class="kwd-title">Method name: Carbonization of biomass class="kwd-title">Keywords: Charcoal, Carbonization, Sunflower hull, Biomass, Aluminum foil class="head no_bottom_margin" id="idm140579138695888title">AbstractCharcoals have been widely used by scientist to research the removal of contaminants from water and air. One key feature of charcoal is that it keeps macropores from the parent material – though anisotropically contracted – and can even develop meso- and micropores. However, the controlled thermochemical conversion of biomass into charcoal at laboratory scale normally requires special setups which involve either vacuum or inert gas. Those setups may not be affordable in research groups or educational institutions where the research of charcoals would be highly welcome. In this work, I propose a simple and effective method to steer the thermochemical process that converts sunflower hulls (SFH) into charcoal with basic laboratory resources.The carbonization method: class="first-line-outdent">
• Place SFH in an airtight aluminum envelope.
• Thermally treat SFH within the envelope in a common laboratory oven.
• Open the envelope to obtain the carbonized sunflower hulls.
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机译：<！-fig ft0-> <！-fig @ position =“ anchor” mode =文章f4-> <！-fig mode =“ anchred” f5-> <！-fig / graphic | fig / alternatives / graphic mode =“ anchored” m1-> class =“ kwd-title”>方法名称：生物质的碳化 class =“ kwd-title”>关键字：木炭，碳化，向日葵壳，生物质，铝箔 class =“ head no_bottom_margin” id =“ idm140579138695888title”>摘要木炭已被科学家广泛用于研究从水和空气中去除污染物。木炭的一个关键特征是，尽管各向异性收缩，它仍能阻止母体材料的大孔进入，甚至可以形成中孔和微孔。然而，在实验室规模下将生物质转化为木炭的受控热化学转化通常需要涉及真空或惰性气体的特殊设置。这些设置在研究小组或教育机构中可能负担不起，在这些研究机构或教育机构中，木炭的研究将受到极大欢迎。在这项工作中，我提出了一种简单有效的方法来控制将葵花壳（SFH）转化为具有基本实验室资源的木炭的热化学过程。碳化方法： class =“ first-line-outdent”> <！- list-behavior =简单的前缀-word = mark-type = none max-label-size = 9->
