Chemical precipitation of copper from copper–zinc solutions onto selective sorbents
- T. A. Kravchenko, Leo L. Polyanskiy, V. A. Krysanov, E. S. Zelensky, A. Kalinitchev, W. Hoell
- Chemistry
- 2009
The chemical precipitation of nickel on ion exchangers and active carbons
- S. V. Khorol’skaya, E. V. Zolotukhina, L. N. Polyanskii, S. Peshkov, T. A. Kravchenko, V. A. Krysanov
- Chemistry
- 30 November 2010
The chemical precipitation of nickel in the form of poorly soluble precipitates in ion exchanger matrices and on active carbons from solutions of nickel chloride and chemical nickel plating…
Copper electrodeposition into ion-exchange materials
- T. A. Kravchenko, M. Chaika, D. Konev, L. N. Polyanskii, V. A. Krysanov
- Materials Science
- 1 June 2006
Electrodeposition of copper into spherical granules of ion-exchange materials KU-23 and KU-2 out of acid sulfate solutions is studied by a method of cyclic voltammetry. It is discovered that the…
Q-factor of acoustic modes of a solid-state resonator at low temperatures
- R. G. Amamchyan, A. M. Motylev, V. A. Krysanov, S. Oreshkin, V. Rudenko, A. N. Tsepkov
- Physics
- 5 May 2011
The acoustic characteristics of a cylindrical sample made of an aluminum alloy (model of gravity detector) in the course of cooling to temperatures on the order of the boiling point of liquid helium…
A high frequency resonance gravity gradiometer.
- S. Bagaev, L. Bezrukov, I. S. Yudin
- PhysicsReview of Scientific Instruments
- 23 June 2014
A new setup OGRAN--the large scale opto-acoustical gravitational detector is described, destined for a search for rare events--gravitational pulses coincident with signals of neutrino scintillator in the deep underground of Baksan Neutrino Observatory of INR RAS.
An optoacoustical gravitational antenna
- S. Bagaev, L. Bezrukov, I. S. Yudin
- Physics
- 11 April 2015
An optoacoustical gravitational detector that structurally combines the principles of interferometric and solid-state gravitational antennas is described. A large acoustical resonator, which is…
The influence of the ion-exchange groups nature and the degree of chemical activation by silver on the process of copper electrodeposition into the ion exchanger
- T. A. Kravchenko, M. Chayka, D. Konev, L. N. Polyanskiy, V. A. Krysanov
- Materials Science
- 1 December 2007
Electroreduction of molecular oxygen on dispersed copper in an ion-exchange matrix
- M. Chaika, T. A. Kravchenko, L. N. Polyanskii, V. A. Krysanov
- Materials Science, Chemistry
- 5 December 2008
Electrochemical reduction of molecular oxygen was studied on a [dispersed copper]-[macroporous KU-23 15/100S sulfocation exchanger with various metal concentrations] composite electrode. It was found…
Analysis of the “Ulitka” noise background as an anti-coincidence filter for the OGRAN gravitational-wave antenna
- Y. Gavrilyuk, A. Gusev, A. N. Tsepkov
- Physics
- 4 August 2012
An analysis of experimental data from the “Ulitka” high-frequency gravitational-gradient meter installed in the underground Baksan Neutrino Observatory of the Russian Academy of Sciences is…
A Helium Cryostat for Investigating the Properties of Massive Solid Resonators with Deep Cooling
- V. A. Krysanov, A. M. Motylev, S. Oreshkin, V. Rudenko
- Physics
- 10 April 2015
A helium cryostat for investigating the properties of massive solid acoustic and optical resonators (of the order of tens of kilograms) for cooling to helium temperatures is modernized and tested. A…
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