این سایت در حال حاضر پشتیبانی نمی شود و امکان دارد داده های نشریات بروز نباشند
Iranian Journal of Chemistry and Chemical Engineering، جلد ۴۳، شماره ۷، صفحات ۲۷۳۷-۲۷۴۹
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Wastewater Treatment by New High-Performance Activated Carbon from Semecarpus Anacardium and Quercus Infectoria Nutshells: Applications- Kinetic and Equilibrium Studies
چکیده انگلیسی مقاله This study utilized Semecarpus Anacardium (SA) and Quercus Infectoria (QI) nutshells as raw materials to manufacture Activated Carbon (AC) which is both inexpensive and possesses a large surface area. All materials were examined using Fourier Transform InfraRed (FT-IR) spectroscopy, Scanning Electron Microscopy (SEM/EDX), X-Ray powder Diffraction (XRD), and Brunauer, Emmett, and Teller (BET) surface area methods. The effective synthesis of AC was validated by surface functional groups in FT-IR spectra and XRD diffractograms, which showed a broad peak in the region of 2θ=15-28° and a faint and wide peak in the range of 2θ=40-48°. The BET results indicated that the AC synthesized from SA and activated with KOH (ACSAK) had the greatest surface area (717 m2/g), the most enormous pore volume (0.286 cm3/g), and mean pore diameters (<2nm). The synthesized AC in this research can be classified into micro-pore adsorbents entirely. Finally, the resulting ACSAK was applied to Methylene Blue (MB) adsorption. Adsorption studies demonstrate that the Langmuir isotherm (R2=0.996) matches somewhat more accurately than the Freundlich and Temkin isotherms. Our adsorption kinetics findings show that the pseudo-second-order model has the maximum fitness and accuracy on MB adsorption data in AC (R2 = 0.999).
کلیدواژه‌های انگلیسی مقاله Activated Carbon,Semecarpus Anacardium,Quercus Infectoria,Methylene blue,Isotherms,Kinetics
نویسندگان مقاله Naser Ghasemzadeh |
Department of Chemical Engineering, Faculty of Renewable Energies, Urmia University of Technology, Urmia, I.R. IRAN

Mohammad Ghadiri |
Department of Chemistry, Faculty of Renewable Energies, Urmia University of Technology, Urmia, I.R. IRAN

Ali Reza Behrooz Sarand |
Department of Chemical Engineering, Faculty of Renewable Energies, Urmia University of Technology, Urmia, I.R. IRAN

Mehrdad Seifali Abbas Abadi |
Polymerization Engineering Department, Iran Polymer and Petrochemical Institute (IPPI), Tehran, I.R. IRAN

نشانی اینترنتی https://ijcce.ac.ir/article_711681_c445a6f875ab323a9ea13c93c2c742a4.pdf
فایل مقاله فایلی برای مقاله ذخیره نشده است
کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده
نوع مقاله منتشر شده
برگشت به: صفحه اول پایگاه   |   نسخه مرتبط   |   نشریه مرتبط   |   فهرست نشریات