Physical, Static, and Kinetic Analysis of the Electrochemical Deposition Process for the Recovery of Heavy Metal from Industrial Wastewater.

Through the electrodeposition technique, toxic metals in wastewater can be removed and deposited on a chosen substrate with excellent selectivity. In this work, we use this technique to extract lead cations from simulated wastewater by using fluorine-doped tin oxide (FTO) substrate at various temperatures. In situ tracking of lead nucleation at advanced stages has been achieved by chronoamperometry.

Open heart surgery in patients with sickle cell hemoglobinopathy.

Background: In patients with sickle cell trait or disease, reduced life expectancy and a tendency for complications are believed to negatively affect likelihood of survival after open heart surgery. The aim of this study was to review retrospectively the perioperative results of patients undergoing cardiac surgery at our institution.

Methods And Results: Between January 1995 and December 2006, 47 patients with either sickle cell disease or sickle cell trait underwent open heart surgery at our institution.