Zobrazeno 1 - 10
of 64
pro vyhledávání: '"John G. Darab"'
Autor:
John G. Darab, Hong Li, Jerome J. Bucher, Jonathan P. Icenhower, Patrick G. Allen, David K. Shuh, John D. Vienna
Publikováno v:
Journal of the American Ceramic Society. 105:6627-6639
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57eed15313a8ea632a04484eac3fcff1
https://doi.org/10.1111/jace.18632
https://doi.org/10.1111/jace.18632
Autor:
Uschi M. Graham, Deb Harris, Yaying Ji, Dave Scapens, Bingbing Chen, Dongyan Xu, Shuli Bai, Mark Crocker, John G. Darab, Chuan Shi
Publikováno v:
Industrial & Engineering Chemistry Research. 56:111-125
Pt- and Pd-promoted CexZr1–xO2 mixed oxides were characterized and investigated for passive NOx adsorber applications. X-ray diffraction analysis revealed a phase transition from tetragonal to cubic with increasing cerium content in CexZr1–xO2, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78b19a143d3524dceab45df43cb35409
https://doi.org/10.1021/acs.iecr.6b03793
https://doi.org/10.1021/acs.iecr.6b03793
Autor:
Bettina Schrick, David K. Shuh, Thomas E. Mallouk, Alexandra B. Amonette, Deborah Sd Burke, Dana L. Caulder, John G. Darab, Sherman M. Ponder, Wayne W. Lukens, Robert D. Orr
Publikováno v:
Chemistry of Materials. 19:5703-5713
The application of nanoparticles of predominantly zerovalent iron (nanoiron), either unsupported or supported, to the separation and reduction of pertechnetate anions (TcO4-) from complex waste mixtures was investigated as an alternative approach to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e22b0dfdead5713cc6ea87fd949c2194
https://doi.org/10.1021/cm0607379
https://doi.org/10.1021/cm0607379
Autor:
John G. Darab, Liyu Li, Denis M. Strachan, Christopher S. Palenik, Linda L. Davis, Donggao Zhao, Maoxu Qian, Hong Li
Publikováno v:
Journal of Non-Crystalline Solids. 328:102-122
A relationship between the solubility of hafnia (HfO2) and the host glass composition was explored by determining the solubility limits of HfO2 in peralkaline and peraluminous borosilicate glasses in the system SiO2-Al2O3-B2O3-Na2O, and in glasses in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cefae484a824cb810ad94dd2134404ee
https://doi.org/10.1016/s0022-3093(03)00479-4
https://doi.org/10.1016/s0022-3093(03)00479-4
Autor:
P. Liu, Ponnusamy Nachimuthu, Bernard P. McGrail, Donald R. Baer, Mark H. Engelhard, S. Thevuthasen, John G. Darab, David K. Shuh, Corwin H. Booth, Vaithiyalingam Shutthanandan, Jonathan P. Icenhower
Publikováno v:
Journal of Non-Crystalline Solids. 296:10-26
The kinetics of matrix dissolution and alkali-exchange for a series of sodium aluminosilicate glass compositions was determined at constant temperature and solution pH(D) under conditions of silica-saturation. Steady state release rate for sodium was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b2a4e65d7e1fae49d3c576c082f6dba
https://doi.org/10.1016/s0022-3093(01)00890-0
https://doi.org/10.1016/s0022-3093(01)00890-0
Publikováno v:
The Journal of Physical Chemistry A. 105:6876-6885
The structure and speciation of bichromate, dichromate, and chromate was studied to temperatures up to 400 °C using the combined information obtained from infrared (IR) and X-ray absorption fine structure (XAFS) spectroscopy. Actual species concentr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b690eac3d30638bd99e949980bf26c3
https://doi.org/10.1021/jp0104740
https://doi.org/10.1021/jp0104740
Publikováno v:
Review of Scientific Instruments. 72:2117-2122
Hydrothermal synthesis is an important route to novel materials. Hydrothermal chemistry is also an important aspect of geochemistry and a variety of waste remediation technologies. There is a significant lack of information about the speciation of in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::451264cffba9e8de06521e78f899d8c9
https://doi.org/10.1063/1.1351836
https://doi.org/10.1063/1.1351836
Publikováno v:
The Journal of Physical Chemistry A. 105:1772-1782
The structure and equilibrium of chromate (CrO42-), bichromate (HCrO4-), and dichromate (Cr2O72-) in ambient aqueous solutions was investigated by both IR and X-ray absorption fine structure (XAFS) spectroscopy. The individual IR bands for each of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d521352f3069245b1abd0db289b06a7
https://doi.org/10.1021/jp0027041
https://doi.org/10.1021/jp0027041
Autor:
David K. Shuh, John G. Darab, Linda Davis, Wayne W. Lukens, Jerome J. Bucher, Linfeng Rao, Dana L. Caulder, Sherman M. Ponder, Heino Nitsche, Norman M. Edelstein, Thomas E. Mallouk, Ian Craig
Publikováno v:
Chemistry of Materials. 13:479-486
The microstructure, physical characteristics, corrosion behavior, and reactivity of zerovalent iron nanoparticles synthesized on a support (primarily a nonporous, hydrophobic polymer resin) were studied. The remediation of groundwater by zerovalent i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc76b1b7a55e7a315768b633c5d56f1a
https://doi.org/10.1021/cm000288r
https://doi.org/10.1021/cm000288r
Publikováno v:
Journal of Non-Crystalline Solids. 278:35-57
Optical spectroscopy measurements were performed on Al2O3–B2O3–SiO2 glasses containing 7–25 mol% Nd2O3 (soluble). The local chemical environment of Nd(III) in glass was systematically studied as a function of the Nd2O3 concentration using Judd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3444da3df4adb3e8abc4db5305840caf
https://doi.org/10.1016/s0022-3093(00)00327-6
https://doi.org/10.1016/s0022-3093(00)00327-6