HAIRAPETYAN Aram S.

Born May 17, 1945. in g.Kirovakane (Vanadzor) Armenia
Inventor of the new technology of chromatography - Hromabarografii.

Legend of birth of the term
XX century, the latest period in the history of analytical chemistry, was especially rich in innovation. Of great importance was the discovery of chromatography (M. S. Color, 1903) and the subsequent creation of different versions of the chromatographic method.

On the use of the principle of chromatographic separation based analysis of multiple substances. On the same principle is based isotope separation and, consequently, the creation of nuclear weapons and nuclear power plants

. Six Nobel Prizes: Karrer in 1937, Kuhn in 1938, Ruzicka in 1939, Martin and Synge in 1952, Sanger in 1958 and 1980 were obtained by the authors, whose success was largely due to the use of chromatographic analysis
.

In the development of chromatography process, continuing until now, there is a definite tendency. After a significant theoretical or methodological "jump" should immediately equip devices with additional nodes that would increase the analytical capabilities chromatograph. Against this background, seems timely dissemination Hromabarografii.

What is it that she will give the user and manufacturer of equipment?
Thus, the heart is a chromatograph chromatographic column. Theory of gas chromatography, characterized by the van - Deemtera shows that for each of the chromatographic separation there is an optimum flow rate, above and below which the column efficiency decreases. In practice, the linear velocity of the zone of the sample, a floating gas - the bearer is constantly changing and approaching the exit of the column increases, which leads to inefficient use of column

. However, . linear velocity of the zone of the sample, . floating gas - carrier, . can maintain a constant, . programming movement of the pressure gradient along the column in time, . implementing the function: pressure - place - while maintaining D p at the ends of the column during the whole cycle analysis,


. This method first in the world designed and offered Hayrapetyan and covered the concept barogradientnaya gas chromatography or Hromabarografiya, . missing in the list of standard terminalogii for gas chromatography of the International Union of Pure and Applied Chemistry (M P S T X).,
. To implement the method developed hardware design and patented Russia. The result is the maximum possible efficiency / effect Hayrapetyan / columns with a minimum length, . which is both optimal, . because, unlike conventional chromatography, a further lengthening of the column increases the analysis time,


. This is not the only advantage Hromabarografii, by contrast, open interesting possibilities for its modifications involving a combined use of a moving pressure gradient and temperature (Hromabarotermografiya)
. or moving the pressure gradient along the column in conjunction with the programming of temperatures overlaid evenly throughout the separation column (Hromabarografiya programming temperature)


. Other benefits of scientific value can be attributed
. to barofokusirovaniem for each component to solve complex analytical problems in a single column as opposed to two or multi-columns used in gas chromatography
.

Analysis and evaluation of market information and the patent situation gives grounds to assert that Hromabarografiya is the latest technology X X I century, representing the scientific and commercial value

. ACHIEVEMENTS
. He was awarded a silver medal VDNH USSR, breast signs "Inventor of the USSR" and "Winner VDNH Armenian SSR" diploma of the winner of competitions - see the "Best Development in the field of instrument."

. RESEARCH INTERESTS
. The implementation of the best ideas to empower HROMABAROGRAFII as an alternative to HROMATERMOGRAFII chromatography and programming of temperature, the development of their combined application with the patent protection


. Publications
. 53 published works, including 21 inventor's certificates and patents of the USSR Russia, Germany, Czechoslovakia and Bulgaria without sponsor.

. INVENTION PATENTS
. 1.Hromatograf with the programming of the gas pressure - Media AS Hayrapetyan
. Author's Certificate USSR N 705331 Bulletin "Discoveries, inventions, industrial designs, trademarks" N 47 1979.

2.Hromatograf with the programming of the gas pressure - Media AS Hayrapetyan. Author's Certificate USSR N 730092 Bulletin "Discoveries, inventions, industrial designs, trademarks" N 15 1980.

3.Sposob gas chromatographic analysis of complex mixtures. Author's Certificate USSR N 746280 Bulletin "Discoveries, inventions, industrial designs, trademarks" N 25 1980.

4.Registrator chromatograph. Author's Certificate USSR N 814047 Bulletin "Discoveries, inventions, industrial designs, trademarks" N 10 1981.

5.Hromatograf with the programming of the gas pressure - media. Author's Certificate USSR N 814049 Bulletin "Discoveries, inventions, industrial designs, trademarks" N 2 1981.

6.Gazovy chromatograph with linear programming of the gas pressure - media. Author's Certificate USSR N 849861 Bulletin "Discoveries, inventions, industrial designs, trademarks" N 27 1981.

7.Hromatograf with the programming of the gas pressure - media. Author's Certificate USSR N 888693 Bulletin "Discoveries, inventions, industrial designs, trademarks" N 45 1981

8.Kontsentratomer liquids. Author's certificate USSR N 1081470 Bulletin "Discoveries, inventions, industrial designs, trademarks" N 11 1984 пЁ.

9.Gazovy chromatograph A. Hayrapetyan. Author's certificate USSR N 1088486 Bulletin "Discoveries, inventions, industrial designs, trademarks" N 15 1984.

10.Patent - analog Germany N 253,162
11.Patent - analog Czechoslovakia N 268761
12.Patent - analog Bulgaria N 45664.

13.Hromatograf with the programming of the gas pressure - media. Author's certificate USSR N 1104416 Bulletin "Discoveries, inventions, industrial designs, trademarks" N 27 1984

. 14.Patent - analog Germany N 242,949
. 15.Patent - analog Czechoslovakia N 247149
. 16.Patent - analog Bulgaria application N 3440865

. 17.Gazovy chromatograph Engineer A. Hayrapetyan
. Author's certificate USSR N 1233647 Bulletin "Discoveries, inventions, industrial designs, trademarks" N 19 1986.

18.Patent - analog Germany N 267,891
19.Patent - analog Czechoslovakia N 268780
20.Patent - analog Bulgaria application N 3605331

21. Chromatograph A. Hayrapetyan Patent of Russia N 1658083 Bulletin "Discoveries, inventions, industrial designs, trademarks" N 23, 1991.

QUINTESSENCE
At the start of the XXI century the newest technology of chromatography - Hromabarografiya providing her off, and the delay at the start of destructive not only in sports but also in science and economics.
New technology of chromatography - Hromabarografiya - will be useful not only as a highly effective method of analysis (Hayrapetyan's Effect) with synergies, but also to enrich it as a scientific discipline.