STUDYING THE BACTERICIDAL AND DISINFECTING ACTIVITY OF THE NEW ENVIRONMENTALLY SAFE PREPARATION ANOLYTE ANK SUPER

2019 ◽  
Vol 1 (3) ◽  
pp. 287-293
Author(s):  
A.A. Prokopenko ◽  
◽  
N.E. Vanner ◽  
G.V. Filipenkova ◽  
◽  
...  
Keyword(s):  
Bactericidal Activity ◽  
Laboratory Experiments ◽  
E Coli ◽  
Veterinary Practice ◽  
Russian Academy Of Sciences ◽  
Environmentally Safe ◽  
Academy Of Sciences ◽  
Test Objects

The aim of the work is to study the bactericidal and disinfecting activity of the new environmentally safe preparation Anolyte ANK Super in laboratory experiments. It is established that the preparation has a high bactericidal and disinfectant activity. Thus, the bactericidal activity of the anolyte against bacteria E. coli (pc.1257) and S. aureus (pc. 209-P) is 0,0977 and 0,1953% respectively. Directed aerosols of the preparation Anolyte ANK Super at a rate of 0,15...0,3 l/ m2 disinfect the surface of the test objects contaminated with vegetative and spore microflora for 3...24 hours. For veterinary practice, “The technology of disinfection of objects of veterinary supervision by directed aerosols of the preparation Anolyte ANK Super (Approved by Russian Academy of Sciences in 23.11.2017) was developed and approved.

STUDY OF BACTERICIDAL AND DISINFECTING ACTIVITY OF DIRECTED AEROSOLS OF THE PREPARATION UK-ANOLIT

2021 ◽  
Vol 1 (4) ◽  
pp. 420-427
Author(s):  
Alexander A. Prokopenko ◽  
◽  
Irina V. Kushch ◽  
Natalya E. Vanner ◽  
Galina V. Filipenkova ◽  
...  
Keyword(s):  
Bactericidal Activity ◽  
Laboratory Experiments ◽  
Drug Consumption ◽  
E Coli ◽  
New Drug ◽  
Test Objects

The article presents the results of studying the bactericidal and disinfecting activity of directed aerosols of the new drug UK-Anolyte in laboratory experiments. It was found that preparation UK-Anolyte has a high bactericidal and disinfectant activity. Bactericidal activity of UK-Anolyte against E. coli bacteria, pcs. 1257, is 0.0976%, and in relation to S. aureus, pcs. 209-P, – 0.1953%. Disinfection of test objects with protein protection was achieved with anolyte at a drug consumption of 130...250 ml/m2 for 3...6 hours.

DEVELOPING OF THE MODES AND TECHNOLOGY FOR DESINFECTION OF VETERINARY AND SANITARY OJECTS BY DIRECTED AEROSOLS ANOLYTE «ALOX» IN CHAMBER EXPERIENCES

2019 ◽  
Vol 1 (2) ◽  
pp. 151-157
Author(s):  
N. E. Vanner ◽  
◽  
A. A. Prokopenko ◽  
G. V. Filipenkova ◽  
I. V. Kushch ◽  
...  
Keyword(s):  
Flow Rate ◽  
Laboratory Experiments ◽  
Drug Consumption ◽  
E Coli ◽  
Test Objects

As a result of the experiments on test objects made of wood, concrete and iron with protein protection, contaminated with microorganisms of the 1...4th groups of resistance to chemical disinfectants is studing the disinfecting activity of the new anolyte "Alox". It is established that the drug "Alox" has a high bactericidal and disinfecting activity. In laboratory experiments, test objects made of wood, concrete and iron, contaminated with E. coli, Pcs. 1257, were disinfected with directed aerosols of the drug "Alox" for 6 hours at a rate of 100 ml/m2. Disinfection of test objects with protein protection, contaminated with S. aureus, pcs. 209-P, was reached by anolyte in 6 hours with a drug consumption of 150 ml / m2, Mycobacterium B-5 – with a preparation consumption of 170 ml/m2 in 24 hours, and 200 ml/m2 in 6 hours. Inactivation of spores B. cereus, pcs. 96 on the test objects is achieved by directed aerosols of the drug "Alox" for 24 hours at a flow rate of 200 ml/m2.

DETERMINATION OF THE PHENOL COEFFICIENT AND PROTEIN INDEX OF THE NEW COMPOSITION OF DISINFECTANTS OF HYPONATE-BPO

2019 ◽  
Vol 1 (2) ◽  
pp. 169-173
Author(s):  
M. P. Butko ◽  
◽  
P. A. Popov ◽  
D. A. Onischenko ◽  
◽  
...  
Keyword(s):  
Laboratory Tests ◽  
Laboratory Experiments ◽  
High Efficacy ◽  
Phenol Solution ◽  
E Coli ◽  
Veterinary Practice

The article presents the results of laboratory experiments on the determination of phenol coefficient and protein index of the composition of disinfectants Hyponate-BPO proposed for using in veterinary practice for disinfection of veterinary objects. The laboratory tests of the new multicomponent drug Hyponate-BPO determined that its solution is more efficient in 4,815 times than phenol solution in relation to E. coli 1257 PCs. It was shown that the effectiveness of the new composition disinfectant Hyponate-BPO in the presence of high-molecular protein decreases 2,13 times. Thus, as a result of the conducted researches, the high efficacy of the drug was established, which indicates the feasibility of conducting further research on the study of Hyponate-BPO disinfectant.

scholarly journals Numerical Simulation of Laboratory Experiments on the Analysis of Filtration Flows in Poroelastic Media

2020 ◽  
pp. 16-31 ◽  
Author(s):  
V.E. Borisov ◽  
E.V. Zenchenko ◽  
B.V. Kritsky ◽  
E.B. Savenkov ◽  
M.A. Trimonova ◽  
...  
Keyword(s):  
Mathematical Model ◽  
Mathematical Simulation ◽  
Laboratory Experiments ◽  
Applied Mathematics ◽  
Fluid Filtration ◽  
Fluid Displacement ◽  
Russian Academy Of Sciences ◽  
Set Up ◽  
Academy Of Sciences ◽  
The Mathematical Model

The work is devoted to mathematical simulation of laboratory experiments on the single-phase fluid displacement in synthetic porous samples. The basis of the mathematical model used is the system of poroelasticity equations in terms of the Biot's model, which implies that the processes of fluid filtration and the dynamics of changes in the stress-strain state of a continuous medium are considered together in the framework of a single coupled statement. For simulation, the software package developed at the Keldysh Institute of Applied Mathematics, Russian Academy of Sciences, was used. The laboratory experiments considered in this work were performed at the Institute of Geosphere Dynamics, Russian Academy of Sciences. The mathematical model used is briefly presented; the main computational algorithms and the features of their software implementation are described. A detailed description of the laboratory set-up, laboratory experiments themselves and their results are given. A significant part of the work is devoted to the problem statement description in terms of mathematical simulation. The results of calculations are presented; the calculated and experimentally observed dependencies are compared. The possible causes of the observed deviations are analyzed.

STUDY OF BACTERICIDAL AND DISINFECTING ACTIVITY OF PEROX ANOLITE IN CHAMBER EXPERIMENTS

2021 ◽  
Vol 1 (3) ◽  
pp. 295-302
Author(s):  
A.A. Prokopenko ◽  
◽  
N.E. Wanner ◽  
I.V. Kushch ◽  
G.V. Filipenkova ◽  
...  
Keyword(s):  
Flow Rate ◽  
Bactericidal Activity ◽  
Drug Consumption ◽  
Active Chlorine ◽  
E Coli ◽  
Test Objects

Previously, it was found that anolyte Perox has a high bactericidal and disinfecting activity. Thus, the bactericidal activity of anolyte containing 500 mg/l of active chlorine with mineralization of 0.1-0.2 % and pH of 6.0 in relation to E. coli bacteria, pcs. 1257 – 0.0976%, and in relation to S. aureus, pcs. 209 – P – 0.1953%. Inactivation of E. coli bacteria on contaminated test objects made of wood, concrete, and iron was provided by directional aerosols of anolyte Perox in 6 hours at a flow rate of 100 ml/m2. Disinfection of test objects with protein protection contaminated with S. aureus pcs. 209-P, occurred in 6 hours at anolyte consumption of 150 ml/m2, and Mycobacterium B-5 – in 6 and 24 hours, with a drug consumption of 200 and 170 ml/ m2, respectively. Destruction spores of B. cereus pcs. 96 occurred with an exposure of 24 hours with drug consumption of 200 ml/m2. As a result of the conducted chamber experiments, we have determined effective modes of disinfection of test objects with protein protection, contaminated with microorganisms of the 1st – 4th groups of resistance.

Problems of Science and Its Effectiveness

2011 ◽  
pp. 151-157 ◽  
Author(s):  
A. Varshavsky
Keyword(s):  
Higher Education ◽  
Public Management ◽  
External Factors ◽  
Education Sector ◽  
Russian Science ◽  
Russian Academy Of Sciences ◽  
Scientific Results ◽  
Academy Of Sciences ◽  
Academic Sector

The article considers current problems of Russia´s science. Special attention is paid to external factors that negatively influence its effectiveness including considerable lag in public management sector. The issues of opposing higher education sector to the Russian Academy of Sciences (RAS) are also discussed. A number of indicators of the Russian science and its academic sector effectiveness are presented. The expediency of comparing scientific results with R&D expenditures is shown. The problems connected with using bibliometric methods are discussed. Special attention is paid to the necessity of preserving and further developing Russian science including RAS.

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