Výsledky vyhledávání - "Leaching experiments"

Akademický článek

The impact of environmental factors on the transport and survival of pathogens in agricultural soils from karst areas of Yunnan province, China: Laboratory column simulated leaching experiments

Autor: Zhuo Ning, Shuaiwei Wang, Caijuan Guo, Min Zhang

Publikováno v: Frontiers in Microbiology, Vol 14 (2023)

IntroductionGroundwater is considered the best candidate for drinking water supply in the karst area. The groundwater water resources, however, are vulnerable to pathogenic microorganism contamination because of the typically thin soil layers overlyi

Externí odkaz: https://doaj.org/article/9fc7f4e13dd64546a8ccda828ddb0bac

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Akademický článek

Environmental Implications of Saline Efflorescence Associated with Metallic Mining Waste in a Mediterranean Region

Autor: Luis Alberto Alcolea-Rubio, Ana Vanessa Caparrós-Ríos, Virginia Robles-Arenas, Cristóbal García-García, Gregorio García, Rocío Millán, Araceli Pérez-Sanz, Roberto Rodríguez-Pacheco

Publikováno v: Land, Vol 12, Iss 1, p 4 (2022)

Salt efflorescences from metal sulphides and their waste are important drivers of pollution both in and around mining areas. However, little is known about these supergene minerals, particularly in the mining areas of the Mediterranean. This study ai

Externí odkaz: https://doaj.org/article/3b7430b9c2454ffb81967899af172d52

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Akademický článek

Ultrasonic Shaking of Glauconite Pellets with Diverse Reagents for a Comparison of Their K–Ar with Already Published Rb–Sr Results

Autor: Norbert Clauer, Edward Keppens, I. Tonguç Uysal, Amélie Aubert

Publikováno v: Geosciences, Vol 11, Iss 11, p 439 (2021)

A combined ultrasonic treatment, with de-ionized H2O, dilute HAc or dilute HCl, of three Mid-Miocene glauconite samples was applied to K–Ar date the different separates in order to compare the results with those obtained by the Rb–Sr method using

Externí odkaz: https://doaj.org/article/60f810ad21ac4ccbb86969aacb10859f

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Akademický článek

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Akademický článek

Iron Speciation in Different Saharan Dust Advections and Effect of the Procedural Blank on the Results From X-ray Absorption Spectroscopy and Selective Leaching Experiments

Autor: Chiara Petroselli, Beatrice Moroni, Stefano Crocchianti, Roberta Selvaggi, Francesco Soggia, Marco Grotti, Francesco d’Acapito, David Cappelletti

Publikováno v: Atmosphere, Vol 11, Iss 7, p 735 (2020)

In this work, we applied X-ray Absorption Spectroscopy (XAS) and selective leaching experiments for investigating iron speciation in different dust advections collected on different unwashed quartz fiber filters. XAS analysis evidenced a predominance

Externí odkaz: https://doaj.org/article/5358eb47abc74fb9b285b709fe98fc8f

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Akademický článek

Atmospheric Trace Metal Deposition near the Great Barrier Reef, Australia

Autor: Michal Strzelec, Bernadette C. Proemse, Melanie Gault-Ringold, Philip W. Boyd, Morgane M. G. Perron, Robyn Schofield, Robert G. Ryan, Zoran D. Ristovski, Joel Alroe, Ruhi S. Humphries, Melita D. Keywood, Jason Ward, Andrew R. Bowie

Publikováno v: Atmosphere, Vol 11, Iss 4, p 390 (2020)

Aerosols deposited into the Great Barrier Reef (GBR) contain iron (Fe) and other trace metals, which may act as micronutrients or as toxins to this sensitive marine ecosystem. In this paper, we quantified the atmospheric deposition of Fe and investig

Externí odkaz: https://doaj.org/article/c2fed03f03d648c9ae293787b99c2464

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Ultrasonic Shaking of Glauconite Pellets with Diverse Reagents for a Comparison of Their K–Ar with Already Published Rb–Sr Results

Autor: Edward Keppens, I. Tonguç Uysal, Norbert Clauer, Amélie Aubert

Publikováno v: Geosciences
Geosciences, MDPI, 2021, 11 (11), pp.439. ⟨10.3390/geosciences11110439⟩
Volume 11
Issue 11
Geosciences, Vol 11, Iss 439, p 439 (2021)

A combined ultrasonic treatment, with de-ionized H2 O, dilute HAc or dilute HCl, of three Mid-Miocene glauconite samples was applied to K–Ar date the different separates in order to compare the results with those obtained by the Rb–Sr method usin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2bb2ab50a1ddf18bf909419844ca661
https://hal.archives-ouvertes.fr/hal-03454182/file/geosciences-11-00439-v2.pdf

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