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Questions related from Sungbin Park
Hi, I'm researching about MoO2Cl2 and its molybdenum impurity such as MoO2, MoO3, MoOCl4. While I'm searching about analysis tool, I find XANES and study about it. And, I have a question about...
06 May 2021 794 3 View
I want distillation ethyl ether with benzophenone and sodium. However, as many as sodium and benzophenone I added, Turquoise color was not changed to deep blue or purple. How can I distill it?
02 December 2020 8,907 2 View
As I know, DFT calculation only predict thermodynamic energy. For example, in case of A + B -> C reaction, whether this reaction is endothermic or exothermic. Then, what I want to know is...
05 February 2020 9,427 4 View
I'll use toluene as a solvent to conduct reflux experiment, however, my reactant is decomposed under high-temperature condition around 100 oC. Therefore, I should use a lower temperature, but, if...
31 July 2019 218 3 View
I'll synthesize tert-butylcrotonaldimine from crotonaldehyde and tertiary butyl amine. In here, I have two main obstacles whether the reaction is complete or not. First, I cannot determine the...
18 July 2019 1,716 7 View
