| 锰矿酸浸渣静态吸附钒的研究 |
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| 引用本文： | 江颖,胡文勇,李丽.锰矿酸浸渣静态吸附钒的研究[J].广东化工,2011(8):6-7. |
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| 作者姓名： | 江颖 胡文勇 李丽 |
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| 作者单位： | 吉首大学生物资源与环境科学学院; |
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| 基金项目： | 吉首大学大学生研究性学习和创新性实验计划项目(JSU-CX-2010-40) |
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| 摘 要： | 研究锰矿酸浸渣对溶液中钒的静态吸附性能.实验考察了溶液初始pH、锰矿酸浸渣量和吸附时间对钒的去除率的影响.实验结果表明:在钒溶液初始浓度为200 mg/L的前提下,溶液pH 5.5,锰矿酸浸渣量2g,吸附时间4d时,吸附效果最佳,达到国家允许排放一级标准以下.锰矿酸浸渣对钒的等温吸附符合Langmuir方程,为化学吸附...
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| 关 键 词： | 锰矿酸浸渣 吸附 |
Study on Static Adsorption about Vanadium Using Acid Leaching Residue of Manganese Ore |
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| Jiang Ying,Hu Wenyong,Li Li.Study on Static Adsorption about Vanadium Using Acid Leaching Residue of Manganese Ore[J].Guangdong Chemical Industry,2011(8):6-7. |
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| Authors: | Jiang Ying Hu Wenyong Li Li |
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| Affiliation: | Jiang Ying,Hu Wenyong,Li Li(College of Biology and Environmental Sciences,Jishou University,Jishou 416000,China) |
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| Abstract: | The static adsorption capability of acid leaching residue of manganese ore to vanadium solution was studied.The influences of initial pH value of solution,the quanity of adsorbent and adsorption time on the adsorption rate of vanadium were investigated.The results showed that the removal effect of vanadium was optimal when the initial pH value of solution was 5.5,the quanity of adsorbent 2 g and adsorption time 4 d with the initial concentration of vanadium solution was 200 mg/L.The concentration of vanadiu... |
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| Keywords: | vanadium acid leaching residue of manganese adsorption |
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