نتایج جستجو برای: acid technique
تعداد نتایج: 1325767 فیلتر نتایج به سال:
Background & Aims: Folate has been identified as one of the most important water-soluble B vitamins for normal metabolic function and it is essential for normal human cell division and cell growth. Since humans cannot synthesize folates, they must obtain from dietary sources. The most important dietary sources of folates are fortified foods, and cereal products with folate content of 50-20...
A fiber coating from polyaniline (PANI) was electrochemically prepared and employed for Solid phase micreoextraction (SPME). The PANI film was directly electrodeposited on the platinum wire surface using cyclic voltametry (CV) technique. The same method was applied for the preparation of SPME fiber coated by polyaniline multiwalled carbon nanotubes (PANI/MWCNTs) composite. The concentration of ...
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