Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Anthony E. Dowrey"'
Autor:
Eli Margalith, Isao Noda, J. T. Grothaus, Lam K. Nguyen, Anthony E. Dowrey, Gloria M. Story, Curtis Marcott, David Charles Oertel
Publikováno v:
Applied Spectroscopy. 63:346A-354A
Publikováno v:
Vibrational Spectroscopy. 51:22-27
Dynamic infrared linear dichroism (DIRLD) spectroscopy is a rheo-optical characterization technique developed specifically to probe the submolecular dynamics of polymer segments. The technique combines the measurement of submolecular orientation base
Publikováno v:
Vibrational Spectroscopy. 36:221-225
Infrared (IR) spectra were collected on a series of blends of poly(lactic acid) (PLA) and poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) (P(3HB-co-3HHx) (3HHx=13.4 mol%)) using a single-bounce temperature-controlled attenuated-total-reflection (ATR) a
Publikováno v:
Applied Spectroscopy. 54:236A-248A
Publisher Summary Generalized two-dimensional (2D) correlation spectroscopy is described to show how this technique can be applied to a very broad range of spectral analysis problems. In this spectroscopy, the underlying similarity or dissimilarity a
Publikováno v:
Macromolecular Symposia. 119:1-13
Two-dimensional infrared (2D IR) correlation spectroscopy has found diverse applications in characterizing polymers. The versatility of this powerful technique is demonstrated in the study of a polymeric laminate film by using depth-profiling photoac
Autor:
Lewis En, Gloria M. Story, Reeder Rc, Curtis Marcott, Ira W. Levin, Anthony E. Dowrey, Patrick J. Treado
Publikováno v:
Analytical Chemistry. 67:3377-3381
A powerful new mid-infrared spectroscopic chemical imaging technique combining step-scan Fourier transform Michelson interferometry with indium antimonide focal-plane array (FPA) image detection is described. The coupling of an infrared focal-plane a
Publikováno v:
Applied spectroscopy. 66(3)
Several prism-based spectrographs employing a mercury cadmium telluride (MCT) focal plane array detector have been interfaced to an infrared microscope. In the combined system, the area-defining aperture of the microscope also served as the entrance
Publikováno v:
Analytical Chemistry. 66:1065A-1075A
Dynamic 2d IR spectroscopy can provide insights into plymer deformation mechanisms, identify interactions in polymer blends, and enhance the resolution of overlapping spectral features
Autor:
Vasilis G. Gregoriou, Richard A. Palmer, Anthony E. Dowrey, Isao Noda, James L. Chao, Curtis Marcott
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 31:1769-1777
Dynamic mechanical analysis coupled with polarized step-scan FTIR transmission and two-dimensional correlation analysis (2D FTIR) has been used to monitor the submolecular orientational responses of the components of a semicrystalline 50 : 50 blend o
Publikováno v:
Applied Spectroscopy. 47:1324-1328
Dynamic two-dimensional infrared (2D IR) correlation maps are a convenient means of examining the information contained in time-resolved IR spectra. Dynamic 2D IR spectra can be collected with the use of either dispersive or Fourier transform (FT) IR