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Abstract:
一种改性豆渣吸附剂、制备方法及应用,属于吸附剂技术领域。本发明的吸附剂为盐酸改性处理的豆渣吸附剂,其制备方法为:用粉碎机将豆渣破碎,用蒸馏水洗涤去除杂质后干燥,筛选出500~800μm的豆渣颗粒,再将豆渣颗粒在盐酸溶液中浸泡24~48h,过滤分离,滤渣用蒸馏水清洗至pH呈中性,干燥,即可。盐酸改性的豆渣吸附剂可直接用于去除废水中的偶氮类染料。本发明操作简单,成本低,并且实现了废弃豆渣的资源化利用。
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Patent Info :
Type: 发明申请
Patent No.: CN201310320864.7
Filing Date: 2013-07-26
Publication Date: 2013-12-18
Pub. No.: CN103447007A
Applicants: 北京工业大学
Legal Status: 撤回-视为撤回
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