An on-line voltammetric analyzer for trace metals in wastewater |
| |
| Authors: | Bruce R Clark David W DePaoli Donald R McTaggart Bradley D Patton |
| |
| Institution: | Analytical Chemistry Division, Oak Ridge National Laboratory, P.O. Box X, Oak Ridge, TN 37831 U.S.A.;Chemical Technology Division, Oak Ridge National Laboratory, P.O. Box X, Oak Ridge, TN 37831 U.S.A. |
| |
| Abstract: | Differential-pulse anodic stripping voltammetric and differential pulse polarographic techniques were adapted to an on-line analytical system to measure trace levels of metals in a waste- water stream. Chromium, nickel, zinc, cadmium, lead and copper were determined automatically for several days to characterize a wastewater stream and detection limits were typically near 50 μg l?1. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
