Synthesis and Characterization of Surface-modified Rutile Nanoparticles And Transparent Polymer Composites Thereof
Source abstract
Abstract
Nanoparticles of rutile, a crystal modification of titanium dioxide, were synthesized in strongly acidic solutions by hydrolysis of titanium tetrachloride. The particles of average diameter 2 nm were coated in situ with a layer of dodecylbenzenesulfonic acid (DBSA) and isolated as a powder. Remarkably, dispersions of this powder in toluene were essentially transparent at the visible wavelengths but absorbed UV radiation over a broad wavelength range. The DBSA-coated rutile was also embedded in poly(styrene) and a poly(carbonate), resulting in polymer nanocomposites acting as visually transparent UV filters.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Pigment Synthesis and Properties · Photopolymerization techniques and applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (16)
Show source-provided references
1. Balfour J.G., 1990. J. Oil Colour Chem. Assoc. 73, 478.
2. Christensen P., A. Dilks, T.A. Egerton and J. Temperley, 2000. J. Mater. Sci. 35, 5353.10.1023/A:1004898913140 ↗
3. Allen N.S. and M. Edge, 1992. Fundamentals of Polymer Degradation and Stabilization. Elsevier, London.
4. Allen N.S. and H. Katami, 1996. Adv. Chem. Ser. 249, 537.10.1021/ba-1996-0249.ch033 ↗
5. Gugumus F., 1990. In: Scott G. ed. Mechanisms of Polymer Degradation and Stabilisation. Elsevier, London, pp. 169.10.1007/978-94-011-3838-3_6 ↗
6. Kyprianidou-Leodidou T., P. Margraf, W. Caseri and U.W. Suter, 1997. Polym. Adv. Technol. 8, 505.10.1002/(SICI)1099-1581(199708)8:8<505::AID-PAT678>3.0.CO;2-U ↗
7. Gesenhues U., 2000. Polym. Deg. Stab. 68, 185.10.1016/S0141-3910(99)00184-6 ↗
8. Caseri W., 2000. Macromol. Rapid Commun. 21, 705.10.1002/1521-3927(20000701)21:11<705::AID-MARC705>3.0.CO;2-3 ↗
9. Winkler J. and B. Proft, 2001. Farbe Lack, 107(2), 28.
10. Gesenhues U., 1999. Farbe Lack 105(3), 151.
11. Murray J.L. and H.A. Wriedt, 1987. In: Murray J.L. ed. Phase Diagrams of Binary Titanium Alloys. ASM International, Metals Park (Ohio), pp. 211.
12. Anpo M., T. Shima, S. Kodama and Y. Kubokawa, 1987. J. Phys. Chem. 91, 4305.10.1021/j100300a021 ↗
13. Wu M., J. Long, A. Huang, Y. Luo, S. Feng and R. Xu, 1999. Langmuir 15, 8822.10.1021/la990514f ↗
14. Pedraza F. and A. Vazquez, 1999. J. Phys. Chem. Solids 60, 445.10.1016/S0022-3697(98)00315-1 ↗
15. Lide D.R. (ed.), 2000. Handbook of Chemistry and Physics. CRC Press, Boca Raton (FL).
16. Fluka Laboratory Chemicals Catalogue, 2001.