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Vol. 51 N° 20 Mai 2012 |
Vol. 51 N° 14 Avril 2012 |
Vol. 51 N° 9 Mars 2012 |
Vol. 51 N° 19 Mai 2012 |
Vol. 51 N° 21 Mai 2012 |
Vol. 51 N° 22 Juin 2012 |
Vol. 51 N° 23 Juin 2012 |
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| Titre : | Industrial & engineering chemistry research, Vol. 51 N° 21 - Mai 2012 |
| Type de document : | Bulletin : texte imprimé |
| Paru le : | 12/09/2012 |
| Année de publication : | 2012 |
| Format : | p. 7137-7456 / ill. / 28 cm |
| Note générale : | Chemical engineering |
| Langues : | Anglais |
| En ligne : | http://pubs.acs.org/toc/iecred/51/21 |
Dépouillements
Article : texte imprimé
Hua Li, Auteur ;
Kevin K. Tung, Auteur ;
D. R. Paul, Auteur
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To better characterize the fundamentals of oxygen scavenging as a means to prepare high oxygen barrier polymer films, the oxidation of 1,4-polybutadiene, in the presence of a transition metal salt catalyst, cobalt neodecanoate, was studied at 30[...]
Article : texte imprimé
Jocelyn Ramaroson, Auteur ;
Moussa Dia, Auteur ;
Jean-Louis Dirion, Auteur
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Sediment deposits cause the silting of channels, rivers, and lakes. This completely natural phenomenon is exacerbated by the introduction of industrial and urban wastes into the erosion and sedimentation process. Other problems then appear, such[...]
Article : texte imprimé
Zhifang Cui, Auteur ;
Caixia Wan, Auteur ;
Jian Shi, Auteur
|
Corn stover fractions (leaves, cobs, and stalks) were studied for enzymatic digestibility after pretreatment with a white rot fungus, Ceriporiopsis subvermispora. Among the three fractions, leaves had the least recalcitrance to fungal pretreatme[...]
Article : texte imprimé
Qiong Deng, Auteur ;
Xiao-Peng He, Auteur ;
Hong-Wei Shi, Auteur
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Despite natural amino acids having been proposed as the green surrogate of currently used corrosion inhibitors that are generally toxic to both nature and human body during the everyday industrial processing of metallic equipments, their structu[...]
Article : texte imprimé
Anthony Y. Ku, Auteur ;
Claire S. Henderson, Auteur ;
Matthew A. Petersen, Auteur
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The performance of first generation steam assisted gravity drainage (SAGD) plants for bitumen recovery has improved through operational experience, but there remain ample opportunities for the introduction of technologies that can further improv[...]
Article : texte imprimé
Robert T. Symonds, Auteur ;
Dennis Y. Lu, Auteur ;
Vasilije Manovic, Auteur
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Calcium looping cycles require an oxy-fired calciner burning coal for sorbent regeneration. Thus, in addition to O2 and CO2, the flue gases will include both steam and SO2, and similarly, carbonation of real flue-gases will occur in the presence[...]
Article : texte imprimé
Verónica A. Vallés, Auteur ;
Gerardo S. Balangero Bottazzi, Auteur ;
María L. Martínez, Auteur
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A new series of catalysts based on noble metals have been prepared with the main aim of obtaining thiotolerant catalysts to be used in second-stage processes of mild hydrotreating. We studied the catalytic properties of 1 wt % Ir-containing meso[...]
Article : texte imprimé
Xiaogang Gu, Auteur ;
Shuguang Lu, Auteur ;
Zhaofu Qiu, Auteur
|
The chemical oxidation of 1,1,1-trichloroethane (TCA), a widely detected groundwater pollutant, by UV/H2O2 and UV/S2O82― processes was investigated. The effects of various factors were evaluated, including peroxide/TCA molar ratio, solution pH, [...]
Article : texte imprimé
Velayuthan Sreekantan Smitha, Auteur ;
Mahadevan Surianarayanan, Auteur ;
Hariharan Seshadri, Auteur
|
The accelerating rate calorimetry studies on the tributyl phosphate and nitric acid reactions at various acid concentrations revealed that the conditions for red oil formation may vary with acid strength. The accelerating rate calorimeter studie[...]
Article : texte imprimé
Chi He, Auteur ;
Lingling Xu, Auteur ;
Lin Yue, Auteur
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Micro-/mesoporous composite materials with coke-resistant ZSM-5 and three-dimensional large-pore KIT-6 as their micro- and mesoporous components, respectively, were synthesized using a simple in situ overgrowth approach. The hydrothermal stabili[...]
Article : texte imprimé
Anna Wolowicz, Auteur ;
Zbigniew Hubicki, Auteur
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According to the manufacture description Purolite A-830 is a sorbent of very high capacity (2.75 eq/dm3), which was the main reason for examining its applicability in the removal of palladium(II) chloro-complexes from acidic solutions and compar[...]
Article : texte imprimé
Polina D. Peeva, Auteur ;
Thomas Knoche, Auteur ;
Thorsten Pieper, Auteur
|
Low-fouling thin-layer hydrogel composite membranes were prepared during UV initiated grafting from of the hydrophilic monomer poly(ethylene glycol) methacrylate onto polyethersulfone (PES) ultrafiltration (UF) membranes. The selectivity of the [...]
Article : texte imprimé
Thermal and transport properties of six ionic liquids : An experimental and molecular dynamics study
Hongjun Liu, Auteur ;
Edward Maginn, Auteur ;
Ann E. Visser, Auteur
|
Experimental measurements and molecular dynamics simulations are used to determine the density, heat capacity, self-diffusivity, shear viscosity, and thermal conductivity of six ionic liquids over a range of temperatures. The ionic liquids exami[...]
Article : texte imprimé
Ping’an Song, Auteur ;
Youming Yu, Auteur ;
Tao Zhang, Auteur
|
Despite abundant studies on gas barrier, viscoelastic, and flammability properties of polymer nanocomposites, comprehensive understandings of these performances and their relationships are still lacking. We herein attempt to gain deep insights i[...]
Article : texte imprimé
Liuchun Zheng, Auteur ;
Chuncheng Li, Auteur ;
Zhaodong Wang, Auteur
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A series of double crystalline multiblock copolymers composed of poly(butylene succinate) (PBS) and poly(ε-caprolactone) (PCL) have been successfully synthesized with hexamethylene diisocyanate (HDI) as a chain extender. The copolymers were syst[...]
Article : texte imprimé
Zhongjie Ren, Auteur ;
Huihui Li, Auteur ;
Xiaoli Sun, Auteur
|
A new method to produce high toughness Poly(lactic acid) (PLA) was introduced in this study. The blends of low molecular weight triacetin (TAC) and oligomeric poly(1,3-butylene glycol adipate) (PBGA) were first used as multiple plasticizers to l[...]
Article : texte imprimé
Spiridon Siouris, Auteur ;
Oana Maria Paduraru, Auteur ;
Marek Rudowski, Auteur
|
In this study, property changes of controlled aged LDPE/feather composites in comparison to those of nonaged samples were investigated by mechanical tests, dynamic rheological and thermal tests, infrared spectroscopy, and oxygen permeability ana[...]
Article : texte imprimé
Xiang Li, Auteur ;
Yang Chen, Auteur ;
Paul I. Barton, Auteur
|
This paper considers the global optimization of challenging stochastic or multiperiod mixed-integer nonconvex programs that arise from integrated process design and operation. The difficulties of the problems are large scale and the nonconvexity[...]
Article : texte imprimé
Jie Li, Auteur ;
Xin Xiao, Auteur ;
Qiuhua Tang, Auteur
|
The scheduling of steelmaking continuous-casting (SCC) processes is of major importance in iron and steel operations, since it is often a bottleneck in iron and steel production. Optimal scheduling of SCC processes can increase profit, minimize [...]
Article : texte imprimé
Yeuk Tin Lau, Auteur ;
Na Chen, Auteur ;
Kam Ming Ko, Auteur
|
This study considered the design and process development of nanomized products in two product forms: nanoemulsion and nanodispersible solids. The effect of product formulation and processing conditions on product attributes such as particle size[...]
Article : texte imprimé
Pierantonio Facco, Auteur ;
Emanuele Tomba, Auteur ;
Fabrizio Bezzo, Auteur
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This paper addresses the scenario where the manufacturing of a product with assigned quality specifications is transferred from a plant A to a plant B, which uses the same manufacturing process as plant A, but may differ for scale, configuration[...]
Article : texte imprimé
Christine Wegmann, Auteur ;
Piet J. A. M. Kerkhof, Auteur
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Dissolved acrylonitrile can be separated from a water stream by adsorption onto a polymeric sorbent (Dowex Optipore L-493) in a fixed bed and desorbed again by flushing the column with acetone. When the acetone fraction in the ternary mixture ac[...]
Article : texte imprimé
In the present study, the performance and separation characteristics of six macroporous resins for the enrichment and purification of total flavonoid C-glycosides (vicenin-2, 1; isoschaftoside, 2; schaftoside, 3) from Abrus mollis extracts have [...]
Article : texte imprimé
Zhen Liu, Auteur ;
Lu Wang, Auteur ;
Xiangming Kong, Auteur
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The feasibility and efficiency of adsorption technology were evaluated experimentally and theoretically for CO2 capture from the flue gas in an existing coal-fired power plant, where a three-bed VPSA unit was set up to test 282 kg of adsorbent m[...]
Article : texte imprimé
Javad Saien, Auteur ;
Shabnam Daliri, Auteur
|
Temperature can alter the performance of conventional liquid–liquid extraction columns in which one phase is dispersed inside another phase. In this research, the influence of temperature on the extraction process was investigated using a toluen[...]
Article : texte imprimé
Yeliz Gurdal, Auteur ;
Seda Keskin, Auteur
|
Atomically detailed simulations have been widely used to assess gas storage and gas separation properties of metal organic frameworks (MOFs). We used molecular simulations to examine adsorption, diffusion, and separation of noble gas mixtures in[...]
Article : texte imprimé
Yaowei Yu, Auteur ;
Henrik Saxén, Auteur
|
The velocity distribution of particles in the chute of a bell-less charging equipment affects the burden segregation and distribution in the blast furnace. This paper studies the angular and translational velocity distributions of particles duri[...]
Article : texte imprimé
Waldo Coetzee, Auteur ;
Roelof L. J. Coetzer, Auteur ;
Randhir Rawatlal, Auteur
|
The simulation of bubble columns is a computationally expensive task because of the complexity of the hydrodynamics. A novel bubble-column simulation approach attempts to increase the computational efficiency by accounting for the flow regions a[...]
Article : texte imprimé
Wilson A. Canas-Marín, Auteur
|
A thermodynamic framework for modeling the phase equilibrium of nonferroelectric pure components and multicomponent liquid, vapor, or solid mixtures under the influence of an electrostatic field is presented. Then, this framework is used for the[...]
Article : texte imprimé
Yu Chen, Auteur ;
Yuanyuan Cao, Auteur ;
Yang Shi, Auteur
|
The thermal stability of [EMIM][Tf2N] was investigated by thermogravimetric analysis–mass spectrometry (TG–MS) in this study. It showed that [EMIM][Tf2N] decomposed at temperatures over 350 °C by Hoffman elimination and substitution of nucleophi[...]
Article : texte imprimé
Y.-L. Huang, Auteur ;
T. Merker, Auteur ;
M. Heilig, Auteur
|
Mixtures containing ethylene oxide are technically highly relevant but hazardous so that typically only few reliable experimental data are available. They are therefore interesting candidates for the application of molecular modeling and simulat[...]
Article : texte imprimé
C. Joseph Kirubaharan, Auteur ;
D. Kalpana, Auteur ;
Yang Soo Lee, Auteur
|
Nanoparticles synthesis is an evergreen research field of 21st century in which the connotation of the biomediated experimental process is highly imperative. Biomediated silver nanoparticles were synthesized with the aid of an eco-friendly bioma[...]
Article : texte imprimé
Xin Gao, Auteur ;
Xingang Li, Auteur ;
Rui Zhang, Auteur
|
A seepage catalytic packing internal (SCPI) consisting of catalyst containers with avert-overflow baffles and corrugated metal sheets was developed for a catalytic distillation column. By changing the width ratio (Rcc/cms) of the catalyst contai[...]
Article : texte imprimé
Yeny C. Hudiono, Auteur ;
A. Lee Miller, Auteur ;
Phillip W. Gibson, Auteur
|
Garment materials that provide protection against exposure to toxic chemical warfare agents (CWAs) not only require the ability to block the passage of these toxic compounds in vapor form but also the ability to transport water vapor to allow co[...]
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