caa a22 4500 477049842 CHVBK 20180405111338.0 cr unu---uuuuu 170330e19961201xx s 000 0 eng 10.1007/BF00249926 doi (NATIONALLICENCE)springer-10.1007/BF00249926 Effects of 2-picoline on zinc electrowinning from acidic sulfate electrolyte [Elektronische Daten] [S. Das, P. Singh, G. Hefter] The behaviour of 2-picoline with and without antimony during electrowinning of zinc from acidic sulfate solutions was studied and was compared with that of gum arabic which is commonly used in industry as a levelling agent. The effects of these additives on current efficiency, power consumption, deposit quality, polarization behaviour, crystallographic orientation and surface morphology were determined. The addition of 2-picoline reduced current efficiency, increased power consumption and lowered the surface quality of electrowon zinc. Addition of antimony increased current efficiency, reduced power consumption and produced improved surface morphology and crystal orientations, (101) (112) (102) (103) (114) over a wide range of their combinations. Chapman & Hall, 1996 Das S. Hydro and Electrometallurgy Division, Regional Research Laboratory, 751 013, Bhubaneswar, India aut Singh P. School of Mathematical & Physical Sciences, Murdoch University, 6150, Murdoch, Western Australia, Australia aut Hefter G. School of Mathematical & Physical Sciences, Murdoch University, 6150, Murdoch, Western Australia, Australia aut Journal of Applied Electrochemistry Kluwer Academic Publishers 26/12(1996-12-01), 1245-1252 0021-891X 26:12<1245 1996 26 10800 https://doi.org/10.1007/BF00249926 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00249926 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Das S. Hydro and Electrometallurgy Division, Regional Research Laboratory, 751 013, Bhubaneswar, India aut NATIONALLICENCE 700 1- Singh P. School of Mathematical & Physical Sciences, Murdoch University, 6150, Murdoch, Western Australia, Australia aut NATIONALLICENCE 700 1- Hefter G. School of Mathematical & Physical Sciences, Murdoch University, 6150, Murdoch, Western Australia, Australia aut NATIONALLICENCE 773 0- Journal of Applied Electrochemistry Kluwer Academic Publishers 26/12(1996-12-01), 1245-1252 0021-891X 26:12<1245 1996 26 10800 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer