Výsledky vyhledávání - "Shannon L. Flynn"

Exposure to Hydraulic Fracturing Flowback Water Impairs Mahi-Mahi (Coryphaena hippurus) Cardiomyocyte Contractile Function and Swimming Performance

Autor: Shannon L. Flynn, Daniel S. Alessi, Martin Grosell, Rachael M. Heuer, John D. Stieglitz, Greg G. Goss, Daniel D. Benetti, Erik J. Folkerts

Publikováno v: Environmental Science & Technology. 54:13579-13589

Publicly available toxicological studies on wastewaters associated with unconventional oil and gas (UOG) activities in offshore regions are nonexistent. The current study investigated the impact of hydraulic fracturing-generated flowback water (HF-FW

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eca2a1b502dc64d3a6eb2059faf8ac94
https://doi.org/10.1021/acs.est.0c02719

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Adsorption of biologically critical trace elements to the marine cyanobacterium Synechococcus sp. PCC 7002: Implications for marine trace metal cycling

Autor: Brendan Bishop, Shannon L. Flynn, Yuxia Liu, Leslie J. Robbins, Md. Samrat Alam, George W. Owttrim, Daniel S. Alessi, Tyler J. Warchola, Kurt O. Konhauser

Publikováno v: Chemical Geology, 525 . pp. 28-36.

Highlights • The adsorption of Co, Ni, Cu, and Zn to Synechococcus sp PCC 7002 was studied using a surface complexation modelling approach. • A surface complexation model was developed to determine the thermodynamic binding constants of Co, Ni, C

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef4ed95c04a6ca1a15e39d98c8fbca45
https://doi.org/10.1016/j.chemgeo.2019.05.021

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Toxicity in aquatic model species exposed to a temporal series of three different flowback and produced water samples collected from a horizontal hydraulically fractured well

Autor: Daniel S. Alessi, Greg G. Goss, Chenxing Sun, Shannon L. Flynn, Yifeng Zhang, Perrine L. M. Delompré, Erik J. Folkerts, Tamzin A. Blewett, Jonathan W. Martin, W. Tyler Mehler

Publikováno v: Ecotoxicology and Environmental Safety. 180:600-609

In the present study, we compared the toxicity and associated chemical characterizations of flowback and produced water (FPW) collected from a single horizontal hydraulically fractured well at different time points during FPW production. Since few st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60864c7854b11aea647a4d7eb622debc
https://doi.org/10.1016/j.ecoenv.2019.05.054

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Temporal Changes in Microbial Community Composition and Geochemistry in Flowback and Produced Water from the Duvernay Formation

Autor: Cheng Zhong, Jiaying Li, Brian Lanoil, Konstantin von Gunten, Chenxing Sun, Shannon L. Flynn, Camilla L. Nesbø, Jonathan W. Martin, Greg G. Goss, Daniel S. Alessi

Publikováno v: ACS Earth and Space Chemistry. 3:1047-1057

Microbial activity in flowback and produced water (FPW) may negatively influence shale oil and gas extraction. However, the impacts of using recycled produced water (RPW) for subsequent fracturing jobs are not well-understood. In this study, we compa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::28bbcf4c67ed41e1f7e804b13d961c41
https://doi.org/10.1021/acsearthspacechem.9b00037

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Lead (Pb) sorption to hydrophobic and hydrophilic zeolites in the presence and absence of MTBE

Autor: Yunhui Zhang, Ning Chen, Abir Al-Tabbaa, Mina Luo, Kurt O. Konhauser, Janice P.L. Kenney, Weiduo Hao, Md. Samrat Alam, Yong Sik Ok, Shannon L. Flynn, Daniel S. Alessi

Publikováno v: Journal of hazardous materials. 420

The co-contamination of the environment by metals and organic pollutants is a significant concern, and one such example is lead (Pb) and methyl tert-butyl ether (MTBE) due to their historic use as fuel additives. Clinoptilolite is an abundant and eff

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4447c060d7125b491b8319760a9681f1
https://pubmed.ncbi.nlm.nih.gov/34265651

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Understanding the effects of hydraulic fracturing flowback and produced water (FPW) to the aquatic invertebrate, Lumbriculus variegatus under various exposure regimes

Autor: W. Tyler Mehler, Jonathan W. Martin, Greg G. Goss, Shannon L. Flynn, Chenxing Sun, Yifeng Zhang, Daniel S. Alessi, Andrew Nagel

Hydraulic fracturing of horizontal wells is a cost effective means for extracting oil and gas from low permeability formations. Hydraulic fracturing often produces considerable volumes of flowback and produced water (FPW). FPW associated with hydraul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32a8966783d3657d360b314f585adb47
https://doi.org/10.1016/j.envpol.2019.113889

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Change of the point of zero net proton charge (pHPZNPC) of clay minerals with ionic strength

Autor: Shannon L. Flynn, Kurt O. Konhauser, Daniel S. Alessi, Weiduo Hao

Publikováno v: Chemical Geology. 493:458-467

In a system where protons and hydroxide ions are the only aqueous species, the point of zero net proton charge (pHPZNPC) of a mineral defines the pH at which the positively and negatively charged functional groups on its surface are equal ( Drever, 1

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ba1bacbf199e062448ddd5ce2e81342b
https://doi.org/10.1016/j.chemgeo.2018.06.023

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