نتایج جستجو برای: hydrothermal synthesis
تعداد نتایج: 422565 فیلتر نتایج به سال:
Journal:
:international journal of nanoscience and nanotechnology
2014
s. abbasian
m. taghizadeh
h-zsm-5 nano-zeolites were synthesized by hydrothermal method using tetrapropylammonium hydroxide (tpaoh) as a template in the presence of various tpabr concentrations. the effect of different tpabr/tpaoh molar ratios was studied on the catalytic performance of dehydration of methanol to dimethyl ether (dme) in a fixed bed reactor under the same operating conditions (t=300°c, p=1 atm, and whsv=...
Journal:
:Applied Clay Science
2007
Journal:
:International Journal for Research in Applied Science and Engineering Technology
2018
Journal:
:Bulletin of the Chemical Society of Japan
1966
Journal:
:Journal of the Ceramic Society of Japan
1992
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