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Clem Powell
Clem Powell
Research Scientist, Siemens
Verificeret mail på siemens.com
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Polymeric CO2/N2 gas separation membranes for the capture of carbon dioxide from power plant flue gases
CE Powell, GG Qiao
Journal of Membrane Science 279 (1-2), 1-49, 2006
10212006
Nonlinear optical properties of transition metal acetylides and their derivatives
CE Powell, MG Humphrey
Coordination Chemistry Reviews 248 (7-8), 725-756, 2004
4422004
Organometallic complexes for nonlinear optics. 30.1 electrochromic linear and nonlinear optical properties of alkynylbis (diphosphine) ruthenium complexes
CE Powell, MP Cifuentes, JP Morrall, R Stranger, MG Humphrey, ...
Journal of the American Chemical Society 125 (2), 602-610, 2003
2402003
Operating temperature effects on the plasticization of polyimide gas separation membranes
X Duthie, S Kentish, C Powell, K Nagai, G Qiao, G Stevens
Journal of membrane science 294 (1-2), 40-49, 2007
1582007
Reversible diamine cross-linking of polyimide membranes
CE Powell, XJ Duthie, SE Kentish, GG Qiao, GW Stevens
Journal of membrane science 291 (1-2), 199-209, 2007
1422007
Dispersion of the third-order nonlinear optical properties of an organometallic dendrimer
CE Powell, JP Morrall, SA Ward, MP Cifuentes, EGA Notaras, M Samoc, ...
Journal of the American Chemical Society 126 (39), 12234-12235, 2004
1342004
Electrochemical, Spectroelectrochemical, and Molecular Quadratic and Cubic Nonlinear Optical Properties of Alkynylruthenium Dendrimers1
MP Cifuentes, CE Powell, JP Morrall, AM McDonagh, NT Lucas, ...
Journal of the American Chemical Society 128 (33), 10819-10832, 2006
1312006
Organometallic complexes for nonlinear optics. 24. Reversible electrochemical switching of nonlinear absorption
MP Cifuentes, CE Powell, MG Humphrey, GA Heath, M Samoc, ...
The Journal of Physical Chemistry A 105 (42), 9625-9627, 2001
1282001
Convergent synthesis of alkynylbis (bidentate phosphine) ruthenium dendrimers
AM McDonagh, CE Powell, JP Morrall, MP Cifuentes, MG Humphrey
Organometallics 22 (7), 1402-1413, 2003
952003
Organometallic complexes for nonlinear optics.: Part 27. Syntheses and optical properties of some iron, ruthenium and osmium alkynyl complexes
CE Powell, MP Cifuentes, AM McDonagh, SK Hurst, NT Lucas, CD Delfs, ...
Inorganica chimica acta 352, 9-18, 2003
912003
Organometallic Complexes for Nonlinear Optics. 33. Electrochemical Switching of the Third-Order Nonlinearity Observed by Simultaneous Femtosecond Degenerate Four-Wave Mixing …
CE Powell, MG Humphrey, MP Cifuentes, JP Morrall, M Samoc, ...
The Journal of Physical Chemistry A 107 (51), 11264-11266, 2003
742003
Thermal treatment of dense polyimide membranes
X Duthie, S Kentish, SJ Pas, AJ Hill, C Powell, K Nagai, G Stevens, ...
Journal of Polymer Science Part B: Polymer Physics 46 (18), 1879-1890, 2008
602008
Organometallic complexes for nonlinear optics. 37: Synthesis and third-order nonlinear optical properties of a hexarutheniumtriplatinum dendrimer
CE Powell, MP Cifuentes, MG Humphrey, AC Willis, JP Morrall, M Samoc
Polyhedron 26 (2), 284-289, 2007
482007
Organometallic complexes for nonlinear optics. 39.1 syntheses and third-order nonlinear optical properties of first-generation peripherally metalated arylalkynyl dendrimers
CE Powell, SK Hurst, JP Morrall, MP Cifuentes, RL Roberts, M Samoc, ...
Organometallics 26 (18), 4456-4463, 2007
402007
Small field size dose-profile measurements using gel dosimeters, gafchromic films and micro-thermoluminescent dosimeters
CJ Wong, T Ackerly, C He, W Patterson, CE Powell, G Qiao, DH Solomon, ...
Radiation measurements 44 (3), 249-256, 2009
372009
Effect of Surfactant Architecture on the Properties of Polystyrene− Montmorillonite Nanocomposites
R Simons, GG Qiao, CE Powell, SA Bateman
Langmuir 26 (11), 9023-9031, 2010
262010
Organometallic complexes for nonlinear optics: Part 32: Synthesis, optical spectroscopy and theoretical studies of some osmium alkynyl complexes
JP Morrall, CE Powell, R Stranger, MP Cifuentes, MG Humphrey, ...
Journal of organometallic chemistry 670 (1-2), 248-255, 2003
262003
Gas separation membranes and processes for the manufacture thereof
CE Powell, GGH Qiao, SE Kentish
US Patent App. 12/741,297, 2010
212010
High-resolution measurements of small field beams using polymer gels
CJ Wong, T Ackerly, C He, W Patterson, CE Powell, A Ho, G Qiao, ...
Applied Radiation and Isotopes 65 (10), 1160-1164, 2007
202007
Plasticization suppression in grafted polyimide− epoxy network membranes
XJ Duthie, SE Kentish, CE Powell, GG Qiao, K Nagai, GW Stevens
Industrial & engineering chemistry research 46 (24), 8183-8192, 2007
162007
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