Nikita Alexandrovich Danilov

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Questions related from Nikita Alexandrovich Danilov

Is there any free database (such as Scifinder or Reaxys) for typical inorganic chemistry reactions search?

Dear collegues! Is there free database with list of common (typical) inorganic chemistry reactions, which widely spread across school and student books? Like Reaxys, Scifinder but with an eye...

16 January 2024 194 4 View

Short-circuiting an electrolytic cell with metal dendrites and observing interesting effects: quantum noise (?) and electric arcs

Dear Colleagues! While conducting home experiments on the electrolytic deposition of copper in a micro-gap (2-3 mm), under a microscope (x40) I observed interesting effects of short-circuiting by...

01 January 1970 2,973 7 View

High voltage arc treatment leads to the appearance of fluorescent granules in soda baking. Perhaps it's the F-centers?

Dear Colleagues! I have a high-voltage converter at home, consisting of a horizontal "flyback" transformer from an old tube TV, field-effect power transistors and a square-wave generator with...

01 January 1970 5,165 2 View

Fluorescent properties of Na2S(x) obtained from Na2SO3 or Na2S2O3

Dear Colleagues! I observed the following effect. When Na2SO3 is heated strongly by any method (in a flame, in an electric arc, on a metal plate in an induction heater), the resulting residue...

01 January 1970 1,146 0 View