TY - JOUR

T1 - Removal of impurities from lead-trilonate solutions with regeneration of the solvent

AU - Karelov, S. V.

AU - Mamyachenkov, S. V.

AU - Anisimova, O. S.

AU - Sergeev, V. A.

PY - 2008/6/1

Y1 - 2008/6/1

N2 - Laboratory investigations of purification of trilonate solutions obtained during leaching of lead cakes of zinc production are carried out. Using the method of potentiometric titration, the conditions of formation of precipitates of lead sulfate and ethylenediaminetetraacetic acid are established. In this case, cations of impurity metals—zinc, copper, and iron—remain in the solution. The effect of the initial lead concentration in the solution and value of pH on the characteristics of purification are studied.

AB - Laboratory investigations of purification of trilonate solutions obtained during leaching of lead cakes of zinc production are carried out. Using the method of potentiometric titration, the conditions of formation of precipitates of lead sulfate and ethylenediaminetetraacetic acid are established. In this case, cations of impurity metals—zinc, copper, and iron—remain in the solution. The effect of the initial lead concentration in the solution and value of pH on the characteristics of purification are studied.

UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=000263291500003

UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=84877337200

U2 - 10.3103/S1067821208030036

DO - 10.3103/S1067821208030036

M3 - Article

VL - 49

SP - 144

EP - 147

JO - Russian Journal of Non-Ferrous Metals

JF - Russian Journal of Non-Ferrous Metals

SN - 1067-8212

IS - 3

ER -