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نمایش تعداد 1-10 از 5373
The Effect of Magnetic Feild on the stability of (Kryptofix22DD)complexes with Ytrium Ion
Crown compounds are ligsands with selectivity for metal ions....
Synthesis and Mass Spectral Fragmentations of New Spiro Heterocycles
The reaction of dichlorodiphenoxymethane (2) with ortho-functionlized benzoic acids 1a–c yielded the spiro derivatives of bezodioxinone 4a, benzoxazinone 4b and benzodioxepinone 4c. The same reaction with 1,8-diaminonaphthalene ...
INVESTIGATION OF MECHANICAL, THERMAL, AND MORPHOLOGICAL PROPERTIES O FEPDM COMPOUNDS CONTAINING RECLAIMED RUBBER
The disposal of polymeric and hazardous materials is an important global issue. Thus, the mechanochemical reclaiming of waste EPDM rubber was carried out using disulfide oil (DSO), oily waste produced in gas refineries, ...
Exceptional Removal of Phosphate Ions by Sono-synthesized Nanocomposite of Fe3O4-La2 O (CO3)2
Phosphate compounds are widely used in agriculture and industry and its release leads to significant eutrophication and water quality problems such as fish death, promote parasite infection, amphibian disease, growth of harmful algal blooms, as well...
Copper nanoparticles embedded hydrogel matrix as a robust catalyst for the reduction of nitro compounds
in the reduction of aromatic nitro compounds, in the presence of NaBH4 aqueous solution as the source of hydrogen, at room temperature....
Curing Rubber Compounds Efficiency and cost Effectively
Rubber compounders and tire manufacturers could benefit from reducing or eliminating harmful and expensive chemicals from the curing process...