Zobrazeno 1 - 10
of 45
pro vyhledávání: '"James P. Grinias"'
Publikováno v:
Journal of Chromatography Open, Vol 6, Iss , Pp 100190- (2024)
HPLC remains one of the most widely used measurement techniques for chemical analysis. Capillary LC, which utilizes narrow diameter columns operated at lower flow rates than analytical-scale LC, continues to gain adoption based on its reduced mobile
Externí odkaz:
https://doaj.org/article/b1917bbceb824894b0e8ed0bb948b469
Autor:
Greggory Murray, Samuel Bednarski, Michael Hall, Samuel W. Foster, SiJun Jin, Joshua J. Davis, Wei Xue, Eric Constans, James P. Grinias
Publikováno v:
HardwareX, Vol 10, Iss , Pp e00220- (2021)
Robotic positioning systems are used in a variety of chemical instruments, primarily for liquid handling purposes, such as autosamplers from vials or well plates. Here, two approaches to the design of open-source autosampler positioning systems for u
Externí odkaz:
https://doaj.org/article/56b8fd6837d9491ca0da5f5e2f0373d6
Autor:
James P. Grinias, Justin M. Godinho
Publikováno v:
LCGC North America. :367-370
The fundamental mechanisms of band broadening are usually introduced to students through the van Deemter equation. Dimensional analysis of this equation can give physical meaning to the equation coefficients and enhance our understanding relative to
Autor:
James P. Grinias
Publikováno v:
Chromatographia. 85:681-688
A number of recommendations on how to improve the education and training of separation scientists were recently made by the National Academies of Sciences, Engineering, and Mathematics in their report
Autor:
Mahmoud Elhusseiny Mostafa, Madisyn M. Hayes, James P. Grinias, Benjamin J. Bythell, James L. Edwards
Publikováno v:
Journal of the American Society for Mass Spectrometry.
Publikováno v:
Analytical and Bioanalytical Chemistry.
Publikováno v:
Journal of the American Society for Mass Spectrometry. 33(10)
Supercritical fluids are typically electrosprayed using an organic solvent makeup flow to facilitate continuous electrical connection and enhancement of electrospray stability. This results in sample dilution, loss in sensitivity, and potential phase
Autor:
Samuel W. Foster, Elisabeth P. Gates, Paul A. Peaden, Serguei V. Calugaru, W. Raymond West, Milton L. Lee, James P. Grinias
Publikováno v:
Journal of Chromatography A. 1701:464067
Publikováno v:
Journal of Chemical Education. 98:2444-2448
High-performance liquid chromatography is one of the primary techniques covered in the undergraduate analytical chemistry curriculum. This technology report describes the use of a portable capillary-scale instrument that can provide similar performan
Autor:
Sangeeta Kurre, Samuel Foster, Kyle Morrow, Alexis Zimmer, Mita Ray, Leah Notarfrancesco, Keyur Patel, James P. Grinias
Publikováno v:
LCGC North America. :41-43
In many industries, the concepts of “smaller,” “faster,” “easier to use,” and “cheaper” are key drivers when developing new technologies. The world of chemical separations is no different. Today, compact chromatographic instrumentatio