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Vol. 51 N° 12 Mars 2012 |
Vol. 51 N° 1 Janvier 2012 |
Vol. 51 N° 10 Mars 2012 |
Vol. 51 N° 11 Mars 2012 |
Vol. 51 N° 13 Avril 2012 |
Vol. 51 N° 9 Mars 2012 |
Vol. 51 N° 14 Avril 2012 |
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| Titre : | Industrial & engineering chemistry research, Vol. 51 N° 13 - Avril 2012 |
| Type de document : | Bulletin : texte imprimé |
| Paru le : | 17/05/2012 |
| Année de publication : | 2012 |
| Format : | p. 4769-5116 / ill. / 28 cm |
| Note générale : | Chemical engineering |
| Langues : | Anglais |
| En ligne : | http://pubs.acs.org/toc/iecred/51/13 |
Dépouillements
Article : texte imprimé
Evelyn Yamal-Turbay, Auteur ;
Moisès Graells, Auteur ;
Montserrat Pérez-Moya, Auteur
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Caffeine degradation performance via photo-Fenton treatment was investigated under different dosage conditions. Experiments were planned according to a design of experiments to characterize hydrogen peroxide dosage protocols. Fenton reagent load[...]
Article : texte imprimé
Yanxiu Liu, Auteur ;
Hua Song, Auteur ;
Qiuhong Zhang, Auteur
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A novel photocatalytic composite material KBr-doped ZnO was prepared using the sol–gel method. The KBr-doped ZnO was characterized using powder X-ray diffraction (XRD) and BET surface area measurements. As-prepared KBr-doped ZnO exhibited higher[...]
Article : texte imprimé
Vladimir Anikeev, Auteur ;
Denis Stepanov, Auteur ;
Anna Yermakova, Auteur
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Thermodynamic data (critical parameters, enthalpy, entropy) were calculated for the monoglycerides, diglycerides, and triglycerides of fatty acids (palmitic, oleic and linoleic), free fatty acids, and methyl esters of fatty acids, which are invo[...]
Article : texte imprimé
Hui-Wen Gu, Auteur ;
Sheng-Xiong Xiao, Auteur ;
Hang-Ying Xiao, Auteur
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This article reports the synthesis and thermodynamic properties of a novel rare earth coordination complex, samarium chloride hexahydrate (SmCl3·6H2O) with nicotinic acid (C6H5NO2) and 8-hydroxylquinoline (C9H7NO), whose composition and structur[...]
Article : texte imprimé
Seiichi Takami, Auteur ;
Kazuhide Okuda, Auteur ;
Xin Man, Auteur
|
We have realized chemical recovery of a phenolic compound, 2-(hydroxy-benzyl)-4-methyl-phenol (BMP), from organosolv lignin without forming char in a mixture of supercritical water and p-cresol (Okuda, K.; et al. J. Phys.: Condens. Matter2004, 1[...]
Article : texte imprimé
Thermal effects in the absorption of pure CO2 into aqueous solutions of 2 - Methyl - amino - ethanol
Rafael Pacheco, Auteur ;
Antonio Sanchez, Auteur ;
Maria Dolores La Rubia, Auteur
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The process of pure CO2 absorption by aqueous solutions of 2-methyl-amino-ethanol (MAE) has been studied in relation to the thermal effects of the operation. This study evaluates the consequences of heat effects during absorption and chemical re[...]
Article : texte imprimé
Aftab Aslam Parwaz Khan, Auteur ;
Abdullah M. Asiri, Auteur ;
Naved Azum, Auteur
|
The mechanistic investigation of oxidation of levofloxacin (LF) has been studied by chloramine-T(CAT) in aqueous perchloric acid medium at 25 °C. The reaction followed first-order kinetics with respect to [CAT], [LF], and [H+] in their lower con[...]
Article : texte imprimé
T. S. Anirudhan, Auteur ;
Padmajan S. Suchithra, Auteur ;
P. Senan, Auteur
|
The removal and recovery of thorium(IV) [Th(IV)] ions from aqueous solutions were investigated using poly(methacrylic acid)-grafted-cellulose/bentonite (PMAA-g-Cell/Bent) superabsorbent composite through batch adsorption experiments. Surface cha[...]
Article : texte imprimé
Pravin P. Upare, Auteur ;
Young Kyu Hwang, Auteur ;
Jong-San Chang, Auteur
|
Poly(lactic acid) is a biodegradable polymer that has enormous potential for use as a replacement for some petroleum-based materials. However, the properties of this polymer depend strongly on the quality of the lactide monomer from which it is [...]
Article : texte imprimé
Pravakar Mohanty, Auteur ;
Sachchit Majhi, Auteur ;
J.N. Sahu, Auteur
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This paper represents an extensive statistical analysis of the combined effects of operating variables (temperature, pressure, reaction time, and H2/CO flow rate) toward CO-hydrogenation for liquid hydrocarbon which was performed in a fixed bed [...]
Article : texte imprimé
Olivia Salomé G. P. Soares, Auteur ;
Xiaolei Fan, Auteur ;
José J. M. Orfao, Auteur
|
New catalysts for liquid phase nitrate reduction were recently synthesized using multiwalled carbon nanotubes as a support. The most promising catalyst (1%Pd–1%Cu/CNT) was used in this kinetic study. The catalyst experimentally showed high selec[...]
Article : texte imprimé
Heterogeneous catalytic generation of hydrogen from formic acid under pressurized aqueous conditions
Siu-Wa Ting, Auteur ;
Chaoquan Hu, Auteur ;
Jayasree K. Pulleri, Auteur
|
PtRuBiOx/C catalyst has shown the promise for catalyzing CO-free hydrogen generation from formic acid in aqueous solution at room temperature and atmospheric pressure. In order to produce hydrogen at moderate-pressure to feed into a fuel cell st[...]
Article : texte imprimé
Hong - Xing Zhang, Auteur ;
Jia-jun Gao, Auteur ;
Hong Meng, Auteur
|
A novel integrated process is proposed for the catalytic oxidative desulfurization of fuel oil, in which the oxidant H2O2 is in situ generated by oxidizing 2-propanol with oxygen, and its feasibility is evaluated in terms of the S-conversion of [...]
Article : texte imprimé
Dacheng Hu, Auteur ;
Jiajian Gao, Auteur ;
Yuan Ping, Auteur
|
CO methanation reaction over the Ni/Al2O3 catalysts for synthetic natural gas production was systematically investigated by tuning a number of parameters, including using different commercial Al2O3 supports and varying NiO and MgO loading, calci[...]
Article : texte imprimé
Meijuan Chen, Auteur ;
Wei Chu, Auteur
|
A simulated solar-light-mediated bismuth tungstate process (SSL/Bi2WO6) was employed to degrade norfloxacin photocatalytically. The effects of environmental parameters, including catalyst dosage, probe concentration, and solution pH, on the proc[...]
Article : texte imprimé
Chengqiang Ren, Auteur ;
Dezhi Zeng, Auteur ;
Jianhui Lin, Auteur
|
Combinational metals of casing or tubing string have been extensively used in deep sour gas wells because of their corrosion resistance and low costs. C110 carbon steel and G3 alloy connected by a thread joint under different stresses represent [...]
Article : texte imprimé
Kan-Sen Chou, Auteur ;
Yu-Chun Chang, Auteur ;
Lien-Hua Chiu, Auteur
|
The continuous precipitation of silver nanoparticles was performed at room temperature using sodium borohydride (NaBH4) as the reducing agent. The effects of the concentration of the silver precursor (i.e., silver nitrate), the quantity of dispe[...]
Article : texte imprimé
Naomi F. Cessford, Auteur ;
Nigel A. Seaton, Auteur ;
Tina Duren, Auteur
|
As a class of porous materials, metal–organic frameworks (MOFs) show promise for the adsorption-based separation of mixtures of gases. The design of any process involving selective adsorption requires knowledge of mixture adsorption isotherms. I[...]
Article : texte imprimé
Limin Song, Auteur ;
Shujuan Zhang, Auteur ;
Xiaoqing Wu, Auteur
|
Hexagonal, bullet-like ZnO microstructures and nanorod arrays have been prepared successfully by a simple hydrothermal method without surfactants. The structure and composition of the samples were characterized by X-ray diffraction (XRD), scanni[...]
Article : texte imprimé
Lei Jin, Auteur ;
Ling Zhang, Auteur ;
Danhua Su, Auteur
|
We developed an approach to prepare the multilayered 3D composites where aligned multiwalled carbon nanotubes (MWCNTs) were grown on the surface of quartz fiber cloths (QFCs) by chemical vapor deposition method. The morphologies of the MWCNTs-QF[...]
Article : texte imprimé
Chuang Li, Auteur ;
Zhengfeng Shao, Auteur ;
Min Pang, Auteur
|
Deposition of Pt, Ru, Pt–Ru alloy, Ru@Pt, and Pt@Ru nanoparticles onto carbon nanotubes (CNTs) has been achieved by chemical reduction of the corresponding RuCl3·3H2O and/or H2PtCl6·6H2O by ethylene glycol in the presence of NaOH. The as-prepare[...]
Article : texte imprimé
R. Saranya, Auteur ;
G. Arthanareeswaran, Auteur ;
S. Sakthivelu, Auteur
|
The synergistic effects of polyacrylonitrile (PAN) and nanokaolinite particles were studied using PAN/nanokaolinite mixed-matrix membranes (MMMs). Nanokaolinite was obtained from naturally available kaolin clay by an intercalation/exfoliation me[...]
Article : texte imprimé
Qingchun Zhao, Auteur ;
Tian Cao, Auteur
|
Polyacrylonitrile/silica nanospheres with three-dimensional interpenetrating network structure have been synthesized via emulsion polymerization method using 0.08 g azobisisbutyronitrile (AIBN) as initiator, 5 g acrylonitrile, and 5 g γ-methacry[...]
Article : texte imprimé
Yuri A. W. Shardt, Auteur ;
Biao Huang, Auteur
|
The difficulty in measuring certain types of process variables rapidly has encouraged the use of soft sensors, which can determine the values of difficult to measure process variables based on easily available secondary process variables. A bias[...]
Article : texte imprimé
Yuri A. W. Shardt, Auteur ;
Biao Huang, Auteur
|
The difficulty in measuring certain types of process variables rapidly has encouraged the use of soft sensors, which can determine the values of difficult to measure process variables based on easily available secondary process variables. A bias[...]
Article : texte imprimé
Youngsub Lim, Auteur ;
Chul-Jin Lee, Auteur ;
Yeong Su Jeong, Auteur
|
Carbon dioxide (CO2) conversion technology has been estimated as a potentially practical solution for global warming problems although it still has some weaknesses such as cost and energy consumption. In this study, a combined steam reforming pr[...]
Article : texte imprimé
G. Uday Bhaskar Babu, Auteur ;
Etendra K. Pal, Auteur ;
Amiya K. Jana, Auteur
|
Batch distillation is known to be less energy efficient than its continuous counterpart. However, it has received renewed interest last years owing to the flexibility it offers. In an effort to reduce energy consumption, a batch distillation wit[...]
Article : texte imprimé
Kiwook Song, Auteur ;
Changhyun Jeong, Auteur ;
Jiyeon Nam, Auteur
|
Compressed dry air (CDA) is a widely used utility in liquid crystal display (LCD) production industry usually utilized as an air knife and an air curtain for room and glass cleaning to prohibit particles from entering the chamber. CDA is consume[...]
Article : texte imprimé
Srinivasarao Modekurti, Auteur ;
Brian Bullecks, Auteur ;
Debangsu Bhattacharyya, Auteur
|
Traditional polymer electrolyte membrane fuel cells (PEMFCs) are planar. High cost and low gravimetric and volumetric power densities are two major issues with the planar design. To improve the gravimetric and volumetric power densities of the P[...]
Article : texte imprimé
Chunzhi Shen, Auteur ;
Zhen Liu, Auteur ;
Ping Li, Auteur
|
Carbon dioxide removal from flue gas with a two-stage vacuum pressure swing adsorption (VPSA) process, which uses activated carbon (AC) beads as the adsorbent, was investigated both theoretically and experimentally. First, single-column VPSA exp[...]
Article : texte imprimé
Yongmin Zhang, Auteur ;
Haibo Wang, Auteur ;
Lili Chen, Auteur
|
Particle segregation was systematically studied in a binary fluidized bed of inner diameter 0.286 m with fine FCC and coarse millet particles as flotsam and jetsam, respectively. Segregation efficiencies of both flotsam and jetsam, axial and rad[...]
Article : texte imprimé
Xiaobin Jiang, Auteur ;
Baohong Hou, Auteur ;
Yingying Zhao, Auteur
|
Experiments were carried out to study the kinetics of crystal growth and the sweating process in two kinds of melt crystallization modes: static melt crystallization (SMC) and falling-film melt crystallization (FFMC). The system utilized in this[...]
Article : texte imprimé
José Luis Sotelo, Auteur ;
Gabriel Ovejero, Auteur ;
Araceli Rodríguez, Auteur
|
In this work, the removal of a β-blocker, atenolol, and a pesticide, isoproturon, from aqueous solutions by adsorption on granular activated carbon fixed-bed columns has been studied. The effect of important operation parameters on breakthrough [...]
Article : texte imprimé
P. S. Sarkar, Auteur ;
Singh, K. K., Auteur ;
K. T. Shenoy, Auteur
|
Liquid–liquid two-phase flow patterns in a serpentine glass microchannel have been studied using a camera with very high shutter speed. The phase system is equilibrated water−succinic acid−n-butanol system. Observed flow patterns have been class[...]
Article : texte imprimé
Leland C. Dickey, Auteur ;
Akwasi A. Boateng, Auteur ;
Neil M. Goldberg, Auteur
|
A cellulose-derived fraction of biomass pyrolysis vapor was simulated by evaporating acetol and acetic acid with heated nitrogen. After generating the vapor/nitrogen mixture, it was superheated in a tube oven and condensed by contact with an aqu[...]
Article : texte imprimé
Gui-Bing Hong, Auteur ;
Cheng-Ting Hsieh, Auteur ;
Ho-mu Lin, Auteur
|
Various versions of the Soave–Redlich–Kwong (SRK) equation of state incorporating different mixing rules were applied to calculate vapor–liquid equilibrium (VLE), liquid–liquid equilibrium (LLE), and vapor–liquid–liquid equilibrium (VLLE) proper[...]
Article : texte imprimé
Xian-Zhao Shao, Auteur ;
Li-Sheng Wang, Auteur ;
Mi-Yi Li, Auteur
|
The solubilities of 2-[(6-oxido-6H-dibenz[c,e][1,2]oxaphosphorin-6-yl)methyl]butanedioic acid (DDP) in selected solvents were measured by a static analytic method. The measurements were carried out over the temperature range from 293 to 353 K in[...]
Article : texte imprimé
Paul M. Mathias, Auteur ;
John P. O’Connell, Auteur
|
The Gibbs–Helmholtz (G-H) equation connects vapor–liquid equilibrium (VLE) and calorimetric data. If experimental measurements for the heat of solution are not available, they may be estimated through the G-H equation. Further, if both VLE and h[...]
Article : texte imprimé
A. Marcilla, Auteur ;
M. D. Serrano, Auteur ;
Juan A. Reyes-Labarta, Auteur
|
This work reviews the thermodynamic criteria for incipient immiscibility at the plait point in ternary systems, and also shows its application to singular LL equilibria, such as different type 3 ternary systems (Treybal classification), where an[...]
Article : texte imprimé
Farhad Gharagheizi, Auteur ;
Poorandokht Ilani-Kashkouli, Auteur ;
Seyyed Alireza Mirkhani, Auteur
|
In this communication, a quantitative structure-property relationship (QSPR) is presented for an estimation of the upper flash point of pure compounds. The model is a multilinear equation that has eight parameters. All the parameters are solely [...]
Article : texte imprimé
Juan Antonio Gonzalez, Auteur ;
Isaias García de la Fuente, Auteur ;
José Carlos Cobos, Auteur
|
Mixtures of a linear or cyclic ether + CCl4 have been studied using the Flory model and the Kirkwood-Buff integrals formalism. The relative variation of the molar excess enthalpy, HEm, along the homologous series of the investigated systems was [...]
Article : texte imprimé
P. S. Sarkar, Auteur ;
Singh, K. K., Auteur ;
K. T. Shenoy, Auteur
|
Liquid–liquid two-phase flow patterns in a serpentine glass microchannel have been studied using a camera with very high shutter speed. The phase system is equilibrated water−succinic acid−n-butanol system. Observed flow patterns have been class[...]
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