Immobilization of RuS2 nanoparticles prepared in reverse micellar system onto thiol-modified polystyrene particles and their photocatalytic properties

Journal of Nanoparticle Research

Volumn 5, Issue 1-2, 2003, Pages 61-67

  Hirai, Takayuki ^a   Nomura, Yuichiro ^a   Komasawa, Isao ^a  

^a OSAKA UNIVERSITY   (Japan)

Author keywords

Hydrogen production; Polystyrene immobilized photocatalyst; Reverse micelles; RuS2 nanoparticles

Indexed keywords

2 PROPANOL; HYDROGEN; OCTANE; POLYSTYRENE; RUTHENIUM DERIVATIVE; SODIUM SULFATE; SULFUR DERIVATIVE; THIOL; WATER;

AQUEOUS SOLUTION; ARTICLE; ELECTRON; GAS; IMMOBILIZATION; MICELLE; NANOPARTICLE; PARTICLE SIZE; PHOTOCATALYSIS; TRANSMISSION ELECTRON MICROSCOPY;

EID: 0037745549     PISSN: 13880764     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1024422226598     Document Type: Article

References (32)

1. Barnickel P., A. Wokaun, W. Sager & H.-F. Eicke, 1992. Size tailoring of silver colloids by reduction in W/O microemulsions. J. Colloid Interface Sci. 148, 80-90.
2. Fletcher P.D.I., A.M. Howe & B.H. Robinson, 1987. The kinetics of solubilisate exchange between water droplets of a water-in-oil microemulsion. J. Chem. Soc., Faraday Trans. 1, 83, 985-1006.
3. 2 for water decomposition. Chem. Lett. 387-388.
4. 2 in the presence of sacrificial donor and acceptor. Appl. Catal. A: General 189, 127-137.
5. Hirai T. & I. Komasawa, 2000. Preparation of nano-CdS-polyurethane composites via in situ polymerizatioin in reverse micellar systems. J. Mater. Chem. 10, 2234-2235.
6. Hirai T., H. Sato & I. Komasawa, 1993. Mechanism of formation of titanium dioxide ultrafine particles in reverse micelles by hydrolysis of titanium tetrabutoxide. Ind. Eng. Chem. Res. 32, 3014-3019.
7. Hirai T., S. Shiojiri & I. Komasawa, 1994. Preparation of metal sulfide composite ultrafine particles in reverse micellar systems and their photocatalytic property. J. Chem. Eng. Jpn. 27, 590-597.
8. Hirai T., M. Miyamoto, T. Watanabe, S. Shiojiri & I. Komasawa, 1998. Effects of thiols on photocatalytic properties of nano-CdS-polythiourethane composite particles. J. Chem. Eng. Jpn. 31, 1003-1006.
9. Hirai T., M. Miyamoto & I. Komasawa, 1999a. Composite nano-CdS-polyurethane transparent films. J. Mater. Chem. 9, 1217-1219.
10. Hirai T., T. Watanabe & I. Komasawa, 1999b. Preparation of semiconductor nanoparticle-polyurea composites using reverse micellar systems via an in situ diisocyanate polymerization. J. Phys. Chem. B 103, 10120-10126.
11. Hirai T., H. Okubo & I. Komasawa, 1999c. Size-selective incorporation of CdS nanoparticles into mesoporous silica. J. Phys. Chem. B 103, 4228-4230.
12. Hirai T., T. Watanabe & I. Komasawa, 2000a. Preparation of semiconductor nanoparticle-polymer composites by direct reverse micelle polymerization using polymerizable surfactants. J. Phys. Chem. B 104, 8962-8966.
13. Hirai T., T. Saito & I. Komasawa, 2000b. Recovery and immobilization of metal sulfide nanoparticles from reverse micellar system onto thiol-modified polystyrene particles. J. Phys. Chem. B 104, 11639-11643.
14. Hirai T., H. Okubo & I. Komasawa, 2000c. Incorporation of CdS nanoparticles formed in reverse micelles into silica matrices via a sol-gel process: Preparation of nano-CdS-containing silica colloids and silica glass. J. Mater. Chem. 10, 2592-2596.
15. Hirai T., T. Saito & I. Komasawa, 2001a. Stabilization of CdS nanoparticles immobilized on thiol-modified polystyrene particles by encapsulation with polythiourethane. J. Phys. Chem. B 105, 9711-9714.
16. Hirai T., H. Okubo & I. Komasawa, 2001b. Incorporation of CdS nanoparticles formed in reverse micelles into mesoporous silica. J. Colloid Interf. Sci. 235, 358-364.
17. Hirai T., M. Nanba & I. Komasawa, 2002. Dithiol-mediated immobilization of CdS nanoparticles from reverse micellar system onto Zn-doped silica particles and their high photocatalytic activity. J. Colloid Interf. Sci. 252, 88-92.
18. Kurihara K., J. Kizling, P. Stenius & J.H. Fendler, 1983. Laser and pulse radiolytically induced colloidal gold formation in water and in water-in-oil microemulsions. J. Am. Chem. Soc. 105, 2574-2579.
19. Lang J., A. Jada & A. Malliaris, 1988. Structure and dynamics of water-in-oil droplets stabilized by sodium bis(2-ethylhexy) sulfosuccinate. J. Phys. Chem. 92, 1946-1953.
20. Lezzi A., S. Cobianco & A. Roggero, 1994. Synthesis of thiol chelating resins and their adsorption properties toward heavy-metal ions. J. Polym. Sci. 32, 1877-1883.
21. Lianos P. & J.K. Thomas, 1986. Cadmium sulfide of small dimensions produced in inverted micelles. Chem. Phys. Lett. 125, 299-302.
22. Lianos, P. & J.K. Thomas, 1987. Small CdS particles in inverted micelles. J. Colloid Interf. Sci. 117, 505-512.
23. Motte L., C. Petit, L. Boulanger, P. Lixon & M.P. Pileni, 1992. Synthesis of cadmium sulfide in situ in cadmium bis(ethyl-2-hexyl) sulfosuccinate reverse micelle: Polydispersity and photochemical reaction. Langmuir 8, 1049-1053.
24. Oldfield C., 1991. Exchange concept in water-in-oil microemulsions: Consequences for 'slow' chemical reactions. J. Chem. Soc., Faraday Trans. 87, 2607-2612.
25. Petit C. & M.P. Pileni, 1988. Synthesis of cadmium sulfide in situ in reverse micelles and in hydrocarbon gels. J. Phys. Chem. 92, 2282-2286.
26. Petit C., P. Lixon & M.P. Pileni, 1990. Synthesis of cadmium sulfide in situ in reverse micelles. 2. Influence of the interface on the growth of the particles. J. Phys. Chem. 94, 1598-1603.
27. Pileni M.P., L. Motte & C. Petit, 1992. Synthesis of cadmium sulfide in situ in reverse micelles: Influence of the preparation modes on size, polydispersity, and photochemical reactions. Chem. Mater. 4, 338-345.
28. Shiojiri S., T. Hirai & I. Komasawa, 1997. Preparation of cadmium sulfide ultrafine particles surface-modified with thiols in reverse micellar systems and redispersion in non-micellar solvents. J. Chem. Eng. Jpn. 30, 86-93.
29. Shiojiri S., M. Miyamoto, T. Hirai & I. Komasawa, 1998a. Thiol-mediated immobilization of photocatalytic metal sulfide ultrafine particles formed in reverse micellar systems in polythiourethane. J. Chem. Eng. Jpn. 31, 425-433.
30. Shiojiri S., T. Hirai & I. Komasawa, 1998b. Immobilization of semiconductor nanoparticles formed in reverse micelles into polyurea via in situ polymerization of diisocyanates. Chem. Commun. 1439-1440.
31. Towey T.F., A. Khan-Lodhi & B.H. Robinson, 1990. Kinetics and mechanism of formation of quantum-sized cadmium sulphide particles in water-aerosol-OT-oil microemulsions. J. Chem. Soc., Faraday Trans. 86, 3757-3762.
32. Verbeeck A. & F.C. De Schryver, 1987. Fluorescence quenching in inverse micellar systems: Possibilities and limitations. Langmuir 3, 494-500.