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

Two simple, rapid and inexpensive spectrophotometric methods are described for the determination of diethylcarbamazine citrate (DEC) in bulk drug and formulations. The methods are based on the charge–transfer (CT) complexation reaction involving DEC as the n- donor and 2,3-dichloro-5,6-dicyano-p-benzoquinone [DDQ] (method A) and 2,4-dinitro phenol [DNP] (method B) as π-acceptors in chloroform. The absorbance of CT complexes was measured at 480 nm for method A, and 420 nm for method B. Under optimum conditions, Beer’s law was obeyed over the concentration ranges 4-90 and 4-100 μg mL-1 for methods A and B, respectively

química nova

SIMPLE AND SELECTIVE SPECTROPHOTOMETRIC ASSAY OF DIETHYLCARBAMAZINE CITRATE USING 2,3-DICHLORO-5,6-DICYANO-<i>p</i>-BENZOQUINONE AND 2,4-DINITRO PHENOL

SIMPLE AND SELECTIVE SPECTROPHOTOMETRIC ASSAY OF DIETHYLCARBAMAZINE CITRATE USING 2,3-DICHLORO-5,6-DICYANO-p-BENZOQUINONE AND 2,4-DINITRO PHENOL