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Questions related from Seokmin Kang
I want to ask experimental setup of synthesis of covalent organic frameworks(COF). In some literature they put all component in "pyrex tube" and apply freeze pump thaw cycle and heated upto...
09 October 2018 9,888 2 View
I am reproducing iron oxide nanoparticles from "Ultra-Large-Scale Syntheses of Monodisperse Nanocrystals." hyun et. al in this process nanoparticles were made from iron oleate complex with solvent...
07 July 2017 3,883 4 View
i am trying to make iron oxid nanoparticles by thrermal decomposition method. when i did it the reaction mixture was popped out of system. maybe it was because of high pressure and high...
07 July 2017 2,015 3 View
Hello, I am trying to change the solvent of my nanoparticles. They are oleic acid capped iron oxide nanoparticles dispersed in chloroform. Do you guys know how I can change solvent chloroform to...
07 July 2017 1,693 5 View
i am trying to make oleic acid capped iron oxide nanoparticles. but there comes washing problems. my method was 1. reaction mixture 10ml+ ethanol30ml mix magnetic separation. decant...
07 July 2017 4,928 3 View
i carried out reaction thermal decomposition method to make iron oxide nanoparticles. and i used 1-octadecene as a solvent after reaction i put ethyl acetate to precipitate nanoparticles. and...
07 July 2017 9,294 3 View
02 July 2017 4,161 2 View
When i searched for column chromatography, there was indicated amount of loading for coulmn diameter. For example 5g for 5mm diameter column. I wonder what indicated amount means? Amount of...
06 June 2017 987 3 View
I want to use vortex mixer that has temperature control when I am coating iron oxide nanoparticle with DMSA(dimercapto succinic acid). But it is difficult for me to find vortex mixer "with...
31 January 2017 9,210 5 View
01 January 2017 4,083 6 View
