Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Cherie L. Geiger"'
Publikováno v:
Journal of Hazardous Materials. :77-85
Persistent organic pollutants (POPs) are a well-known threat to the environment. Substances such as polycyclic aromatic hydrocarbons (PAHs) in contaminated soils and sediments can have severe and long-term effects on human and environmental health. T
Publikováno v:
Journal of Chemical Education. 88:910-915
Dimensional analysis is traditionally one of the first topics covered in a general chemistry course. Chemists use dimensional analysis as a tool to keep track of units and guide them through calculations. Although unit conversions are taught in a var
Autor:
Patrice Lancey, Michael Georgiopoulos, E. E. Bradbury, A. L. Islas, Scott C. Hagen, Melissa Dagley-Falls, Cherie L. Geiger, D. S. Forde, Rachel Straney, Cynthia Y. Young, P. J. Ramsey
Publikováno v:
International Journal of Mathematical Education in Science and Technology. 42:591-604
Nationally only 40% of the incoming freshmen Science, Technology, Engineering and Mathematics (STEM) majors are successful in earning a STEM degree. The University of Central Florida (UCF) EXCEL programme is a National Science Foundation funded STEM
Autor:
Phillip Maloney, Erin K. H. Saitta, Robert W. Devor, Simone Novaes-Card, Christian A. Clausen, Cherie L. Geiger, Jacqueline Quinn
Publikováno v:
Journal of Hazardous Materials. 187:235-240
Polychlorinated biphenyls (PCBs) were widely used in industry until their regulation in the 1970s. However, due to their inherent stability, they are still a widespread environmental contaminant. A novel method of degradation of PCBs (via hydrodehalo
Publikováno v:
Journal of Science Education and Technology. 20:790-795
Technology was integrated into service-learning activities to create an interactive teaching method for undergraduate students at a large research institution. Chemistry students at the University of Central Florida partnered with high school student
Autor:
Michael E. Sigman, Erin K. H. Saitta, Cherie L. Geiger, Tamra Legron, Michael J. Gittings, Christian A. Clausen, Mark R. Elie, Rebecca L. Fidler Albo
Publikováno v:
Propellants, Explosives, Pyrotechnics. 35:100-104
A heterogenous catalytic system consisting of mechanically alloyed Mg/Pd particles has been used to degrade the peroxide explosive, triacetone triperoxide (TATP). The degradation of the TATP with the Mg/Pd particles (half life of 1.2×101 min) was co
Autor:
Lukasz Talalaj, Robert DeVor, Erin Holland, Phillip Maloney, Seth Elsheimer, Christian A. Clausen, Kathy Carvalho-Knighton, Brian S. Aitken, Cherie L. Geiger
Publikováno v:
Chemosphere. 76:761-766
Polychlorinated biphenyls (PCBs) are a continuing concern in the environment, although legislation restricting the production and use of PCBs was introduced more than 30 years ago. The combination of zero-valent metals and hydrogenation catalysts has
Autor:
Phil Maloney, Brian S. Aitken, Robert W. Devor, Christian A. Clausen, Kathy Carvalho-Knighton, Rebecca Fidler, Cherie L. Geiger, Seth Elsheimer, Erin Holland, Lukasz Talalaj
Publikováno v:
Chemosphere. 73:896-900
It is widely recognized that polychlorinated biphenyls (PCBs) are a dangerous environmental pollutant. Even though the use and production of PCBs have been restricted, heavy industrial use has made them a wide-spread environmental issue today. Dehalo
Publikováno v:
Remediation Journal. 16:35-56
Emulsified zero-valent iron (EZVI) is a surfactant-stabilized, biodegradable emulsion that forms droplets consisting of a liquid-oil membrane surrounding zero-valent iron (ZVI) particles in water. This article summarizes the results obtained during t
Autor:
Chris Clausen, Suzanne O'Hara, Arun Gavaskar, Woong-Sang Yoon, Cherie L. Geiger, Kathleen B. Brooks, Christina Coon, Jacqueline Quinn, Thomas Krug, David W. Major, Thomas Holdsworth
Publikováno v:
Environmental Science & Technology. 39:1309-1318
This paper describes the results of the first field-scale demonstration conducted to evaluate the performance of nanoscale emulsified zero-valent iron (EZVI) injected into the saturated zone to enhance in situ dehalogenation of dense, nonaqueous phas