Fluorescent polymer films-filters: solar radiation converters intended to regulate plant growth and development

Raida, V. S.; Минич, А. С.; Ivanitsky, A. E.; Толстиков, Г. А.

doi:10.1117/12.497317

Cited by 4 publications

(3 citation statements)

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“…Productivity increases up to 100% for plants in greenhouses have been reported after the use of polymer films with these additives. The faster growth and development of plants under such films is known as the Polysvetan effect , − which is thought to be caused by the effect of low-intensity red luminescent radiation on the plant hormonal balance . Examples of europium(III)-containing dopants for polymer films are Y 2 O 2 S/Eu 3+ , − Y 2 O 3 /Eu 3+ , and Eu(phen) 2 (NO 3 ) 3 .…”

Section: Applicationsmentioning

confidence: 99%

Lanthanide-Based Luminescent Hybrid Materials

2009

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Koen Binnemans was born in Geel, Belgium, in 1970. He obtained his M. Sc. degree (1992) and Ph.D. degree (1996) in Chemistry at the Catholic University of Leuven, under the supervision of Prof. C. Go ¨rller-Walrand. In the period 1999-2005, he was a postdoctoral fellow of the Fund for Scientific Research Flanders (Belgium). He did postdoctoral work with Prof. Jacques Lucas (Rennes, France) and Prof. Duncan W. Bruce (Exeter, U.K.). In 2000, he received the first ERES Junior Award (ERES, European Rare-Earth and Actinide Society). From 2002 until 2005, he was (parttime) associate professor. Presently, he is professor of chemistry at the Catholic University of Leuven. His current research interests are metalcontaining liquid crystals (metallomesogens), lanthanide-mediated organic reactions, lanthanide spectroscopy, luminescent molecular materials, and ionic liquids.

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Section: Applicationsmentioning

confidence: 99%

Lanthanide-Based Luminescent Hybrid Materials

2009

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“…The construction of "Smart roads" in many countries is given the closest attention. Smart roads will not only improve safety, but also provide an opportunity to intelligently manage traffic flows, improve the quality of driver service and collect the necessary data for the further development of road transport infrastructure [1][2][3][4].…”

Section: Introductionmentioning

confidence: 99%

Development of nanocomposite materials for road construction

Tarasova,

Trotsenko,

Korchevskaya

et al. 2023

E3S Web of Conf.

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The level of economic development of any state can be determined today by the quality of roads. Consequently, a wide variety of projects and concepts have appeared in almost many countries recently, which radically change the idea of roads. Reliability and safety of delivery of various cargoes largely depends on the quality of construction and repair of modern road surfaces. Road works related to their various types (replacement of the canvas, marking) cannot be carried out without additional signs and fencing devices. This article discusses the possibility of replacing the polymer matrix that forms the basis of fencing devices (plastic cones, road barriers) with polytetrafluoroethylene (PTFE) using a reflective component. As a reflective component, it is proposed to use a photoluminophore, which is capable of converting absorbed energy into light radiation, providing continuous light emission for 10 hours. The main criterion of this material is its light output in the dark.

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“…The spectral transmission of films in the range of PAR, UV-A and UV-B radiation was calculated from data obtained using spectrophotometer AvaSpec-2048FT-2-SPU (Avantes, Apeldoorn, The Netherlands) (Raida et al 2003).…”

Section: Methodsmentioning

confidence: 99%

Morphogenesis and productivity of Cucumis sativus L. hybrids under the thermic polyethylene films modified by coating of metals by magnetron sputtering

Минич¹,

Минич²,

Chursina³

et al. 2016

Hort. Sci. (Prague)

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Minich A.S., Minich I.B., Chursina N.L., Ivanitckiy A.E., Butsenko E.S., Rozhdestvenskiy E.A. The results of the investigation of morphogenesis and productivity characteristics of Cucumis sativus parthenocarpic hybrids Marinda and Kurazh in ontogenesis in greenhouses under the thermic films are presented. The thermic films have IR-and UV-shielding properties at the expense of coating with nanoparticles of copper compounds (film TF1) and compounds of silver and copper (film TF2) on the surface of films by magnetron sputtering. It is shown that thermic films contributed to levelling of day and night temperatures. The use of the film TF1 favoured seeds germination, activation of plant growth and development, shortening of period of the fruiting beginning and increase in productivity of hybrid Marinda by 13% and hybrid Kurazh by 35%. The use of the film TF2 led to inhibition of growth processes of both hybrids and decrease in their productivity.

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Fluorescent polymer films-filters: solar radiation converters intended to regulate plant growth and development

Cited by 4 publications

References 0 publications

Lanthanide-Based Luminescent Hybrid Materials

Lanthanide-Based Luminescent Hybrid Materials

Development of nanocomposite materials for road construction

Morphogenesis and productivity of Cucumis sativus L. hybrids under the thermic polyethylene films modified by coating of metals by magnetron sputtering

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