Citation: HENG Xiao-Ping, YANG Han, HU Jia-Wen. pH-Induced Concentration and Preservation of Zwitterion-Modified ld Nanoparticles[J]. Acta Physico-Chimica Sinica, ;2013, 29(02): 319-326. doi: 10.3866/PKU.WHXB201211263 shu

pH-Induced Concentration and Preservation of Zwitterion-Modified ld Nanoparticles

1.
State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China

Received Date: 15 October 2012
Available Online: 26 November 2012
Fund Project: 国家自然科学基金(20603008, 20873037, 91027037)资助项目 (20603008, 20873037, 91027037)

In this work, the stability and reversible aggregation properties of zwitterion-modified Au nanoparticles (Au NPs) were studied under acidic and alkaline conditions. The UV-Vis spectra of the Au colloids were measured under different conditions, and the stability and reversible aggregation properties of the Au colloids were revealed through the spectral changes. The results showed that the modification with zwitterionic ligands largely improved the stability of the Au NPs under both acidic and alkaline conditions. Under strongly acidic conditions, the modified Au NP colloids lost stability and aggregated, but the aggregated colloids could be redispersed once the pH of the colloids was returned to an appropriate value. By exploiting their pH-dependent reversible aggregation properties, dilute Au NP colloids were concentrated to give concentrated Au NP colloids or solid Au NP aggregates; these systems could be preserved for long periods of time, and if needed, could be recovered to give well-dispersed dilute dispersions simply by adding water.
- ld nanoparticle,
- Stability,
- Reversibility,
- Concentration,
- Preservation
1. [1]
  
  (1) Nath, N.; Chilkoti, A. Anal. Chem. 2002, 74, 504. doi: 10.1021/ac015657x
2. [2]
  (2) Agasti, S. S.; Chompoosor, A.; You, C. C.; Ghosh, P.; Kim, C.K.; Rotello, V. M. J. Am. Chem. Soc. 2009, 131, 5728. doi: 10.1021/ja900591t
3. [3]
  (3) Boisselier, E.; Astruc, D. Chem. Soc. Rev. 2009, 38, 1759. doi: 10.1039/b806051g
4. [4]
  (4) Cheng, Y.; Samia, A. C.; Meyers, J. D.; Pana poulos, I.; Fei,B.; Burda, C. J. Am. Chem. Soc. 2008, 130, 10643. doi: 10.1021/ja801631c
5. [5]
  (5) Ghosh, P.; Han, G.; De, M.; Kim, C. K.; Rotello, V. M. Adv. Drug Delivery Rev. 2008, 60, 1307. doi: 10.1016/j.addr.2008.03.016
6. [6]
  (6) Llevot, A.; Astruc, D. Chem. Soc. Rev. 2012, 41, 242. doi: 10.1039/c1cs15080d
7. [7]
  (7) Nam, J.;Won, N.; Jin, H.; Chung, H.; Kim, S. J. Am. Chem. Soc. 2009, 131, 13639. doi: 10.1021/ja902062j
8. [8]
  (8) Trefry, J. C.; Monahan, J. L.;Weaver, K. M.; Meyerhoefer, A.J.; Markopolous, M. M.; Arnold, Z. S.;Wooley, D. P.; Pavel, I.E. J. Am. Chem. Soc. 2010, 132, 10970. doi: 10.1021/ja103809c
9. [9]
  (9) Shalkevich, N.; Shalkevich, A.; Si-Ahmed, L.; Bürgi, T. Phys. Chem. Chem. Phys. 2009, 11, 10175. doi: 10.1039/b912571j
10. [10]
  (10) Ray, D.; Aswal, V. K.; Kohlbrecher, J. Langmuir 2011, 27, 4048.doi: 10.1021/la2001706
11. [11]
  (11) Yang, J. P.; Yin, H. J.; Jia, J. J.;Wei, Y. Langmuir 2011, 27,5047. doi: 10.1021/la200013z
12. [12]
  (12) Li, X. Y.; Shen, J.; Du, A.; Zhang, Z. H.; Gao, G. H.; Yang, H.Y.;Wu, J. D. Colloids Surf. A 2012, 400, 73. doi: 10.1016/j.colsurfa.2012.03.002
13. [13]
  (13) Yang, H.; Heng, X. P.;Wang,W. Y.; Hu, J.W.; Xu,W. Q. RSC Adv. 2012, 2, 2671. doi: 10.1039/c2ra00828a
14. [14]
  (14) Tatumi, R.; Fujihara, H. Chem. Commun. 2005, 83. doi: 10.1039/B413385D
15. [15]
  (15) Liu, X. S.; Huang, H. Y.; Jin, Q.; Ji, J. Langmuir 2011, 27, 5242.doi: 10.1021/la2002223
16. [16]
  (16) Yuan, M. Q.; Zhan, S. H.; Zhou, X. D.; Liu, Y. J.; Feng, L.; Lin,Y.; Zhang, Z. L.; Hu, J. M. Langmuir 2008, 24, 8707. doi: 10.1021/la800287e
17. [17]
  (17) Tom, R. T.; Suryanarayanan, V.; Reddy, P. G.; Baskaran, S.;Pradeep, T. Langmuir 2004, 20, 1909. doi: 10.1021/la0358567
18. [18]
  (18) Jana, N. R.; Gearheart, L.; Murphy, C. J. Langmuir 2001, 17,6782. doi: 10.1021/la0104323
19. [19]
  (19) Frens, G. Nat. Phys. Sci. 1973, 241, 20.
20. [20]
  (20) Rouhana, L. L.; Jaber, J. A.; Schlenoff, J. B. Langmuir 2007, 23,12799. doi: 10.1021/la702151q
21. [21]
  (21) Wang, D.W.; Nap, R. J.; Lagzi, I.; Kowalczyk, B.; Han, S. B.;Grzybowski, B. A.; Szleifer, I. J. Am. Chem. Soc. 2011, 133,2192. doi: 10.1021/ja108154a
22. [22]
  (22) Hiemenz, P. C.; Raja palan, R. Principles of Colloid and Surface Chemistry, 3rd ed.; Marcel Dekker: New York, 1997; pp462-498.
23. [23]
  (23) Manciu, M.; Ruckenstein, E. Langmuir 2001, 17, 7061. doi: 10.1021/la010741t
24. [24]
  (24) Besseling, N. A. M. Langmuir 1997, 13, 2113. doi: 10.1021/la960672w
25. [25]
  (25) Butt, H. J. Biophys. J. 1991, 60, 1438. doi: 10.1016/S0006-3495(91)82180-4
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沈阳化工大学材料科学与工程学院沈阳 110142