نتایج جستجو برای: baking soda
تعداد نتایج: 5909 فیلتر نتایج به سال:
this study was devoted to the development of pulp luffa cclindrica and its characterization paper (annual plant fiber of the family cucurbitaceae). baking at soda helps to achieve a high level of delignification (kappa ≤ 10) and high yield (≈ 67%).the beatability stack valley is comparable to refined wood fibers, the fibers develop a normally time with good hydrophilic properties without excess...
the present research has been conducted to investigate the soda and soda-anthraquiuone pulping from whole kenaf (v36). in this respect, anatomical characteristics of kenaf bast and core fibers as well as the soda and soda-aq pulp properties produced at four sodium hydroxide concentrations, namely 25, 30, 35 and 40 (g/lit), have been evaluated. the pulping results indicated that pulp yield and k...
High productivity of dairy cows is due to genetics, especially during the first phase lactation and manifested by appropriate feeding, namely a significant amount concentrates in their diet. However, such feeding has disadvantage – lowering pH rumen development acidosis. In order prevent this pathological process, various buffer supplements are introduced into diet cows, including live yeast ba...
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