Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Steven M. Kuznicki"'
Breakthrough dynamics of nitrogen, oxygen, and argon on silver exchanged titanosilicates (Ag-ETS-10)
Autor:
Steven M. Kuznicki, Rafael Teruo Maruyama, Libardo Estupiñan Perez, Arvind Rajendran, Sayed Alireza Hosseinzadeh Hejazi
Publikováno v:
Adsorption. 27:191-203
Breakthrough curves of N2, O2, and Ar on Silver exchanged titanosilicates (Ag-ETS-10) extrudates and granules were measured using a laboratory scale dynamic column breakthrough (DCB) apparatus. In order to investigate the dynamics of the mass transfe
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Copper supported on Engelhard Titanosilicate-2 (ETS-2) showed to be a promising adsorbent for deep H2S removal (to sub-ppm levels) for gas purification applications at room temperature. Because of the high external surface area and the cation exchang
Autor:
Arvind Rajendran, Kasturi Nagesh Pai, Libardo Estupiñan Perez, Steven M. Kuznicki, Sayed Alireza Hosseinzadeh Hejazi
Publikováno v:
Industrial & Engineering Chemistry Research. 57:8997-9008
High-purity (>99.5%) O2 production from air with silver-exchanged titanosilicates (Ag-ETS-10) using multiple single- and dual-stage vacuum swing adsorption (VSA) cycle configurations was investigated through process simulation, and optimization. Mode
Autor:
Steven M. Kuznicki, Sabereh Rezaei
Publikováno v:
Journal of Nanoscience and Nanotechnology. 18:3619-3623
Adsorption of Cu2+ ions from aqueous solutions is an increasingly important problem. Nano-titanate ETS-2 (Engelhard Titanosilicate-2) was studied for Cu2+ removal from aqueous solutions through the batch technique at room temperature. Structural and
Autor:
Sayed Alireza Hosseinzadeh Hejazi, Libardo Estupiñan Perez, Steven M. Kuznicki, Arvind Rajendran
Publikováno v:
Industrial & Engineering Chemistry Research. 56:5679-5691
Producing oxygen with purity higher than 95.0% from atmospheric air (78.0% N2, 21.0% O2, and 1.0% Ar) is challenging because of the similar physical properties of oxygen and argon. Silver-exchanged titanosilicates have shown the potential to separate
Effect of Moisture on High Temperature H2S Adsorption by Copper-Exchanged Engelhard Titanosilicate-2
Autor:
Farzad Yazdanbakhsh, James A. Sawada, Mehdi Mohammadalipour, Moien Alizadehgiashi, Steven M. Kuznicki
Publikováno v:
Journal of Nanoscience and Nanotechnology. 17:3409-3414
Autor:
Steven M. Kuznicki, Masoud Jahandar Lashaki, Pooya Shariaty, James A. Sawada, Ron Hutcheon, Zaher Hashisho
Publikováno v:
Separation and Purification Technology. 179:420-427
Engelhard Titanosilicate molecular sieve, ETS-10, has unique selectivity and adsorption capacity for gas separation. Microwave heating was found to be a more efficient technique for regeneration of ETS-10 compared to conventional temperature swing re
Autor:
Steven M. Kuznicki, James A. Sawada, Libardo Estupiñan Perez, Arvind Rajendran, Adolfo María Avila
Publikováno v:
Separation and Purification Technology. 168:19-31
The design and optimization of a pressure/vacuum swing adsorption process for the separation of ethane (C2) from residue gas (2.4 mol% ethane and the rest being methane) is presented. To achieve this, experimental measurements, modelling and optimiza
Publikováno v:
Industrial & Engineering Chemistry Research. 55:5993-6005
Many medical and industrial applications require high-purity oxygen. Because of the similar physical properties of oxygen and argon, this separation is very challenging, and very few commercial adsorbents offer the ability to separate the two gases.
Ni and V removal from oil and model compounds without hydrogenation: Natural chabazite as solid acid
Autor:
Shaofeng Yang, Gonzalo Rocha Aguilera, Steven M. Kuznicki, Abu S.M. Junaid, William C. McCaffrey
Publikováno v:
The Canadian Journal of Chemical Engineering. 94:938-946
Recently, natural chabazite was identified as a catalyst for a novel thermocatalytic oil upgrading process. To further develop this process, it is essential to understand the chemical reactions involved. In this study, up to 67.5 % vanadium removal f