Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Douglas A Vander, Griend"'
Publikováno v:
Journal of Chemical Education. 98:2256-2261
Despite extensive conceptualization of ions as hard spheres in most textbooks, solid-state structures are more accurately modeled as overlapping soft spheres that better reflect the size of the ions. The corresponding soft-sphere ionic radii of alkal
Publikováno v:
Analytica chimica acta. 1227
Equilibrium hard modeling of spectrophotometric titration data with binding parameters (ΔG° or logK values) involves nonlinear mathematical relationships and correlated experimental uncertainties. Therefore, uncertainty quantification techniques ba
Publikováno v:
2004 Annual Conference Proceedings.
Publikováno v:
Prof. Swager via Ye Li
Herein, we present the synthesis and characterization of a macrocyclic polyamide cage that incorporates redox-active 1,4-dithiin units. UV/vis titration experiments with eight anions in acetonitrile revealed high affinity for H2AsO4- (log β2 = 10.4-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e2c11bdaef79fe07b3bb1b519ab2dc0
https://hdl.handle.net/1721.1/128150
https://hdl.handle.net/1721.1/128150
Publikováno v:
Journal of Chemical Education. 94:1480-1485
Making optimal pedagogical and predictive use of the radius ratio rule to distinguish between solid state structures that feature tetrahedral, octahedral and cubic holes requires several updated insights. A comparative analysis of the Born–Lande eq
Publikováno v:
Journal of Chemometrics. 33
Publikováno v:
Journal of Chemical Education. 94:61-66
Despite widespread use in general chemistry laboratories, the crystal violet chemical kinetics experiment frequently suffers from erroneous student results. Student calculations for the reaction order in hydroxide often contain large asymmetric error
Autor:
Farooq A. Khan, Megumi Fujita, Douglas A. Vander Griend, John Bacsa, Margaret L. Falkenberry, Anna R. Michmerhuizen, Nicholas M. Blair, Seong Eun Kim, Rigoberto Segovia, Alisha A. Contractor, Amaan M. Kazerouni
Publikováno v:
Supramolecular Chemistry. 29:129-138
Valinomycin is a well-known potassium-selective ion carrier, but the nature of its direct interaction with calcium ion, another biologically important cation, is also of considerable interest. We have determined the first crystal structure of a valin
Autor:
Daniele Merli, Daniele Dondi, Andrea Nitti, Douglas A. Vander Griend, Marco Agnes, Dario Pasini
Publikováno v:
Chemical Communications. 52:11492-11495
A homochiral, square-shaped, D2 symmetrical nanosized metal-linked macrocycle is able to form stable complexes with ferrocene in polar solvents, with detection achieved by means of multiple outputs (optical/chiroptical spectroscopies and cyclic volta
Autor:
Tyler S. Buit, Emily Resseguie, Nga Le, Christina Plaisier, Douglas A. Vander Griend, Lisa A. Van Dyk, David Roukema, Lee P. Heeringa, Arlene J. Hoogewerf
Publikováno v:
Journal of Basic Microbiology. 55:148-159
Sequencing of a cadmium resistance operon from a Staphylococcus aureus ATCC12600 plasmid revealed that it is identical to a cadCA operon found in MRSA strains. Compared to plasmid-cured and cadC-mutant strains, cadC-positive ATCC12600 cells had incre