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Vol. 48 N° 22 Novembre 2009 |
Vol. 48 N° 24 Décembre 2009 |
Vol. 49 N° 2 Janvier 2010 |
Vol. 49 N° 4 Fevrier 2010 |
Vol. 48 N° 23 Décembre 2009 |
Vol. 49 N° 1 Janvier 2010 |
Vol. 49 N° 3 Fevrier 2010 |
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| Titre : | Industrial & engineering chemistry research, Vol. 48 N° 23 - Décembre 2009 |
| Type de document : | Bulletin : texte imprimé |
| Paru le : | 18/04/2010 |
| Année de publication : | 2010 |
| Format : | p. 10163-10750 / ill. / 28 cm |
| Note générale : | Chemical engineering |
| Langues : | Français |
| En ligne : | http://pubs.acs.org/toc/iecred/48/23 |
Dépouillements
Article : texte imprimé
Durga Parajuli, Auteur ;
Koichi Hirota, Auteur ;
Katsutoshi Inoue, Auteur
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A quaternary amine-type sorbent has been prepared by the immobilization of trimethylamine group onto the cross-linked lignophenol matrix. The sorption behavior for a number of metal ions was studied in hydrochloric acid medium. From the batch te[...]
Article : texte imprimé
Nattawan Kladkaew, Auteur ;
Raphael Idem, Auteur ;
Paitoon Tontiwachwuthikul, Auteur
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This work investigates the effect of operating parameters on corrosion products, reaction pathways, and kinetics for the corrosion of carbon steel in the monoethanolamine−H2O−CO2−O2−SO2 system. Corrosion experiments were conducted using a 273A p[...]
Article : texte imprimé
D. Ranjan, Auteur ;
M. alat, Auteur ;
S. H. Hasan, Auteur
|
“Rice polish”, an agrowaste from rice milling industries, was utilized as potential biosorbent for removal of arsenic from water in a continuous up-flow fixed bed column system. The experiments were conducted to study the effect of important des[...]
Article : texte imprimé
Stephen A. Bedell, Auteur ;
Clare M. Worley, Auteur
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Chelated iron processes such as LO-CAT and SulFeroxSM utilize ferric chelate solutions for the oxidation of hydrogen sulfide to form aqueous suspensions of sulfur. During the ferrous chelate reoxidation, dioxygen reduction intermediates are beli[...]
Article : texte imprimé
Pedram Fatehi, Auteur ;
Ahmet Tutus, Auteur ;
Yonghao Ni, Auteur
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In this study, the impact of soda−air−anthraquinone (AQ) pulping conditions on delignification and silica precipitation onto pulp fibers and paper sheets was studied. The results showed that the yield and silica precipitation slightly increased [...]
Article : texte imprimé
Aamir I. Khan, Auteur ;
Anusha Ragavan, Auteur ;
Bonnie Fong, Auteur
|
An extensive and systematic study of the intercalation of a number of commercially important anions into a range of layered double hydroxides (LDHs) has been undertaken. A pseudo-combinatorial approach was employed to determine rapidly the ideal[...]
Article : texte imprimé
Roopa H. Patil, Auteur ;
Rajesh N. Hegde, Auteur ;
S. T. Nandibewoor, Auteur
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The electrochemical oxidation of atenolol, an antihypertensive drug, was studied in a phosphate medium at a carbon paste electrode. Cyclic voltammetric results showed one well-defined oxidation peak in the potential range from 0.2 to 1.2 V under[...]
Article : texte imprimé
W. Chu, Auteur ;
Y. F. Rao, Auteur ;
C. Y. Kwan, Auteur
|
Surfactants have been used for separating organic pollutants from contaminated soils in soil-washing process. The extracted pollutants can be effectively degraded upon UV irradiation in the presence of surfactant micelles. The photodecay rate of[...]
Article : texte imprimé
María A. Uguina, Auteur ;
José A. Delgado, Auteur ;
José Carretero, Auteur
|
A basic resin in OH− form (Amberlite IRA-900) has been used to catalyze the regiospecific epoxidation of carvone with H2O2 to obtain 5,6-epoxycarvone, showing high activity and selectivity (> 99%). The effects of solvent, temperature, stirring r[...]
Article : texte imprimé
Claudia Gomez, Auteur ;
Enric Velo, Auteur ;
Federica Barontini, Auteur
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The thermal behaviors during the pyrolysis of two different biomass samples, beech wood from carpentry residuals and artichoke thistle from energy-dedicated crops, were investigated. Thermogravimetry/differential scanning calorimetry (TG-DSC) an[...]
Article : texte imprimé
Betiana C. Campo, Auteur ;
María A. Volpe, Auteur ;
Carlos E. Gigola, Auteur
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The selective hydrogenation of crotonaldehyde in liquid phase, at a temperature of 353 K and a H2 pressure of 400 kPa, is studied over different palladium- and platinum-based catalysts (Pd−Pb/α-Al2O3, Pd−Zn/α-Al2O3, Pd/ZnO, and two Pt/ZnO sample[...]
Article : texte imprimé
Nicolas Geoffroy, Auteur ;
George P. Demopoulos, Auteur
|
In this work, the batch-reactor reduction of selenious acid (H2SeO3) species with sodium dithionite (Na2S2O4) from weakly acidic sulfate solutions containing 300 mg/L of selenium at 23 οC was studied. The results showed that, at an initial pH va[...]
Article : texte imprimé
Ruth Ordóñez, Auteur ;
Daphne Hermosilla, Auteur ;
Elena de la Fuente, Auteur
|
It has been reported that about 10−15% of the fresh water intake in a paper mill is used for feeding and diluting retention aids, so significant savings could be achieved by replacing fresh water with process water. Water from different sources [...]
Article : texte imprimé
Dicho S. Stratiev, Auteur ;
Ivelina hishkova, Auteur ;
Todor zingov, Auteur
|
Industrial experiments on the addition of H2S to the fluid catalytic cracking (FCC) feed (hydrotreated vacuum gas oil) were carried out in the commercial FCC unit at Lukoil Neftochim, Bulgaria. It was found that during cracking of pure hydrotrea[...]
Article : texte imprimé
Rajesh J. Tayade, Auteur ;
Thillai Sivakumar Natarajan, Auteur ;
Hari C. Bajaj, Auteur
|
This study was focused on the application of ultraviolet light emitting diodes (UV-LED) as an alternate source for the photocatalytic degradation of methylene blue (MB), which was used as a model compound. A simple reactor arrangement was made t[...]
Article : texte imprimé
York R. Smith, Auteur ;
Archana Kar, Auteur ;
Vaidyanathan (Ravi) Subramanian, Auteur
|
The photocatalytic degradation of a model textile dye, methyl orange (MO), using anodized titanium dioxide (TiO2) nanotubes has been investigated. The effects of light intensity, dye concentration, external bias, pH, and nanotube dimensions (len[...]
Article : texte imprimé
André L. Alberton, Auteur ;
Marcio Schwaab, Auteur ;
Roberto Carlos Bittencourt, Auteur
|
This paper studies the optimization of catalyst pellet geometries for the simultaneous maximization of the mechanical strength and catalyst activity of perforated catalyst pellets used for the reforming of methane. This multiobjective problem ca[...]
Article : texte imprimé
Christoph R. Müller, Auteur ;
Roberta Pacciani, Auteur ;
Christopher D. Bohn, Auteur
|
The water gas shift (WGS) reaction was conducted in the presence of two natural and two synthetic CaO-based sorbents. It was shown that such sorbents can affect the WGS in two ways: (i) by catalysis of the reaction and (ii) by altering the equil[...]
Article : texte imprimé
Meera Sidheswaran, Auteur ;
Lawrence L. Tavlarides, Auteur
|
Cerium- and iron-based titanium dioxide catalysts are made at varying concentrations and cured at different temperatures to develop a new class of photocatalysts that displays catalytic activity for volatile organic compound destruction when irr[...]
Article : texte imprimé
Gi Bo Han, Auteur ;
No-Kuk Park, Auteur ;
Tae Jin Lee, Auteur
|
To investigate the effect of the O2 content on the direct sulfur recovery process (DSRP) combined with the hot gas desulfurization (HGD) process with the unreacted O2 emitted from the regeneration process, either CO or H2 was used as a reducing [...]
Article : texte imprimé
Y. S. Shen, Auteur ;
D. Maldonado, Auteur ;
B.Y. Guo, Auteur
|
In this work, a numerical model is used to study the flow and coal combustion along the coal plume in a large-scale setting simulating the lance−blowpipe−tuyere−raceway region of a blast furnace. The model formulation is validated against the me[...]
Article : texte imprimé
Jelle Wildschut, Auteur ;
Farchad H. Mahfud, Auteur ;
Robbie H. Venderbosch, Auteur
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Fast pyrolysis oils from lignocellulosic biomass are promising second-generation biofuels. Unfortunately, the application range for such oils is limited because of the high acidity (pH∼2.5) and the presence of oxygen in a variety of chemical fun[...]
Article : texte imprimé
Pasi Virtanen, Auteur ;
Tapio Salmi, Auteur ;
Jyri-Pekka Mikkola, Auteur
|
The research of ionic liquids and their applications in catalysis are attracting increasing attention in chemistry and chemical engineering. A supported ionic liquid catalyst (SILCA) consists of immobilized catalytic species (e.g., transition-me[...]
Article : texte imprimé
Kevin M. Van Geem, Auteur ;
Inge Dhuyvetter, Auteur ;
Serge Prokopiev, Auteur
|
Coke formation under transfer line exchanger conditions, that is, at temperatures from 623 to 873 K and atmospheric pressure, is studied in an electrobalance setup. The coking rate is initially very high (catalytic coking) and drops after a few [...]
Article : texte imprimé
Chang, Chih-Chen, Auteur ;
Deh-Juan Wu, Auteur ;
Xian-song Zeng, Auteur
|
Deep removal of trace olefins from aromatics using mesoporous materials and modified mesoporous materials was studied with regard to the removal of trace olefins from aromatic hydrocarbons. The mesoporous materials and the modified mesoporous mo[...]
Article : texte imprimé
Benson B. Gathitu, Auteur ;
Wei-Yin Chen, Auteur
|
Polar solvents are known to swell coal, break hydrogen bonds in the macromolecular structure, and enhance coal liquefaction efficiencies. The effects of the pretreatment of coal using supercritical CO2 on its physical structure and combustion pr[...]
Article : texte imprimé
Victor Varela Guerrero, Auteur ;
Daniel F. Shantz, Auteur
|
The synthesis, characterization, and catalytic behavior of several amine-functionalized ordered mesoporous silica (OMS) materials are reported. All samples show catalytic activity for the conversion of glyceryl tributyrate with methanol to methy[...]
Article : texte imprimé
K. Sharanabasamma, Auteur ;
Mahantesh A. Angadi, Auteur ;
Manjalee S. Salunke, Auteur
|
Kinetics of oxidation of l-proline by hexacyanoferrate(III) catalyzed by osmium(VIII) in alkaline medium was studied at 30 °C. A mechanism involving free radical path was proposed. Rate law of the reaction was derived as
The rate constant k a[...]
Article : texte imprimé
Heterogeneously-catalyzed glycerolysis of fatty acid methyl esters : reaction parameter optimization
Cristián A. Ferretti, Auteur ;
Roberto N. Olcese, Auteur ;
Carlos R. Apesteguía, Auteur
|
The synthesis of monoglycerides by glycerolysis of methyl oleate, an unsaturated fatty acid methyl ester, was studied on strongly basic high surface area MgO as an alternative to the current commercial technology that uses liquid base catalysts.[...]
Article : texte imprimé
Julia Grosse, Auteur ;
Benjamin Dietrich, Auteur ;
Gerardo Incera Garrido, Auteur
|
An extensive study on morphological parameters of ceramic sponge structures of different material, porosity, and pores per linear inch (ppi) number was performed. Volume image analyses of magnetic resonance imaging (MRI) and X-ray tomography (CT[...]
Article : texte imprimé
Yi-Fen Yang, Auteur ;
Palanivelu Sangeetha, Auteur ;
Chen, Yu-Wen, Auteur
|
A series of gold catalysts supported on Fe2O3−TiO2 with various iron contents were prepared. A FeOx−TiO2 support was prepared via incipient-wetness impregnation with aqueous solution of Fe(NO3)3 on TiO2. A gold catalyst with a nominal loading of[...]
Article : texte imprimé
Dependence of sulfadiazine oxidative degradation on physicochemical properties of manganese dioxides
Chengshuai Liu, Auteur ;
Lijia Zhang, Auteur ;
Fangbai Li, Auteur
|
Manganese dioxides as active oxidants are the common minerals in environment, and different types of manganese dioxides may exhibit varied oxidative activity. In this study, eight manganese dioxides were used to conduct sulfadiazine (SD) oxidati[...]
Article : texte imprimé
Nino Rinaldi, Auteur ;
Tekeshi Kubota, Auteur ;
Yasuaki Okamoto, Auteur
|
Co−Mo/B2O3/Al2O3 catalysts were prepared by a post-treatment of the calcined states with citric acid (CA) and were tested for the hydrodesulfurization (HDS) reaction of thiophene. The catalysts were characterized by LRS, UV−visible spectroscopy,[...]
Article : texte imprimé
Hongjuan Xi, Auteur ;
Zhixian Gao, Auteur ;
Jianguo Wang, Auteur
|
The oxidative decarboxylation of 3,4-methylenedioxymandelic acid (DMA) to piperonal with dilute nitric acid was investigated. This reaction was initiated by NaNO2 and catalyzed by H2SO4, but the autocatalytic behavior, which was noted in most ni[...]
Article : texte imprimé
Hongwei Wu, Auteur ;
Kongvui Yip, Auteur ;
Fujun Tian, Auteur
|
This study reports the evolution of char structure during the steam gasification of biochars under chemical-reaction-controlled conditions. Partially gasified samples were collected at various conversion levels during the steam gasification of b[...]
Article : texte imprimé
The development of a macro kinetic model for a commercial Co/Pt/Al2O3 fischer−tropsch catalyst
F. Gideon Botes, Auteur ;
Braam van Dyk, Auteur ;
Craig McGregor, Auteur
|
An experimental study was performed with an aged Co/Pt/Al2O3 catalyst in a laboratory slurry reactor to develop a macrokinetic expression for the Fischer−Tropsch (FT) synthesis. A semiempirical model was found to be the preferred two-parameter r[...]
Article : texte imprimé
Hye-Won Lim, Auteur ;
Myung-June Park, Auteur ;
Suk-Hwan Kang, Auteur
|
A kinetic model for methanol (MeOH) synthesis over Cu/ZnO/Al2O3/ZrO2 catalyst has been developed and selected to evaluate the effect of carbon dioxide on the reaction rates due to its high activity and stability. Detailed kinetic mechanism, on t[...]
Article : texte imprimé
Roberto L. Romero, Auteur ;
Orlando M. Alfano, Auteur ;
Alberto E. Cassano, Auteur
|
The performance of a reacting system for degradation of trichloroethylene (TCE) in a pilot-size annular photocatalytic reactor having a tubular lamp located at its centerline was studied. The reactor operation was carried out with commercial cat[...]
Article : texte imprimé
Jie Fu, Auteur ;
Phillip E. Savage, Auteur ;
Xiuyang Lu, Auteur
|
We report herein the first kinetics studies of hydrothermal decarboxylation of a fully halogenated benzoic acid and a heterocyclic aromatic diacid. Decarboxylation was the only reaction path observed, and there was no evidence of dehalogenation.[...]
Article : texte imprimé
Christina Dahlstrom, Auteur ;
Tetsu Uesaka, Auteur
|
Base sheet structures, such as surface roughness and mass density distribution (formation), have been known to affect coating uniformity. However, the literature is not necessarily consistent in determining which structure controls coating unifo[...]
Article : texte imprimé
Chengcheng Zheng, Auteur ;
Dahuan Liu, Auteur ;
Qingyuan Yang, Auteur
|
This work involved a computational study to investigate the influences of framework charges on CO2 uptake in metal−organic frameworks (MOFs), in which a total of 20 MOFs with different topologies, pore sizes, and chemical characteristics were ex[...]
Article : texte imprimé
Pedram Fatehi, Auteur ;
Jeffery E. Ward, Auteur ;
Huining Xiao, Auteur
|
In this work, the effects of various high molecular weight cationic poly(vinyl alcohols), CPVAs, on the fiber morphology and the properties of papers made from fractionated refined fibers were investigated. At first, bleached sulfite fibers were[...]
Article : texte imprimé
Md. Nazrul Islam, Auteur ;
Md. Mominul Haque, Auteur ;
Md. Monimul Huque, Auteur
|
In the present work, coir was chemically treated first with sodium perchlorate and then with 2,4-dinitrophenyl hydrazine (DNPH) to improve the mechanical properties of the coir−PP composites. Untreated, oxidized, and DNPH-treated coir samples at[...]
Article : texte imprimé
Michael D. Dolan, Auteur ;
Alex Y. Ilyushechkin, Auteur ;
Keith G. McLennan, Auteur
|
The favorable thermodynamics of the reaction between H2S and oxides of iron, nickel, and zinc make these materials suitable for the sorption of sulfur from coal-derived synthesis gas. As an alternative to traditional solid-state processing, the [...]
Article : texte imprimé
Raj K. Arya, Auteur ;
Madhu Vinjamur, Auteur
|
Several polymeric coatings are dried by blowing jets of hot air on them from the top and bottom sides in multizone dryers. The goal of quickly removing solvent from a coating by manipulating air flow and temperature, together called operating co[...]
Article : texte imprimé
Tan, Kok Kiong, Auteur ;
Tay, Arthur, Auteur ;
Zhao Shao, Auteur
|
In this paper, a predictive-PID ratio control scheme is developed for multivariable processes. The Generalized predictive control based PID configuration is incorporated into various conventional ratio control schemes. Conventional parallel and [...]
Article : texte imprimé
Pía C. Hernández, Auteur ;
María E. Taboada, Auteur ;
Teófilo A. Graber, Auteur
|
An industrial process for extracting arsenic from solutions through scorodite crystallization at 70 °C was designed and simulated using METSIM software. Using equilibrium information from the phase diagram of the system As(V)/Fe(III)/H2O at 50 a[...]
Article : texte imprimé
Yi Chang Wu, Auteur ;
Chien, I-Lung, Auteur
|
The process to produce TAME via reactive distillation requires a methanol-recovery section because the presence of C5/methanol azeotropes means that a significant amount of methanol is present in the distillate from the reactive column. The use [...]
Article : texte imprimé
Jui-Yeh Rau, Auteur ;
Jyh-Cherng Chen, Auteur ;
Ming-Yen Wey, Auteur
|
This study investigated the potential of a fluidized-bed sorbent/catalyst reactor for the simultaneous removals of SO2 and fly ash from a simulated flue gas containing different H2O and particles. Experimental results showed that the removal eff[...]
Article : texte imprimé
William L. Luyben, Auteur
|
The monoisopropylamine (MIPA) process provides an interesting example of plantwide economic design optimization and plantwide control. The process consists of a tubular reactor and three distillation columns. There are both gas and liquid recycl[...]
Article : texte imprimé
Yi Chang Wu, Auteur ;
Chien, I-Lung, Auteur
|
The design and control of two types of separation systems using heterogeneous azeotropic distillation have been studied in the literature. One type (e.g., isopropyl alcohol dehydration) is to add a light entrainer (cyclohexane) into the system s[...]
Article : texte imprimé
Madhava R. Kosuri, Auteur ;
William J. Koros, Auteur
|
Separation of high-pressure carbon dioxide from fluorocarbons is important for the production of fluoropolymers such as poly(tetrafluoroethylene). Typical polymeric membranes plasticize under high CO2 partial pressure conditions and fail to prov[...]
Article : texte imprimé
Dorota Kołodyńska, Auteur ;
Zbigniew Hubicki, Auteur ;
Alicja Skiba, Auteur
|
In the presented paper, the ability of commercially available gel and macroporous polystyrene anion exchangers for the removal of copper(II), zinc(II), nickel(II), and cadmium(II) complexes with 1-hydroxyethane-1,1-diphosphonic acid (HEDP) from [...]
Article : texte imprimé
William L. Luyben, Auteur
|
Distillation columns are, in an ideal situation, controlled using a dual-composition structure in which the light-key impurity in the bottoms and heavy-key impurity in the distillate are both maintained at the specified values. This structure mi[...]
Article : texte imprimé
Liyu Li, Auteur ;
David L. King, Auteur ;
Zimin Nie, Auteur
|
Calcium oxide based materials are attractive regenerable absorbents for separating CO2 from hot gas streams because of their high reactivity, high CO2 capacity, and low material cost. Their high carbonation temperature makes it possible to recov[...]
Article : texte imprimé
Sepideh Motamed, Auteur ;
Farnoosh Ghaemmaghami, Auteur ;
Alemzadeh, Iran, Auteur
|
Partial purification of plant peroxidase from turnip (Brassica rapa) was optimized. Aqueous two phase system and precipitation by ammonium sulfate (as two parallel purification methods) were used. Polyethylene glycol/ammonium sulfate/NaCl (25:7:[...]
Article : texte imprimé
Asghar Molaei Dehkordi, Auteur ;
Amir Ali Ebrahimi, Auteur
|
The catalytic wet peroxide oxidation (CWPO) of phenol with activated carbon (AC) as the catalyst has been successfully tested in a novel type of two-impinging-jets reactor (TIJR). The TIJR is characterized by a high-intensity reaction chamber, w[...]
Article : texte imprimé
John U. Kennedy Oubagaranadin, Auteur ;
Z. V. P. Murthy, Auteur
|
Lead(II) was removed from aqueous solution by adsorption on a montmorillonite−illite type of clay (MIC) collected from the Gulbarga district of Karnataka, India. The objectives of the current work were (i) to characterize the clay (adsorbent) an[...]
Article : texte imprimé
Feng Zhang, Auteur ;
Wenheng Jing, Auteur ;
Weihong Xing, Auteur
|
Air sparging is recognized as an effective way to overcome concentration polarization in membrane filtration processes. The mechanism of flux enhancement in the case of slug flow in tubular ceramic membrane is discussed in this Article. The regi[...]
Article : texte imprimé
Guang Q. Wang, Auteur ;
Yun Q. Jiao, Auteur ;
Zhi C. Xu, Auteur
|
A new kind of high-gravity device—crossflow concentric-ring rotating bed was developed, of which the rotor contains a series of perforated concentric rings. In operation, the gas could repeatedly crosscurrently make contact with the dispersed li[...]
Article : texte imprimé
Lara M. Galán Sánchez, Auteur ;
G. Wytze Meindersma, Auteur ;
André B. Haan, Auteur
|
The potential of room-temperature ionic liquids (RTILs) in separating ethylene from ethane is investigated. The absorption of olefins is enhanced by chemical absorption via π-complex formation with a transition-metal cation added to a standard R[...]
Article : texte imprimé
Lei Guo, Auteur ;
Guiying Li, Auteur ;
Junshen Liu, Auteur
|
A new environment friendly adsorbent, cross-linked starch sulfate (CSS), was prepared and used to adsorb aniline from aqueous solution. Different adsorption parameters like initial pH, adsorption time, equilibrium aniline concentration, and temp[...]
Article : texte imprimé
Ryan A. Krenz, Auteur ;
Torben Laursen, Auteur ;
Robert A. Heidemann, Auteur
|
The modified Sanchez−Lacombe equation of state (MSL-EOS) is Neau’s version of the Sanchez−Lacombe equation of state modified to include a Péneloux-type volume translation. The purpose of this work is to report parameters for modeling the phase b[...]
Article : texte imprimé
Yun Yu, Auteur ;
Hongwei Wu, Auteur
|
Using a high-performance anion exchange chromatography with pulsed amperometric detection (HPAEC-PAD), this study shows the presence of a wide range of glucose oligomers with the degrees of polymerization (DPs) up to 30 and their derivatives in [...]
Article : texte imprimé
Whitney Jablonski, Auteur ;
Katherine R. Gaston, Auteur ;
Mark R. Nimlos, Auteur
|
A pilot-scale study was conducted to examine the effect of the steam-to-biomass ratio, the gasification temperature, and the thermal cracker temperature for Vermont wood, wheat straw, switchgrass, and corn stover on the formation and speciation [...]
Article : texte imprimé
M. Antonia López-Antón, Auteur ;
Patricia Abad-Valle, Auteur ;
Mercedes Díaz-Somoano, Auteur
|
To study mercury (Hg) retention in solid sorbents, researchers generally employ similar laboratory-scale devices. However, despite their similarities, these devices are generally used under different experimental conditions. The Hg concentration[...]
Article : texte imprimé
Ilya Polishuk, Auteur
|
This study demonstrates that the overall reliability of a simplest cubic equation of state (EOS) might be improved by developing its accuracy in estimating the virial coefficients. In particular, it has been demonstrated that the progress can be[...]
Article : texte imprimé
Sudeshna Roy, Auteur ;
C. R. Mohanty, Auteur ;
B. C. Meikap, Auteur
|
Carbon dioxide and its different compounds are generated as primary greenhouse gases from the flue gases of coal-fired thermal power plants, boilers, and other stationary combustion processes. This greenhouse gas causes global warming after bein[...]
Article : texte imprimé
Yuanhui Ji, Auteur ;
Zhuhong Yang, Auteur ;
Xiaoyan Ji, Auteur
|
There is a growing demand for the efficient treatment of organic polluted wastewaters by advanced oxidation processes (AOPs) which calls for the determination of the mineralization order of ease for the organic contaminants with oxidants. The mi[...]
Article : texte imprimé
SongTao Liu, Auteur ;
Dong Fu, Auteur ;
JianYi Lu, Auteur
|
The perturbed-chain statistical associating fluid theory (PC-SAFT) and density-gradient theory (DGT) are used to construct an equation of state (EOS) for the phase behavior of the binary mixtures of nitrogen and light hydrocarbons. With the mole[...]
Article : texte imprimé
Jeroen Cornel, Auteur ;
Mazzotti, Marco, Auteur
|
Seeded batch desupersaturation experiments of paracetamol in water were monitored using in situ ATR-FTIR and in situ Raman spectroscopy. On the basis of the linear relationship between the measured signal and the concentrations of the involved c[...]
Article : texte imprimé
Oliver Krocher, Auteur ;
Martin Elsener, Auteur ;
Martin Votsmeier, Auteur
|
We demonstrate in this paper that the effective diffusion coefficient in the wall of a particulate filter can be determined by measuring the diffusion of NO between two adjacent channels of a filter segment in a simple apparatus based on a modif[...]
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