Kryazhev Yurij Gavriilovich

Identifiers

Elibrary ID: 42879

Scopus ID: 6701925848

ResearcherID: AAT-5641-2020

Degrees

1973 - Dr.Sc.

Academic titles

1975 - Professor

Affiliations

#	Name	Period	Items
1	Center of New Chemical Technologies of the Federal Research Center Boreskov Institute of Catalysis of Siberian Branch of the Russian Academy of Sciences	2004 - 2022	186
2	Omsk Scientific Center SB RAS	2004 - 2019	120

Science activity

Articles in journal - 47 , Articles in compilations - 2 , Conference theses - 5 , Conference attendances - 5

Articles in journal (47) More info

1	Kryazhev Y.G. , Anikeeva I.V. , Trenikhin M.V. , Gulyaeva T.I. , Melnikov V.P. , Likholobov V.A. , Belskaya O.B. Porous carbon–carbon composite materials obtained by alkaline dehydrochlorination of polyvinyl chloride Materials. 2022. N15. 7636 :1-15. DOI: 10.3390/ma15217636 WOS
2	Zapevalova E.S. , Trenikhin M.V. , Kryazhev Y.G. Synthesis of Nickel–Carbon Nanocomposites Using the Mechanical Treatment of Polyvinyl Chloride in the Presence of Nickel Nitrate and Diethylamine Solid Fuel Chemistry. 2021. V.55. N6. P.374-379. DOI: 10.3103/S036152192106015X WOS Scopus РИНЦ
3	Zapevalova E.S. , Kryazhev Y.G. , Trenikhin M.V. , Arbuzov A.B. , Anikeeva I.V. Synthesis of metal-carbon nanocomposites by mechanical activation of polyvinyl chloride in the presence of Ni(NO3)2 AIP Conference Proceedings. 2021. V.2412. N040017. P.1-6. DOI: 10.1063/5.0075054 Scopus РИНЦ
4	Vedenyapina M.D. , Kurmysheva A.Y. , Kryazhev Y.G. , Ershova V.A. Magnetic Iron-Containing Carbon Materials as Sorbents for the Removal of Pollutants from Aquatic Media (A Review) Solid Fuel Chemistry. 2021. V.55. N5. P.285-305. DOI: 10.3103/S0361521921050074 WOS Scopus РИНЦ
5	Kryazhev Y.G. , Anikeeva I.V. , Gulyaeva T.I. , Arbuzov A.B. , Trenikhin M.V. Possibilities of Regulating the Texture Parameters of Porous Carbon Materials Obtained by Alkaline Dehydrochlorination of Polyvinyl Chloride with Subsequent Heat Treatment of Forming Polyvinylenes Protection of Metals and Physical Chemistry of Surfaces. 2021. V.57. N4. P.806-810. DOI: 10.1134/S2070205121040134 WOS Scopus РИНЦ
6	Kryazhev Y.G. , Zapevalova E.S. , Anikeeva I.V. Catalytic Growth of a Graphite-Like Shell on Transition Metal Nanoparticles with the Formation of Core–Shell Structures Solid Fuel Chemistry. 2020. V.54. N6. P.401-405. DOI: 10.3103/S0361521920060063 WOS Scopus РИНЦ
7	Kryazhev Y.G. , Anikeeva I.V. , Trenikhin M.V. , Arbuzov A.B. , Gulyaeva T.I. , Drozdov V.A. The Use of Mechanical Activation of Polyvinyl Chloride in the Presence of Alkalis for Synthesis of Porous Carbon Materials Protection of Metals and Physical Chemistry of Surfaces. 2020. V.56. N4. P.712-715. DOI: 10.1134/S2070205120030235 WOS Scopus РИНЦ
8	Krivozubov O.V. , Kryazhev Y.G. , Anikeeva I.V. , Davletkildeev N.A. , Sokolov D.V. , Semenova O.N. Chloropolymer precursor utilization for the nanostructured Co-containing carbon layers formation on silicon substrate AIP Conference Proceedings. 2019. V.2143. 020016 :1-5. DOI: 10.1063/1.5122915 WOS Scopus РИНЦ
9	Trenikhin M.V. , Pavlyuchenko P.E. , Anikeeva I.V. , Drozdov V.A. , Kryazhev Y.G. Structural Transformations in the Composite Films of Polyvinyl Chloride and Nanoglobular Carbon under Laser Irradiation Solid Fuel Chemistry. 2019. V.53. N1. P.54-59. DOI: 10.3103/S0361521919010075 WOS Scopus РИНЦ
10	Vedenyapina M.D. , Kurmysheva A.Y. , Rakishev A.K. , Kryazhev Y.G. Activated Carbon as Sorbents for Treatment of Pharmaceutical Wastewater (Review) Solid Fuel Chemistry. 2019. V.53. N6. P.382-394. DOI: 10.3103/S0361521919070061 WOS Scopus РИНЦ
11	Kovivchak V.S. , Kryazhev Y.G. Fabrication of Nanostructured Carbon on the Surface of Commercial Polymers Using a High-Energy Ion Beam Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 2019. V.13. N3. P.387-389. DOI: 10.1134/S1027451019030091 WOS Scopus РИНЦ
12	Mironenko R.M. , Belskaya O.B. , Kryazhev Y.G. , Gulyaeva T.I. , Likholobov V.A. Palladium Hydrogenation Catalysts Prepared Using Porous Carbon Materials Derived from Poly(Vinyl Chloride) AIP Conference Proceedings. 2019. V.2143. N1. 020005 :1-6. DOI: 10.1063/1.5122904 WOS Scopus РИНЦ
13	Kryazhev Y.G. , Anikeeva I.V. , Trenikhin M.V. , Zapevalova E.S. , Semenova O.N. Synthesis of Metal–Carbon Composites with Transition Metal Nanoparticles Distributed as Metal Core–Graphite-Like Shell Structures in the Bulk of an Amorphous Carbon Matrix Solid Fuel Chemistry. 2019. V.53. N5. P.289-293. DOI: 10.3103/S0361521919050069 WOS Scopus РИНЦ
14	Anikeeva I.V. , Gulyaeva Т.I. , Semenova О.N. , Shteblau U.К. , Shibitova А.V. , Kalinina Т.А. , Кryazhev Y.G. Using Polyvinyl Chloride for the Synthesis of Porous Carbon Materials with Controlled Texture Parameters AIP Conference Proceedings. 2019. V.2141. 040007 :1-4. DOI: 10.1063/1.5122126 WOS Scopus РИНЦ
15	Anikeeva I.V. , Arbuzov A.B. , Trenikhin M.V. , Кryazhev Y.G. Formation of Carbon-Carbon Composite Materials with Nanoglobular Carbon Particles Embedded in Amorphous Carbon Matrix AIP Conference Proceedings. 2019. V.2143. 020042 :1-5. DOI: 10.1063/1.5122941 WOS Scopus РИНЦ
16	Anikeeva I.V. , Kryazhev Y.G. , Arbuzov A.B. , Talzi V.P. , Gulyaeva T.I. , Drozdov V.A. Synthesis of Carbon Materials via Mechanically Activated Dehydrochlorination of Polyvinyl Chloride Russian Journal of Applied Chemistry. 2018. V.91. N11. P.1830−1834. DOI: 10.1134/S1070427218110137 WOS Scopus РИНЦ
17	Kovivchak V.S. , Kryazhev Y.G. , Trenikhin M.V. , Arbuzov A.B. , Zapevalova E.S. , Likholobov V.A. Ultrafast Catalytic Synthesis of Carbon Nanofibers on a Surface of Commercial Chlorinated Polymers under the Action of a High Power Ion Beam of Nanosecond Duration Applied Surface Science. 2018. V.448. P.642-645. DOI: 10.1016/j.apsusc.2018.04.093 WOS Scopus РИНЦ
18	Prozorova G.F. , Mazyar I.V. , Korzhova S.A. , Ermakova T.G. , Kuznetsova N.P. , Trenikhin M.V. , Kryazhev Y.G. , Trofimov B.A. Sulfur-Containing Polymer and Carbon Materials Based on Poly(vinyl chloride) Doklady Chemistry. 2017. V.473. N1. P.53-56. DOI: 10.1134/S0012500817030041 WOS Scopus РИНЦ
19	Kryazhev Y.G. , Volfkovich Y.M. , Mel’nikov V.P. , Rychagov A.Y. , Trenikhin M.V. , Solodovnichenko V.S. , Zapevalova E.S. , Likholobov V.A. Synthesis and Study of Electrochemical Properties of Nanocomposites with Graphene-like Particles Integrated into a High-Porosity Carbon Matrix Protection of Metals and Physical Chemistry of Surfaces. 2017. V.53. N3. P.422-425. DOI: 10.1134/S2070205117030108 WOS Scopus РИНЦ
20	Ermakova T.G. , Kuznetsova N.P. , Prozorova G.F. , Arbuzov A.B. , Talzi V.P. , Kryazhev Y.G. , Likholobov V.A. Modification of Poly(vinyl Chloride) with Sodium Salts of Triazoles Doklady Chemistry. 2017. V.474. N1. P.109-112. DOI: 10.1134/s0012500817050020 WOS Scopus РИНЦ
21	Vedenyapina M.D. , Kryazhev Y.G. , Raiskaya E.A. , Kulaishin S.A. , Vedenyapin A.A. , Lapidus A.L. Carbon material from polyvinyl chloride as an adsorbent of 2,4-dichlorophenoxyacetic acid Solid Fuel Chemistry. 2017. V.51. N4. P.229-233. DOI: 10.3103/S0361521917040115 WOS Scopus РИНЦ
22	Kovivchak V.S. , Kryazhev Y.G. , Zapevalova E.S. Formation of Nanostructured Carbon Layers on the Surface of Chlorinated Polymers under High-Power Ion Beam Irradiation Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 2017. V.11. N6. P.1216-1218. DOI: 10.1134/S102745101706012X WOS Scopus РИНЦ
23	Vorobyov M.S. , Kryazhev Y.G. , Koval N.N. , Likholobov V.A. , Solodovnichenko V.S. , Sulakshin S.A. , Trenikhin M.V. Carbon synthesis by electron beam irradiation of polyvinyl chloride Известия высших учебных заведений. Физика. 2016. V.59. N9-3. P.215-218. РИНЦ
24	Solodovnichenko V.S. , Kryazhev Y.G. , Arbuzov A.B. , Talzi V.P. , Antonicheva N.V. , Drozdov V.A. , Zapevalova E.S. , Likholobov V.A. Polyvinyl Chloride as a Precursor for Low-Temperature Synthesis of Carbon Materials Russian Chemical Bulletin. 2016. V.65. N11. P.2712-2717. DOI: 10.1007/s11172-016-1640-4 WOS Scopus РИНЦ
25	Solodovnichenko V.S. , Polyboyarov V.A. , Zhdanok A.A. , Arbuzov A.B. , Zapevalova E.S. , Kryazhev Y.G. , Likholobov V.A. Synthesis of Carbon Materials by the Short-term Mechanochemical Activation of Polyvinyl Chloride Procedia Engineering. 2016. V.152. P.747-752. DOI: 10.1016/j.proeng.2016.07.684 WOS Scopus РИНЦ
26	Kryazhev Y.G. , Zapevalova E.S. , Semenova O.N. , Maslakov K.I. , Solodovnichenko V.S. , Trenikhin M.V. , Drozdov V.A. , Likholobov V.A. Formation of Core-Shell Structures upon Methane Decomposition on Metal-Carbon Composites with Cobalt Nanoparticles Encapsulated into a Porous Carbon Matrix Nanotechnologies in Russia. 2016. V.11. N7-8. P.414-420. DOI: 10.1134/s1995078016040091 WOS Scopus РИНЦ
27	Kryazhev Y.G. , Trenikhin M.V. , Solodovnichenko V.S. , Likholobov V.A. , Vorob'ev M.S. , Koval' N.N. , Sulakshin S.A. "Cold" synthesis of carbon from polyvinyl chloride with the use of an electron beam ejected into the atmosphere Tehnical Physics Letters. 2016. V.42. N10. P.981-984. DOI: 10.1134/S1063785016100102 WOS Scopus РИНЦ
28	Kovivchak V.S. , Kryazhev Y.G. , Zapevalova E.S. The formation of nanostructured carbon material on a ferrocene-containing polymer surface induced by a high-power ion beam Tehnical Physics Letters. 2016. V.42. N2. P.153-155. DOI: 10.1134/S1063785016020103 WOS Scopus РИНЦ
29	Kovivchak V.S. , Kryazhev Y.G. , Zapevalova E.S. , Likholobov V.A. On the influence of a high-power ion beam on thin polymer layers deposited onto dielectric substrates Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 2016. V.10. N2. P.421-424. DOI: 10.1134/S1027451016020270 WOS Scopus РИНЦ
30	Mironenko R.M. , Belskaya O.B. , Solodovnichenko V.S. , Gulyaeva T.I. , Kryazhev Y.G. , Likholobov V.A. Palladium Hydrogenation Catalyst Based on a Porous Carbon Material Obtained upon the Dehydrochlorination of a Chloro Polymer Kinetics and Catalysis. 2016. V.57. N2. P.229-233. DOI: 10.1134/s0023158416020063 WOS Scopus РИНЦ
31	Ivashchenko O.V. , Trenikhin M.V. , Kryazhev Y.G. , Tolochko B.P. , Eliseev V.S. , Arbuzov A.B. , Drozdov V.A. , Likholobov V.A. Structural Transformations of Carbon Black by High-Energy Laser and Electron Irradiation Nanotechnologies in Russia. 2015. V.10. N9-10. P.696-700. DOI: 10.1134/s1995078015050080 WOS Scopus РИНЦ
32	Kryazhev Y.G. , Solodovnichenko V.S. , Martynenko E.S. , Arbuzov A.B. , Trenikhin M.V. , Drozdov V.A. , Lokteva E.S. , Likholobov V.A. Synthesis of Polychlorovinylenes as Active Conjugated Polymers and Their Application for Low-Temperature Formation of Carbon Structures Russian Chemical Bulletin. 2015. V.64. N12. P.2919-2921. DOI: 10.1007/s11172-015-1248-0 WOS Scopus РИНЦ
33	Kryazhev Y.G. , Solodovnichenko V.S. , Anikeeva I.V. , Ismagilov Z.R. , Pod'yacheva O.Y. , Kvon R.I. , Drozdov V.A. , Likholobov V.A. Synthesis and Characterization of Nanostructured Hybrid Nitrogen- and Metal-Containing Carbon Materials Solid Fuel Chemistry. 2015. V.49. N1. P.1-6. DOI: 10.3103/S0361521915010073 WOS Scopus РИНЦ
34	Trenikhin M.V. , Ivashchenko O.V. , Eliseev V.S. , Tolochko B.P. , Arbuzov A.B. , Muromtsev I.V. , Kryazhev Y.G. , Drozdov V.A. , Sazhina E. , Likholobov V.A. Electron Microscopy Investigation of Structural Transformation of Carbon Black under Influence of High-Energy Electron Beam Fullerenes, Nanotubes and Carbon Nanostructures. 2015. V.23. N9. P.801-806. DOI: 10.1080/1536383x.2014.1003639 WOS Scopus РИНЦ
35	Martynenko E.S. , Solodovnichenko V.S. , Kryazhev Y.G. , Arbuzov A.B. , Kalinina T.A. , Likholobov V.A. Alkaline complexes of polyvinylene chlorides and their capacity for reversibly sorbing phenol Solid Fuel Chemistry. 2015. V.49. N6. P.387-391. DOI: 10.3103/S0361521915060063 WOS Scopus РИНЦ
36	Kovivchak V.S. , Kryazhev Y.G. , Martynenko E.S. , Knyazev E.V. Features of the effect of a high-power ion beam on polymer films deposited onto dielectric substrates Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques. 2015. V.9. N4. P.812-815. DOI: 10.1134/S1027451015040291 WOS Scopus РИНЦ
37	Anikeeva I.V. , Kryazhev Y.G. , Solodovnichenko V.S. , Drozdov V.A. Preparation of Composites with Globular Carbon Nanoparticles Distributed in an Amorphous Carbon Matrix Solid Fuel Chemistry. 2012. V.46. N4. P.271-274. DOI: 10.3103/S0361521912040039 WOS Scopus РИНЦ
38	Kryazhev Y.G. , Koval' N.N. , Likholobov V.A. , Teresov A.D. , Drozdov V.A. , Trenikhin M.V. Structural transformations in nanoglobular carbon under the action of pulsed high-energy-density electron beam Tehnical Physics Letters. 2012. V.38. N4. P.301-303. DOI: 10.1134/S1063785012040086 WOS Scopus РИНЦ
39	Kryazhev Y.G. , Solodovnichenko V.S. Low-temperature synthesis of sp 2 -Carbon structures with the use of polyvinylene chlorides-reactive polymers with a conjugation system Solid Fuel Chemistry. 2012. V.46. N5. P.330-337. DOI: 10.3103/S0361521912050060 WOS Scopus РИНЦ
40	Krylova A.Y. , Panin A.A. , Lyadov A.S. , Sagitov S.A. , Kurkin V.I. , Kryazhev Y.G. Fischer-tropsch iron catalysts supported on fibrous carbon material Petroleum Chemistry. 2011. V.51. N5. P.317-323. DOI: 10.1134/S0965544111050094 WOS Scopus РИНЦ
41	Kryazhev Y.G. , Solodovnichenko V.S. , Drozdov V.A. , Likholobov V.A. Carbon Adsorbents with Adjustable Porous Structure Formed in the Chemical Dehydro-Halogenation of Halogenated Polymers NATO Science for Peace and Security Series A: Chemistry and Biology. 2011. P.33-40. DOI: 10.1007/978-94-007-0217-2_4 WOS Scopus РИНЦ
42	Krylova A.Y. , Kryazhev Y.G. , Kulikova M.V. , Kurkin V.I. , Lyadov A.S. , Sagitov S.A. Synthesis of alcohols from CO and H 2 on iron catalysts containing carbon fiber Solid Fuel Chemistry. 2011. V.45. N5. P.322-326. DOI: 10.3103/S036152191105003X WOS Scopus РИНЦ
43	Kryazhev Y.G. , Solodovnichenko V.S. , Antonicheva N.V. , Gulyaeva T.I. , Drozdov V.A. , Likholobov V.A. Evolution of the structures and sorption properties of dehydrochlorinated chloropolymers during their thermal conversions Protection of Metals and Physical Chemistry of Surfaces. 2009. V.45. N4. P.398-404. DOI: 10.1134/S2070205109040030 WOS Scopus РИНЦ
44	Senkevich S.I. , Druzhinina T.V. , Kharchenko I.M. , Kryazhev Y.G. Thermal transformations of polyvinyl alcohol as a source for the preparation of carbon materials Solid Fuel Chemistry. 2007. V.41. N1. P.45-51. DOI: 10.3103/S0361521907010107 Scopus РИНЦ
45	Maslov I.A. , Kamenev A.A. , Solomonik I.G. , Krylova A.Y. , Mordkovich V.Z. , Kryazhev Y.G. , Karaeva A.R. , Tret'yakov V.F. Catalytic decomposition of methane on impregnated carbon fiber Solid Fuel Chemistry. 2007. V.41. N5. P.307-312. DOI: 10.3103/S0361521907050072 Scopus РИНЦ
46	Kryazhev Y.G. , Drozdov V.A. , Likholobov V.A. Ultramicroporous carbon with developed mesoporosity based on halogenated polymers ABSTRACTS OF PAPERS (AT THE NATIONAL MEETING) OF THE AMERICAN CHEMICAL SOCIETY. 2007. V.234. 122-PETR . WOS
47	Kryazhev Y.G. , Bukalov S.S. , Drozdov V.A. , Likholobov V.A. The structure of porous carbon formed in the chemical dehydrohalogenation of halogenated polymers followed by thermal treatment Russian Journal of Physical Chemistry A. 2007. V.81. N3. P.346-348. DOI: 10.1134/S0036024407030053 WOS Scopus РИНЦ

Articles in compilations (2) More info

Trenikhin M.V. , Protasova O.V. , Muromtsev I.V. , Kryazhev Y.G. , Drozdov V.A. , Likholobov V.A. , Teresov A.D. , Koval N.N. , Seropyan G.M.
Structural transformations in carbon black under the action of powerful energy beams
In compilation International multidisciplinary microscopy congress: Proceedings of InterM, Antalya, Turkey, October 10–13, 2013. – Springer., 2014. – C.159-164. – ISBN 9783319046389. DOI: 10.1007/978-3-319-04639-6_21 WOS Scopus РИНЦ

Kryazhev Y.G. , Solodovnichenko V.S. , Anikeeva I.V. , Likholobov V.A.
Synthesis of Modified Nanoporous Carbon Materials Based on High Reactivity Conjugated Polymers
In compilation Carbocat-IV: 4th International symposium on carbon for catalysis, November 7-10, 2010, Dalian, China. – Dalian Institute of Chemical Physics., 2010.

Conference theses (5) More info

1	Mikhailenko M. , Tolochko B. , Sharafutdinov M. , Trenikhin M. , Kryazhev Y. , Korobeynikov M. , Bryazgin A. Synchrotron radiation investigation of PVC transformation to corbon structure under electron beam treatment In compilation Synchrotron and Free electron laser Radiation: generation and application (SFR-2018): book of abstracts of International Conference, June 25 – 28, 2018, Budker INP. 2018. – C.82. – ISBN 9785904968069. РИНЦ
2	Mironenko R.M. , Belskaya O.B. , Kryazhev Y.G. , Likholobov V.A. Palladium hydrogenation catalysts based on porous carbon materials derived from poly(vinyl chloride) In compilation EuropaCat XIII: book of abstracts of 13th European Congress on Catalysis, 27 August 2017 - 01 September 2017, Florence, Italy. 2017. – C.1-2.
3	Podyacheva O.Y. , Ismagilov Z.R. , Boronin A.I. , Kwon R.I. , Kryazhev Y.G. , Zakharova M.V. , Anikeeva I.V. , Likholobov V.A. Synthesis and Study of Nitrogen-containing Carbon Materials Decorated by Cobalt In compilation Carbocat-IV: 4th International symposium on carbon for catalysis, November 7-10, 2010, Dalian, China. – Dalian Institute of Chemical Physics., 2010. – C.46-46. РИНЦ
4	Poluboyarov V.A. , Selyutin G.E. , Kryazhev Y.G. The observation of near-surface phase of ultra-high molecular-weight polyethylene (UHMWPE) at the mechanochemical introduction of silicon carbide nanoparticles into it In compilation Fundamental Bases of Mechanochemical Technologies: program and abstracts of the III International Conference, May 27-30? 2009, Novosibirsk, Russia. 2009. – C.174.
5	Kryazhev Y.G. , Drozdov V.A. , Senkevich S.I. , Bukalov S.S. , Likholobov V.A. Porous carbon produced by low-temperature dehydro-halogenation and heat treatment of carbon-chain polymers In compilation CarboCat-II: II International Symposium on Carbon for Catalysis, St. Petersburg, Russia July 11-13, 2006: abstracts. 2006. – C.166-167.

Conference attendances (5) More info

1	Mikhailenko M.A. , Tolochko B.P. , Sharafutdinov M.R. , Trenikhin M.V. , Kryazhev Y.G. , Korobeinikov M.V. , Bryazgin A.A. Synchrotron radiation investigation of PVC transformation to corbon structure under electron beam treatment 2018 International Conference "Synchrotron and Free electron laser Radiation: generation and application " 25-28 Jun 2018
2	Mironenko R.M. , Belskaya O.B. , Kryazhev Y.G. , Likholobov V.A. Palladium hydrogenation catalysts based on porous carbon materials derived from poly(vinyl chloride) 13th European Congress on Catalysis 27-31 Aug 2017
3	Solodovnichenko V.S. , Kryazhev Y.G. , Zapevalova E.S. , Likholobov V.A. Synthesis of Metal - Carbon Nanocomposites NANOSMAT 9 - 9th International Conference on Surfaces, Coatings and Nanostructured Materials 08-11 Sep 2014
4	Polyboyarov V.A. , Selyutin G.E. , Kryazhev Y.G. The observation of near-surface phase of ultra-high molecular-weight polyethylene (UHMWPE) at the mechanochemical introduction of silicon carbide nanoparticles into it III International Conference “Fundamental Bases of Mechanochemical Technologies”: 27-30 May 2009
5	Kryazhev Y.G. , Drozdov V.A. , Senkevich S.I. , Bukalov S.S. , Likholobov V.A. Porous carbon produced by low-temperature dehydro-halogenation and heat treatment of carbon-chain polymers II International Symposium on Carbon for Catalysis 11-13 Jul 2006