Fiscal Year:
2001
Title:
Surface Carbon Clad Zirconia as Chiral Stationary Phases
Agency:
HHS
Contract:
N/A
Award Amount:
$100,000.00
Abstract:
DESCRIPTION (provided by applicant): We propose to research and develop means
to reproducibly and economically synthesize and use a new class of chiral
stationary phases (CSPs) under normal phase conditions based on carbon
surfaces. The main goal of this work will be the development a commercially
viable reproducible method of synthesizing 3 micron' porous carbon
clad-zirconia microsphere derivatized With two Pirkle-typme ligands,namely -(S,
S) Whelk-D 1 and about-Burke 1. The key novel approach that we will take is the
use of a nonpolar surface, as, the substrate for attaching chiral selectors.
This approach to the production of a chiral stationar phase has not been
previousl explored and be1ieve that it offers significant advantages over
current material's. Once these phases have been developed they will be used
to demonstrate'the feasibility of separating several classes of chiral
pharmaceuticals including f3-blockers. They will compare separation
performance with current state of the art (Pirkie-type) CSPs coupled to silica.
We will also test the feasibility of doing chiral separations of basic chiral
pharmaceuticals without the presence of special eluent additives, which are
currently required. This project will be conducted in close collaboration with
Professor Tom Hoye at the University of Minnesota, and Dr. Angelos Kyrlidis at
cabot Corporation.
PROPOSED COMMERCIAL APPLICATION: NOT AVAILABLE
Principal Investigator:
Clayton V. Mcneff
Small Business Information at Submission:
ZIRCHROM SEPARATIONS, INC.
617 PIERCE ST ANOKA, MN 55303
EIN/Tax ID:
411821147
DUNS:
N/A
Number of Employees:
N/A
Woman-Owned:
No
Minority-Owned:
No
HUBZone-Owned:
No