Facile and stable dispersion of carbon nanotubes into a hydrogel composed of a low molecular-weight gelator bearing a tautomeric dye group

被引:25
作者
Asai, M [1 ]
Sugiyasu, K [1 ]
Fujita, N [1 ]
Shinkai, S [1 ]
机构
[1] Kyushu Univ, Grad Sch Engn, Dept Chem & Biochem, Fukuoka 8128581, Japan
关键词
D O I
10.1246/cl.2004.120
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
It was found that single-walled carbon nanotubes are stably dispersed into a low molecular-weight hydrogel (beta-D-glucopyranoside-azonaphthol conjugate). From absorption and fluorescence spectral observations and microscopic images, it was shown that this gelator tends to orientate on the surface of SWNTs and specifically emits fluorescence light.
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收藏
页码:120 / 121
页数:2
相关论文
共 29 条
[1]   Novel attempts to change the colour of dye molecules utilizing the aggregation mode of saccharides [J].
Amaike, M ;
Kobayashi, H ;
Sakurai, K ;
Shinkai, S .
SUPRAMOLECULAR CHEMISTRY, 2002, 14 (2-3) :245-253
[2]  
Amaike M, 2001, CHEM LETT, P620
[3]   New organogelators bearing both sugar and cholesterol units: an approach toward molecular design of universal gelators [J].
Amaike, M ;
Kobayashi, H ;
Shinkai, S .
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 2000, 73 (11) :2553-2558
[4]   New sugar-based gelators with an amino group, the gelation ability of which is remarkably reinforced by the hydrogen bond and the metal coordination [J].
Amanokura, N ;
Kanekiyo, Y ;
Shinkai, S ;
Reinhoudt, DN .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 2, 1999, (10) :1995-2000
[5]   Pronounced hydrogel formation by the self-assembled aggregates of N-alkyl disaccharide amphiphiles [J].
Bhattacharya, S ;
Acharya, SNG .
CHEMISTRY OF MATERIALS, 1999, 11 (12) :3504-3511
[6]   Noncovalent engineering of carbon nanotube surfaces by rigid, functional conjugated polymers [J].
Chen, J ;
Liu, HY ;
Weimer, WA ;
Halls, MD ;
Waldeck, DH ;
Walker, GC .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (31) :9034-9035
[7]   Noncovalent sidewall functionalization of single-walled carbon nanotubes for protein immobilization [J].
Chen, RJ ;
Zhang, YG ;
Wang, DW ;
Dai, HJ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (16) :3838-3839
[8]   Thermally and photochemically triggered self-assembly of peptide hydrogels [J].
Collier, JH ;
Hu, BH ;
Ruberti, JW ;
Zhang, J ;
Shum, P ;
Thompson, DH ;
Messersmith, PB .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (38) :9463-9464
[9]   Charge-transfer phenomena in novel, dual-component, sugar-based organogels [J].
Friggeri, A ;
Gronwald, O ;
van Bommel, KJC ;
Shinkai, S ;
Reinhoudt, DN .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2002, 124 (36) :10754-10758
[10]   THE CHIRAL BILAYER EFFECT STABILIZES MICELLAR FIBERS [J].
FUHRHOP, JH ;
SCHNIEDER, P ;
ROSENBERG, J ;
BOEKEMA, E .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1987, 109 (11) :3387-3390