journal article·2008-03

Combining MoS2 or MoSe2 nanoflakes with carbon by reacting Mo(CO)6 with S or Se under their autogenic pressure at elevated temperature

Vilas G. Pol, Swati V. Pol, Pani P. George, Aharon Gedanken

Journal of Materials Science· Volume 43· Issue 6
Publisher page

Abstract

This paper describes a non-aqueous, solvent-free, environmentally friendly, one-pot facile reaction to synthesize inorganic materials inclusion with carbon (MoS2 or MoSe2/C) at low temperatures. Nanoflakes of MoS2 and MoSe2 inclusion with carbon are prepared by a thermal (750 °C) reaction between Mo(CO)6 and S or Se at their autogenic pressure in a closed reactor under inert atmosphere. Elemental sulfur or selenium powders are chosen in order to avoid the use of highly toxic H2S and H2Se gases. Without further processing of the as-prepared MoS2/C or MoSe2/C products, their compositional, morphological and structural characterization are carried out. The possibility of hydrogen storage in as-synthesized MoS2/C or MoSe2/C products is examined. A probable reaction mechanism for the formation of MoS2 or MoSe2 nanoflakes inclusion with C is discussed.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: MXene and MAX Phase Materials · Catalysis and Hydrodesulfurization Studies · 2D Materials and Applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (30)

Show source-provided references
1. Tenne R, Margulis L, Genut M, Hodes G (1992) Polyhedral and cylindrical structures of tungsten disulfide. Nature 360:44410.1038/360444a0 ↗
2. Amaratunga GAJ, Chhowalla M, Kiely CJ, Alexandrou I, Aharonow R, Devenish RM (1996) Hard elastic carbon thin films from linking of carbon nanoparticles. Nature 383:32110.1038/383321a0 ↗
3. Nath M, Rao CNR (2002) Nanotubes of group 4 metal disulfides. Angew Chem Int Ed 41:345110.1002/1521-3773(20020916)41:18<3451::AID-ANIE3451>3.0.CO;2-2 ↗
4. Nath M, Rao CNR (2001) New metal disulfide nanotubes. J Am Chem Soc 123:484110.1021/ja010388d ↗
5. Chianelli RR (1984) Fundamental-studies of transition-metal sulfide hydrodesulfurization catalysts. Catal Rev Sci Eng 26:36110.1080/01614948408064718 ↗
6. Lince JR, Fleischauer PD (1999) A comparison of oxidation and oxygen substitution in MoS2 solid film lubricants. Tribol Int 32:62710.1016/S0301-679X(99)00088-2 ↗
7. Tenne R (1995) Doped and heteroatom-containing fullerene-like structures and nanotubes. Adv Mater 7:96510.1002/adma.19950071203 ↗
8. Feldman Y, Wassermann E, Srolovitz DJ, Tenne R (1995) High-rate, gas-phase growth of MoS2 nested inorganic fullerenes and nanotubes. Science 267:22210.1126/science.267.5195.222 ↗
9. Feldman Y, Frey GL, Homyonfer M, Lyakhovitskaya V, Margulis L, Cohen H, Hodes G, Hutchison JL, Tenne R (1996) Bulk synthesis of inorganic fullerene-like MS2 (M = Mo, W) from the respective trioxides and the reaction mechanism. J Am Chem Soc 118:536210.1021/ja9602408 ↗
10. Homyonfer M, Mastai Y, Hershfinkel M, Volterra V, Hutchison JL, Tenne R (1996) Scanning tunneling microscope induced crystallization of fullerene-like MoS2. J Am Chem Soc 118:780410.1021/ja961544x ↗
11. Duphil D, Bastide S, Levy-clement C (2002) Chemical synthesis of molybdenum disulfide nanoparticles in an organic solution. J Mat Chem 12:243010.1039/B202162E ↗
12. Loginova TP, Kabachii YA, Sidorov SN, Zhirov DN, Valetsky PM, Ezernitskaya MG, Dybrovina LV, Bragina TP, Lependina OL, Stein B, Bronstein LM (2004) Molybdenum sulfide nanoparticles in block copolymer micelles: synthesis and tribological properties. Chem Mater 16:236910.1021/cm040147f ↗
13. Sen R, Govindaraj A, Suenaga K, Suzuki S, Kataura H, Iijima S, Achiba Y (2001) Encapsulated and hollow closed-cage structures of WS2 and MoS2 prepared by laser ablation at 450–1050 °C. Chem Phys Lett 340:24210.1016/S0009-2614(01)00419-5 ↗
14. Margulis L, Salitra G, Tenne R, Talianker M (1993) Nested fullerene-like structures. Nature 365:11310.1038/365113b0 ↗
15. Vollath D, Szabo DV (1998) Synthesis of nanocrystalline MoS2 and WS2 in a microwave plasma. Mater Lett 35:23610.1016/S0167-577X(97)00247-4 ↗
16. Wiley JB, Kaner RB (1992) Rapid solid-state precursor synthesis of materials. Science 255:109310.1126/science.255.5048.1093 ↗
17. Zhan JH, Zhang ZD, Qian XF, Wang C, Xie Y, Qian YT (1999) Synthesis of MoSe2 nanocrystallites by a solvothermal conversion from MoO3. Mater Res Bull 34:49710.1016/S0025-5408(99)00048-3 ↗
18. Huang DF, Kelley DF (2000) Synthesis and characterization of MoSe2 and WSe2 nanoclusters. Chem Mater 12:282510.1021/cm0002517 ↗
19. Nath M, Rao CNR (2001) MoSe2 and WSe2 nanotubes and related structures. Chem Commun 2236–223710.1039/b107296j ↗
20. Hu J, Li H, Huang X (2005) Influence of micropore structure on Li-storage capacity in hard carbon spherules. Solid State Ionics 176:115110.1016/j.ssi.2005.02.002 ↗
21. Laosiripojana N, Assabumrungrat S (2005) Applied, methane steam reforming over Ni/Ce-ZrO2 catalyst: influences of Ce-ZrO2 support on reactivity, resistance toward carbon formation, and intrinsic reaction kinetics. Catal A Gen 290:20010.1016/j.apcata.2005.05.026 ↗
22. Moitei M, Calderon-Moreno J, Gedanken A (2002) Forming multiwalled carbon nanotubes by the thermal decomposition of Mo(CO)6. Chem Phys Lett 357:267
23. Bailer JC, Emeleus HJ, Nyholm SR (1973) In: Trotman-Dickensor AF (ed) Comprehensive inorganic chemistry, 3rd edn. Pergamon Press, New York
24. Pol SV, Pol VG, Gedanken A (2004) Reactions under autogenic pressure at elevated temperature produces core shell structures of metals/metal oxides with carbon from various alkoxides. Chem Eur J 10:446710.1002/chem.200400014 ↗
25. Pol SV, Pol VG, Kessler VG, Seisenbaeva GA, Sung MG, Asai S, Gedanken A (2004) The effect of a magnetic field on a RAPET (Reaction under Autogenic Pressure at Elevated Temperature) of MoO(OMe)4: fabrication of MoO2 nanoparticles coated with carbon or separated MoO2 and carbon particles. J Phys Chem B 108:632210.1021/jp0491360 ↗
26. Pol VG, Pol SV, Perkas N, Gedanken A (2007) WS2 breeds with carbon to create worm-like nanostructure and assembly: reaction of W(CO)6 with S under autogenic pressure at elevated temperature in an inert atmosphere. J Phys Chem C 111:13410.1021/jp064417o ↗
27. Pol VG, Pol SV, Gedanken A, Lim SH, Zhong Z, Lin JJ (2006) Thermal decomposition of commercial silicone oil to produce high yield high surface area SiC nanorods. Phys Chem B 110:1123710.1021/jp061407e ↗
28. Chen J, Suo-Long Li, Zhan-Liang Tao, Yu-Tian Shen, Chun-Xiang Cui (2003) Titanium disulfide nanotubes as hydrogen-storage materials. J Am Chem Soc 125:528410.1021/ja034601c ↗
29. Pol SV, Pol VG, Gedanken A (2006) Testing of carbon-coated VOx prepared via RAPET as Li insertion materials. Adv Mater 18:202310.1002/adma.200600715 ↗
30. Pol SV, Pol VG, Gedanken A (2006) Synthesis of WC nanotubes. Adv Mater 18:202310.1002/adma.200600715 ↗