Ashok Kumar Malik

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Articles

Determination of Phenylurea in Tap Water and Soft Drink Samples by HPLC–UV and Solid-Phase Extraction

Baldev Singh;Manpreet Kaur;Ashok Kumar Malik

September 1st 2012

A simple and sensitive high performance liquid chromatography (HPLC) method with ultra-violet (UV) detection has been developed for the analysis of phenylurea herbicides.

Determination of Phenylurea Herbicides in Tap Water and Soft Drink Samples by HPLC–UV and Solid-Phase Extraction

Baldev Singh;Manpreet Kaur;Ashok Kumar Malik

March 1st 2012

A simple and sensitive high performance liquid chromatography (HPLC) method with ultraviolet (UV) detection was developed to analyse phenylurea herbicides: – monuron, diuron, linuron, metazachlor and metoxuron – in three soft drink brands and tap water.

Determination of Phenylurea Herbicides in Tap Water and Soft Drink Samples by HPLC–UV and Solid-Phase Extraction

Baldev Singh;Manpreet Kaur;Ashok Kumar Malik

April 1st 2011

A high performance liquid chromatography (HPLC)–UV method was developed for the analysis of phenylurea herbicides and applied successfully to the analysis of herbicides spiked in three soft drink brands and tap water.