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Enzymatic hydrolysis of gelatin layers of X-ray films and release of silver particles using keratinolytic serine proteases from Purpureocillium lilacinum LPS # 876
(Korean Society Microbiology, 2013-06)
Enzymatic decomposition of gelatin layers on used X-ray films and repeated utilization of the enzyme for potential application in silver recovery were investigated using keratinolytic serine proteases from Purpureocillium ...
Stable Colloidal Copper Nanoparticles Functionalized with Siloxane Groups and Their Microbicidal Activity
(Springer, 2018-12)
The emergence and spread of pathogenic microbes with resistance to multiple antibiotics necessitates the development of new broad-spectrum microbicides. Metal nanoparticles are one such microbicide and they have been ...
Insecticidal application of essential oils loaded polymeric nanoparticles to control German cockroach: Design, characterization and lethal/sublethal effects
(Academic Press Inc Elsevier Science, 2020-02-02)
Essential oils (EO) from peppermint, palmarosa, geranium, lavender and rosemary were tested against the German cockroach, Blatella germanica L. (Blattaria: Blatellidae). Peppermint and palmarosa oils were the most effective ...
Low intensity, continuous wave photodoping of ZnO quantum dots - Photon energy and particle size effects
(Royal Society of Chemistry, 2017-01)
The unique properties of semiconductor quantum dots (QDs) have found application in the conversion of solar to chemical energy. How the relative rates of the redox processes that control QD photon efficiencies depend on ...
Manganese (II,III) Oxide-Activated Carbon Black Supported PtRu Nanoparticles for Methanol Electrooxidation in Acid Medium
(Wiley-VCH Verlag, 2018-05-04)
In this work, PtRu nanoparticles supported on hybrid manganese (II,III)-carbon composites were prepared by a microwave-assisted polyol process in ethylene glycol. The obtained PtRu/(100-x) C.xMn 3 O 4 catalysts were ...
Deoxycholate-TPGS mixed nanomicelles for encapsulation of methotrexate with enhanced in vitro cytotoxicity on breast cancer cell lines
(Editions Sante, 2019-04)
Biocompatible mixed nanomicelles consisting of sodium deoxycholate and D-α-tocopheryl polyethylene glycol 1000 succinate have been prepared in different molar ratios (100:0, 75:25, 50:50, 25:75 and 0:100) in order to improve ...
Nanopartículas plasmónicas para mejorar la detección de agregados β-Amiloide por fluorescencia
(Universidad de Chile, 2019)
La Enfermedad de Alzheimer (EA) es la principal causa de demencia en el adulto mayor, provocando deterioro cognitivo progresivo. Hoy en día no existe cura para esta enfermedad, además los tratamientos disponibles solo ...
Impact of protective agents and drying methods on desiccation tolerance of Salix nigra L. seeds
(Elsevier France-editions Scientifiques Medicales Elsevier, 2014-06)
Willow seeds are classified as orthodox, but they show some recalcitrant characteristics, as they lose viability in a few weeks at room temperature. The aim of this work was to improve the desiccation tolerance of willow ...
Water stress and temperature effects on germination and early seedling growth of Digitaria eriantha
(Academic Journals, 2013-08)
This study focused on the two major processes critical for plant establishment: Seed germination and seedling survival. We determined the effects of (1) water stress and temperature on the germination, and (2) water stress ...
Polyurethane foams based on modified tung oil and reinforced with rice husk ash II: Mechanical characterization
(Elsevier, 2013-03-21)
Viscoelastic polyurethane (PU) foams based on modified tung oil, ethylene glycol and polymeric MDI, and reinforced with rice husk ash (RHA), were prepared by a free-rise pouring method and characterized in terms of density, ...