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Alan W. Weimer
Professor

alan.weimer@colorado.edu
303.492.3759

 
 


PEER REVIEWED PUBLICATIONS

  1. Li, J. and A.W. Weimer, “Re-evaluation of Vickers Indentation Toughness Testing on CNT Incorporated Composite Materials,” submitted to Nature Materials (2009).
  2. Liang, X.H., M. Yu, and A.W. Weimer, “Ultra-thin Microporous/Mesorporous Metal oxide Films Prepared by Molecular Layer Deposition (MLD),” submitted to Advanced Materials (2009).
  3. Liang, X.H., A.D. Lynn, D.M. King, A.S. Cavanagh, S.J. Bryant, and A.W. Weimer, “Biocompatible Interface Films Deposited within Porous Polymers by Atomic layer Deposition (ALD),” submitted to ACS Applied Materials and Interfaces (2009).
  4. Francis, T.M., P.B. Kreider, P.R. Lichty, and A.W. Weimer, “An Investigation of a Fluidized Bed Solid Feeder for an Aerosol Flow Reactor,” in press,  Powder Technology (2009).
  5. Liang, X.H. and A.W. Weimer, “Photoactivity Passivation of TiO2 Nanoparticles using Molecular Layer Deposited (MLD) Polymer Films, in press,  Journal of Nanoparticle Research (2009).  
  6. King, D.M., X. Du, A.S. Cavanagh, S.M. George, and A.W. Weimer, “Quantum Confinement in Amorphous TiO2 Films via Atomic Layer Deposition,” in press,  Nanotechnology (2009).
  7. King, D.M., J. Li, X.H. Liang, S.I. Johnson, M.M. Channel, A.W. Weimer, “Crystal Phase Evolution in Quantum Confined ZnO Domains on Particles via Atomic Layer Deposition, in press, Crystal Growth & Design. (2009)
  8. Cavanagh, A.S., C.A. Wilson, A.W. Weimer, and S.M. George, “Atomic Layer Deposition on Gram Quantities of Multiwalled Carbon Nanotubes,” Nanotechnology, 20, 255602 (2009).
  9. King, D.M., S.I. Johnson, J.Li, X. Du, X.H. Liang, and A.W. Weimer, “Atomic Layer Deposition of Quantum--confined ZnO Nanostructures,” Nanotechnology, 20 (19), 195401 (2009).
  10. Haussener, S., D. Hirsch, C. Perkins, A. Lewandowski, A. Steinfeld, and A.W. Weimer, “Modeling of a Multi-tube High-temperature Solar Thermochemical Reactor for Hydrogen Production,“  Journal of Solar Energy Engineering, 131, 024503 (2009).
  11. Liang, X.H., D.M. King, P. Li, S.M. George, and A.W. Weimer, “Nanocoating Hybrid Polymer Films on Large Quantities of Cohesive Nanoparticles by Molecular Layer Deposition,” AIChE Journal, 55 (4), 1030-1038 (2009).
  12. Liang, X.H., D.M. King, P. Li, and A.W. Weimer, “Low-temperature Atomic Layer Deposited TiO2 Films with Low Photoactivity,  Journal of the American Ceramic Society, 92 (3), 649-654 (2009).
  13. King, D.M., Y. Zhou, L.F. Hakim, X. Liang, P. Li, and A.W. Weimer, “In-situ Synthesis of TiO2- functionalized Metal Nanoparticles,” Industrial and Engineering Chemistry Research, 48, 356-360 (2009).
  14. Perkins, C. and A.W. Weimer, “Perspective - Solar-thermal Production of Renewable Hydrogen, AIChE Journal, 55(2), 286-293 (2009).
  15. Scheffe, J.R., A. Frances, D.M. King, X.H. Liang, B.A. Branch, A.S. Cavanagh, S.M. George, and A.W. Weimer, “Atomic Layer Deposition of Iron (III) Oxide on Zirconia Nanoparticles in a Fluidized Bed Reactor using Ferrocene and Oxygen,” Thin Solid Films, 517, 1874-1879 (2009).
  16. Weimer, M.A., A.W. Weimer, and W. Park, “Theory of Conduction in Metal-insulator Varistors,” Journal of Applied Physics, 104, 114516 (2008).
  17. Melchior, T., C. Perkins, A.W. Weimer, and A. Steinfeld, “A Cavity-receiver Containing a Tubular Absorber for High-temperature Thermochemical Processing using Concentrated Solar Energy,” International Journal of Thermal Sciences, 47, 1496-1503 (2008).
  18. (16)    King, D.M., X. Liang, P. Li, and A.W. Weimer, “Low-temperature Atomic Layer Deposition of ZnO Films on Particles in a Fluidized Bed Reactor,” Thin Solid Films, 516, 8517-8523 (2008).
  19. (17)    King, D.M., X.H. Liang, B.B. Burton, M.K. Akhtar, and A.W. Weimer, “Passivation of Pigment-grade TiO2 Particles by Nanothick Atomic Layer Deposited SiO2 Films,” Nanotechnology, 19 (25), 255604 (2008).
  20. Liang, X.H., D.M. King, M.D. Groner, J.H. Blackson, J.D. Harris, S.M. George, and A.W. Weimer, “Barrier Properties of Polymer/Alumina Nanocomposite Membranes Fabricated by   Atomic Layer Deposition, “Journal of Membrane Science, 322(1), 105-112 (2008).
  21. Wilson, C.A., J.A. McCormick, A.S. Cavanagh, D.N. Goldstein, A.W. Weimer, and S.M. George, “Tungsten Atomic Layer Deposition on Polymers, Thin Solid Films, 516, 6175-6185 (2008).
  22. Shiju, N.R., X. Liang, A.W. Weimer, C. Liang, S. Dai, S.H. Overbury, and V. V. Guliants, “The Role of Surface Basal Planes of Layered Mixed Oxides in Selective Transformation of Lower Alkanes:  Propane Ammoxidation  over Surface AB Planes of Mo-V-Te-Nb-O M1 Phase, Journal of the American Chemical Society, 130 (18), 5850 (2008).
  23. Weimer, M.A., M.D. Groner, X. Liang, D.M. King, L.F. Hakim, P. Li, S.M. George, and A.W. Weimer, “Ultrafast Metal-Insulator Varistors Based on Tunable Al2O3 Tunnel Junctions, “ Applied Physics Letters, 92, 164101 (2008)
  24.  King, D.M., X.H. Liang, Y. Zhou, C.S. Carney, L.F. Hakim, P. Li, and A.W. Weimer, “Atomic Layer Deposition  of TiO2 Films on Particles in a Fluidized Bed Reactor,”  Powder Technology, 183, 356 -363 (2008).
  25. C.A. Wilson, D.N. Goldstein, J.A. McCormick, A.W. Weimer, and S.M.   George, “Tungsten Atomic Layer Deposition on Cobalt Nanoparticles,” Journal of Vacuum Science & Technology A, 26 (3), 430-437 (2008).
  26. King, D.M., X.H. Liang, C.S. Carney, L.F. Hakim, P. Li, and A.W. Weimer, “Atomic Layer Deposition of UV-absorbing ZnO Films on SiO2 and TiO2 Nanoparticles Using a Fluidized Bed Reactor,” Advanced Functional Materials, 18 (4), 607-615 (2008).
  27. Perkins, C., P.R. Lichty, and A.W. Weimer, “Thermal ZnO Dissociation in a Rapid Aerosol Reactor as part of a Solar Hydrogen Production Cycle,” Int.J. of Hydrogen Energy, 33 (2), 499-510 (2008).
  28. Funke, H.H., H. Diaz, X. Liang, C.S. Carney, and A.W. Weimer, “Hydrogen Generation by Hydrolysis of Zinc Powder Aerosol,”, Int. J. of Hydrogen Energy, 33, 1127-1134 (2008).
  29. Zhan, G.-D., X. Du, D.M. King, L.F. Hakim, J.A. McCormick,  and A.W. Weimer, “Atomic Layer Deposition of Bulk Quantities of Surfactant – modified Single-walled Carbon Nanotubes,” Journal of the American Ceramic Society, 91 (3), 831-835 (2008).
  30. Liang, X.H., G.D. Zhan, D.M. King, J. Zhang, S.M. George, and A.W. Weimer, “Alumina Atomic Layer Deposition Nanocoatings on Primary Diamond Particles Using a Fluidized Bed Reactor,” Diamond & Related Materials, 17 (2), 185-189 (2008).
  31. Liang, X.H., S.M. George, A.W. Weimer, N.H. Li, J.H. Blackson, J.D. Harris, and P. Li, “Synthesis of Novel Porous Polymer/Ceramic Composite Materials by Low-Temperature Atomic Layer Deposition,” Chemistry of Materials, 19, 5388-5394 (2007).
  32. Perkins, C. and A.W. Weimer, “Computational Fluid Dynamics Simulation of a Tubular Aerosol Reactor for Solar-thermal ZnO Decomposition,” Journal of Solar Energy Engineering, 129, 391-404 (2007).
  33. Hakim, L.F., C.L. Vaughn, H.J. Dunsheath, C.S. Carney, X.H. Liang, and A.W. Weimer, “Synthesis of Oxidation-resistant Metal Nanoparticles via Atomic Layer Deposition,” Nanotechnology, 18, 345603 (2007).
  34. Hakim, L.F., J.H. Blackson, and A.W. Weimer, “Controlling the Interparticle Forces of Nanoparticles Using Atomic Layer Deposition,” Chemical Engineering Science, 62, 6199-6211 (2007).
  35. Perkins, C., P.R. Lichty, and A.W. Weimer, “Determination of Aerosol Kinetics of Thermal ZnO Dissociation by Thermogravimetry,” Chemical Engineering Science 62, 5952-962 (2007).
  36. Hakim, L.F., D.M. King, Y. Zhou, C.J. Gump, S.M. George, and A.W. Weimer, “Nanoparticle Coating for Advanced Optical, Mechanical and Rheological Properties,” Advanced Functional Materials, 17, 3175-3181 (2007).
  37. Wyss, J., J. Martinek, M. Kerins, J.K. Dahl, A. Weimer, A. Lewandowski, and C. Bingham, “Rapid Solar-thermal Decarbonization of Methane in a Fluid-wall Aerosol Reactor: Fundamentals and Application,” International Journal of Chemical Reactor Engineering, 5, Article A69 (2007).
  38. King, D.M., J.A. Spencer II, X.H. Liang, L.F. Hakim, and A.W. Weimer, “Atomic Layer Deposition on Particles Using a Fluidized Bed Reactor with In-situ Mass Spectrometry, Surface & Coatings Technology 201, 9163-9171 (2007).
  39. McCormick, J.A., K.P. Rice, D.F. Paul, A.W. Weimer, and S.M. George, “Analysis of Al2O3  Atomic Layer Deposition on ZrO2 Nano particles in a Rotary Reactor,”Chemical Vapor Deposition, 13 (9), 491-498 (2007).
  40. Perkins, C., P.R. Lichty, C. Bingham, and A.W. Weimer, “Effectiveness of a Fluid-wall for Preventing Oxidation in Solar-thermal Dissociation of ZnO,” AIChE Journal, 53 (7), 1830 (2007).
  41. McCormick, J.A., B.L. Cloutier, A.W. Weimer, and S.M. George, “Rotary Reactor for Atomic Layer Deposition on Large Quantities of Nanoparticles,” J. Vacuum Science and Technology A, 25 (1), 67-74 (2007).
  42. Liang, X., J.A. Spencer, L.F. Hakim, J.A. McCormick, S.M. George, K.J. Buechler, J. Blackson, C.J. Wood, J.R. Dorgan, and A.W. Weimer, “Polymer/Ceramic Nanocomposites Produced by Extruding ALD Nanocoated Polymer Particles,” Journal of the American Ceramic Society, 90 (1), 57-63 (2007).
  43. Spencer, J.A. II, X.H. Liang, D.M. King, S.M. George, A.W. Weimer, K.J. Buechler, C.J. Wood, and J.R. Dorgan, “Fluidized Bed Particle ALD Process for Producing HDPE/Alumina Nanocomposites”, in Fluidization XII – New Horizons in Fluidization Engineering, Engineering Conferences International (ECI) (Brooklyn, NY)(Edited by Xiaotao Bi, Franco Berruti, and Todd Pugsley), 417-424 (2007).
  44. Francis, T.M., C.J. Gump, and A.W. Weimer, “Spinning Wheel Powder Feeding Device – Fundamentals and Applications,” Powder Technology, 170, 36-44 (2006).
  45. Hakim, L.F., J.A. McCormick, G.-D. Zhan, P. Li, S.M. George, and A.W. Weimer, “Surface Modification of Titania Nanoparticles Using Ultrathin Ceramic Films,” Journal of the American Ceramic Society 89 (10), 3070-3075 (2006).
  46. Walsh, J.K., A.W. Weimer, and C.M. Hrenya, “Thermophoretic Deposition of Aerosol Particles in Laminar Tube Flow with Mixed Convection,” Aerosol Science, 37, 715-734 (2006).
  47. Walsh, J.K., A.W. Weimer, and C.M. Hrenya, “An Experimental Study of Thermophoretic Deposition of Aerosol Particles in Laminar Tube Flow with Mixed Convection,” Aerosol Science and Technology, 40 (3), 178-188 (2006).
  48. Carney, C., C. Gump, and A.W. Weimer, “Rapid Nickel Oxalate Thermal Decomposition for Producing Fine Porous Nickel Metal Powders, Part I – Synthesis ”Materials Science and Engineering A, 431, 1-12 (2006).
  49. Carney, C., C. Gump, C.M. Hrenya, and A.W. Weimer, “Rapid Nickel Oxalate Thermal Decomposition for Producing Fine Porous Nickel Metal Powders, Part II - Global Kinetics,” Materials Science and Engineering A, 431, 13-125 (2006).
  50. Carney, C., C. Gump, and A.W. Weimer, “Rapid Nickel Oxalate Thermal Decomposition for Producing Fine Porous Nickel Metal Powders, Part III - Mechanism,” Materials Science and     Engineering A, 431, 26-40 (2006).
  51. Hakim, L.F., S.M. George, and A.W. Weimer, “Nanocoating Individual Silica Nanoparticles by Atomic Layer Deposition in a Fluidized Bed Reactor,” Chemical Vapor  Deposition, 11,420-425 (2005).
  52. Hakim, L.F., S.M. George, and A.W. Weimer, “Conformal Nanocoating of Zirconia Nanoparticles by ALD in a Fluidized Bed Reactor,” Nanotechnology, 16,  S375-385 (2005).
  53. Hakim, L.F., J.L. Portman, M.D. Casper, and A.W. Weimer, “Aggregation Behavior of Nanoparticles in Fluidized Beds,” Powder Technology, 160 (3), 149-160 (2005).
  54. Ferguson, J.D., A.W. Weimer, and S.M. George, “Surface Chemistry and Infrared Absorbance Changes during ZnO Atomic Layer Deposition on ZrO2 and BaTiO3 Particles,” Journal of Vacuum   Science and Technology, 23 (1), 118-125 (2005).
  55. Ferguson, J.D., K.J. Buechler, A.W. Weimer, and S.M. George, “SnO2 Atomic Layer Deposition of ZrO2 and Al Nanoparticles: Pathway to Enhanced Thermite Materials,” Powder Technology 156, 154-163 (2005).
  56. Dahl, J.K., A.W. Weimer, A. Z’Graggen, and A. Steinfeld, “Two-dimensional Axi-symmetric Model of a Solar-thermal Fluid-wall Aerosol Flow Reactor,” Journal of Solar Energy Engineering, 127, 76-85 (2005).
  57. Ferguson, J.D.,A.W. Weimer, and S.M. George, “Atomic Layer Deposition of Al2O3 Films on Polyethylene Particles,” Chemistry of Materials, 16 (26), 5602-5609 (2004).
  58. Perkins, C. and A.W. Weimer, “Likely Near Term Solar-thermal Water Splitting Technologies,” International Journal of Hydrogen Energy, 29 (15), 1587-1599 (2004).
  59. Ferguson, J.D., E.R. Smith, A.W. Weimer, and S.M. George, “Atomic Layer Deposition of SiO2 at  Room Temperature using TEOS and H2O with NH3 as the Catalyst,” J.Electrochemical Society, 151 (8), G528-G535 (2004).
  60. Dahl, J.K., A.W. Weimer, A. Lewandowski, C. Bingham, F. Bruetsch, and A. Steinfeld,“Dry Reforming of Methane Using a Solar-thermal Aerosol Flow Reactor,”Industrial and Engineering Chemistry Research, 43 (18), 5489-5494 (2004).
  61. Ferguson, J.D., A.R. Yoder, A.W. Weimer, and S.M. George, “TiO2 Atomic Layer Deposition on ZrO2 Particles Using Alternating Exposures of TiCl4 and H2O, Applied Surface Science, 226 (4), 393-404 (2004).
  62. Wank, J.R., George, S.M., and A.W. Weimer, “Nanocoating Individual Cohesive Boron Nitride Particles in a Fluidized Bed by ALD,” Powder Technology, 142 (1), 59-69 (2004).
  63. Wank, J.R., K.J. Buechler, L. Hakim, S.M. George, and A.W. Weimer, “Coating Fine Iron Particles with an Oxidation-Resistance g-Alumina Nanolayer Using ALD in a Fluidized Bed Reactor,” in Fluidization XI - Present and Future of Fluidization Engineering, ECI International (Brooklyn, NY)    (U. Arena, R. Chirone, Ml. Miccio, and P. Salatino, editors), 603-610 (2004).
  64. Dahl, J.K., K.J. Buechler, A.W. Weimer, A. Lewandowski, and C. Bingham, “Solar-thermal Dissociation of Methane in a Fluid-wall Aerosol Flow Reactor,” International Journal of Hydrogen Energy, 29 (7), 725-736 (2004).
  65. Wank, J.R., S.M. George, and A.W. Weimer, “Coating Fine Nickel Particles with Al2O3 Utilizing an Atomic Layer Deposition Fluidized Bed Reactor (ALD-FBR),” J. Amer.Ceram. Soc., 87 (4), 762-765 (2004).
  66. Dahl, J.K. W.B. Krantz, and A.W. Weimer, “Sensitivity Analysis of the Rapid Decomposition of Methane in an Aerosol Flow Reactor,” Int. Journal of Hydrogen Energy, 29 (1), 57-65 (2004).
  67. Dahl, J.K., K.J. Buechler, R. Finley, T. Stanislaus, A.W. Weimer, A. Lewandowski, C.Binghman, A. Smeets, and A. Schneider, “Rapid Solar-thermal Dissociation of Natural Gas in an Aerosol Flow Reactor,” Energy, 29 (5-6), 715-725 (2004).
  68. Johnson, J.A., W.B. Krantz, C.M. Hrenya, and A.W. Weimer, “Sensitivity Analysis of the Rapid Carbothermal Reduction Synthesis of Ultra-fine Silicon Carbide Powders,” Journal of Aerosol Science and Technology, 36, 1087-1098 (2002).
  69. Ferguson, J.D., A.W. Weimer, and S.M. George, “Atomic layer Deposition of Boron Nitride Using Sequential Exposures of BCl3 and NH3,” Thin Solid Films, 413 (1-2), 16-   25 (2002).
  70. Johnson, J.A., C.M. Hrenya, and A.W. Weimer, “Intrinsic Reaction and Self-diffusion Kinetics for Silicon Carbide synthesis by Rapid Carbothermal Reduction,” J. American Ceramic Society, 85 (9), 2273-2280 (2002).
  71. Wank, J.R., S.M. George, and A.W. Weimer, “Conformal Ultrathin Non-conducting Coatings on Conducting Fine Metal Particles, "Proceedings of the 2002 Int’l Conference on Functionally Graded Materials  (Metal Powder Industries Federation), Princeton, NJ, 26-33 (2002).
  72. Dahl, J.K., V.H. Barocas, D.E.Clough, and A.W. Weimer, “Intrinsic Kinetics for Rapid Decomposition of Methane in an Aerosol flow Reactor,” International Journal of Hydrogen Energy, 27, 377-386 (2002).
  73. Dahl, J.K., J. Tamburini, A.W. Weimer, A. Lewandowski, R. Pitts, and C. Bingham, “Solar-thermal Processing of Methane to Produce Hydrogen and Syngas,” Energy and Fuels, 15, 1227-1232 (2001).
  74. Thompson-Grieshaber, S.A., K.J. Buechler, P.M. Hilbert, E. White, P. Czerpak, and A.W. Weimer, “Fluidization of Supported Liquids on Particles,” in Fluidization X, 469-476, United Engineering            Foundation, New York (2001).
  75. Wank, J.R, A.W. Weimer, J.D. Ferguson, and S.M. George, “Conformal Encapsulation of Fine Boron Nitride Particles with Oxide Nanolayers,” in Functionally Graded Materials 2000, Ceramic Transactions, 114, 441-449 (K. Trumble, K. Bowman, I. Reimanis, and S. Sampath (editors), The American Ceramic Society, Westerville, OH (2001).
  76. Chacon, D., D.R. Scott, K.J. Buechler, and A.W. Weimer, “Effect of Promoters of the Product Quality of Nanophase SiC/a-Si3N4 Composite Powders Synthesized through Carbothermal Reduction Nitridation,” Journal of Materials Science, 36 (14), 3395-3402 (2001).
  77. Wank, J.R., S.M. George, and A.W. Weimer, “Vibro-fluidization of Fine Boron Nitride Powder at Low Pressure,” Powder Technology, 121, 195-204 (2001).
  78. Ferguson, J.D., A.W. Weimer, and S.M. George, “Atomic Layer Deposition of Al2O3 and SiO2 on BN Particles Using Sequential Surface Reactions,” Applied Surface Science, 162/163, 280-292 (2000).
  79. Ferguson, J.D., A.W. Weimer, and S.M. George, “Atomic Layer Deposition of Ultrathin and Comformal Al2O3 Films on BN Particles,” Thin Solid Films, 371, 95-104 (2000).
  80. Ferguson, J.D., A.W. Weimer, and S.M. George, “Atomic Layer Deposition of SiO2 films on BN Particles Using Sequential Surface Reactions,” Chemistry of Materials, 12 (11), 3472-3480 (2000).
  81. Weimer, A.W. and R. Bordia, “Synthesis and Processing of Nanophase Reinforced SiC/Si3N4 Composites,”Composites:  Part B (Engineering), 30, 647-655 (1999).
  82. Lock, J.P., B.L. Peterson, A.W. Weimer, R.J. Pitts, C.E. Bingham, and A.A. Lewandowski, “Aluminum Nitridation in a Solar-Heated Vibrating Fluidized Bed Reactor,” Journal of Solar Energy Engineering, 121, 224 (1999).
  83. Weimer, A.W., D.F. Carroll, D.W. Susnitzky, and D.R. Beaman, “Morphology and Sinterability of   Thermally Treated Carbothermally Synthesized Silicon Nitride Powders,” Journal of the American Ceramic Society, 82 (6), 1635 (1999).
  84. Weimer, A.W., “Effect of Si Metal Addition to C/SiO2 Precursors for Synthesizing Si3N4 by Carbothermal Nitridation,” Journal of Materials Science Letters, 17, 123 (1998).
  85. Weimer, A.W., G.A. Eisman, D.W. Susnitzky, and D.R. Beaman, "Mechanism and Kinetics of the Carbothermal Nitridation Synthesis of alpha-Silicon Nitride," Journal of the American Ceramic Society, 80 (11), 2853 (1997).
  86. Carroll, D.F., A.W. Weimer, G.A. Eisman, S.D. Dunmead, G.A. Cochran, and C. Conner, "Processing and Properties of Carbothermally Prepared Nanophase SiC/Si3N4 Composites," AIChE Journal, 43 (11A), 2624 (1997).
  87. Weimer, A.W., J.R. Cassiday, D.W. Susnitzky, C.K. Black, and D.R. Beaman, "Carbothermal Nitridation Synthesis of alpha-Si3N4 from Pyrolyzed Rice Hulls," Journal of Materials Science, 31,  6005 (1996).
  88. Carroll, D.F., G.A. Cochran, C.L. Conner, S.D. Dunmead, G.A. Eisman, C.J. Hwang, and A.W. Weimer, "Evaluation of a High Quality, Low Cost Carbothermal Silicon Nitride Powder for use in Making Cost-Effective Engine Components," Int. Symp. Ceram. Mater. Compon.  Engines, 5th,   E. Yan, X. Fu, and S. Shi (editors), World Scientific:  Singapore, Singapore (1995).
  89. Pratsinis, S.E., G. Wang, S. Panda, T. Guiton, and A.W. Weimer, "Aerosol Synthesis of Aluminum Nitride by Nitridation of Aluminum Vapor and Clusters," J. Mater. Res., 10 (3), 512 (1995).
  90. Weimer, A.W., G.A. Cochran, C.L. Conner, G.A. Eisman, D.F. Carroll, S.D. Dunmead, and C.J. Hwang, "The Synthesis of a High Quality, Low Cost Silicon Nitride Powder by the Carbothermal Reduction of Silica," Key Engineering Materials, 89-91, 3 (1994).
  91. Weimer, A.W., G.A. Cochran, G.A. Eisman, J.P. Henley, B.D. Hook, L.K. Mills, T.A. Guiton, N.R. Nicholas, J.E. Volmering, W.G. Moore, and A.K. Knudsen, "Rapid Process for Manufacturing Aluminum Nitride Powder," J. Amer. Ceram. Soc., 77 (1), 3 (1994).
  92. Weimer, A.W., G.A. Cochran, G.A. Eisman, J.P. Henley, T.A. Guiton, A.K. Knudsen, and N.R. Nicholas, "Controlling Thermophoresis in the Exothermic Nitridation of an Aluminum Aerosol,"Aerosol Science and Technology, 19, 491 (1993).
  93. Weimer, A.W., K.J. Nilsen, G.A. Cochran, and R.P. Roach, "Kinetics of Carbothermal Reduction Synthesis of Beta Silicon Carbide," AIChE Journal, 39 (3), 493 (1993).
  94. Weimer, A.W., W.G. Moore, R.P. Roach, J.E. Hitt, R.S. Dixit, and S.E. Pratsinis, "Kinetics of Carbothermal Reduction Synthesis of Boron Carbide," J. Amer. Ceram. Soc., 75 (9), 2509 (1992).
  95. Xiong, Y., S.E. Pratsinis, and A.W. Weimer, "Modeling the Formation of Boron Carbide Particles in an Aerosol Flow Reactor," AIChE Journal, 38 (11), 1685 (1992).
  96. Weimer, A.W., W.G. Moore, R.P. Roach, C.N. Haney, and W. Rafaniello, "Rapid Carbothermal Reduction of Boron Oxide in a Graphite Transport Reactor," AIChE Journal, 37, 759 (1991).
  97. Weimer, A.W., G.J. Quarderer, G.A. Cochran, and M.M. Conway, "Design and Performance of a High-Pressure, Fischer-Tropsch, Fluidized Bed Reactor," Fluidization VI, J.R. Grace, L.W.   Shemilt, and M.A. Bergougnou, Ed., Engineering Foundation, New York, 343 (1989).
  98. Jacob, K.V. and A.W. Weimer, "Normal Bubbling of Fine Carbon Powders in High-Pressure Fluidized Beds," AIChE Journal, 34, 1395 (1988).
  99. Jacob, K.V. and A.W. Weimer, "High Pressure Particulate Expansion and Minimum Bubbling of Fine Carbon Powders," AIChE Journal, 33, 1698 (1987).
  100. Weimer, A.W. and K.V. Jacob, "Bed to Surface Heat Transfer for Vertical U-Tubes in a High Pressure Slugging Hydrogen Fluidized Bed of Carbon Supported Catalyst Powder," Powder Technology, 48, 247 (1986).
  101. Weimer, A.W. and K.V. Jacob, "On Bed Voidage and Apparent Dilute Phase Hold-up in High Pressure - Turbulent Fluidized Beds of Fine Powders, in Fluidization V, K. Ostergaard and A. Sorensen, ed., Engineering Foundation, New York, 313 (1986).
  102. Weimer, A.W., D.C. Gyure, and D.E. Clough, "Application of a Gamma-Radiation Density Gauge for Determining Hydrodynamic Properties of Fluidized Beds," Powder Technology, 44, 179 (1985).
  103. Weimer, A.W. and G.J. Quarderer, "On Dense Phase Voidage and Bubble Size in High Pressure Fluidized Beds of Fine Powders," AIChE Journal, 31, 1019 (1985).
  104. Weimer, A.W. and D.E. Clough, "Time Dependent Behavior of Bubble Volume in Fluidized Beds," Ind. Eng. Chem. Fundam., 24, 235 (1985).
  105. Weimer, A.W. and G.J. Quarderer, "Effect of Temperature on the Dense Phase in High Pressure Fluidized Beds of Fine Powders, "Fluidization and Fluid-Particle Systems: Recent Advances, G.E.     Klinzing, ed., 80, 79 (1984).
  106. Weimer, A.W. and D.E. Clough, "On the Rise Velocity of Slugs in Fluidized Beds," Chem. Eng. Commun., 21, 175 (1983).
  107. Weimer, A.W. and D.E. Clough, "Improved Bubble Velocity Equation for Bubbling Fluidized Beds," AIChE Journal, 29, 411 (1983).
  108. Weimer, A.W. and D.E. Clough, "The Influence of Jetting-Emulsion Mass and Heat Interchange in a Fluidized Bed Coal Gasifier," Recent Advances in Fluidization and Fluid-Particle Systems, D.V. Punwani, ed., 77, 51 (1981).
  109. Weimer, A.W. and D.E. Clough, "Modeling a Low Pressure, Steam-Oxygen Fluidized Bed Coal Gasifying Reactor," Chem. Eng. Sci., 36, 549 (1981).
  110. Weimer, A.W. and D.E. Clough, "Modeling of Char Particle Size/Conversion Distributions in a Fluidized Bed Gasifier:  Non-Isothermal Effects," Powder Technology, 27, 85 (1980).
  111. Weimer, A.W. and D.E. Clough, "Dynamics of Particle Size/Conversion Distributions in Fluidized Beds:  Application to Char Gasification," Powder Technology, 26, 11 (1980).
  112. Weimer, A.W. and D.E. Clough, "A Critical Evaluation of the Semiimplicit Runge-Kutta Methods for Stiff Systems," AIChE Journal, 25, 730 (1979).

 

 

 

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