نتایج جستجو برای: malachite green
تعداد نتایج: 140243 فیلتر نتایج به سال:
Sensitivity, stability, and specificity of the color-producing reaction of hydrogen peroxide with bezidine, leuco-malachite green, or o-dianisidine were tested in numerous systems containing hemoglobin and other hemoproteins. Use of urea or low temperature (to minus 12 degrees C), or both, was highly beneficial, especially with leuco-malachite green, for which the color reaction was stable, aft...
This study was focused on the adsorption of malachite green as a cationic dye on magnetite nanoparticles loaded green tea waste (MNLGTW), peanut husk (MNLPH), Azolla (MNLA) and Fig leave (MNLFL) as naturally cheap sources of adsorbent. MNLGTW, MNLPH, MNLA and MNLFL were prepared with chemical precipitation method and they were characterized with Fourier transform infrared spectroscopy (FT-IR), ...
antifungal effects of metalonic sumac (rhus coriaria l.) essential oil on schizothorax zarudnyi eggs
background: the use of chemical materials such as malachite green to disinfect fish eggs is banned in many countries due to its reversed environmental effects. objectives: the purpose of this study was to investigate the effect of metalonic sumac extract as antifungal agent on eggs of schizothorax zarudnyi during the incubation period and to compare its effects with malachite green. methods: 24...
Abstract The use of ionic flocculation is proposed to remove malachite green (MG), in this case, from water. A surfactant with the polluted solution and calcium added. surfactant-calcium reaction forms a precipitate, which aggregates into flocs on agitation. adsorb MG, can then be removed by centrifugation. Ionic was assessed varying parameters including: MG concentrations, electrolyte content,...
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