Authentication email has already been sent, please check your email box: and activate it as soon as possible.
You can login to My Profile and manage your email alerts.
If you haven’t received the email, please:
|
|
There are 2 papers published in subject: since this site started. |
Results per page: |
Select Subject |
Select/Unselect all | For Selected Papers |
Saved Papers
Please enter a name for this paper to be shown in your personalized Saved Papers list
|
1. Study on the electrospun fluorescent nanofiber webs doped with hemicyanine dye | |||
Qin Chuanxiang,Chen Guoqiang | |||
Textile Science and Technology 29 June 2010 | |||
Show/Hide Abstract | Cite this paper︱Full-text: PDF (0 B) | |||
Abstract:One hemicyanine dye, DHEASPBr-C2, have been synthesized in this paper and incorporated by doping to Polyvinyl Alcohol (PVA) to prepare the fluorescent nanofiber webs. SEM morphology and fluorescent propertites of the electrospun webs were tested. Results showed that it is feasible to develop fluorescent orange nano-fibre webs from those incorporating solutions using electrospinning process (ESP) at room temperature. When measuring fibres selected from each electronspun webs in SEM images, the fibres diameters changed between 200 nm and 400 nm with the change of electrospinning technological parameters. The reflectance spectra of the electrospun webs showed that there are obvious sorption spectra in the range 380-550 nm and emission spectra in the range 560-700 nm, while the single-photon fluorescent emission spectra showed obvious fluorescent effect. | |||
TO cite this article:Qin Chuanxiang,Chen Guoqiang. Study on the electrospun fluorescent nanofiber webs doped with hemicyanine dye[OL].[29 June 2010] http://en.paper.edu.cn/en_releasepaper/content/4377609 |
2. Dyeing properties of two fluorescent dyes on acrylic fabrics | |||
Qin Chuanxiang,Tang Rencheng,Chen Guoqiang | |||
Textile Science and Technology 22 June 2010 | |||
Show/Hide Abstract | Cite this paper︱Full-text: PDF (0 B) | |||
Abstract:The dyeing properties of two aminostyrylpyridinium salts, fluorescent dyes, for acrylic fabrics were investigated by following the cationic dyeing process. The influence of the hydroxyl groups of dye molecule on the dyeing properties were analyzed, and the results showed that the exhaustion value and partition coefficient value decreased a lot when there were two hydroxyl groups attached to the end of dye molecule. The reflectance of the dyed acrylic fabrics with these two fluorescent dyes is higher than 100 % in 600 - 700 nm. Moreover, the chromaticity of dyed acrylic fabric was calculated according to the EN-471 standard (2003) and the chromaticity of dyed acrylic fabric with DEASPI could meet the requirements of color of fluorescent orange. | |||
TO cite this article:Qin Chuanxiang,Tang Rencheng,Chen Guoqiang. Dyeing properties of two fluorescent dyes on acrylic fabrics[OL].[22 June 2010] http://en.paper.edu.cn/en_releasepaper/content/4376856 |
Select/Unselect all | For Selected Papers |
Saved Papers
Please enter a name for this paper to be shown in your personalized Saved Papers list
|
|
Results per page: |
About Sciencepaper Online | Privacy Policy | Terms & Conditions | Contact Us
© 2003-2012 Sciencepaper Online. unless otherwise stated