Results 281 to 290 of about 1,308,758 (339)

Phytochemical Profiling and Larvicidal Activity of Ethanolic Extracts from Persea americana Mill. (Var. Lorena) Against Aedes aegypti. [PDF]

open access: yesInsects
Barragán-Avilez C   +13 more
europepmc   +1 more source

Comparative analysis of exogenously applied synthetic auxin for fruit drop management and quality enhancement in date palm. [PDF]

open access: yesBMC Plant Biol
Hussain H   +8 more
europepmc   +1 more source

Phytochemical profile and biological activities of <i>Caesalpinia coriaria</i> extract: a review. [PDF]

open access: yesFront Vet Sci
Cipriano-Salazar M   +5 more
europepmc   +1 more source

Electrochemical Incineration of Synthetic Tannins Used in Retanning Processes

Theoretical Foundations of Chemical Engineering, 2021
The electro-oxidative demolition of synthetic tannins, complex organic molecules widely used in leather retanning processes, has been studied with Ti/Pt and Ti/PbO2 electrodes. The almost complete elimination of the chemical oxygen demand (electrochemical incineration) was achieved only at the Ti/PbO2 electrode and only under oxygen evolution ...
Vocciante, M.   +2 more
openaire   +2 more sources

Synthetic Tannins in Dermatology—A Therapeutic Option in a Variety of Pediatric Dermatoses

Pediatric Dermatology, 2007
Abstract:  Synthetic tannins are established adjuvants in the therapy of itchy, inflamed, weeping, superficial skin diseases. The therapeutic effects of synthetic tannins are based on their tanning action as well as on their antimicrobial, anti‐inflammatory, and antipruritic effects.
Regina, Fölster-Holst, Eva, Latussek
openaire   +3 more sources

Synthetic tannins structure by MALDI‐TOF mass spectroscopy

Journal of Applied Polymer Science, 2009
AbstractThe structure, polymeric nature, and oligomers distribution of six types of commercial synthetic tannins (syntans) were determined by MALDI‐TOF mass spectrometry. The syntans examined were: (i) polycondensation oligomers of sulfonated phenol and 4,4′‐dioxydiphenylsulfone with formaldehyde and sodium bisulfite; (ii) sodium salts of ...
Giovando S., Pizzi A., Pasch H., Rode K.
openaire   +3 more sources

Vegetable and synthetic tannins induce hormesis/toxicity in sea urchin early development and in algal growth

Environmental Pollution, 2007
Mimosa tannin and phenol-based synthetic tannin (syntan) were tested for toxicity to sea urchin (Paracentrotus lividus and Sphaerechinus granularis) early development and to marine algal growth (Dunaliella tertiolecta). Sea urchin embryogenesis was affected by vegetable tannin and syntan water extracts (VTWE and STWE) at levels >or=1mg/L. Developmental
Elena, De Nicola   +7 more
semanticscholar   +5 more sources

A comparative study of the synthesis and cathodoluminescence of BiOCl nanostructures using synthetic tannins

Materials Today Communications, 2020
Abstract Bismuth oxychlorides (BiOCl) nanostructures have attracted much attention due to their physicochemical properties with applications in pharmaceuticals and electronics; hence, its efficient production is considered to be of great importance.
Francisco Ascencio   +5 more
openaire   +2 more sources

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