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
1. [1]
  Yuting Zhang , Zhiqian Wang . Methods and Case Studies for In-Depth Learning of the Aldol Reaction Based on Its Reversible Nature. University Chemistry, 2024, 39(7): 377-380. doi: 10.3866/PKU.DXHX202311037
2. [2]
  Shitao Fu , Jianming Zhang , Cancan Cao , Zhihui Wang , Chaoran Qin , Jian Zhang , Hui Xiong . Study on the Stability of Purple Cabbage Pigment. University Chemistry, 2024, 39(4): 367-372. doi: 10.3866/PKU.DXHX202401059
3. [3]
  Jiaxi Xu , Yuan Ma . Influence of Hyperconjugation on the Stability and Stable Conformation of Ethane, Hydrazine, and Hydrogen Peroxide. University Chemistry, 2024, 39(11): 374-377. doi: 10.3866/PKU.DXHX202402049
4. [4]
  Hailian Tang , Siyuan Chen , Qiaoyun Liu , Guoyi Bai , Botao Qiao , Fei Liu . Stabilized Rh/hydroxyapatite Catalyst for Furfuryl Alcohol Hydrogenation: Application of Oxidative Strong Metal-Support Interactions in Reducing Conditions. Acta Physico-Chimica Sinica, 2025, 41(4): 100036-. doi: 10.3866/PKU.WHXB202408004
5. [5]
  Bo YANG , Gongxuan LÜ , Jiantai MA . Corrosion inhibition of nickel-cobalt-phosphide in water by coating TiO₂ layer. Chinese Journal of Inorganic Chemistry, 2025, 41(2): 365-384. doi: 10.11862/CJIC.20240063
6. [6]
  Baitong Wei , Jinxin Guo , Xigong Liu , Rongxiu Zhu , Lei Liu . Theoretical Study on the Structure, Stability of Hydrocarbon Free Radicals and Selectivity of Alkane Chlorination Reaction. University Chemistry, 2025, 40(3): 402-407. doi: 10.12461/PKU.DXHX202406003
7. [7]
  Xuyang Wang , Jiapei Zhang , Lirui Zhao , Xiaowen Xu , Guizheng Zou , Bin Zhang . Theoretical Study on the Structure and Stability of Copper-Ammonia Coordination Ions. University Chemistry, 2024, 39(3): 384-389. doi: 10.3866/PKU.DXHX202309065
8. [8]
  Xiaoning TANG , Junnan LIU , Xingfu YANG , Jie LEI , Qiuyang LUO , Shu XIA , An XUE . Effect of sodium alginate-sodium carboxymethylcellulose gel layer on the stability of Zn anodes. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1452-1460. doi: 10.11862/CJIC.20240191
9. [9]
  Jing SU , Bingrong LI , Yiyan BAI , Wenjuan JI , Haiying YANG , Zhefeng Fan . Highly sensitive electrochemical dopamine sensor based on a highly stable In-based metal-organic framework with amino-enriched pores. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1337-1346. doi: 10.11862/CJIC.20230414
10. [10]
  Xuewei BA , Cheng CHENG , Huaikang ZHANG , Deqing ZHANG , Shuhua LI . Preparation and luminescent performance of Sr_1-xZrSi₂O₇∶xDy³⁺ phosphor with high thermal stability. Chinese Journal of Inorganic Chemistry, 2025, 41(2): 357-364. doi: 10.11862/CJIC.20240096
11. [11]
  Renqing Lü , Shutao Wang , Fang Wang , Guoping Shen . Computational Chemistry Aided Organic Chemistry Teaching: A Case of Comparison of Basicity and Stability of Diazine Isomers. University Chemistry, 2025, 40(3): 76-82. doi: 10.12461/PKU.DXHX202404119
12. [12]
  Zeyi Yan , Ruitao Liu , Xinyu Qi , Yuxiang Zhang , Lulu Sun , Xiangyuan Li , Anchao Feng . Exploration of Suspension Polymerization: Preparation and Fluorescence Stability of Perovskite Polystyrene Microbeads. University Chemistry, 2025, 40(4): 72-79. doi: 10.12461/PKU.DXHX202405110
13. [13]
  Hong LI , Xiaoying DING , Cihang LIU , Jinghan ZHANG , Yanying RAO . Detection of iron and copper ions based on gold nanorod etching colorimetry. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 953-962. doi: 10.11862/CJIC.20230370
14. [14]
  Yongjie ZHANG , Bintong HUANG , Yueming ZHAI . Research progress of formation mechanism and characterization techniques of protein corona on the surface of nanoparticles. Chinese Journal of Inorganic Chemistry, 2024, 40(12): 2318-2334. doi: 10.11862/CJIC.20240247
15. [15]
  Zhuo WANG , Xiaotong LI , Zhipeng HU , Junqiao PAN . Three-dimensional porous carbon decorated with nano bismuth particles: Preparation and sodium storage properties. Chinese Journal of Inorganic Chemistry, 2025, 41(2): 267-274. doi: 10.11862/CJIC.20240223
16. [16]
  Qianwen Han , Tenglong Zhu , Qiuqiu Lü , Mahong Yu , Qin Zhong . 氢电极支撑可逆固体氧化物电池性能及电化学不对称性优化. Acta Physico-Chimica Sinica, 2025, 41(1): 2309037-. doi: 10.3866/PKU.WHXB202309037
17. [17]
  Lina Liu , Xiaolan Wei , Jianqiang Hu . Exploration of Subject-Oriented Undergraduate Comprehensive Chemistry Experimental Teaching Based on the “STS Concept”: Taking the Experiment of Gold Nanoparticles as an Example. University Chemistry, 2024, 39(10): 337-343. doi: 10.12461/PKU.DXHX202405112
18. [18]
  Jingke LIU , Jia CHEN , Yingchao HAN . Nano hydroxyapatite stable suspension system: Preparation and cobalt adsorption performance. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1763-1774. doi: 10.11862/CJIC.20240060
19. [19]
  Chenye An , Abiduweili Sikandaier , Xue Guo , Yukun Zhu , Hua Tang , Dongjiang Yang . 红磷纳米颗粒嵌入花状CeO₂分级S型异质结高效光催化产氢. Acta Physico-Chimica Sinica, 2024, 40(11): 2405019-. doi: 10.3866/PKU.WHXB202405019
20. [20]
  Xiufang Wang , Donglin Zhao , Kehua Zhang , Xiaojie Song . “Preparation of Carbon Nanotube/SnS₂ Photoanode Materials”: A Comprehensive University Chemistry Experiment. University Chemistry, 2024, 39(4): 157-162. doi: 10.3866/PKU.DXHX202308025

Get Citation

PDF

XML

Metrics

PDF Downloads(940)
Abstract views(992)
HTML views(1)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142