Zobrazeno 1 - 10
of 19
pro vyhledávání: '"John Yamanis"'
Autor:
Kurt Montgomery, Rajiv Doshi, Greg Lear, Brandon W. Chung, Joe Ferrall, Estela Ong, Nguyen Q. Minh, Amar Anumakonda, John Yamanis, Leon Schipper
Publikováno v:
Fuel Cells Bulletin. 2:9-11
Small, low-cost, lightweight solid oxide fuel cells have been developed at AlliedSignal Aerospace that offer improved performance at reduced temperatures. Stacks constructed using these developments have achieved excellent power densities.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fd1ddda45eac7fb6196326b041b0f8e
https://doi.org/10.1016/s1464-2859(00)80036-x
https://doi.org/10.1016/s1464-2859(00)80036-x
Autor:
Chien-Wei Li, John Yamanis
Publikováno v:
A Collection of Papers Presented at the 13th Annual Conference on Composites and Advanced Ceramic Materials: Ceramic Engineering and Science Proceedings
Silicon nitride with a fracture toughness of 10.6 + or - 0.5 MPa sq rt m has been developed. This tough, nontransforming ceramic exhibits pronounced R-curve behavior. Double cantilever-beam and indentation/strength measurements were used to character
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::088c69102b56617e4e2fbbf73368eef2
https://doi.org/10.1002/9780470310557.ch10
https://doi.org/10.1002/9780470310557.ch10
Publikováno v:
Mathematical and Computer Modelling. 14:842-848
Ceramic materials are an attractive choice in many applications due to their excellent high temperature properties, light weight, and corrosion resistance. Due to the high cost of manufacturing and fabrication of ceramics, conventional metallic mater
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5081de324ed3f917b27069b76a7be2be
https://doi.org/10.1016/0895-7177(90)90301-3
https://doi.org/10.1016/0895-7177(90)90301-3
Autor:
Bradley D. Patton, John Yamanis
Publikováno v:
The Canadian Journal of Chemical Engineering. 57:297-303
The reactions of ethylene oxide and ethanol catalyzed by Amberlyst 15 (H+) were studied at 60°, 90°, and 120°C. The concentration ranges investigated at 90°C were 0.9–5 and 0.3–6 mol/1 for the oxide and ethanol, respectively, while the mass o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c005e3b156d929a320e0e907a3aa4c64
https://doi.org/10.1002/cjce.5450570309
https://doi.org/10.1002/cjce.5450570309
Publikováno v:
Chemical Engineering Communications. 23:89-99
Solution numerique du modele mathematique decrivant un reacteur a lit annulaire (couche annulaire fine de catalyseur separee du lit interieur non catalytique par une toile metallique). Seul le cas isotherme est traite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f558aacfd12284c318c2b4c37c382eda
https://doi.org/10.1080/00986448308940466
https://doi.org/10.1080/00986448308940466
Autor:
John Yamanis, Maurice Adelman
Publikováno v:
The Canadian Journal of Chemical Engineering. 53:536-540
The catalytic effects of the macroreticular cation exchange resin Amberlyst 15 (H+) on the transesterification of dimethyl terepbthalate with ethylene glycol have been investigated in a batch reactor and at the temperature of 146°C with the aid of e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d91af89efaddc5f8cee516b288bbcfee
https://doi.org/10.1002/cjce.5450530513
https://doi.org/10.1002/cjce.5450530513
Autor:
Ronald W. Garland, John Yamanis
Publikováno v:
The Canadian Journal of Chemical Engineering. 59:310-316
The fast and exothermic reaction of ethylene oxide with the sulfonic acid groups of Amberlyst 15 (H+), suspended in an inert solvent, leads to the formation of polymeric ester species whose length aproaches a limiting value. The ester chains decompos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::004a64e0e2c587553de8268be0577436
https://doi.org/10.1002/cjce.5450590308
https://doi.org/10.1002/cjce.5450590308
Autor:
John Yamanis, Maurice Adelman
Publikováno v:
Journal of Polymer Science: Polymer Chemistry Edition. 14:1961-1973
The present work shows that two models assumed for the kinetics of the transesterification of dimethyl terephthalate (DMT) with ethylene glycol adequately describe the kinetics of this system. The models were derived by considering only monomer ester
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3c8c49da280e484d73f3359f3b460ba
https://doi.org/10.1002/pol.1976.170140813
https://doi.org/10.1002/pol.1976.170140813
Autor:
John Yamanis, Maurice Adelman
Publikováno v:
Journal of Polymer Science: Polymer Chemistry Edition. 14:1945-1959
Experimental investigations dealing with and mathematical models proposed for the kinetics of the transesterification of dimethyl terephthalate with ethylene glycol were critically reviewed. The models were found to be inadequate, while the investiga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf28832db7216802fbac76a4487708d0
https://doi.org/10.1002/pol.1976.170140812
https://doi.org/10.1002/pol.1976.170140812
Autor:
Mark E. Davis, John Yamanis
Publikováno v:
Chemical Engineering Communications. 25:1-10
The objective of the present work was to study the effects of axial dispersion on the behavior of the annular bed reactor using the methanation of carbon monoxide as the test reaction. It was found...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1cde34cd933dd4d4842316871f7c2a4
https://doi.org/10.1080/00986448408940094
https://doi.org/10.1080/00986448408940094