pH-dependent aggregation of citrate-capped Au nanoparticles induced by Cu2+ ions: The competition effect of hydroxyl groups with the carboxyl groups

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Volumn 346, Issue 1-3, 2009, Pages 216-220

  Jiang, Lin ^a   Guan, Jian ^a   Zhao, Lili ^a   Li, Jun ^a   Yang, Wensheng ^a  

^a JILIN UNIVERSITY   (China)

Author keywords

Aggregation; Au nanoparticles; Citrate; Coordination; Metal ions

Indexed keywords

COMPETITION; GOLD; LIGANDS; METAL IONS; NANOPARTICLES; PH EFFECTS; TRACE ANALYSIS;

AGGREGATION; AGGREGATION PROCESS; AU NANOPARTICLE; AU NANOPARTICLES; CARBOXYL GROUPS; CITRATE; CITRATE LIGANDS; CLOSE PACKED STRUCTURES; COMPETITION EFFECTS; CONCENTRATION OF; COORDINATION; FRACTALLIKE STRUCTURES; HIGH PH VALUE; HYDROXYL GROUPS; PARTICLE CLUSTERS; PH VALUE; PH-DEPENDENT;

AGGLOMERATION;

CARBOXYL GROUP; CITRIC ACID; COORDINATION COMPOUND; COPPER ION; GOLD NANOPARTICLE; HYDROXYL GROUP; LIGAND; METAL ION;

ARTICLE; CHEMICAL BINDING; CHEMICAL INTERACTION; CHEMICAL STRUCTURE; MOLECULAR MECHANICS; PH MEASUREMENT; PRIORITY JOURNAL;

EID: 67650601770     PISSN: 09277757     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.colsurfa.2009.06.023     Document Type: Article

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