Výsledky vyhledávání - "organic surfactants"

Akademický článek

Production and some properties of crude alkaline proteases of indigenous Central Amazonian rhizobia strains

Autor: Arlem Nascimento de Oliveira, Luiz Antonio de Oliveira, Jerusa Souza Andrade

Publikováno v: Brazilian Archives of Biology and Technology, Vol 53, Iss 5, Pp 1185-1195 (2010)

Two rhizobia strains isolated from soils of the Central Amazonian floodplain produced appreciable quantities of crude alkaline protease extracts with inexpensive carbon and nitrogen sources. These protease crude extracts were optimally active at pH 9

Externí odkaz: https://doaj.org/article/e41c081bffd446b9a3d81cde6f590ec8

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Baltic Sea Spray Emissions: In Situ Eddy Covariance Fluxes vs. Simulated Tank Sea Spray

Autor: Radovan Krejci, E. D. Nilsson, Eva Monica Mårtensson, Piotr Markuszewski, Kai Rosman, Kim A. H. Hultin

Publikováno v: Atmosphere, Vol 12, Iss 274, p 274 (2021)
Atmosphere
Volume 12
Issue 2

We present the first ever evaluation of sea spray aerosol eddy covariance (EC) fluxes at near coastal conditions and with limited fetch, and the first over water with brackish water (on average 7 ppt). The measurements were made on the island of Garp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19408ae7a701ab349df1b93c1b093a41
https://www.mdpi.com/2073-4433/12/2/274

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Akademický článek

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Akademický článek

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Stability of anti-corrosion hydrophobic surfactants at elevated temperatures

Autor: Lozinšek, Julij

Publikováno v: Maribor

Predhodno obdelane jeklene podložke smo potopili v stearinsko kislino z namenom, da bi preverili korozijske inhibicijske lastnosti. Vzorce smo zbrusili, očistili in jih zaščitili s slojem stearinske kisline. Sloj smo tvorili s potopitveno metodo.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1857::cfe66a65e07fe5ce9a05c7506ef0ed4f
https://dk.um.si/Dokument.php?id=96768&dn=

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Production and some properties of crude alkaline proteases of indigenous Central Amazonian rhizobia strains

Autor: Luiz Antonio de Oliveira, Jerusa Souza Andrade, Arlem Nascimento de Oliveira

Publikováno v: Repositório Institucional do INPA
Instituto Nacional de Pesquisas da Amazônia (INPA)
instacron:INPA
Brazilian Archives of Biology and Technology, Volume: 53, Issue: 5, Pages: 1185-1195, Published: OCT 2010
Brazilian Archives of Biology and Technology, Vol 53, Iss 5, Pp 1185-1195 (2010)
Brazilian Archives of Biology and Technology v.53 n.5 2010
Brazilian Archives of Biology and Technology
Instituto de Tecnologia do Paraná (Tecpar)
instacron:TECPAR

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f58641296c35cc75e18b6f9a8784896a
https://doi.org/10.1590/s1516-89132010000500024

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Tuning of Capacitance Behavior of NiO Using Anionic, Cationic, and Nonionic Surfactants by Hydrothermal Synthesis

Autor: G. Ranga Rao, Sumanta Kumar Meher, P. Justin

Publikováno v: The Journal of Physical Chemistry C. 114:5203-5210

In this work, NiO powders with a spherical morphology were synthesized by a simple hydrothermal technique using organic surfactants as templates and urea as the hydrolysis controlling agent. The effect of cationic (cetyl trimethyl ammonium bromide),

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae17ec3bc6c3c2fd04da5c0ea1009063
https://doi.org/10.1021/jp9097155

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