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Ligand-Structure Ef...
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Wang, WenjingFujian Normal University
(författare)
Ligand-Structure Effect on the Formation of One-Dimensional Nanoscale Cu(II)-Schiff Base Complexes and Solvent-Mediated Shape Transformation
- Artikel/kapitelEngelska2012
Förlag, utgivningsår, omfång ...
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2012-04-10
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American Chemical Society,2012
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printrdacarrier
Nummerbeteckningar
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LIBRIS-ID:oai:DiVA.org:liu-77730
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https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-77730URI
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https://doi.org/10.1021/cg300372vDOI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
Anmärkningar
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Funding Agencies|Natural Scientific Foundation of Fujian Province of China|A0710001|Education Department of the Fujian Province of China|JB10010|Swedish Foundation for Strategic Research (SSF)|SSF [A3 05:204]|Swedish government strategic faculty||
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We report here a Cu(II)-Schiff base complex that can assemble into one-dimensional (1D) nanoscale fibers, belts, and rods under different synthetic conditions. The ligand-structure effect is investigated by modification of the ligand structure. The formation of a ID nanostructure was studied, and the formation of dimers was revealed as a key factor for 1D assembly. In dimethylformamide (DMF) medium, this complex represents one of the rare examples of low-molecular-weight "super-metallogelators" with a critical gelation concentration of 0.3 wt % for DMF. The ligand exhibits good selectivity toward different metal ions in terms of gel formation and only the Cu(II) complex forms gels. It is interesting that this metallogel is a kind of dynamic nanostructure, which can be transformed to rods with different aspect ratios via a solvent-mediated process under stimulation of ultrasound.
Ämnesord och genrebeteckningar
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TECHNOLOGY
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TEKNIKVETENSKAP
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Chen, QianhuoFujian Normal University
(författare)
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Li, QingFujian Normal University
(författare)
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Sheng, YuFujian Normal University
(författare)
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Zhang, XuanjunLinköpings universitet,Tekniska högskolan,Molekylär ytfysik och nanovetenskap(Swepub:liu)xuazh91
(författare)
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Uvdal, KajsaLinköpings universitet,Molekylär ytfysik och nanovetenskap,Tekniska fakulteten(Swepub:liu)kajuv09
(författare)
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Fujian Normal UniversityTekniska högskolan
(creator_code:org_t)
Sammanhörande titlar
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Ingår i:Crystal Growth & Design: American Chemical Society12:5, s. 2707-27131528-74831528-7505
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