Photoluminescence properties of PVP/Tb(TTA)2(Ph3PO)2NO3 nanocomposites

Verlan, V. I.; Iovu, M. S.; Culeac, I.; Nistor, Yu. H.; Turta, Constantin; Zubareva, V. E.

doi:10.1016/j.jnoncrysol.2012.10.005

Cited by 8 publications

(1 citation statement)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Complexes of polymer ligands and rare earth elements are considered as high-efficiency light-emitting materials because of their strong photoluminescent ability, easy color mixing, low temperature sensitivity, and high thermal stability [9]. In the complex of cholesterol-g-poly( N -isopropylacrylamide) (PNIPAM) and Eu 3+ , the oxygen-nitrogen coordination between amide group and Eu 3+ provides a strong fluorescent characteristic for Eu 3+ [10].…”

Section: Introductionmentioning

confidence: 99%

A Highly Efficient and Durable Fluorescent Paper Produced from Bacterial Cellulose/Eu Complex and Cellulosic Fibers

Zhang

et al. 2019

Nanomaterials

View full text Add to dashboard Cite

The general method of producing fluorescent paper by coating fluorescent substances onto paper base faces the problems of low efficiency and poor durability. Bacterial cellulose (BC) with its nanoporous structure can be used to stabilize fluorescent particles. In this study, we used a novel method to produce fluorescent paper by first making Eu/BC complex and then processing the complex and cellulosic fibers into composite paper sheets. For this composting method, BC can form very stable BC/Eu complex due to its nanoporous structure, while the plant-based cellulosic fibers reduce the cost and provide stiffness to the materials. The fluorescent paper demonstrated a great fluorescent property and efficiency. The ultraviolet absorbance or the fluorescent intensity of the Eu-BC fluorescent paper increased with the increase of Eu-BC content but remained little changed after Eu-BC content was higher than 5%. After folding 200 times, the fluorescence intensity of fluorescent paper decreased by only 0.7%, which suggested that the Eu-BC fluorescent paper has great stability and durability.

show abstract

Section: Introductionmentioning

confidence: 99%