Zobrazeno 1 - 10
of 13
pro vyhledávání: '"D. Lynn Rodman"'
Publikováno v:
CEAS Space Journal. 13:399-413
Copolymers and blends of polyhedral oligomeric silsesquioxane (POSS) and polyimides have been shown to resist atomic-oxygen (AO) attack, making them promising candidates as space-durable materials in the harsh oxidizing environment of low Earth orbit
Publikováno v:
Journal of Applied Polymer Science. 104:1043-1048
A method to incorporate 2,2'-(or 4,4'-)dipyridyl and tetra-n-butylammonium hydroxide into poly(vinyl alcohol) (PVA) monoliths and the controlled-release properties of these polymer monoliths for delivery of the reagents are reported. The monoliths we
Publikováno v:
Talanta. 70:426-431
The advanced oxidation process (AOP) for the pretreatment of model palladium catalysts has been studied. Most standard metal analysis techniques are for metal ions free of organic ligands. Spent palladium catalysts contain organic ligands that need t
Publikováno v:
Analytica Chimica Acta. 572:303-308
A new method for the quantitative determination of palladium(II) by the electrochemical quartz crystal microbalance (EQCM) technique has been developed. Using a bare carbon-coated quartz crystal, Pd(II) ions are directly deposited from aqueous soluti
Publikováno v:
Analytica Chimica Acta. 548:143-147
The Fujiwara reaction is the only known reaction for detecting halocarbons spectrophotometrically in the visible region, and it has been conducted with toxic, offensive-smelling pyridine and a strong base such as NaOH. New alternative approaches to c
Publikováno v:
Analytical Chemistry. 77:3231-3237
A new optical metal ion sensor based on diffusion followed by an immobilizing reaction has been developed. The current sensor is based on a model that unifies two fundamental processes which a metal analyte undergoes when it is exposed to a porous, l
Publikováno v:
Analytica chimica acta. 581(2)
Transparent, pyridine-functionalized sol-gel monoliths have been formed and their use in Cr(VI) sensing applications demonstrated. The monoliths were immersed in acidic Cr(VI)-containing solutions, and the Cr(VI) uptake was monitored using UV-visible
Publikováno v:
Talanta. 70(3)
The use of H(2)O(2) and UV irradiation to remove organic ligands in a chromium(III) complex for the subsequent chromium analysis is reported. The Advanced Oxidation Process (AOP) using a 5.5-W UV lamp, H(2)O(2) and Fe(2+)/Fe(3+) as catalyst (photo Fe
Autor:
Leonardo R. Allain, Joseph F. Sinski, Jason C. Clark, Hee-Jung Im, Zi-Ling Xue, D. Lynn Rodman, Yihui Yang, Cheri W. Clavier
Publikováno v:
Journal of Materials Chemistry. 15:2356
Transparent, crack-free mesoporous silica sol–gel monolith 2 was prepared from the hydrolysis of Si(OMe)4 in MeOH containing ethylene glycol (HOCH2CH2OH). Gradual exposure of the product monolith 1 to MeOH/H2O and then H2O helps prevent cracking of
Autor:
Cheri W. Clavier, D. Lynn Rodman, Joseph F. Sinski, Leonardo R. Allain, Hee-Jung Im, Yihui Yang, Jason C. Clark, Zi-Ling Xue
Publikováno v:
Journal of Materials Chemistry; Jun2005, Vol. 15 Issue 24, p2356-2361, 6p