首页> 外文期刊>Fresenius Environmental Bulletin >MECHANISM OF Ni(II) UPTAKE STUDIES BY EPR, FTIR AND XRF: BIOSORPTIONn CHARACTERISTICS IN BATCH AND DYNAMIC FLOW MODE
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MECHANISM OF Ni(II) UPTAKE STUDIES BY EPR, FTIR AND XRF: BIOSORPTIONn CHARACTERISTICS IN BATCH AND DYNAMIC FLOW MODE

机译:EPR,FTIR和XRF研究Ni(II)吸收机理:间歇和动态流动模式下的生物特征

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摘要

The present study aimed Ni(II) ion biosorption from synthetic wastewaters with the another pollutant matter (waste pomace of Rose damascena, WPORD) which are abundant, rather inexpensive and high metal binding capacity. Batch sorption kinetic experiments were performed in order to investigate adsorbent and adsorbat dose, solution pH, agitating speed and temperature. Adsorption equilibrium was reached within 60 min. The maximum Ni(II) adsorption was obtained at pH 4.0.n The equilibrium data fit
机译:本研究的目标是从合成废水中吸附Ni(II)离子,该废水具有另一种污染物质(玫瑰大马士革的废物渣浆,WPORD),该物质含量丰富,价格便宜且具有高金属结合能力。为了研究吸附剂和吸附剂的剂量,溶液的pH,搅拌速度和温度,进行了批量吸附动力学实验。 60分钟内达到吸附平衡。在pH 4.0时获得最大的Ni(II)吸附。

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