Bogaevsky Leonid G.

(1858 - 1911). He was educated at the Mikhailovsky Artillery School, as an officer of horse artillery, took part in the Turkish campaign of 1877 - 1878's (memories of the war, published in "Military Collection" for 1903, N 9 - 12). After the war came to St. Petersburg. Institute of Technology. Developed a method of preparing alizarin oil through the direct action of sulfuric acid on castor seed has introduced a completely new system of devices for making alizarin oil. Was a professor of St. Petersburg. Institute of Technology. Arranged in St. Petersburg. creamery plant, according to his project to build a candle factory in St. Petersburg., Samara and Tambov. Introduced in St. Petersburg. Diocesan plant, the first time in Russia, the chemical bleaching wax, use a wicker candlestick and hydraulic press systems for its products obvoschennyh. Published works Bogaevsky: "Note on the gum, gums, paints and paint substances" (ed. Ministry of Finance, St. Petersburg., 1889), "Continuity of gaseous and liquid states" ( "Notes of St. Petersburg. Institute of Technology, 1896) "in the Journal of Russian Physico-Chemical Society" for 1896 - 1897 years. - "On the action of sulfuric acid on triglyceride ritsinolovoy acid", "On the law of change of the difference of specific heats," "On the equations to express the elasticity of saturated vapor" in "Memoirs of the Imperial Academy of Sciences" for 1897. - "On the retreat from Boyle's law (law of the parabola)," The special state of matter "," On the law of corresponding states "," On the question of higher technical education ( "Zapiski of the Imperial Russian Technical Society in 1898) .