Results 91 to 100 of about 2,811 (191)

بررسی آزمایشگاهی رفتار کامپوزیت های سیمانی الیافی توانمند [PDF]

open access: diamond, 2017
محمد حسین ثقفی   +2 more
openalex   +1 more source

سنتز و بررسی ویژگی‌های نانو کامپوزیت 2 فلزی زئولیت-آهن صفر/ نقره (Z-Fe0/Ag) به منظور حذف فلوراید [PDF]

open access: diamond, 2014
علی آذری   +5 more
openalex   +1 more source

Adsorption of chromium VI from aqueous solutions onto nanoparticle sorbent: Chitozan-Fe-Zr [PDF]

open access: yes, 2016
Background and purpose: Various contaminants are released into water resources each year as a results of urbanization and industrialization. Chromium VI is one of the most toxic metals released into the aquatic environments, wastewater, and soil mainly ...
Azadi, N.A.   +3 more
core  

Fast and effective removal of iron (ΙΙΙ) ions from aqueous solutions using bentonite/nanochitosan nanocomposite [PDF]

open access: yes
In this research, bentonite/nanochitosan nanocomposite was synthesized and used as an adsorbent to remove iron (ΙΙΙ) ions from aqueous solutions. The structural features and morphology of the nanocomposite surface were evaluated using FT-IR, XRD, and SEM
somayeh heydari
core   +1 more source

Improvement of electromagnetic shielding effectiveness for radar frequencies (X-band) using dispersion factor [PDF]

open access: yes, 2016
Background and aims: X-band with 8-12.5 frequencies range has various applications such as air control traffic, navy communication etc. Uncontrolled exposure with microwave can lead to adverse effect on workers. Currently, application of the shielding is
Jnonidi, A.   +3 more
core  

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