Karbon Nano Tüplerin Dispersiyonuna SDS Yüzey Aktif Maddesinin Etkisi

Öz

Bu çalışmada karbon nano tüplerin (KNT) suda disperse olmasına sodyum dodesil sülfat (SDS) yüzey aktif maddesinin etkisi incelenmiştir. Karbon nano tüpler farklı derişimlerde ki sodyum dodesil sülfat çözeltilerine ultrasonikasyon işlemi ile disperse edilmiş ve bu çözeltilerin zeta potansiyelleri ölçülmüştür.

Anahtar Kelimeler

• karbon nano tüp, dispersiyon, sodyum dodesil sülfat, zeta potansiyeli

Effect of SDS Surfactant on Dispersion of Carbon Nano Tubes

Öz

In this study, effect of sodium dodecyl sulfate (SDS) surfactant on dispersion of carbon nano tubes (CNT) in water was investigated. Carbon nano tubes were dispersed in sodium dodecyl sulfate solutions at different concentration by ultra-sonication and zeta potential of these solutions was measured.

Anahtar Kelimeler

• carbon nano tube, dispersion, sodium dodecyl sulfate, zeta potential

Kaynakça

1. Duan, W.H., Wang, Q., Collins, F., "Dispersion of carbon nanotubes with SDS surfactants: a study from a binding energy perspective," Chemical Science, vol. 2, pp.1407-1403, 2011.
2. Gogotsi, Y., Nanotubes and Nanofibers, CRC Press, USA, 2006.
3. Kosmulski, M., Prochniak, P., Rosenholm, J.B., "Solvents, in which ionic surfactants do not affect the zeta potential," Journal of Colloid and Interface Science, 342, 110–113, 2010.
4. Tocoglu, U., Alaf, M., Cevher, O., Guler, M.O., Akbulut, H., “The Effect of Oxidants on the Formation of Multi-Walled Carbon Nanotube Buckypaper” Journal of Nanoscience and Nanotechnology, vol. 12 pp. 9169–9174, 2012
5. Liu X., Huang Z.D., Oh S.W., Zhang B., Ma P., Yuen M.M.F., Kim J., "Carbon nanotube (CNT)-based composites as electrode material for rechargeable Li-ion batteries", Composites Science and Technology, vol. 72, pp. 121–144, 2012.
6. Tummala, N.R., Striolo, A., "SDS Surfactants on Carbon Nanotubes: Aggregate Morphology", ACS Nano, vol. 3, pp. 595-602. 2009.