排序方式: 共有1条查询结果,搜索用时 0 毫秒
1
1.
Georg Schwedt Dirk-Oliver Waldheim Klaus-Dietrich Neumann Kathrin Stein 《Fresenius' Journal of Analytical Chemistry》1993,346(6-9):659-662
Summary A method for metal speciation using an enzyme reactor is described. The enzyme urease is immobilized on a polymer support. The parameters of the inhibition procedure are investigated for the determination of copper in drinking and surface water samples. The results are compared with those obtained by atomic absorption spectrometry. It has been found that the enzyme urease was inhibited only by free copper ions.Dedicated to Professor Dr. Wilhelm Fresenius on the occasion of his 80th birthday 相似文献
1