نتایج جستجو برای: green corn cob ash
تعداد نتایج: 192108 فیلتر نتایج به سال:
Currently, exchanging trends in the expensive usage of ceramic materials such as alumina, zirconia etc. into economical ceramic raw sources have been studied extensively over the last decade for various technological applications. Despite the fact that this ceramic compound or elements offer a great performance and stability, especially at high temperature and corrosive or acidic conditions, th...
this experiment was carried out to study the effects of corn and green gram intercropping on yield and some quality characteristics of forage at agricultural research station of gorgan during summer 2006 & 2007. the experimental design was a randomized complete block design (rcbd) with twelve treatments and four replications. a local green gram and corn single cross 550 were the crops used in t...
a new anti-corrosion compound, melamine formaldehyde (mf), was formulated by the addition of proper amount of formaldehyde to melamine under specific conditions. this compound was mixed with a novel nano powder, which was extracted from corn cob ash containing sio2 particles, in order to improve its corrosion inhibition efficiency. this inhibitor provides a high level of protection for steel su...
در تحقیق حاضر در وهله اول ذرات سرامیکی ازچوب ذرت به روش حرارتی استخراج شد و به روش آسیاکاری مکانیکی به ذراتی نانوساختار با اندازه زیرمیکرونی تبدیل گشت. سپس خواص آن توسط تکنیک های مختلف آزمایشگاهی مورد ارزیابی قرار گرفت. همچنین سیلیکای موجود در سرامیک چوب ذرت، به روش شیمیایی استخراج شد. در مرحله بعد به منظور بررسی امکان تولید نانوفیلتر از این ذرات، ابتدا نگهدارنده های قرص مانندی به روش پرسکاری د...
Corn cob as a low cost adsorbent was used in the present work for the removal of toxic heavy metal Co2+ from aqueous solutions. Bath experiments were used to determine the best adsorption conditions. The equilibrium adsorption level was determined as a function of solution pH, temperature (T), contact time (tc), initial adsorbate concentration, and adsorbent dosage. Effective removal of metal i...
in order to investigate genetic correlation and path analysis between grain yield and yield components, fifteen early maturing hybrids of grain corn (zea. mays) using a randomized complete block design with 4 replications were evaluated in khoramabad agricultural research center, iran. the data were collected and analyzed for ear emergence date, anthesis date, maturity date, plant height, ear h...
Carboxymethylcellulases (CMCases) of Arachniotus citrinus were produced under solid state fermentation on different carbon sources including wheat bran, corn cob, alkali treated corn cob and mixture of wheat bran and alkali treated corn cob at 30C for 15 days. In this case, mixture of wheat bran and corn cob was observed to be the best carbon source as maximum specific activity (4.2 U mg protei...
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