One of the most important drawbacks of classical and new advanced functional materials for applications outdoors, or in environments with high UV irradiation, is the light induced damage that reduces drastically their effective operation lifetime or durability. This makes protecting light sensitive materials against UV irradiation a nowadays important technological demand in almost every industrial field. This tutorial review incorporates the main aspects of UV damage to materials and describes the recently developed highly effective thin UV-protective coatings, based on UV-absorber molecules entrapped in a Sol-Gel derived ormosil matrix.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1039/b608888k | DOI Listing |
Sci Rep
January 2025
Department of Physics, K.S.M Devaswom Board College, Sasthamcotta, Kollam, India.
Transition metal based optical limiting materials have garnered significant attention due their crucial role in protecting sensitive optical system from high intense laser damage. Transition metal molybdates exhibits nonlinear optical (NLO) response, which attenuate highly intense light by transmitting light of desired intensity. Herein we report Silver molybdate (AgMoO) nanostructures doped with erbium (Er) ions were successfully synthesized by simple co-precipitation technique.
View Article and Find Full Text PDFInt J Biol Macromol
January 2025
SCUT-Zhuhai Institute of Modern Industrial Innovation, South China University of Technology, Zhuhai 519715, China; Guangzhou Institute of Modern Industrial Technology, South China University of Technology, Nansha, 511458, China; School of Food Science and Engineering, South China University of Technology, 381 Wushan Road, Guangzhou 510640, China.
Lactoferrin protein (LF) is a natural protein with certain emulsifying ability, but is sensitive to be affected by environmental factors and has poor oxidative stability to be used as emulsifier. In this study, the emulsifying ability of LF was significantly improved after conjugation with Rosa roxburghii Tratt fruit polysaccharides (RTFP), and the emulsion stability mechanism of LF-RTFP conjugates (L-R) were elucidated through the utilization of CLSM (confocal laser scanning microscopy), interfacial tension, apparent viscosity, and protein adsorption rate. The emulsion stabilized by L-R showed the smaller particle size (17.
View Article and Find Full Text PDFInt J Biol Macromol
January 2025
Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, International Innovation Center for Forest Chemicals and Materials, College of Light Industry and Food Engineering, Nanjing Forestry University, Nanjing 210037, China. Electronic address:
Curcumin has a great effect on alleviating oxidative stress, but its poor stability and low biocompatibility limit its application in therapeutic field. In order to overcome these limitations of curcumin, in this study, curcumin was grafted to lignin by esterification, and then prepared into nanoparticles. The results showed that the photothermal stability of curcumin was effectively improved.
View Article and Find Full Text PDFInt J Biol Macromol
January 2025
Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou, Guangdong 510180, China. Electronic address:
In this study, the influence of tannic acid (TA)/soluble potato starch (PS) mass ratio and PS concentration on TA/PS complexes and emulsions stabilized by TA/PS complexes were studied. The size, hydrophobicity and emulsifying properties of TA/PS complexes were all controlled by TA/PS mass ratio and PS concentration. In detail, the hydrophobicity of PS (θ = 48°) improved after complexing with TA to form TA/PS complexes (θ = 64°).
View Article and Find Full Text PDFBiosens Bioelectron
January 2025
Natural Products Research Center, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, 610041, PR China; University of Chinese Academy of Sciences, Beijing, 100049, PR China. Electronic address:
The development of point-of-care testing (POCT) methods is highly desirable in molecular detection, as they enable disease diagnosis and biomarker monitoring on-site or at home. Repurposing existing POCT devices to detect diverse biomarkers is an economical way to develop new devices for POCT use. Personal glucose meter (PGM) is one of the most used off-the-shelf POCT devices that has been reused to detect non-glucose targets.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!