Kengo Shibuya

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Scherrer equation, grain size, and silica aerogel?

Does anyone have experience estimating the grain size of silica aerogel using the Scherrer equation and XRD? I will evaluate the grain size of the sample silica aerogel using Wakosil C-300 [1] as...

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Is an infrared observation satellite for tritiated water (HTO) possible?

In Fukushima, a large amount of tritiated water (HTO), which was generated after the nuclear accident caused by the 2011 earthquake, has been stored, and the government is recently considering...

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How to change an internal parameter during MATLAB fminseach?

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In positron chemistry, does pH change positronium lifetime in aqueous solution?

A question is about positron chemistry. Does the pH of an aqueous solution affect the lifetime of positronium (Ps)? The following references reported that the interactions between Ps and MnO4- was...

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