English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

A simple, rapid, and efficient procedure, dispersive liquid-liquid microextraction (DLLME), has been developed for the extraction and preconcentration of platinum (IV) in environmental water samples. The factors relevant to the microextraction efficiency, such as the kind and volume of extraction and dispersive solvent, the extraction time, the pH in aqueous, and the salt effect, were optimized. Under the optimum conditions , the enrichment factor of this method for platinum was reached at 119. The detection limit for platinum was 0.3 ng mL-1 , and the relative standard deviation (RSD) was 0.42% (n = 10 , C = 10 ng mL-1). The method was successfully applied to the determination of trace amounts of platinum in environmental water samples.

Dispersive Liquid-Liquid Microextraction and Determination of Platinum(IV) by High Performance Liquid Chromatography