Copper removal from

Hall C, Wales DS, Keane MA (2001) Copper removal from aqueous systems biosorption by Pseudomonas syringae. Separ Sci Technol 36(2) 223-240 Haas JR, Dichristina TJ, Wade R Jr (2001) Thermodynamics of U(VI) sorption onto Shewanellaputrefaciens. Chem Geol 180 33-54 He LM, Tebo BM (1998) Surface charge properties of and Cu(II) adsorption by spores of the marine Bacillus sp. strain SG-1. Appl Environ Microbiol 64 1123-1129... [Pg.95]

Yang, Q. and Kocherginsky, N.M. (2007) Copper removal from ammoniacal wastewater through a hollow fiber supported liquid membrane system Modeling and experimental verification. Journal of Membrane Science, 297, 121. [Pg.541]

CEER process — (Capenhurst electrolytic etchant regeneration process) Electrochemical process for continuous copper removal from printed circuit board etching solutions employing either cupric chloride or ammoniacal etchant. In a cell divided by a cation exchange membrane the etching process is essentially reversed. In case of the cupric chloride etchant the etchant solution is pumped to the anode, the processes are at the... [Pg.80]

Kocherginsky, N. M., Yang, Q. (2007). Big Carrousel mechanism of copper removal from ammoniacal wastewater through supported hquid membrane. Sep. Purif. Technol., 54, 104-16. [Pg.128]

Valenzuela, F., Cabrera, J., Basualto, C. and Hagar, J. S. (2005). Kinetics of copper removal from acidic mine drainage by a liquid emulsion membrane. Miner. Eng., 18, 1224-32. [Pg.194]

Some experiments have been made to evaluate if the application of electric fields could enhance phytoremediation, or plant uptake of heavy metals, of the contaminated sites (O Connor et al, 2003 Zhou et al, 2007). Cu uptake was significantly higher with ryegrass root when stimulated by an electric field. On the other hand, the Cd uptake seemed to be unaffected by the electric field. Anyway, it was concluded that the combination of the two techniques represented a very promising approach to the decontamination of metal-polluted soils, which would require validation in field conditions. It was also possible to incorporate sulfur-oxidizing bacteria and EK to enhance copper removal from contaminated sulfur-containing soil (Maini et al., 2000). [Pg.115]

Some experiences have been obtained in changing the applied electric field from a DC field to either a cyclic or a pulsed field (Reddy and Saichek, 2004 Korailovich, Mishchuk, and Abbruzzese, 2005 Hansen and Rojo, 2007). This was tested to minimize or eliminate concentration gradients that could form during the application of DC electric fields. For copper removal from mine tailings, pulsed electric fields seemed to increase the removal efficiency. When treating spiked clays, a cyclic electric field also improved the removal efficiency. [Pg.115]

Xiarchos, I., Jaworska, A., Zakrzewska-Trznadel, G., Response surface methodology for the modelling of copper removal from aqueous solutions using micellar-enhanced ultrafiltration, J. Membr. Sci. 321, 222, 2008. [Pg.703]

This preliminary study has shown that aminated ephedra waste biosorbent could be an interesting low-cost biosorbent for copper removal from aqueous solutions. The optimum absorption conditions of aminated ephedra waste pH is 4.7 contact time is 3 h Pseudo-second-order model is more applicable for the adsorption process. The biosorption of Cu + on aminated ephedra waste biosorbent obeys the Langmuir isotherm. According to the Langmuir equation, the maximum adsorption capacities of modified adsorbent for Cu + are 93.11 mg/g. The results obtained with aminated ephedra waste may be tested using metal-industry wastewater containing Cu +, since ephedra waste is an inexpensive source and therefore may have the advantage of economic viability. [Pg.183]

N. Ghaemi, S.S. Madaeni, P. Daraei, H. Rajabi, S. Zinadini, A. AUzadeh, R. Heydaii, M. Beygzadeh, S. Ghouzivand, Polyethersulfone membrane enhanced with iron oxide nanoparticles for copper removal from water appheation of new functionalized Fe304 nanoparticles. Chemical Engineering Journal 263 (2015) 101-112. [Pg.201]

Seo, Y.-J., 2011. Electrochemical—mechanical polishing application monitoring of electrochemical copper removal from current—voltage characteristics in HNO3 electrolyte. Microelectron. Eng. 88, 46—52. [Pg.87]

Reprinted with permission from Jasinski, N., Lauer, A., Stals, RJ.M., Behrens, S., Essig, S., Walther, A., Goldmann, A.S., Bamer-Kowollik, C., 2015. Cleaning the click a simple electrochemical avenue for copper removal from strongly coordinating macromolecules. ACS Macro Lett. 4, 298—301. Copyright 2015 American Chemical Society. [Pg.310]

Lima, 1. S., Lazarin, A. M., and Airoldi, C. (2005). Favorable chitosan/cellulose film combinations for copper removal from aqueous solutions. International Journal of Biological Macromolecules 36, 79-83. [Pg.385]

Copper Removal from the Electroless Copper Bailout... [Pg.1453]

FIGURE 60.5 Copper removal from electroless copper bailout using copper reduction. [Pg.1453]

Copper removal from preselected rinses using selective ion exchange with copper recovery by electroplating. [Pg.1458]

Requires through and periodic bath analysis. Optimum application is copper removal from rinse waters. [Pg.1458]

Malamis, S., Katsou, E., Stylianou, M., Haralambous, K.J. Loizidou, M. (2010) Copper removal from sludge permeate with ultrafiltration membranes using zeolite, bentonite and vermiculite as adsorbents. Water Science and Technology, 61, 581-589. [Pg.183]

Copper removal from industrial ammoniacal wastewater (e.g., ammoniacal etching solutions) L1X54 5mgL copper level in the treated water High selectivity to copper Long term stability Yang and Kocherginsky (2007)... [Pg.225]

Choi MH, Yoon SC (1994) Polyester biosynthesis characteristics of Pseudomonas citronellolis grown on various carbon sources, including 3-methyl-branched substrates. Appl Environ Microbiol 60 3245-3254 Clapp WP (1948) Macro-organisms in sea water and their effect on corrosion. In Uhlig HH (ed) The corrosion handbook. Wiley, New York, pp 433-441 Clark TR, Ehrlich HL (1992) Copper removal from an industrial waste by bioleaching. J Ind Microbiol 9 213-218... [Pg.331]

Pmass of anode at start of the experiment = 56.53 g mass of anode at end of experiment = 56.40 g mass of copper removed from anode = 0.13 g quantity of charge passed Q =fxf... [Pg.288]

The kinetics of copper removal from the binuclear Cu(II) complexes of the type [Cu2(LR2D2)(OH)] " (30) by EDTA have been reported. ... [Pg.211]

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