مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Information Journal Paper

Title

INVESTIGATION OF THE POSSIBLE PRESENCE OF CR (VI) IN ALMOND KERNEL AND ITS REDUCTION FROM AQUATIC SOLUTION USING ALMOND GREEN HULL

Pages

  1-10

Abstract

 Background: Heavy metals are the most important factors of environmental pollution that are accumulated in soil and plant through irrigation and taking these contaminated herbs by human and animal ultimately hurt community health and cause various diseases including cancer. This study was done to determine the chromium (VI) in ALMOND KERNEL and investigate ALMOND GREEN HULL ADSORPTION to remove this metal from the aqueous solutions.Methods: In this study, the concentration of HEXAVALENT CHROMIUM in Birjand ALMOND KERNEL using SEM and EDX imaging is investigated and its ADSORPTION rate by ALMOND GREEN HULL of the area through aqueous solutions was determined by changing the contact time, concentration, pH, adsorbent dose and the temperature. Chromium concentration was determined according to standard method by colorimetric method and using a UV / VIS spectrophotometer at 540 nm.Results: This study showed that irrigating agricultural land of this district does not cause the accumulation of HEXAVALENT CHROMIUM in ALMOND KERNEL. Removal of HEXAVALENT CHROMIUM is also highly dependent on pH of the solution so that, the results indicate a high removal at pH=2. Also, with increasing adsorbent dosage, contact time and temperature, the removal rates increased and because of the limited sites in the adsorbent, by increasing the initial concentration of chromium, the removal efficiency decreased.Conclusions: Cr (VI) was not observed in ALMOND KERNEL, although ALMOND GREEN HULL removes this metal effectively from aqueous solutions.

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    • Cite

    APA: Copy

    NASSEH, NEGIN, TAGHAVI, LOBAT, BARIKBIN, BEHNAM, KHODADADI, MARYAM, & DORRI, HADIGHEH. (2017). INVESTIGATION OF THE POSSIBLE PRESENCE OF CR (VI) IN ALMOND KERNEL AND ITS REDUCTION FROM AQUATIC SOLUTION USING ALMOND GREEN HULL. JOURNAL OF HEALTH SCIENCES AND TECHNOLOGY, 1(1), 1-10. SID. https://sid.ir/paper/351307/en

    Vancouver: Copy

    NASSEH NEGIN, TAGHAVI LOBAT, BARIKBIN BEHNAM, KHODADADI MARYAM, DORRI HADIGHEH. INVESTIGATION OF THE POSSIBLE PRESENCE OF CR (VI) IN ALMOND KERNEL AND ITS REDUCTION FROM AQUATIC SOLUTION USING ALMOND GREEN HULL. JOURNAL OF HEALTH SCIENCES AND TECHNOLOGY[Internet]. 2017;1(1):1-10. Available from: https://sid.ir/paper/351307/en

    IEEE: Copy

    NEGIN NASSEH, LOBAT TAGHAVI, BEHNAM BARIKBIN, MARYAM KHODADADI, and HADIGHEH DORRI, “INVESTIGATION OF THE POSSIBLE PRESENCE OF CR (VI) IN ALMOND KERNEL AND ITS REDUCTION FROM AQUATIC SOLUTION USING ALMOND GREEN HULL,” JOURNAL OF HEALTH SCIENCES AND TECHNOLOGY, vol. 1, no. 1, pp. 1–10, 2017, [Online]. Available: https://sid.ir/paper/351307/en

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