem needs be solved. Proceeding from this, constructive-technological scheme grinder with grinding body proposed. The apparatu...