Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Leonard J. Soltzberg"'
Publikováno v:
Journal of Chemical Education. 91:1001-1008
Despite the accepted pedagogical value of integrating research into the laboratory curriculum, this approach has not been widely adopted. The activation barrier to this change is high, especially in organic chemistry, where a large number of students
Publikováno v:
American Journal of Analytical Chemistry. :531-576
The fingerprint character and high sensitivity of 3D UV-vis fluorescence spectra offer special advantages for identification of dyes in a museum or forensic setting. However, the extraction process is likely to affect the pH of the medium and, in som
Publikováno v:
American Journal of Analytical Chemistry. :622-631
The identification of dyes is important in research on museum artefacts as well as in forensic applications. UV-visible absorption spectroscopy cannot unambiguously distinguish dyes with similar hues, while mass spectrometry may fail to distinguish i
Publikováno v:
Journal of the American Society for Mass Spectrometry. 18:2001-2006
We have used MALDI-TOF mass spectrometry to characterize a selection of dyes from the Schweppe dye collection and pigments from the Tate Gallery collection. MALDI-TOF mass spectra of such samples are easily obtained and, through observation of both p
Autor:
Héctor D. Abruña, Samuel Flores-Torres, Michael D. Kaplan, Velda Goldberg, Ji-Seon Kim, Leonard J. Soltzberg, George G. Malliaras, Daniel A. Bernards, Richard H. Friend, Jason D. Slinker
Publikováno v:
Journal of the American Chemical Society. 128:7761-7764
We have used matrix-assisted laser desorption/ionization time-of-flight (MALDI-TOF) mass spectrometry and micro-Raman spectroscopy to identify a quenching species that is formed during operation of [Ru(bpy)3]2+ electroluminescent devices. We identify
Publikováno v:
Journal of the American Chemical Society. 128:1513-1522
We have prepared and characterized a series of multimetallic oligomers of Ru using the pi-conjugated bridging ligand tetra-2-pyridyl-1,4-pyrazine (tppz), as well as mixed-ligand complexes with terpyridine end caps, and analyzed their electrochemical
Autor:
Leonard J. Soltzberg, Pina Patel
Publikováno v:
Rapid Communications in Mass Spectrometry. 18:1455-1458
We have employed a light-absorbing electrically conductive polymer as a matrix to determine the molecular mass of small organic molecules using matrix-assisted laser desorption/ionization time-of-flight (MALDI-TOF) mass spectrometry. This method, whi
Autor:
Cassandra Saikin, Amanda McLaughlin, Sarah Newsky, Leonard J. Soltzberg, Elthea Hendrickson, Melissa M. Trieu
Publikováno v:
Rapid Communications in Mass Spectrometry. 23:462-464
Publikováno v:
The FASEB Journal. 26
Autor:
Michael D. Kaplan, George G. Malliaras, Velda Goldberg, Richard W. Gurney, Leonard J. Soltzberg, Nancy E. Lee, Helene Schember
Publikováno v:
MRS Proceedings. 1233
The Women in Materials (WIM) program is an on-going collaboration between Simmons College and the Cornell Center for Materials Research (CCMR). Beginning in 2001, during the initial four years of the project, materials-related curricula were develope