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<p style="text-align: justify;"><strong>Effect of disperse red dye on spectral red-shift of green-emitting luminous fibre</strong></p>

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Title Statement <p style="text-align: justify;"><strong>Effect of disperse red dye on spectral red-shift of green-emitting luminous fibre</strong></p>
 
Added Entry - Uncontrolled Name Chen, Zhi ; School of Textile & Clothing, Jiangnan University, Wuxi, China
Li, Jing
Ge, Mingqiao
National Natural Science Funds of China
 
Uncontrolled Index Term Fluorescent dye; Green-emitting fibre; Rare earth luminous fibre; Red-shift; Polyethylene terephthalate
 
Summary, etc. <p class="Abstract" style="text-align: justify;">Green-emitting rare earth luminous fibre has been dyed with disperse red fluorescent dyestuff and ordinary disperse red dyestuff respectively, and the effects of disperse red dyestuffs on the spectral red-shift of green-emitting rare earth luminous fibre are studied by testing the luminescent properties. The emission spectra of green-emitting luminous fibre dyed with Red 3B, Red SE-GFL and Red S-2GFL show that the emission peak of fibre moves towards 620 nm from 520 nm after being dyed with Red 3B, and the spectrum has the strongest emission intensity when the concentration of Red 3B dye is 1.0% (o.w.f). The result of colorimetric analysis shows that the luminous fibre dyed with Red 3B dye at different concentrations has similar color purities, and the emission color of fibre is found closest to red color for the dyestuffs concentration of 1.0% (o.w.f). The analysis of energy transfer model of the dyed luminous fibre indicates that the light emitted by the SrAl<sub>2</sub>O<sub>4</sub>:Eu<sup>2+</sup>, Dy<sup>3+</sup> phosphor could be used as a light source to excite the Red 3B dye, and the color of dyed luminous fibre is due to the blended luminescence color of the SrAl<sub>2</sub>O<sub>4</sub>: Eu<sup>2+</sup>, Dy<sup>3+</sup> phosphor and Red 3B dye.</p>
 
Publication, Distribution, Etc. Indian Journal of Fibre & Textile Research (IJFTR)
2017-09-20 08:44:00
 
Electronic Location and Access application/pdf
http://op.niscair.res.in/index.php/IJFTR/article/view/9081
 
Data Source Entry Indian Journal of Fibre & Textile Research (IJFTR); ##issue.vol## 42, ##issue.no## 3 (2017): Indian Journal of Fibre & Textile Research
 
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Nonspecific Relationship Entry http://op.niscair.res.in/index.php/IJFTR/article/download/9081/25037
http://op.niscair.res.in/index.php/IJFTR/article/download/9081/25038
http://op.niscair.res.in/index.php/IJFTR/article/download/9081/25041
http://op.niscair.res.in/index.php/IJFTR/article/download/9081/25216