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2015/1
Study of impact of various cellulosic feedstock pretreatment techniques on degree of cellulose crystallinity
Chemical sciences

Authors: Artem A. LITVIN graduated from Astrakhan State Technical University in 2013 as a BSc with a specialty of “Chemical engineering and biotechnology”. Currently he is working on Master thesis at Gubkin Russian State University of Oil and Gas. He is also an engineer of the department of Physical and Colloidal Chemistry. The area of scientific interests includes synthesis of ionic liquids and application of ionic liquids for desulphurization of hydrocarbon fuels, pretreatment of lignocellulosic biomass for further obtaining of high-energy products. He is an author of 10 scientific publications. E-mail: artemich92@mail.ru
Iakov A. MASIUTIN graduated from Gubkin Russian State University of Oil and Gas in 2012 as a MSc in Chemical Technology and Biotechnology. Currently he is a PhD student at Gubkin Russian State University of Oil and Gas, engineer of the department of Physical and Colloid Chemistry of Gubkin Russian State University of Oil and Gas. He is a specialist in the field of technologies of biofuels production, synthesis of ionic liquids, application of spectroscopic methods for analysis of petroleum and petroleum products. He is an author of more than 30 scientific publications. E-mail: YMA1989@mail.ru
Andrei A. NOVIKOV graduated from Perm State University in 2007 as a MSc in chemistry. He completed his postgraduate studies at Gubkin Russian State University of Oil and Gas in 2010. He is a PhD in chemistry, head of the Center for Nanodiagnostics at Gubkin Russian State University. Andrei Novikov is a specialist in the fields of organic chemistry, microbiology, and nanodiagnostics. He is an author of more than 40 scientific publications. E-mail: gubkin.biotech@gmail.com
Vladimir A. VINOKUROV graduated from Moscow Institute of Petrochemical and Gas industry in the specialty of “Technical engineer”, in 1975 he completed his postgraduate studies ibidem. He is a doctor of Chemical Sciences, Professor, head of the department of Physical and Colloid Chemistry at Gubkin Russian State University of Oil and Gas. Vladimir Vinokurov is a prominent specialist in the field of surface chemistry and disperse systems chemistry, synthesis and stabilization of nanoparticles and biotechnology. He is an author of over 200 scientific publications. E-mail: vinok_ac@mail.ru

Abstract: The impact of various pretreatment techniques of cellulosic feedstock (microcrystalline cellulose Avicel, pine sawdust) on the degree of cellulose crystallinity was studied. By means of powder diffractionit was established that the highest impact on lowering of the cellulose crystallinity degree was achieved through pretreatment by the mixture of ionic liquidsand by preliminary γ-irradiation with the dose of absorbance of 100 kGy. The substrates obtained through pretreatment could further be subjected to hydrolysis to glucose, which in turn is a source of ethanol, butanol-1, 2,5-dimethylfuran, and some other compounds that could be used as high-energy additives to conventional hydrocarbon fuels

Index UDK: 663.534 + 577.3 + 544.478.42 + 661.728.7

Keywords: cellulose, crystallinity, irradiation pretreatment, ionic liquids, oxidative pretreatment, hydrolysis, powder diffraction

Bibliography:
1. Lynd L.R., Weimer P.J., van Zyl W.H., Pretorius I.S. Microbial cellulose utilization: Fundamentals and biotechnology. Microbiol. Mol. Biol. Rev., 2002, vol. 66, issue 3, p. 506–577.
2. Mansfield S.D., Mooney C., Saddler J.N. Substrates and enzyme characteristics that limit cellulose hydrolysis. Biotechnol Prog., 1999, vol.15, issue 5, p. 804–816.
3. Andersson S., Serimaa R., Paakkari T., Saranpää P., Pesonen E. Crystallinity of wood and the size of cellulose crystallites in Norway spruce (Picea abies). The Japan Wood Research Society, 2003, p. 807–811.
4. Zhao H., Kwak J.H., Wang Y., Franz J.A., White J.M., Holladay J.E. Effects of Crystallinity on Dilute Acid Hydrolysis of Cellulose by Cellulose Ball-Milling Study. Energy & Fuels, 2006, vol. 20, p. 807–811.
5. Aleshina L.A., Glazkova S.V., Lugovskaya L.A., Podoynikova M.V., Fofanov A.D., Sili- na E.V. Contemporary notions on structures of celluloses. Khimiya rastitelnogo syrya [Chemistry of plant feedstock], 2001, no. 1, p. 5–36 (in Russian).
6. Xiang Q., Lee Y.Y., Pettersson P.O., Torget R.W. Heterogeneous aspects of acid hydrolysis of α-cellulose. Biotechnology for Fuels and Chemicals. — Humana press, 2003, pp. 505–514.
7. Heinze T., Schwikal K., Barthel S. Ionic liquids as reaction medium in cellulose functionalization. Macromol. Biosci., 2005, vol. 5, p. 520–525.
8. Yang C. et al. Effect and aftereffect of γ radiation pretreatment on enzymatic hydrolysis of wheat straw. Bioresource technology, 2008, vol. 99, issue 14, p. 6240–6245.
9. Masiutin Ia.A., Golyshkin A.V., Litvin A.A., Novikov A.A., Vinokurov V.A. Pretreatment of cellulosic substrates by acetate- and chloride-based ionic liquids and their mixtures. APCBEE Procedia (2014 5th International Conference on Biology, Environment and Chemistry (ICBEC 2014), 29— 30 October 2014, San Diego, USA), vol. 11, p. 48–53. ISSN: 2212–6708.
10. Lesin V.I., Pisarenko L.M., Kasaikina O.T. Colloid catalysts based on iron (III) oxide. 1. Hydrogen peroxide decomposition. Kolloidnyy zhurnal [Colloid journal], 2012, vol. 74, no. 1, p. 90–95 (in Russian).
11. Kasaikina O.T., Pisarenko L.M., Lesin V.I. Colloid catalysts based on iron (III) oxide. 2. Features of catalytic oxidation of palm oil. Kolloidnyy zhurnal [Colloid journal], 2012, vol. 74, no. 4, p. 503–508 (in Russian).
12. Berberov A.B., Masyutin YА.A., Afonin D.S., Borzaev H.H. Application of the colloid catalyst based on iron (III) oxide and polymetallic nanocatalyst (Fe-Co-Ni) for modification of lignocellulose structure. Izvestiya Kabardino-Balkarskogo nauchnogo centra RAN [Proceedings of Kabardino-Balkar Scientific Center of RAS], 2013, vol. 1, no. 6 (56), p. 72–78 (in Russian).

2014/2
Study of oxidizability of cellulosic raw material with hydrogen peroxide over colloidal cata-lyst based on iron oxide (iii)
Oil and gas processing, chemistry of oil and gas

Authors: Yakov A. MASYUTIN completed Master’s degree Gubkin Russian State University of Oil and Gas in 2012, specializing in „Chemical Technology and Biotechnology”. He is currently doing a postgraduate course of studies at Gubkin Russian State University of Oil and Gas and occupies the position of engineer of the Department of Physical and Colloid Chemistry of the named university. He is a specialist in the sector of biofuels synthesis of ionic liquids, application of spectroscopic methods for the analysis of petroleum and petroleum products. He is author of 20 scientific publications.E-mail: YMA1989@mail.ru
Roman I. KLYUKIN completed Bachelor’s degree in Kazakhstan branch of the Lomonosov Moscow State University University (Astana) in 2012, majoring in „Ecology and NatureManagement”. He is currently doing a graduate course at Gubkin Russian State University of Oil and Gas and occupies the position of engineer of the Department of Physical and Colloid Chemistry of the named university. The area of his research includes environmental impact assessment of oil and gas industry, including pipeline transportation, as well as methods of producing alternative energy sources.E-mail: klyukin_roman@bk.ru
Andreу A. NOVIKOV completed Master’s degree of the Perm State University majoring in „Chemistrу” in 2007. In 2010, he graduated from the graduate school at Gubkin Russian State University of Oil and Gas. He is Candidate of Chemical Sciences, Head of the Laboratory „Center for Nanodiagnostics” Gubkin Russian State University of Oil and Gas. He is a specialist in the field of organic chemistry, microbiology and nanodiagnostics, author of more than 30 scientific publications. E-mail: gubkin.biotech@gmail.com
Vladimir A. VINOKUROV graduated from Gubkin Moscow Institute of Petrochemical and Gas Industry in 1972 as „Manufacturing Engineer”. He is Doctor of Chemical Sciences, Head of the Department of Physical and Colloid Chemistry at Gubkin Russian State University of Oil and Gas. He is well-known a specialist in the field of surface chemistry and disperse systems, synthesis and stabilization of nanoparticles, and biotechnology. He is author of over 200 scientific publications.:E-mail: vinok_ac@mail.ru

Abstract: We have studied the oxidation of pre-radiated and original cellulosic feedstock (pine sawdust, bamboo chips) with dilute solutions of hydrogen peroxide over a catalyst based on colloidal iron oxide (III). As a result, it was found that the combined pretreatment by radiation and catalytic oxidation with hydrogen peroxide is an effective method of preparation of lignocellulosic feedstock for hydrolysis. This is due to the reduced content of lignin, the degree of polymerization and the crystallinity of cellulose. The byproducts (water solutions of oxidative degradation products of lignin) obtained during pretreatment can be used as plant growth stimulants or additives for animal feed. Analysis of the by-products by the me- thod of capillary electrophoresis revealed single, two-and tribasic carboxylic acids, while the gas chromatography-mass spectrometry analysis confirmed the presence of aldehydes, alcohols, esters, and nitrogen-containing heteroatomic compounds besides carboxylic acids

Index UDK: УДК 663.031.7 + 544.478.42 + 66.094.3.097 + 66.097.3-039.672

Keywords: lignocellulose, irradiation pretreatment, hydrogen peroxide, colloid particles of iron (III) oxide, carboxylic acids

Bibliography:
1. Sun R.C. Cereal Straw as a Resource for Sustainable Biomaterials and Biofuels. Chemistry, Extractives, Lignins, Hemicelluloses and Cellulose. Publ.: Elsevier, 2010, 300 р.
2. Tretyakov V.F., Makarfi Yu.I., Tretyakov K.V. Catalytic conversion of bioethanol into hydrocarbon fuels. Kataliz v promyshlennosti [Catalysis in industry], 2010, no. 5, pp. 11–32. (in Russian).
3. Varfolomeev S.D., Moiseev I.I., Myasoedov B.F. Energy carriers obtained from renewable raw materials. Vestnik Rossiyskoy akademii nauk [Bulletin of Russian Academy of Sciences], 2009, vol. 79, no. 7, pp. 595–607. (in Russian).
4. Makarfi Yu.I., Trushin A.A., Tretyakov V.F. Resource-saving and energy-saving technologies in chemical and petrochemical industry: Tezisy dokladov pervoy mezhdunarodnoy konerencii RKhO imeni D.I. Mendeleeva. [Abstracts of the 1st international conference of Russian Chemical Society named after Dmitriy Mendeleev, Moscow], 2009, p. 48. (in Russian).
5. Berberov A.B., Masyutin Ya.A., Afonin D.S., Borzaev H.H. Application of the colloid catalyst based on iron (III) oxide and polymetallic nanocatalyst (Fe-Co-Ni) for modification of lignocellulose structure. Izvestiya Kabardino-Balkarskogo nauchnogo centra RAN [Proceedings of Kabardino-Balkar Scientific Center of RAS], 2013, vol. 1, no. 6 (56), pp. 72-78. (in Russian).
6. Lesin V.I., Pisarenko L.M., Kasaikina O.T. Colloid catalysts based on iron (III) oxide. 1. Hydrogen peroxide decomposition. Kolloidnyy zhurnal [Colloid journal], 2012, vol. 74, no. 1, pp. 90-95. (in Russian).
7. Kasatkina O.T., Pisarenko L.M., Lesin V.I. Colloid catalysts based on iron (III) oxide. 2. Features of catalytic oxidation of palm oil. Kolloidnyy zhurnal [Colloid journal], 2012, vol. 74, no. 4, pp. 503-508. (in Russian).
8. Kropotkina V.V., Khmelyova A.N., Vereshchagin A.L. Pod red. Leonov G.V. The mechanism of growth-promoting action of ultra-low doses of natural organic acids. Innovatsionnye tekhnologii: proizvodstvo, economika, obrazovanie: materialy Vserossiyskoy nauchno-prakticheskoy konferencii 24 Sentyabrya 2009 goda [Innovative Technologies: production, economics, education: materials of All-Rusaian scientific and practical conference. September, 24, 2009]. Altai State Technical University, BTI. — Biysk: Publishing house of Altai State Technical University, 2009, pp. 372–375. (in Russian).
9. New corrective feed additive „Ekolin-4” for high-producing cows. G.V. Naumova, A.I. Ko-zinets, N.L. Makarova, T.F. Ovchinnikova, N.A. Zhmakova, O.G. Golushko. Prirodopolzovanie [Natural management], 2011, Issue 20, pp. 117-122. (in Russian).

2013/4
Using polymeric agents for eor and waterproofing.
Oil and gas processing, chemistry of oil and gas

Authors: Sergey A. SHUVALOV completed Mater’s Program at Gubkin Russian State University of Oil and Gas. He is graduate student, junior researcher at the Department of Physical and Colloid Chemistry Gubkin Russian State University of Oil and Gas. E-mail: shuvalovsa@mail.ru
Vladimir A. VINOKUROV was born in 1950, he graduated from Gubkin Moscow Institute of Petrochemical and Gas Industry in 1972. He is Doctor of Chemical Sciences, Professor, Head of the Department of Physical and Colloid Chemistry of Gubkin Russian State University of Oil and Gas. He is author of over 255 scientific papers. E-mail: vinok_ac@mail.ru
Vadim N. KHLEBNIKOV was born in 1957, hе graduated from the Bashkir State University in 1979. He is Doctor of Technical Sciences, Professor of the Department of Physical and Colloid Chemistry at Gubkin Russian State University of Oil and Gas, Head of the Laboratory oil “URDcenter” (Moscow). He is author of over 160 scientific papers, including one monograph and 30 patents. E-mail: trudyrgung@gubkin.ru

Abstract: Solving the problem of unsustainable oil recovery, the main natural resource of Russia, is quite an important and urgent task. Excessive water cut of produced oil is one of the main problems faced by the oil industry. Physical and chemical methods of enhanced oil recovery are most common in Russia. The use of polymeric agents can successfully reduce water cut and increase oil recovery factor (ORF). Development of nanoparticle-based agents is an important way of improving polymeric materials for enhanced oil recovery.

Index UDK: 665.6

Keywords: residual oil, enhanced oil recovery methods, poly-dimensional flooding, crosslinked polymer systems, nano-agents

Bibliography:
1. Energeticheskaya strategiya Rossii na period do 2030 goda. URL: http://minenergo.gov.ru/activity/energostrategy.
2. Kryanev D.Yu., Zhdanov S.A. Primenenie metodov uvelicheniya nefteotdachi plastov v Rossii i za rubezhom. Burenie i neft’, 2011, no. 2, pp. 22–26.
3.
Karmakar G.P., Chandrima Chacraborty. Improved oil recovery using polymer gelants: a review. Indian Journal of Chemical Technology, 2006, no. 13, pp. 162–167.
4.
Maksimov V.M. O sovremennom sostoyanii neftedobychi, koeffitsiente izvlecheniya nefti i metodakh uvelicheniya nefteotdachi. Burenie i neft’, 2011, no. 2, pp. 12–16.
5.
Demakhin S.A., Demakhin A.G. Selektivnye metody izolyatsii vodopritoka v neftyanye skvazhiny. Saratov: Izd-vo GosUNTs “Kolledzh”, 2003, 164 p.
6. Al’varado V., Manrik E. Metody uvelicheniya nefteotdachi plastov. Planirovanie i strategii primeneniya. M.: Premium Inzhiniring, 2011, 244 p.
7. Gurgel A., Moura M.C.P.A., Dantas T.N.C., Barros Neto E.L., Dantas Neto A.A. Review on chemical flooding methods applied in enhanced oil recovery. Brazilian Journal of Petroleum and Gas, 2008, no. 2, pp. 83–95.
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Surguchev M.L., Gorbunov A.T., Zabrodin D.P. i dr. Metody izvlecheniya ostatochnoy nefti. M.: Nedra, 1991, 347 p.
9. Primenenie kolloidnykh sistem dlya uvelicheniya nefteotdachi plastov. O.Yu. Sladovskaya, D.A. Kuryashov, A.I. Lakhova, R.R. Mingazov, I.F. Ismagilov, B.R. Vagapov. Vestnik Kazanskogo tekhnologicheskogo universiteta, 2010, no. 10, pp. 585–591.
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Altunina L.K., Kuvshinov V.A. Fiziko-khimicheskie aspekty tekhnologiy uvelicheniya nefteotdachi: Obzor. Khimiya v interesakh ustoychivogo razvitiya, 2001, no. 9, pp. 331–344.
11.
Obzor Ernst and young. Primenenie sovremennykh metodov uvelicheniya nefteotdachi v Rossii: vazhno ne upustit’ vremya. URL: http://www.ey.com/Publication/vwLUAssets/Advanced-recovery-methods-in-Russia/$FILE/Advanced-recovery-methods-in-Russia.pdf.
12. Alvarado V., Manrique E. Enhanced oil recovery: an update review. Energies, 2010, no. 3, pp. 1529–1575.
13.
Surguchev L.M. Uvelichenie nefteotdachi plastov: status i perspektivy. Materialy II Mezhdunarodnogo nauchnogo simpoziuma. M.: 2009, pp. 62–69.
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Savinykh Yu.A., Grachev S.I., Muzipov Kh.N. Metody intensifikatsii dobychi nefti. Tyumen’: ID “Slovo”, 2007, 136 p.
15. Thomas S., Farouq Ali S.M. Status and Assessment of Chemical Oil Recovery Methods. Energy Sources, 1999, no. 21, pp. 177–189.
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2009/2
Department of physical and colloidal department
Oil and gas processing, chemistry of oil and gas

Authors: Vladimir Arnoldovich VINOKUROV was born in 1950. In 1972 graduated from Gubkin Moscow Institute of Oil and Gas Industry (now Gubkin Russian State University of Oil and Gas). Doctor of Chemistry, professor, Head of Physical and Colloidal Chemistry Chair of Gubkin Russian State University of Oil and Gas. The author of 250 publications. Е-mail: vinok_ac@mail.ru
Valentin Ivlievich FROLOV was born in 1941. In 1966 graduated from Gubkin Moscow Institute of Oil and Gas Industry (now Gubkin Russian State University of Oil and Gas). Ph.D. in chemistry, senior lecturer, deputy head of the Dept. of physical and colloidal chemistry. The author of 101 publications. Е-mail: fvi209@mail.ru

Abstract: In connection with the centenary of the first head of the Department of physical and colloidal chemistry of Gubkin Russian State University of Oil and Gas, professor, Honored Scientist and Engineer of the Russian Soviet Federative Socialist Republic Panchenkov G.M. a historical review of the development of the Department of physical and colloidal chemistry, the main directions of scientific research and achievements in the field of applied and fundamental research are presented.

Index UDK: 544.472:544.54:541.117:663.11

Keywords: professor Panchenkov G.M., centenary, Department of physical and colloidal chemistry, I.M. Gubkin Russian State University of Oil and Gas, historical review

Bibliography:

2009/2
Colloid reagent influence to solidity contact of cement stone with metal
Drilling and development of hydrocarbon fields

Authors: Vadim Nikolaevich KHLEBNIKOV was born in 1957. Doctor of Technical Sciences, professor of physical and colloidal chemistry chair of Gubkin Russian State University of Oil and Gas, head of petroleum production laboratory “YRD-Center” (Moscow). He is the author of more than 150 scientific works, including 1 monograph and 25 patents. Е-mail: Khlebnikov@yrd.ru
Pavel Mikhailovich ZOBOV was born in 1956. In 1979 he graduated from the Ufa oil institute, deputy head of the laboratory of the “URD-Center”, the author of 47 publications including 5 patents.
Sergey Vladimirovich ANTONOV was born in 1981. In 2003 he graduated from Chemical faculty of M.V. Lomonosov Moscow State University, scientific associate of the laboratory of oil recovery of “Incorporated center of research and development” Ltd., the co-author of 5 scientific publications.
Alexandr Sergeevich MISHIN was born 1979. In 2000 he graduated from Engineering-physical institute, the scientific associate of the laboratory of oil recovery of “Incorporated center of research and development” Ltd., the co-author of 5 scientific publications.
Yuliya Fedorovna GUSHCHINA was born in 1985. In 2008 she graduated from Gubkin Russian State University of Oil and Gas. The scientific associate of the laboratory of oil recovery of “Incorporated center of research and development” Ltd., the co-author of 5 scientific publications.
Vladimir Arnoldovich VINOKUROV was born in 1950. In 1972 graduated from Gubkin Moscow Institute of Oil and Gas Industry (now Gubkin Russian State University of Oil and Gas). Doctor of Chemistry, professor, Head of Physical and Colloidal Chemistry Chair of Gubkin Russian State University of Oil and Gas. Author of 250 publications. Е-mail: vinok_ac@mail.ru

Abstract: In the result of laboratory research and development work it is shown, that stabilized colloid reagent is the effective additive to the cement slurry for well-casing in the conditions of Far North

Index UDK: 622.24

Keywords: oil-well cement, colloid reagent, superplastificator, adhesion, contact solidity

Bibliography:

2009/2
Intermolecular interactions in the fuel dispersion and its influence on the mechanism of additives action
Oil and gas processing, chemistry of oil and gas

Authors: Sofiya Tikhonovna BASHKATOVA was born in 1944. In 1967 she graduated from the M.V. Lomonosov Moscow Institute of Fine Chemical Technology. Dr. of Science, professor of physical and colloidal chemistry chair of Gubkin Russian State University of Oil and Gas, She is the author of 118 publications. Е-mail: sophy@comail.ru
Vladimir Arnoldovich VINOKUROV was born in 1950. In 1972 graduated from Gubkin Moscow Institute of Oil and Gas Industry (now Gubkin Russian State University of Oil and Gas). Doctor of Chemistry, professor, Head of Physical and Colloidal Chemistry Chair of Gubkin Russian State University of Oil and Gas. The author of 250 publications. Е-mail: vinok_ac@mail.ru

Abstract: At present different additives are used to improve the quality of diesel fuels (DF). At the same time it is impossible to understand the mechanism of additives influence on the quality of DF. Today DFs are regarded as fuel dispersions (FDs) because of their properties: heterogeneity and dispersity. All known additives are surface-active substances (SAS). We used different experimental methods to prove the intermolecular interactions (IMI) in FD with additives or without them. We proved the existence of IMI, which are responsible for the formation of special structures in FD and these structures are responsible for its quality. Moreover we also proved that addition of different additives in FD decreases the surface tension. We established the correlation between decreasing surface tension and increasing effect of additives in DF. Thus we proved first that mechanism of action of the different additives in FD is connected with increasing stability of FD in the presence of additives so as any SAS increases the stability of classic dispersions.

Index UDK: 541.41: 665.733.035

Keywords: diesel fuels, additives, improvement of the quality, stability of the fuel dispersions, intermolecular interactions

Bibliography:

2009/2
Biotechnological alternatives to traditional technologies in oil-and-gas branch
Oil and gas processing, chemistry of oil and gas

Authors: Vladimir Arnoldovich VINOKUROV was born in 1950. In 1972 graduated from Gubkin Moscow Institute of Oil and Gas Industry (now Gubkin Russian State University of Oil and Gas). Doctor of Chemistry Sci., professor, Head of Physical and Colloidal Chemistry Chair of Gubkin Russian State University of Oil and Gas. He is the author of 250 publications. Е-mail: vinok_ac@mail.ru
Irina Vasilyevna BOTVINKO was born in 1953. She graduated from M.V. Lomonosov Moscow State University Biology Faculty in 1975. She has Ph.D in microbiology, scientific researcher of M.V. Lomonosov Moscow State University. She is the author of 7 reviews and 50 articles. Е-mail: sunfairy@mail.ru
Artem Vadimovich BARKOV was born in 1969. In 1993 graduated from Veterinary-sanitary faculty of the Moscow state academy of applied biotechnology. Ph.D. in veterinary, senior scientific associate of laboratory of biotechnology for the oil and gas industry at the Dept. of physical and colloidal chemistry of Gubkin Russian State University of Oil and Gas. The author of 13 publications in the field of biotechnology. Е-mail: barkov-bio@rambler.ru
Ekaterina Anatolyevna SREBNYAK was born in 1981. She graduated from Kaliningrad State Technical University in 2003. Ph.D in Technical Sciences. Now she works in «Gormorspassluzhba of Russia» FGU in position of Deputy Chief of Department for Marine Environment Protection. Master in Chemical Technology and Biotechnology. She is the author of two reviews and two articles.
Marina Anatolyevna FROLOVA was born in 1982. She graduated from Gubkin Russian State University in 2004. Master in Chemical Technology and Biotechnology. Postgraduate student of Gubkin Russian State University of Oil and Gas.
Denis Aleksandrovich NIKITIN was born in 1982. He graduated from State Astrakhan’ Technical University in 2004. Master in Chemical Technology and Biotechnology. Postgraduate student of Gubkin Russian State University of Oil and Gas.
Anastasiya Vladimirovna KOKANINA was born in 1983. She graduated from Gubkin Russian State University of Oil and Gas in 2006. Master Degree in Chemical Technology and Biotechnology. Postgraduate student of Gubkin Russian State University of Oil and Gas.
Kirill Aleksandrovich ARAPOV was born in 1985. He graduated from Perm State University in 2007. Master student of Gubkin Russian State University of Oil and Gas. He is the author of 9 articles.
Anatoliy Mikhaylovich TATARINOV was born in 1985. He graduated from D. I. Mendeleyev Russian University of Chemical Technology in 2008. Master student of Gubkin Russian State University of Oil and Gas.
Andrey Aleksandrovich NOVIKOV was born in 1984. He graduated from Perm State University of Oil and Gas in 2007. Master student of Gubkin Russian State University of Oil and Gas. He is the author of 3 articles.
Michail Sergeyevich KOTELEV was born in 1987. He graduated from Perm State University in 2008. Master student of Gubkin Russian State University of Oil and Gas. He is the author of 3 articles.
Olesya Mikhaylovna BORODINA was born in 1986. She graduated from Gubkin Russian State University of Oil and Gas in 2007. Bachelor in Chemical Technology and Biotechnology. Master student of Gubkin Russian State University of Oil and Gas. She is the author of 4 articles.
Chzhan DANYAN’ was born in 1984. He graduated from M. V. Lomonosov Moscow State University Biology Faculty in 2008. Postgaduate student of Gubkin Russian State University of Oil and Gas. He is the author of 1 article.

Abstract: Modern biotechnology is capable to offer novel materials for introduction in oil-and-gas sector, as well as new approaches to find solutions to complicated industrial problems. The studies of Master of Science and post-graduate students of the Department of physical and colloid chemistry demonstrate both technological and scientific potential. The following subjects are actively being developed: 1. Strategy and methods of bioremediation of petro-polluted ecosystems. 2. Biotechnologies of sewage treatment. 3. Microbial technologies in extraction of residual oil. 4. Development of hybrid polysaccharide granules for localization and compact placement of microorganisms and bioproducts. 5. New microbial exopolysaccharides and SASs. 6. Designing and fabrication of biogenic nanocatalists. 7. Microbiological processing of synthesis-gas into hydrogen of high purity

Index UDK: 579.66:574.36.24

Keywords: biotechnology, bioremediation of petropolluted ecosystems, sewage treatment, extraction of residual oil, biogenic nanocatalists, localization of microorganisms, processing of synthesis-gas

Bibliography:

2009/2
The relationship between hydrocarbon’s fractions boiling temperatures and the initial oil density
Oil and gas processing, chemistry of oil and gas

Authors: Valentina Aleksandrovna LYUBIMENKO was born in 1952. In 1974 she graduated from the Chemical faculty of М.V. Lomonosov Moscow State University. Ph.D. in Chem. Sci., the senior lecturer of the Dept. of physical and colloidal chemistry of Gubkin Russian State University of Oil and Gas. The author of 33 scientific publications. Е-mail: ljubimenko@mail.ru
Ivan Mikhailovich KOLESNIKOV was born in 1929. In 1954 he graduated from Gubkin Moscow petroleum institute (now Gubkin Russian State University of Oil and Gas). Doctor of chemistry, professor of the Department of physical and colloidal chemistry of Gubkin Russian State University of Oil and Gas. The author of more than 700 publications in the field of kinetics and catalysis. Е-mail: kolesnim@mail.ru
Vitaliy Igorevich ZUBER was born in 1974. In 1996 he graduated from Gubkin Moscow Institute of petrochemical and gas industry (now Gubkin Russian State University of Oil and Gas). He is the deputy general director of the Moscow oil refinery, the author of 9 publications.
Sergei Vyacheslavovich DIBROV was born in 1964. In 1986 he graduated from Gubkin Moscow Institute of petrochemical and gas industry (now Gubkin Russian State Univer- sity of Oil and Gas), the head technologist of the Moscow oil refinery, the author of 8 publications.
Sergey Ivanovich KOLESNIKOV was born in 1959. In 1954 he graduated from Gubkin Moscow Institute of petrochemical and gas industry (now Gubkin Russian State University of Oil and Gas). Ph. D. in chemistry, head of laboratory of kinetics and catalysis of the Dept. of physical and colloidal chemistry of Gubkin Russian State University of Oil and Gas, the author of more than 80 publications.
Vladimir Arnol’dovich VINOKUROV was born in 1950, Ph.D. of Chemistry, professor, Head of Physical and Colloidal Chemistry Chair, graduated Gubkin MINHGP (now Gubkin Russian State University of Oil and Gas) in 1972. RAEN academic, member of “Neftehimiya” journal editorial staff, member of expert advisory councils of Moscow government and Gosduma. Author of 250 publications. E-mail: vinok_ac@mail.ru

Abstract: Non-empirical quantum mechanical calculations were carried out. It is shown that the presence of benzene in low and in high boiling gasoline fractions takes place because of formation of intermolecular complexes of benzene with other aromatic hydrocarbons. The energy of the interaction of molecules in these complexes exceeds that of thermal movement, therefore such complexes are stable enough.

Index UDK: 544.147: 665.633.8

Keywords: gasoline, boiling temperatures of fractions, density, non-empirical quantum mecha-nical calculations, intermolecular complexes, benzene, aromatic hydrocarbons, energy of the interaction

Bibliography:

2009/2
A study of gas mixtures hydrate separation process
Oil and gas processing, chemistry of oil and gas

Authors: Vladimir Arnoldovich VINOKUROV (b. 1950), Ph.D. of Chemistry, professor, Head of Physical and Colloidal Chemistry Chair, graduated Gubkin MINHGP (now Gubkin Russian State University of Oil and Gas) in 1972. RAEN academic, member of «Neftehimiya» journal editorial staff, member of expert advisory councils of Moscow government and Gosduma. Author of 250 publications. E-mail: vinok_ac@mail.ru
Anton Pavlovich SEMENOV was born in 1984 in Perm, graduated from the chemical department Perm State University with honors in 2006, now post-graduate student of Gubkin Russian State University of Oil and Gas. Author of 7 publications. E-mail: semyonovanton@mail.ru

Abstract: Experiments for methane-helium and methane-propane mixtures separation by hydrate method have been carried out. Possibilities of complete separation of 96,5−97% methane/3−3,5% propane mixtures and partial separation of 93−94% methane/6−7 % helium have been demonstrated. Data specifying methanol influence on hydrate formation rate with such gas mixtures were obtained

Index UDK: 665.723

Keywords: mixtures separation by hydrate method, methane-helium, methane-propane, methanol influence on hydrate formation

Bibliography: