Separation of close-boiling components by gas-liquid chromatography.
スポンサーリンク
概要
- 論文の詳細を見る
By gas-liquid chromatography, three close-boiling components (dichloromethane, diethylether, and dimethoxymethane) were separated with dinonylphthalate-coated Chromosorb A as a stationary liquid phase and helium as an eluant. Partition coefficients for the materials were measured experimentally with varying column temperatures. The effect of superficial velocity of eluant on the axial dispersion coefficient was correlated by Fourier analysis of response curves as E=0.707DM+rpu1.539o.The diffusion coefficient in the pore spacing, De, was also obtained for each component. Based on the parameters estimated, the effects of superficial velocity of eluant and column length on resolution were investigated through comparisons between calculated and experimental values. As superficial velocity of eluant and column length were increased, the pressure drop through the column was affected considerably on the variation of the velocity.
- 公益社団法人 化学工学会の論文
著者
-
Lee Won
Department Of Agricultural And Biological Engineering University Of Florida
-
Row Kyung
Department Of Chemical Engineering Inha University
-
Lee Won
Department of Chemical Engineering, Korea Advanced Institute of Science and Technology
関連論文
- 流産が発生した養豚場から分離した細胞変性作用を示すMycoplasma hyorhinisの性状
- No Association of Pro12Ala Polymorphism of PPAR-γ Gene With Coronary Artery Disease in Korean Subjects
- Relationship Between Serum Uric Acid Concentration and Insulin Resistance and Metabolic Syndrome
- Sex Difference in the Relationship Between Insulin Resistance and Corrected QT Interval in Non-Diabetic Subjects
- Follicle-stimulating hormone receptor gene polymorphism and ovarian responses to controlled ovarian hyperstimulation for IVF-ET
- Survey of incidence of urological cancer in South Korea : A 15-year
- A novel missense mutation (I344K) in the SPG4 gene in a Korean family with autosomal-dominant hereditary spastic paraplegia
- Asymmetric Synthesis of β-Amino-α-Hydroxy Acids through Lewis Acid-Mediated Addition of Ketene Acetal to Imines^#
- Syntheses of 1β-Methylcarbapenems Bearing 5-Methyl-4-hydroxypyrrolidinone
- β-Sitosterol Induces Anti-proliferation and Apoptosis in Human Leukemic U937 Cells through Activation of Caspase-3 and Induction of Bax/Bcl-2 Ratio(Miscellaneous)
- Telomere length and the risk of lung cancer
- Comprehensive assessment of P21 polymorphisms and lung cancer risk
- Machine Vision for Green Citrus Detection in Tree Images
- 01P3-015 The Stability of Enteric Coated Antiinflammatory Enzyme, Bromelain in Gastric pH as a Half Tablet and Powder : in vitro Study
- Formation of a Lead Zirconate Titanate(PZT)/Pt Interfacial Layer and Structural Changes in the Pt/Ti/SiO_2/Si Substrate during the Deposition of PZT Thin Film by Electron Cyclotron Resonance Plasma-Enhanced Chemical Vapor Deposition
- ラット大動脈におけるMAPK依存性・ミオシンリン酸化非依存性のエンドセリン収縮
- VAPOR-LIQUID EQUILIBRIA WITH CHEMICAL REACTION EQUILIBRIUM - SYSTEMS CONTAINING ACETIC ACID, ETHYL ALCOHOL, WATER, AND ETHYL ACETATE -
- Carcinoma of the External Auditory Canal and Middle Ear : Staging and Management Dilemma
- Neuroprotection and Enhancement of Learning and Memory by BF-7
- A Clustering-Based Anomaly Intrusion Detector for a Host Computer(Application Information Security)
- Closed Loop Quasi-Orthogonal STBC Using Code Selection with Single-Phase Feedback
- Erratum: Neuroprotection and Enhancement of Learning and Memory by BF-7[J. Health Sci. 51(3): 317-324 (2005)]
- キイロショウジョウバエ亜群の進化遺伝学的研究-1-交配・雑種・たん白による系統関係〔英文〕
- Fischerisin A and B, Cytotoxic Sesquiterpenoid-Geranylhydroquinones from Ligularia fischeri
- Epstein-Barr Virus-Associated Lymphoproliferative Skin Lesion with Recurrent Necrotic Papulovesicles of the Face
- MODEL FOR THE SEPARATION OF GLUCOSE AND FRUCTOSE AT HIGH CONCENTRATION USING A SEMICONTINUOUS CHROMATOGRAPHIC REFINER
- Pressurized liquid method for fucoxanthin extraction from Eisenia bicyclis (Kjellman) Setchell(METHODS)
- Adaptive Continuous Query Reoptimization over Data Streams
- Pyroelectric Properties of Sol-Gel Derived Lanthanum Modified Lead Titanate Thin Films
- Comparison of tissue microarray and full section in immunohistochemistry of gastrointestinal stromal tumors
- Severe Choroidal Ischemia Following Photodynamic Therapy for Pigment Epithelial Detachment and Chronic Central Serous Chorioretinopathy
- Dental treatment for the disabled from Korean dentists' point of view
- Determination of hydroxy metabolites of polychlorinated biphenyls in plasma and tissue by gas chromatography/mass spectrometry
- Effect of Indium Mole Fraction on the Diode Characteristics of ZnO:In/p-Si(111) Heterojunctions
- 'Swiss Cheese' Lymphangiectasia in a Case of Solitary Morphea Profunda
- Milia Arising in Herpes Zoster Scars
- Heterotopic Salivary Glands Simulating Bronchial Cleft Fistular in the Lower Neck
- Flexibility of Low Temperature Polycrystalline Silicon Thin-Film Transistor on Tungsten Foil
- Effect of Melatonin on Cadmium-Induced Hepatotoxicity in Male Sprague-Dawley Rats
- Enzymatic Resolution of Racemic Ibuprofen Esters : Effects of Organic Cosolvents and Temperature
- Platinum Bottom Electrodes Formed by Electron-Beam Evaporation for High-Dielectric Thin Films
- p53, p16 and RB Expression in Adenosquamous and Squamous Cell Carcinomas of the Stomach
- Multiple mucosa-associated lymphoid tissue organs involving marginal zone B cell lymphoma : organ-specific relationships and the prognostic factors. Consortium for improving survival of lymphoma study
- Behcet's Disease as a Part of the Symptom Complex of SLE?
- Characteristics and prognosis of chromophobe non-metastatic renal cell carcinoma : A multicenter study
- Comprehensive analysis of DNA repair gene polymorphisms and survival in patients with early stage non-small-cell lung cancer
- CLOCK : Clustering for Common Knowledge Extraction in a Set of Transactions(Databases)
- Task-specific ionic liquid-assisted extraction and separation of astaxanthin from shrimp waste
- Partial Unilateral Lentiginosis Associated with Segmental Neurofibromatosis
- Overview of Pesticide Poisoning in South Korea
- The difficuty of facial nerve management in tumorous temporal lesions
- Preparative Separation of Acanthoside-D from Acanthopanax senticosus
- Photodynamic Therapy for Polypoidal Choroidal Vasculopathy : Vaso-Occlusive Effect on the Branching Vascular Network and Origin of Recurrence
- Pressurized liquid method for fucoxanthin extraction from Eisenia bicyclis (Kjellman) Setchell
- EXPERIMENTAL STUDY OF INFLUENCE OF SLIGHT DEVIATION FROM ADSORPTION ISOTHERM LINEARITY ON ELUTION PEAK PROFILES
- Microsatellite instability and alteration of E2F-4 gene in adenosquamous and squamous cell carcinomas of the stomach
- SYMMETRIC DUALITY FOR MULTIOBJECTIVE VARIATIONAL PROBLEMS WITH PSEUDO-INVEXITY(Nonlinear Analysis and Convex Analysis)
- Association of serum bone morphogenetic protein 4 levels with obesity and metabolic syndrome in non-diabetic individuals
- Bevacizumab for serous changes originating from a persistent branching vascular network following photodynamic therapy for polypoidal choroidal vasculopathy
- A Rank-Based Selection Method of Materialized Queries for Efficient Query Evaluation in a Mediator(Distributed, Grid and P2P Computing)(Hardware/Software Support for High Performance Scientific and Engineering Computing)
- Current-Voltage and Differential Conductivity-Voltage Measurements in Au/PI/1-Layer Organic Film/Pb Junctions
- Change in Causes of Injury-Related Deaths in South Korea, 1996-2006
- Decaying Obsolete Information in Finding Recent Frequent Itemsets over Data Streams(Database)
- The effect of body mass index and fasting glucose on the relationship between blood pressure and incident diabetes mellitus : a 5-year follow-up study
- Schottky Diodes Prepared with Ag, Au, or Pd Contacts on a MgZnO/ZnO Heterostructure (Special Issue : Advanced Electromaterials)
- Impact of common type 2 diabetes risk gene variants on future type 2 diabetes in the non-diabetic population in Korea
- Prevalence of sexually transmitted infections and sexual behavior of young adults and middle-aged people presenting to health examination centers in Korea
- Effect of Bacteriophage in Enterotoxigenic Escherichia coli (ETEC) Infected Pigs
- A Study of Stacked Buffer Layers for the Epitaxial Growth of Zn0.58Mg0.42O Films on c-Sapphire by Pulsed Laser Deposition
- Early recovery of urinary continence after radical prostatectomy : Correlation with vesico-urethral anastomosis location in the pelvic cavity measured by postoperative cystography
- Agmatine-Reduced Collagen Scar Area Accompanied With Surface Righting Reflex Recovery After Complete Transection Spinal : Cord Injury
- SO2 removal by CuO on .GAMMA.-alumina.
- Effects of mass transfer on drop size and interfacial tension in drop formation.
- Separation of close-boiling components by gas-liquid chromatography.
- Concentration dependence of intraparticle mass transfer coefficients in silica gel for m-cresol, quinoline and 1-naphthol in n-hexane.
- Coalescence behavior of two bubbles in stagnant liquids.
- Poly(dimethylsiloxane)-protected Silver Nanowire Network for Transparent Conductor with Enhanced Oxidation Resistance and Adhesion Properties
- A model for steam bubble formation at a submerged orifice in a flowing liquid.
- Room-temperature Sinterable Silver Nanoparticle Ink with Low-molecular-weight Poly(N-vinylpyrrolidone) Ligand
- Serum alkaline phosphatase, body composition, and risk of metabolic syndrome in middle-aged Korean
- Photocatalytic Effect of TiO2 Nanoparticles on Room-temperature Sinterable Silver Nanoparticle Ink with Poly(N-vinylpyrrolidone) Ligand