نتایج جستجو برای: ponceau 4r

تعداد نتایج: 2054  

ژورنال: مجله علمی پژوهان 2019
حشمتی, علی, رحیمی, ، علیرضا, مقدسی, محمد,

Background and Objective: In recent years, the use of synthetic color has considerably grown instead of saffron in food products. This problem can be a serious concern for consumer health. This study was conducted to determine the presence and type of synthetic color in saffron based or flavored products. Materials and Methods: This cross-sectional study was carried out on 96 samples including...

Nickel oxide (NiO) nano-size powder is synthesized using nickel (II) acetate tetrahydrate, sodium lauryl sulfate (SLS) and ammonia as precursors. Applied surfactant is anionic surfactant. The sample was characterized by FT-IR, X-ray diffraction (XRD), scanning electron microscopy (SEM). The results obtained confirm the presence of nickel oxide nano-powders produced during chemical precipitation...

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