首页|活性炭协同去除水中亚甲基蓝与六价铬的研究

活性炭协同去除水中亚甲基蓝与六价铬的研究

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通过调节活性炭投加量和吸附反应时间,得出在常温条件下活性炭吸附亚甲基蓝和六价铬的最佳反应条件,模拟出活性炭吸附亚甲基蓝和六价铬的吸附动力学模型.进一步探索了活性炭对亚甲基蓝和六价铬的协同去除效果.结果表明,在水溶液中活性炭对亚甲基蓝和六价铬具有协同去除的效果,在亚甲基蓝存在的条件下对活性炭去除六价铬有一定的促进作用,而在六价铬存在的条件下对活性炭去除亚甲基蓝的效果影响不大.
Study on Synergistic Removal of Methylene Mlue and Hexavalent Chromium from Water by Activated Carbon
By adjusting the dosage of activated carbon and the adsorption reaction time,the optimal reaction conditions for the adsorption of methylene blue and hexavalent chromium on activated carbon at room temperature were obtained,and the adsorption kinetics model for the adsorption of methylene blue and hexavalent chromium on activated carbon was simulated.Further exploration was conducted on the synergistic removal effect of activated carbon on methylene blue and hexavalent chromium.The results indicate that activated carbon has a synergistic effect on the removal of methylene blue and hexavalent chromium in aqueous solution.Under the presence of methylene blue,activated carbon has a certain promoting effect on the removal of hexavalent chromium,while the presence of hexavalent chromium has little effect on the removal of methylene blue by activated carbon.

activated carbonmethylene bluehexavalent chromiumsynergistic adsorption

师东阳、张冰洁、马玉欣、陈爽、韩熙、赵文倩、周冉、常雪、李航通

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河南工学院 材料科学与工程学院,河南 新乡 453003

新乡市水处理节能减排工程技术研究中心,河南 新乡 453003

活性炭 亚甲基蓝 六价铬 协同吸附

河南省自然科学基金面上项目

232300420143

2024

河南工学院学报
河南机电高等专科学校

河南工学院学报

影响因子:0.182
ISSN:2096-7772
年,卷(期):2024.32(3)