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Questions related from Muhammad Triyogo Adiwibowo
I analyzed my ZnO samples using XRD analysis. And I got several peaks (100), (002), (101), (102), (110), (103), (200), (112), and (201). Which peak is responsible for its photo-catalytic activity...
03 July 2018 607 10 View
Why low concentration of carboxymethyl cellulose (CMC) in water cannot dissolve evenly and causing two different phases? I dissolve about 2% of carboxymethyl cellulose in water but i can't get a...
15 March 2018 3,039 5 View
I want to calculate ZnO nanoparticles absorbance using UV-Vis. I disperse the ZnO on surfactant (PAS). What are the most suitable wave length? Currently i'm using 420nma nd using aquadest as...
31 May 2017 6,092 3 View
After the reaction, i centrifuge the precipitate, dried them, and manually crush them with mortar and pestle. But the size distribution is too high, depends on how long i crush them. Anyone has...
19 May 2017 7,663 3 View
