سمپوزیوم منطقه ای نوآوری در علم و فناوری

English

صفحه اصلی / اولین سمپوزیوم منطقه ای نوآوری در علم و فناوری

Stainless steel meshes coated with layered double hydroxide/graphene oxide nanocomposite used for water desalination

نویسندگان :

Fahimeh Foroutan¹ Hossein Ahmadzadeh² Maryam Davardoostmanesh³

1- دانشگاه فردوسی مشهد 2- دانشگاه فردوسی مشهد 3- دانشگاه فردوسی مشهد

کلمات کلیدی :

Desalination،layered double hydroxide،graphene oxide،stainless steel mesh

چکیده :

Coated stainless steel meshes with layered double hydroxides and graphene oxide nanocomposites (LDH/GO) were used as desalination membranes. The nature of stainless-steel mesh allows a greater amount of sorbent to be coated on the surface using sol-gel technique and increases the adsorption capacity of ions and the efficiency of desalination. To achieve the best desalination efficiency, different parameters were optimized, including the ratio of GO to LDH in the nanocomposites, the number of mesh layers, NaCl concentrations, and process cycles. The maximum adsorption capacity for the NaCl was 555.5 mg g−1. The results revealed that LDH/GO nanocomposite was able to remove (94.3 ± 0.5) % of the NaCl under the optimum conditions. The proposed method was used to successfully remove Na+, Mg+2, Ca+2, and K+ cations from seawater, with the yields of 92.3%, 92.5%, 91.2%, and 90.2%, respectively.

لیست مقالات

لیست مقالات بایگانی شده

Antidiabetic activity of Citrullus colocynthis compounds against glycogen phosphorylase using molecular docking

Zahra Shakeri - Reza Shidpour

ارائه روش سریع بازسازی واپیچشی فاز با استفاده از مدل برجستگی در تصاویر رادار روزنه مصنوعی

هومن افشاری راد - سید علیرضا سیدین - حمید حاجی رحیمی کاشانی

Cerium Oxide (CeO2) Nanoparticles for Effective Adsorption of Chromium (III) Ions from the Tannery Effluent Wastewater.

Mohammed Jaafar Ali Alatabe

Compensation of Phase Error Using Efficient Hydrophone Array Arrangement in Synthetic Aperture Sonar

HAMID HAJIRAHIMI KASHANI - HOOMAN AFSHARI RAD - SEYED ALIREZA SEYEDIN

Evaluation of heavy metals pollution in agricultural Soil of Chenaran area in NE-Iran

Neda Sharafi - Mohamad Hosein Mahmudy Gharaie - Ali Makhdoumi - Hossein Ahmadzadeh

Highly efficient dye removal using magnetic graphene oxide/Mg-Al layered double hydroxide nanocomposite

Bi Bi Maliheh Ahmadi-Kalateh Khooni - Hossein Ahmadzadeh - Maryam Davardoostmanesh

A novel therapy for treating hydatid cysts using nanoliposomal albendazole and mebendazole

Narges Lotalizadeh - Soheil Sadr - Ashkan Hajjafari - Nooshinmehr Soleymani - Hassan Borji

Magneto-impedance and Magnetic Sensitivity of FeCoSiB Nano crystalline Micro-wires under Applied Longitudinal Stress

Ali ِDadsetan

Comparison of Motion Errors of Surge, Sway and Heave Directions in Synthetic Aperture Sonar Imaging

HAMID HAJIRAHIMI KASHANI - HOOMAN AFSHARI RAD - SEYED ALIREZA SEYEDIN

Permits for development and operation of unmanned and autonomous equipment

Mohammad hossein MoghimiEsfandabadi - Kamyab Karbasishargh - Ali Esmaeili

بیشتر

ثمین همایش، سامانه مدیریت کنفرانس ها و جشنواره ها - نگارش 42.7.0