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您的检索式：作者名="Gerhard Furrer"
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| 1 | Adsorption of Cadmium and Zinc onto Micaceous Minerals:Effect of Siderophore Desferrioxamine B显示文摘The mobility,bioavailability,and environmental fate of heavy metals in soil are controlled by their adsorption onto soil minerals and solid organic matter.The adsorption is strongly affected by the presence of various low-molecular-weight organic acids.In this study,effect of hydroxamate siderophore desferrioxamine B (DFOB) on cadmium (Cd) and zinc (Zn) adsorption onto two micaceous clay minerals,muscovite and phlogopite,was evaluated in batch experiments.Results showed that the presence of DFOB diminished the adsorption of Cd and Zn onto both minerals,particularly under neutral to alkaline pH conditions.For instance,at pH 8.2,the presence of DFOB caused a decrease in the adsorption of Zn onto phlogopite by nearly 50%.The equilibrium adsorption of Cd and Zn was satisfactorily described using Freundlich isotherm.The adsorption isotherms showed that the affinity of Cd and Zn onto the minerals decreased in the presence of DFOB.For example,at pH 8.0,the presence of siderophore caused a decrease in the Freundlich adsorption isotherm coefficient KF for Zn adsorption onto muscovite and phlogopite from 4.60 to 0.07 L g^-1 and from 3.56 to 0.36 L g^-1,respectively.These findings confirm the potential influence of siderophore on the fate of Cd and Zn in arid soils containing substantial contributions of micaceous silicate minerals. | Mohsen HAMIDPOUR Maliheh KARAMOOZ Abdolreza AKHGAR TAJABADIPOUR Gerhard FURRER | 2019 | Pedosphere2019，29，5： | 1 |
| 2 | Kinetics and mechanism of ligand-promoted decomposition of the Keggin Al13 polymer显示文摘 | ARIA AMIRBAHMAN MICHAEL GFELLER GERHARD FURRER | 2000 | Geochimica et Cosmochimica Acta2000，64，5： | 1 |
| 3 | Adsorption of Pb and Cd by amine-modified zeolite显示文摘 | Wingenfelder Ulla1 Nowack Bernd Furrer Gerhard | 2005 | Water Research2005，39，14： | 1 |
| 4 | A universal method to assess the potential of phosphorus loss from soil to aquatic ecosystems显示文摘 | Rosemarie P?thig Horst Behrendt Dieter Opitz Gerhard Furrer | 2010 | Environmental Science and Pollution Research2010，，2： | 1 |
| 5 | A universal method to assess the potential of phosphorus loss from soil to aquatic ecosystems显示文摘 | Rosemarie P?thig Horst Behrendt Dieter Opitz Gerhard Furrer | | Environmental Science and Pollution Research0，，： | 1 |
| 6 | Large Molecules as Models for Small Particles in Aqueous Geochemistry Research显示文摘 | William H. Casey James R. Rustad Dipanjan Banerjee Gerhard Furrer | 2005 | Journal of Nanoparticle Research (-)2005，，4： | 1 |
| 7 | 沉积物-水界面的生物地球化学作用——测量与模拟显示文摘采用渗透孔隙水取样和水底通量取样器对瑞士Sempach滨湖进行通量测量,其分析结果表明,沉积物中的微生物活动主要局限于其顶部几毫米。本文提出了一种多反应箱稳态模型,用以确定沉积物表面附近的物理、化学和生物作用过程。运用该模型可对这些作用过程的相对重要性进行透彻地了解。 | Gerhard Furrer 匡少平 | 1994 | 地质科学译丛1994，11，2： | 0 |
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