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Information Journal Paper

Title

BENZENE REMOVAL FROM AQUEOUS SOLUTION BY SURFACE MODIFIED CARBON NANOTUBES USING CALCIUM HYPOCHLORITE

Pages

  1058-1067

Abstract

 Background: BENZENE is a volatile compound in petroleum products and the major concern about this is carcinogenic effects. This study aimed to review BENZENE removal ability of multi-walled CARBON NANOTUBES by surface modified with CALCIUM HYPOCHLORITE and SODIUM HYPOCHLORITE from aqueous solution.Methods: The removal of BENZENE from aqueous solution by multi-walled CARBON NANOTUBES (MWCNT) and its modified surface by CALCIUM HYPOCHLORITE [MWCNT (Ca(OCl)2)] and SODIUM HYPOCHLORITE [MWCNT(NaOCl)] were evaluated. Synthetic samples were analyzed by Gas Chromatography.Findings: this study, nano-materials with dosage of 0.5 g/l, contact time (1-hr and 2-hr) with BENZENE concentration of 100 mg/l and pH 7 were chosen. The equilibrium amount (qe) and removal efficiency (R) for BENZENE were 188.6 mg/g and 94.3%, respectively and by MWCNT (Ca(OCl)2) were higher than MWCNT (NaOCl) (qe=187.7; R=93.9%) and MWCNT (qe=182.6; R=91.3%).Conclusion: The MWCNT (Ca(OCl)2) can effectively adsorb BENZENE from water and can thus be used as efficient adsorbents to purify waters and wastewaters polluted by the petrochemicals.

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  • Cite

    APA: Copy

    EHRAMPOUSH, MOHAMMADHASAN, POURZAMANI, HAMIDREZA, & PEZESHKI NAJAFABADI, MARYAM. (2012). BENZENE REMOVAL FROM AQUEOUS SOLUTION BY SURFACE MODIFIED CARBON NANOTUBES USING CALCIUM HYPOCHLORITE. HEALTH SYSTEM RESEARCH, 8(6), 1058-1067. SID. https://sid.ir/paper/192878/en

    Vancouver: Copy

    EHRAMPOUSH MOHAMMADHASAN, POURZAMANI HAMIDREZA, PEZESHKI NAJAFABADI MARYAM. BENZENE REMOVAL FROM AQUEOUS SOLUTION BY SURFACE MODIFIED CARBON NANOTUBES USING CALCIUM HYPOCHLORITE. HEALTH SYSTEM RESEARCH[Internet]. 2012;8(6):1058-1067. Available from: https://sid.ir/paper/192878/en

    IEEE: Copy

    MOHAMMADHASAN EHRAMPOUSH, HAMIDREZA POURZAMANI, and MARYAM PEZESHKI NAJAFABADI, “BENZENE REMOVAL FROM AQUEOUS SOLUTION BY SURFACE MODIFIED CARBON NANOTUBES USING CALCIUM HYPOCHLORITE,” HEALTH SYSTEM RESEARCH, vol. 8, no. 6, pp. 1058–1067, 2012, [Online]. Available: https://sid.ir/paper/192878/en

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