欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
采用3种自制氯代荧光素染料上染锦纶织物，考察了染液pH值对染色织物的K／S值的影响，探讨了染色织物的K／S值、最大反射率及荧光强度三者的相互关系．结果表明，随着pH值的增大，氯代荧光素染色织物的K／S值均出现先增大后减小的趋势；染色织物的最大反射率及荧光强度均与K／S值呈现很好的负相关性．与荧光素染色织物相比，氯代荧光素染色织物的最大激发及发射波长均发生不同程度的红移，且染色织物的颜色包括荧光黄色、荧光橙色及荧光红色．
英文摘要：
Three chloro-fluorescein dyes home made were used for dyeing nylon fabrics. The effect of dye bath pH value on K/S value of dyed fabrics was studied. The relationship among K/S value, the max reflectance and fluorescent intensity of dyed fabrics was discussed. The results show that K/S value of dyed fabrics increases first, then decreases with the increasing of pH value. There is a good negative correlation between the maximum reflectance or fluorescent intensity and K/S value of dyed fabrics. Compared with dyed fabric of fluorescein, dyed fabrics of chloro-fluorescein dyes are found to shift fluorescence excitation and emission spectra towards long wavelength. The different colors of dyed fabrics are found, including fluorescence yellow, fluorescence orange and fluorescence red.
同期刊论文项目
同项目期刊论文
Effects of expandable graphite and dimethyl methylphosphonate on mechanical, thermal, and flame-reta
Solvent dependent photophysical properties andnear-infrared solid-state excited state intramolecular
Absorption kinetics andthermodynamics of cationic dyeing on easily dyeable copolyester modified by2-
Template-directed synthesis of hierarchically mesporous superparamagnetic carbon-coated nickel nanop
Fluorescence Sensor Performance of a New Fluorescein Derivate: [2-Morpholine-4-(6-chlorine-1,3,5-s-t
Potentiostatically synthesized flexible polypyrrole/multi-wall carbon nanotube/cotton fabric electro
Robust superhydrophobic, and photocatalytic cotton fabrics based on TiO2-SiO2-PDMS composite coating
Electrochemical deposition and characterization ofcopper crystals on polyaniline/poly (ethylene tere
Controlled Preparation and Formation Mechanism of Hydroxyapatite Nanoparticles under Different Hydro
Controllable preparation and properties of active functional hybrid materials with different chromop
Polyaniline-graphene composites with a three-dimensional array-based nanostructure for high-performa
The investigation of the hydrogen bond saturation effect during the dipole-dipole induced azobenzene
A high performance carbon fiber precursor containning ultra-high molecular weight acrylonitrile copo
Fluorene-Based Click Polymers: Relationship Between Molecular Structure and Nonlinear Optical Proper
POSS-based molecular hybrids with low dielectric constant: Effect of chemical structure and molecula
期刊信息
位置：