Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Jim D. Roach"'
Autor:
Mohammed Al-Hashimi, Maciej Barłóg, Hassan S. Bazzi, Jim D. Roach, Khaled Machaca, Stephanie Schaefer-Ramadan
Publikováno v:
Bioorganic Chemistry. 87:366-372
TPEN is an amino chelator of transition metals that is effective at the cellular and whole organism levels. Although TPEN of often used as a selective zinc chelators, it has affinity for copper and iron and has been shown to chelate both biologically
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee5dbe74d4d73b8708865d41350079c7
https://doi.org/10.1016/j.bioorg.2019.03.045
https://doi.org/10.1016/j.bioorg.2019.03.045
Publikováno v:
Advances in Materials Physics and Chemistry. :249-261
The extent to which counterions bind to polyelectrolytes influences a variety of polymer-based applications, including polyelectrolyte enhanced ultrafiltration and forward osmosis using polyelectrolytes as draw agents. Potentiometric titrations of po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86fc0704a36083261d25e92a30a83502
https://doi.org/10.4236/ampc.2016.69025
https://doi.org/10.4236/ampc.2016.69025
Publikováno v:
Journal of Surfactants and Detergents. 17:1241-1248
Recent advances in membrane technologies have enhanced the viability of water treatment strategies that employ semipermeable barriers. Forward osmosis (FO), which exploits the natural osmotic pressure gradient between a “draw” solution and a “f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c689a12859d28eabfeaa5764d43cc05
https://doi.org/10.1007/s11743-014-1638-6
https://doi.org/10.1007/s11743-014-1638-6
Publikováno v:
Journal of Colloid and Interface Science. 394:293-300
Haloacetic acids, formed in drinking water during disinfection by chlorination, pose significant risks to human health. Semiequilibrium dialysis and ultrafiltration experiments were used to examine the partitioning of the five regulated haloacetic ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ddf8f872a0111501e111b9b309bc84f6
https://doi.org/10.1016/j.jcis.2012.11.065
https://doi.org/10.1016/j.jcis.2012.11.065
Autor:
Jesus H. Zapien, Jim D. Roach
Publikováno v:
Water Research. 43:4751-4759
Inorganic ligand-modified, colloid-enhanced ultrafiltration (ILM-CEUF) is as a novel membrane-based separation method for selectively removing target ions from aqueous solution. Traditional colloid-enhanced ultrafiltration (CEUF) is a well-establishe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8664f0a80c8ae7f972163747ba6ce95
https://doi.org/10.1016/j.watres.2009.08.007
https://doi.org/10.1016/j.watres.2009.08.007
Autor:
Jim D. Roach, Daniel Tush
Publikováno v:
Water Research. 42:1204-1210
Use of perchlorate salts in military activities and the aerospace industry is widespread. These salts are highly water-soluble and are, to a large extent, kinetically inert as aqueous species. As a groundwater contaminant, perchlorate is now being de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59e8935de58152c4383851f140019c39
https://doi.org/10.1016/j.watres.2007.09.003
https://doi.org/10.1016/j.watres.2007.09.003
Publikováno v:
Separation Science and Technology. 38:1925-1947
In ligand-modified, colloid-enhanced ultrafiltration (LM-CEUF), a ligand that selectively complexes target ions (e.g., lead) also associates with a water-soluble colloid, such as a surfactant micelle or polyelectrolyte. The colloid, associated ligand
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d8230420ac07ecc99e54790a8c2767e
https://doi.org/10.1081/ss-120020127
https://doi.org/10.1081/ss-120020127
Publikováno v:
Water research. 45(3)
An application of polyelectrolyte-enhanced ultrafiltration utilizes cationic polyelectrolytes to electrostatically bind anionic species. The colloid and target anion are then concentrated using an ultrafilter, producing a filtrate with a lower concen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4161cb901e05902d823bf183909189c9
https://pubmed.ncbi.nlm.nih.gov/21081244
https://pubmed.ncbi.nlm.nih.gov/21081244
Autor:
Jim D. Roach
Publikováno v:
Journal of Chemical Education. 85:768
Colleges and universities have become little more than student-factories; turning out products that are inferior or worse yet, obsolete when they walk off the commencement stage. As a physical chemist I can appreciate the importance of technology in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8af6e7ce719f7d669e0f47f94d83aa9
https://doi.org/10.1021/ed085p768
https://doi.org/10.1021/ed085p768
Autor:
Benjamin C. Abel, Jim D. Roach
Publikováno v:
The Chemical Educator. 7:328-328
A PowerPoint presentation that functions as a review quiz for students in second-semester freshman chemistry laboratory, in the format of the television game show Who Wants to Be a Millionaire is described. My students and I have “played” the qui
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bc13a11d5fc8a6f2c2062daf7de6932
https://doi.org/10.1007/s00897020637a
https://doi.org/10.1007/s00897020637a