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Surface Modification of Nano-Copper and its Dispersive Behavior in Water
In this paper, by measurement of zeta potential and particle size the surface modification of Cu nanoparticles in water was investigated at different pH values and different concentration of sodium dodecylbenzenesulfonate (SDBS) dispersant. The results show that the absolute value of zeta potential...
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| Published in: | Key engineering materials 2008-01, Vol.373-374, p.670-673 |
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| Main Authors: | , , , |
| Format: | Article |
| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c371t-accbed5d0bcf6310ea972c37e6d7dfb2bb336aaaa18423aec615c007201a7f7d3 |
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| cites | cdi_FETCH-LOGICAL-c371t-accbed5d0bcf6310ea972c37e6d7dfb2bb336aaaa18423aec615c007201a7f7d3 |
| container_end_page | 673 |
| container_issue | |
| container_start_page | 670 |
| container_title | Key engineering materials |
| container_volume | 373-374 |
| creator | Wang, Nan Zhu, Dong Sheng Li, X.F. Wang, X.J. |
| description | In this paper, by measurement of zeta potential and particle size the surface modification of
Cu nanoparticles in water was investigated at different pH values and different concentration of
sodium dodecylbenzenesulfonate (SDBS) dispersant. The results show that the absolute value of zeta
potential has very corresponding relation with particle size, and that the higher the absolute value of
zeta potential and the smaller of the particle size are, the better dispersion and stability of copper
nano-suspensions system is. It is also found that SDBS can significantly affect the value of zeta
potential and particle size by electrostatic repulsions, which lead to the enhancement of the stability of
the Cu suspensions, and the optimizing concentration for SDBS in 0.1% copper nano-suspensions is
0.07%, which have the best disperse results. |
| doi_str_mv | 10.4028/www.scientific.net/KEM.373-374.670 |
| format | article |
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Cu nanoparticles in water was investigated at different pH values and different concentration of
sodium dodecylbenzenesulfonate (SDBS) dispersant. The results show that the absolute value of zeta
potential has very corresponding relation with particle size, and that the higher the absolute value of
zeta potential and the smaller of the particle size are, the better dispersion and stability of copper
nano-suspensions system is. It is also found that SDBS can significantly affect the value of zeta
potential and particle size by electrostatic repulsions, which lead to the enhancement of the stability of
the Cu suspensions, and the optimizing concentration for SDBS in 0.1% copper nano-suspensions is
0.07%, which have the best disperse results.</description><identifier>ISSN: 1013-9826</identifier><identifier>ISSN: 1662-9795</identifier><identifier>EISSN: 1662-9795</identifier><identifier>DOI: 10.4028/www.scientific.net/KEM.373-374.670</identifier><language>eng</language><publisher>Trans Tech Publications Ltd</publisher><ispartof>Key engineering materials, 2008-01, Vol.373-374, p.670-673</ispartof><rights>2008 Trans Tech Publications Ltd</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c371t-accbed5d0bcf6310ea972c37e6d7dfb2bb336aaaa18423aec615c007201a7f7d3</citedby><cites>FETCH-LOGICAL-c371t-accbed5d0bcf6310ea972c37e6d7dfb2bb336aaaa18423aec615c007201a7f7d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttps://www.scientific.net/Image/TitleCover/27?width=600</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids></links><search><creatorcontrib>Wang, Nan</creatorcontrib><creatorcontrib>Zhu, Dong Sheng</creatorcontrib><creatorcontrib>Li, X.F.</creatorcontrib><creatorcontrib>Wang, X.J.</creatorcontrib><title>Surface Modification of Nano-Copper and its Dispersive Behavior in Water</title><title>Key engineering materials</title><description>In this paper, by measurement of zeta potential and particle size the surface modification of
Cu nanoparticles in water was investigated at different pH values and different concentration of
sodium dodecylbenzenesulfonate (SDBS) dispersant. The results show that the absolute value of zeta
potential has very corresponding relation with particle size, and that the higher the absolute value of
zeta potential and the smaller of the particle size are, the better dispersion and stability of copper
nano-suspensions system is. It is also found that SDBS can significantly affect the value of zeta
potential and particle size by electrostatic repulsions, which lead to the enhancement of the stability of
the Cu suspensions, and the optimizing concentration for SDBS in 0.1% copper nano-suspensions is
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Cu nanoparticles in water was investigated at different pH values and different concentration of
sodium dodecylbenzenesulfonate (SDBS) dispersant. The results show that the absolute value of zeta
potential has very corresponding relation with particle size, and that the higher the absolute value of
zeta potential and the smaller of the particle size are, the better dispersion and stability of copper
nano-suspensions system is. It is also found that SDBS can significantly affect the value of zeta
potential and particle size by electrostatic repulsions, which lead to the enhancement of the stability of
the Cu suspensions, and the optimizing concentration for SDBS in 0.1% copper nano-suspensions is
0.07%, which have the best disperse results.</abstract><pub>Trans Tech Publications Ltd</pub><doi>10.4028/www.scientific.net/KEM.373-374.670</doi><tpages>4</tpages></addata></record> |
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| title | Surface Modification of Nano-Copper and its Dispersive Behavior in Water |
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