Contents

Doklady Chemistry

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Vol. 493, No. 2, 2020

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Chemistry

Extraction Systems Based on N-Vinylformamide for the Extraction and Separation of Cyclic Amino Acids

N. Ya. Mokshina, V. M. Shkinev, G. V. Shatalov, O. A. Pakhomova and Corresponding Member of the RAS B. Ya. Spivakov p. 113  abstract

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Chemical Technology

The Effect of Phosphate Groups on the Structure and Properties of Bone Cements Based on Calcium Sulfate

D. R. Khayrutdinova, O. S. Antonova, M. A. Golgberg, S. V. Smirnov, P. A. Krokhicheva, Corresponding Member of the RAS S. M. Barinov and Corresponding Member of the RAS V. S. Komlev p. 117  abstract

Synthesis Conditions and Structure of Layered Manganites Ln₂BaMn₂O_7 – δ (Ln = Pr, Nd)

L. B. Vedmid’, O. M. Fedorova and Corresponding Member of the RAS V. F. Balakirev p. 121  abstract

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