Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Marina C. Koether"'
Publikováno v:
Sustainability
Volume 13
Issue 19
Sustainability, Vol 13, Iss 10866, p 10866 (2021)
Volume 13
Issue 19
Sustainability, Vol 13, Iss 10866, p 10866 (2021)
Soil lead (Pb) contamination is a major environmental and public health risk. Switchgrass (Panicum virgatum), a second-generation biofuel crop, is potentially useful for the long-term phytoremediation and phytoextraction of Pb contaminated soils. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8219f5c8a6086db8ae93218ff2c87c0f
Publikováno v:
Chemosphere. 175
Lead (Pb) contamination in soil represents a threat to human health. Phytoextraction has gained attention as a potential alternative to traditional remediation methods because of lower cost and minimal soil disruption. The North American native switc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0968a6725fd708cb201cff738c86a25
https://pubmed.ncbi.nlm.nih.gov/28211339
https://pubmed.ncbi.nlm.nih.gov/28211339
Publikováno v:
Spectroscopy Letters. 43:545-549
Three different methods were developed and employed to analyze the concentration of bismuth subsalicylate in an oral liquid pharmaceutical suspension. These methods were UV-Visible spectroscopy utilizing the external calibration method and the standa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dcf0009c8033a9d213eed127c238496e
https://doi.org/10.1080/00387010.2010.510764
https://doi.org/10.1080/00387010.2010.510764
Autor:
Angela L. Carmack, Don VanDerveer, Javier J. Concepcion, Marina C. Koether, Stacy M. Luck, Tiffany G. Hamilton, Kimberly A. Arrowood, C. Ryan Teel, Daniel J. Williams, Madeleine Ndomo
Publikováno v:
Journal of Chemical Crystallography. 36:453-457
Two compounds, [Zn(mipit)4][BF4]2 (1) and [Zn(mnbit)4][BF4]2 (2) have been synthesized and characterized via standard solid and solution state methods including single crystal X-ray crystallography (mipit: 1-methyl-3-(2-propyl)-2(3H)-imidazolethione
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d36c6d0eea09246cfc8fc9d43ab0544e
https://doi.org/10.1007/s10870-005-9054-4
https://doi.org/10.1007/s10870-005-9054-4
Autor:
Benjamin E. Huck, Vicky L. Bevilacqua, Daniel J. Williams, Segmia K. Tata, Richard E. Hart, Marina C. Koether
Publikováno v:
The Chemical Educator. 7:167-172
A method that we have used to attract undergraduates into research projects incorporates a thematic- ligand approach using a class of thiourea-type ligands known as 1-methyl-3-alkyl-2(3H)-imidazolethiones (mait) to make new metal and nonmetal halide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44b33ef7877f88319e9a6848836b4727
https://doi.org/10.1007/s00897020557a
https://doi.org/10.1007/s00897020557a
Autor:
Marina C. Koether
Publikováno v:
Journal of Environmental Monitoring. 4:16-19
The percentage composition of Al13, [AlO4Al12(OH)24(H2O)12]7+, in water treatment coagulants is an important criterion in the development and use of polymeric coagulants. Polymeric coagulants are generally used in cold climates or with highly turbid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8dd777f9d7f9c8694dd532cce43f886
https://doi.org/10.1039/b105581j
https://doi.org/10.1039/b105581j
Autor:
Marina C. Koether, Charles R. Munafo
Publikováno v:
The Chemical Educator. 7:211-213
Phosphoric acid anodizing solutions are routinely titrated to monitor their concentrations; however, after successive anodizations of aluminum metal, increasing amounts of dissolved aluminum interfere with the neutralization titration. The true conce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::445025475f3e393fdcd2a2da2d01cef3
https://doi.org/10.1007/s00897020574a
https://doi.org/10.1007/s00897020574a
Autor:
Marina C, Koether
Publikováno v:
Journal of environmental monitoring : JEM. 4(1)
The percentage composition of Al13, [AlO4Al12(OH)24(H2O)12]7+, in water treatment coagulants is an important criterion in the development and use of polymeric coagulants. Polymeric coagulants are generally used in cold climates or with highly turbid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f66fc0053faaf8a4a8b543569bcefee1
https://pubmed.ncbi.nlm.nih.gov/11871699
https://pubmed.ncbi.nlm.nih.gov/11871699
Autor:
Marina C. Koether, Jessie Rodgers
Publikováno v:
Journal of Chemical Education. 82:1471
By studying a number of soft drinks with color but with or without phosphoric acid, the authors have determined that the required 20-fold dilution required in the “Determination of Phosphorus in Cola Drinks” is not to dilute the color but merely
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c715c6813e4050d1092804419add7cb
https://doi.org/10.1021/ed082p1471.1
https://doi.org/10.1021/ed082p1471.1
Autor:
Marina C. Koether
Publikováno v:
Journal of Chemical Education. 80:421
The Name Game, originally a social activity, has been applied to chemical education. Examples are presented ranging from large freshman chemistry classes to small graduate classes. The students use recall or their notes to determine their "name" by p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22c812d51c8bf6d9b617d5a54dfb2019
https://doi.org/10.1021/ed080p421
https://doi.org/10.1021/ed080p421