Zobrazeno 1 - 10
of 41
pro vyhledávání: '"W. G. Mcgimpsey"'
Autor:
George D. Pins, Peter F. Driscoll, W. G. McGimpsey, Christopher R. Lambert, Ernesto Soto, Katie A. Bush
Publikováno v:
Journal of Biomedical Materials Research Part A. :999-1009
Precisely engineering the surface chemistry of biomaterials to modulate the adsorption and functionality of biochemical signaling molecules that direct cellular functions is critical in the development of tissue engineered scaffolds. Specifically, th
Publikováno v:
The Journal of Physical Chemistry A. 103:6082-6090
Intramolecular singlet−singlet (SSET) and triplet−triplet (TTET) energy transfer processes were studied in solution in two bichromophoric peptides using absorption, fluorescence, phosphorescence, laser flash photolysis, and molecular modeling/dyn
Publikováno v:
The Journal of Physical Chemistry A. 103:5477-5484
Fluorenones substituted with cis- and trans-styryl and phenylethynyl groups at C-1, C-2, and C-4 were synthesized, as were the trans-2- and trans-4-(3,4-dimethoxystyryl) and β-methyl-2-styryl derivatives. The static absorption and fluorescence spect
Publikováno v:
The Journal of Physical Chemistry A. 102:8679-8689
The photophysics of two trichromophoric molecules have been studied by a combination of absorption, fluorescence, phosphorescence, and laser flash photolysis. TRI-1 consists of phenanthrene and naphthalene terminal chromophores joined to a central bi
Publikováno v:
The Journal of Physical Chemistry. 98:5431-5434
Autor:
W. G. Mcgimpsey, T. Gannon
Publikováno v:
The Journal of Organic Chemistry. 58:5639-5642
Laser flash photolysis (308 nm) of 2-acetylnaphthalene (ATN) in carbon tetrachloride (CCl 4 ) solution yielded the ATN triplet, T 1 , state (T-T absorption: λ max 430 nm). Excitation of T 1 to an upper triplet state, T n , with a 445-nm pulsed dye l
Autor:
W. G. Mcgimpsey, Z. Wang
Publikováno v:
The Journal of Physical Chemistry. 97:9668-9672
UV laser irradiation of iminodibenzyl in cyclohexane leads to production of the triplet T 1 state and N-H bond cleavage yielding the iminodibenzyl aminyl radical. The growth of the aminyl radical exhibits an instantaneous component which indicates th
Autor:
Z. Wang, W. G. McGimpsey
Publikováno v:
The Journal of Physical Chemistry. 97:5054-5057
The photochemistry of the all-trans-1,6-diphenyl-1,3,5-hexatriene cation radical, t DPH +. , in air-saturated acetonitrile solution at room temperature has been investigated by two-laser flash photolysis. In the presence of anisole, 1,2-dimethoxybenz
Autor:
Z. Wang, W. G. McGimpsey
Publikováno v:
The Journal of Physical Chemistry. 97:3324-3327
Autor:
W. G. Mcgimpsey, T. Gannon
Publikováno v:
The Journal of Organic Chemistry. 58:913-916
Pulsed laser irradiation of trans-10,11-dibromodibenzosuberone, I, in room-temperature benzene and acetonitrile solutions resulted in efficient debromination to yield dibenzosuberenone, II. In benzene, the transient absorption due to the bromine atom