Sima Askari
Sima Askari
Assistant Professor of Chemical Engineering,Science &Research Branch, Islamic Azad University
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Ultrasonic pretreatment for hydrothermal synthesis of SAPO-34 nanocrystals
S Askari, R Halladj
Ultrasonics sonochemistry 19 (3), 554-559, 2012
Methanol conversion to light olefins over sonochemically prepared SAPO-34 nanocatalyst
S Askari, R Halladj, M Sohrabi
Microporous and mesoporous materials 163, 334-342, 2012
Effects of ultrasound on the synthesis of zeolites: a review
S Askari, SM Alipour, R Halladj, MHDA Farahani
Journal of Porous Materials 20 (1), 285-302, 2013
Sonochemical synthesis of silver nanoparticles in Y-zeolite substrate
J Talebi, R Halladj, S Askari
Journal of materials science 45 (12), 3318-3324, 2010
Effect of contributing factors on microwave-assisted hydrothermal synthesis of nanosized SAPO-34 molecular sieves
FM Shalmani, R Halladj, S Askari
Powder technology 221, 395-402, 2012
Hydrothermal synthesis of nanosized SAPO-34 molecular sieves by different combinations of multi templates
N Najafi, S Askari, R Halladj
Powder technology 254, 324-330, 2014
Recent advances in silicoaluminophosphate nanocatalysts synthesis techniques and their effects on particle size distribution
M Razavian, R Halladj, S Askari
Rev. Adv. Mater. Sci 29, 83-99, 2011
Effects of ultrasound-related variables on sonochemically synthesized SAPO-34 nanoparticles
S Askari, R Halladj
Journal of Solid State Chemistry 201, 85-92, 2013
Rapid synthesis of SAPO-34 nanocatalyst by dry gel conversion method templated with morphline: investigating the effects of experimental parameters
S Askari, Z Sedighi, R Halladj
Microporous and mesoporous materials 197, 229-236, 2014
The crystal size effect of nano-sized ZSM-5 in the catalytic performance of petrochemical processes: a review
F Mohammadparast, R Halladj, S Askari
Chemical Engineering Communications 202 (4), 542-556, 2015
An overview of the effects of crystallization time, template and silicon sources on hydrothermal synthesis of SAPO-34 molecular sieve with small crystals
S Askari, R Halladj, M Sohrabi
Rev. Adv. Mater. Sci 32 (2), 83-93, 2012
Effects of micro and nano-sized SAPO-34 and SAPO-5 catalysts on the conversion of methanol to light olefins
H Hajfarajollah, S Askari, R Halladj
Reaction kinetics, mechanisms and catalysis 111 (2), 723-736, 2014
Effects of the different synthetic parameters on the crystallinity and crystal size of nanosized ZSM-5 zeolite
SM Alipour, R Halladj, S Askari
Reviews in Chemical Engineering 30 (3), 289-322, 2014
Statistical analysis of sonochemical synthesis of SAPO-34 nanocrystals using Taguchi experimental design
S Askari, R Halladj, M Nazari
Materials Research Bulletin 48 (5), 1851-1856, 2013
Effects of loading type and temperature on performance, transient operation, and kinetics of n-hexane vapor removal in a biofilter
SM Zamir, M Ferdowsi, R Halladj
Water, Air, & Soil Pollution 225 (1), 1825, 2014
Synthesis of hierarchal SAPO-34 nano catalyst with dry gel conversion method in the presence of carbon nanotubes as a hard template
S Rimaz, R Halladj, S Askari
Journal of colloid and interface science 464, 137-146, 2016
Characterization and preparation of sonochemically synthesized silver–silica nanocomposites
S Askari, R Halladj, B Nasernejad
Mater. Sci. Pol 27 (2), 1-9, 2009
Different techniques and their effective parameters in nano SAPO-34 synthesis: A review
S Askari, AB Siahmard, R Halladj, SM Alipour
Powder Technology 301, 268-287, 2016
Effect of synthesis conditions on selective formation of SAPO-5 and SAPO-34
B Valizadeh, S Askari, R Halladj, A Haghmoradi
Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal …, 2014
Physicochemical characterization to assess Ni and Zn incorporation into zeotype SAPO-34 nanoparticles synthesized with different mixing methods through ultrasound-promoted …
FM Shalmani, R Halladj, S Askari
RSC advances 7 (43), 26756-26769, 2017
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