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Angelos K Hannides

Hello, Mohsin,

If I understand your question correctly, and I think I do, the answer is "yes."

A Master's project in our department by K. MacDonald examined such effects on particulate Fe extraction and documented the time sensitivity of several extractants. You can download and read the abstract of her thesis here:

http://www.soest.hawaii.edu/oceanography/masters/2013-MacDonald.pdf.

Best regards,

Angelos.

Mohsin Zafar

Many thanks dear Angelos

Regards