نتایج جستجو برای: hydrothermal treatment

تعداد نتایج: 1409770  

Journal: :International Journal of Current Microbiology and Applied Sciences 2019

Journal: :Water 2022

In today’s world, due to population increase, there are many alarming and potential catastrophic problems like climate change, environmental pollution an enormous mass of wastes constantly produced by humankind find innovative solutions for the management, recycling, valorization biowaste from agricultural production, food processing, organic household residues. The search sustainable efficient...

Journal: :international journal of nano dimension 0
a. khanfekr department of metallurgical and materials engineering, iran university of science and technology (iust), narmak, tehran, iran. m. tamizifar department of metallurgical and materials engineering, iran university of science and technology (iust), narmak, tehran, iran. r. naghizadeh department of metallurgical and materials engineering, iran university of science and technology (iust), narmak, tehran, iran.

nano-sized batio3 powders with particular nb concentrations were prepared by rotary- hydrothermal (rh) method. hydrothermal method was used at 180 °c for 5 hours with new ti pressure and the teflon vessel was rotated at a speed of 160 rpm during the hydrothermal reaction. new hydrothermal method was used instead of previous solid state reaction for the system batio3±nb2o3 in high temperature to...

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