Utilization of NaCl for phillipsite synthesis from fly ash by hydrothermal treatment with microwave heating
スポンサーリンク
概要
- 論文の詳細を見る
The coal fly ash was treated hydrothermally with the mixture of NaOH aqueous solution and NaCl aqueous solution at 373 K, using the microwave heating and the conventional heating in order to clarify influences of the NaCl concentration in the hydrothermal solution on the growth rate and the crystalline phase of synthesized zeolites. As a result, it was found that phillipsite crystallinity of product powder increases with the additive NaCl concentration in the hydrothermal solution when the concentration of NaOH is so low as not to generate the zeolite from fly ash. On the other hand, in case that NaOH concentration is relatively high, the addition of NaCl to the hydrothermal solution using the conventional heating hardly affects phillipsite crystallinity of product powder; however, the generation of hydroxysodalite is enhanced by the microwave heating. Moreover, it was revealed that the necessary treatment time to complete the crystallization of phillipsite increases with increasing concentration of NaCl in the hydrothermal solution. This is because the substitution of NaCl for NaOH reduces the dissolution rate of aluminate and silicate ions from fly ash and the generation rate of the precursor aluminosilicate gel. However, this delay of the completion of the crystallization can be shortened by the microwave heating method. These experimental results concluded that the utilization of NaCl for the hydrothermal solution is effective in phillipsite synthesis from fly ash only when the NaOH concentration is relatively low in the hydrothermal solution and especially, when the microwave heating is used.
- Brill Academic Publishersの論文
- 2009-01-01
著者
-
山本 徹也
広島大学大学院 工学研究科 物質化学システム専攻
-
Yoshida Hideto
Department Of Chemical Engineering Graduate School Of Engineering Hiroshima University
-
Yoshida Hideto
Hiroshima Univ. Higashi Hiroshima Jpn
-
Fukui Kunihiro
Hiroshima Univ. Higashi Hiroshima Jpn
-
Fukui Kunihiro
Department Of Applied Physics Faculty Of Science Tokyo University Of Education
-
山本 徹也
京都大学工学研究科化学工学専攻
-
Yamamoto Tetsuya
Department Of Chemical Engineering Graduate School Of Engineering Hiroshima University
-
KATOH Manabu
Department of Chemical Engineering, Graduate School of Engineering, Hiroshima University
-
Katoh Manabu
Department Of Chemical Engineering Graduate School Of Engineering Hiroshima University
-
Yamamoto Tetsuya
Department Of Chemical Engineering
-
Yamamoto Tetsuya
Department Of Astronomy School Of Science The University Of Tokyo
-
山本 徹也
広島大学大学院 工学研究科 化学工学専攻
関連論文
- Palladium-catalyzed 1,2-addition of alkylborane reagents to aldehydes
- Persistent Primitive Olfactory Artery Aneurysm : Case Report
- 改良型の軸流サイクロンを用いた集塵および脱硫性能の検討
- Low Peripheral Lymphocyte Count Before Focal Radiotherapy Plus Concomitant Temozolomide Predicts Severe Lymphopenia During Malignant Glioma Treatment
- Effects of Single Administration of a Phosphodiesterase III Inhibitor During Cardiopulmonary Bypass : Comparison of Milrinone and Amrinone
- Effect of Post-Processing Treatments on Improvement of the Taste of Silicone Rubber for Beverage Use
- Meningioma Associated With Werner Syndrome
- 一般廃棄物焼却飛灰のリン酸カルシウムハイドロゲルへの再資源化に与える前処理の影響
- 一般廃棄物焼却飛灰のリン酸カルシウムハイドロゲルへの再資源化
- 出口構造改良型遠心分離機による微粒子の分級
- 遠心分離機による微粒子の分級とその流動解析
- 電圧印加型の水簸装置による微粒子の高精度分級
- 高分子微粒子の核生成・成長過程の原子間力顕微鏡法による分子オーダー解析
- Effect of Inlet Duct Shape on Particle Separation Performance of Cyclone Separator
- "Geological survey in southern to eastern peninsular India, 1996"
- Quantification of Retinal Nerve Fiber Defects in Glaucoma : Three-Dimensional Analysis by Heidelberg Retina Tomograph
- Prevalence of Normal-Tension Glaucoma and Primary Open-Angle Glaucoma in Patients With Collagen Diseases
- Asymmetric 1,4-Addition Reaction of Arylboronic Acid to Eneone Catalyzed by Palladium with Ferrocene-based Phosphine Ligand
- Palladium Catalyzed Conjugate 1,4-Addition of Organoboronic Acids to α,β-Unsaturated Ketones
- Clinical trial of autologous formalin-fixed tumor vaccine for glioblastoma multiforme patients
- Slow and Fast MHD Shocks Associated with a Giant Cusp-Shaped Arcade on 1992 January 24
- Simple New Method for Making a Rat Carotid Artery Post-angioplasty Stenosis Model
- A New System to Supply Carbon Dioxide Safely to Glaucoma Patients
- Allopurinol Improves Cardiac Dysfunction After Ischemia-Reperfusion via Reduction of Oxidative Stress in Isolated Perfused Rat Hearts
- Results from Coronary Artery Bypass Surgery Combined Abdominal Aortic Aneurysm Repair
- Mn-Metalloporphyrin Conjugated with Gd-DTPA (Gd-ATN10): Tumor Enhancement Agent for Magnetic Resonance Imaging
- Diurnal Variation of Intraocular Pressure in Suspected Normal-Tension Glaucoma
- Surface Plasmon Excitation and Emitted Light Properties in Otto/Kretschmann Configuration
- Long-term Therapeutic Outcome of Acute Primary Angle Closure in Japanese
- ポリスチレンラテックス粒子の核生成・成長過程の分子オーダ解析
- Design of Radial Line Slot Antennas at 8.3 GHz for Large Area Uniform Plasma Generation
- Particle size measurement of standard reference particle candidates and theoretical estimation of uncertainty region
- Nucleation and Growth Process of Polystyrene Particle Investigated by AFM
- AFM Observation of Growing Poly Isobutyl Methacrylate (PiBMA) Particles
- Origin of the apparent long-range attractive force between surfaces in cyclohexane
- JTII-41 Cytological features of malignant Brenner tumor of the ovary in ascitic fluid
- Correlation Between Individual Differences in Intraocular Pressure Reduction and Outflow Facility Due to Latanoprost in Normal-Tension Glaucoma Patients
- Neuroprotective Effects of R(-)-1-(benzo[b]thiophen-5-yl)-2-[2-(N, N-diethylamino)ethoxy]Ethanol Hydrochloride (T-588) Against Retinal Ganglion Cell Death Induced by Elevated Intraocular Pressure in Rat
- Adsorption Properties of Metal Ions onto Sodium Polyacrylate Gel
- ADSORPTION PROPERTIES OF TRIVALENT METAL IONS ONTO HYDROLYZED POLYACRYLAMIDE GEL
- A Novel Approach to the Prevention of Postoperative Delirium in the Elderly After Gastrointestinal Surgery
- Joint Frequency-Domain Equalization and Despreading for Multi-Code DS-CDMA Using Cyclic Delay Transmit Diversity
- "Migmatite and Granulites in the patapatnam-Tekkali area, Eastern Ghats, India"
- Cataract Development After Trabeculectomy With Mitomycin C : A 1-Year Study
- Effect of Trabeculectomy on Visual Field in Progressive Normal-Tension Glaucoma
- Enhancement of apoptotic damage of squamous cell carcinoma cells by inhibition of the mitochondrial DNA repairing system
- Reactive oxygen species (ROS) control the expression of Bcl-2 family proteins by regulating their phosphorylation and ubiquitination
- The Upregulation by Peplomycin of Signal Transduction in Human Cells
- Manganese Superoxide Dismutase Negatively Regulates the Induction of Apoptosis by 5-Fluorouracil, Peplomycin and γ-Rays in Squamous Cell Carcinoma Cells
- Expression of p53 and p21 Proteins in Oral Squamous Cell Carcinoma : Correlation with Lymph Node Metastasis and Response to Chemoradiotherapy
- Suppression by Azelastine Hydrochloride of NF : kB Activation Involved in Generation of Cytokines and Nitric Oxide
- Combination Adoptive Immunotherapy with Chemoradiotherapy in Oral Carcinomas
- Effect of Mitomycin C Dissolved in Reversible Thermo-Setting Gel on the Outcome of Filtering Surgery in the Rabbit
- Production of Large-Diameter Uniform Plasma in mTorr Range Using Microwave Discharge
- -P144- STUDIES ON CARDIAC SYMPATHETIC NERVE INVOLVEMENT IN THE PATIENTS WITH DIABETES MELLITUS : CORRELATION BETWEEN ^I-MIBG SPECT FINDINGS AND POWERSPECTRAL ANALYSIS OF THE HEART RATE VARIABILITY(PROCEEDINGS OF THE 59th ANNUAL SCIENTIFIC MEETING OF
- Agreement Between Peripheral Anterior Chamber Depth Evaluation Using the van Herick Technique and Angle Width Evaluation Using the Shaffer System in Japanese
- Mild Encephalitis/Encephalopathy With a Reversible Splenial Lesion : Evaluation by Diffusion Tensor Imaging : Three Case Reports
- Enhancement of the Classification Performance of Electrical Field-Flow Fractionation Using Horizontal Electrophoresis
- Influence of inlet flow rate, pH, and beads mill operating condition on separation performance of sub-micron particles by electrical hydrocyclone
- Rapid and simultaneous determination of multi-element abundances and U-Pb age for zircon crystal using UV laser ablation ICP-MS technique: critical evaluation of the technique with 91500 zircon standard
- Particle size measurement of standard reference particle candidates with improved size measurement devices
- Effects of initial slurry concentration distribution on the particle size distribution measured with a sedimentation balance method
- 局所的な静電場印加および流動制御を利用した液体サイクロンの高性能化
- 研究室めぐり(133)制御流同伴型サイクロンの分離性能
- 遠心場・電場を利用したナノ粒子分級装置の開発 (特集 分級ふるい分け技術の最新動向)
- Synthesis of indium tin oxide powder by solid-phase reaction with microwave heating
- Continuous fine particle classification by water elutriator with applied electro-potential
- Utilization of NaCl for phillipsite synthesis from fly ash by hydrothermal treatment with microwave heating
- Classification of Particles Dispersed by Bead Milling Using Electrical Field-Flow Fractionation
- Effect of Multi-Inlet Flow on Particle Classification Performance of Hydro-Cyclones and New Estimating Equation
- Effects of microwave irradiation on the crystalline phase of zeolite synthesized from fly ash by hydrothermal treatment
- Effect of particle properties on the morphological change induced by impaction against a solid surface for tristearin powder mixed with hard particles
- Fluorine-Doped Indium Oxide Thin Films Prepared by Chemical Vapor Deposition
- Investigation about Data Reduction and Sedimentation Distance of Sedimentation Balance Method
- Phillipsite synthesis from fly ash prepared by hydrothermal treatment with microwave heating
- Effect of apex cone height on particle classification performance of a cyclone separator
- Influence of wall properties on the morphological change of Sb_2O_3 fine particles induced by impaction against a wall
- Particle size measurement with an improved sedimentation balance method and microscopic method together with computer simulation of necessary sample size
- Growth processes of poly methylmethacrylate particles investigated by atomic force microscopy
- Particle Separation with a Hydro-Cyclone Separator in a Wet Limestone Gypsum FGD Process
- Separation of Unburned Carbon in Fly Ash Particles Using Special Louver Separator
- Classification of Particles Dispersed by Bead Milling Using Electrical Field-Flow Fractionation
- Meteor Storm Activity and Average Size of Meteoroids for the 2001 Leonids by FM Broadcasting Radio Observation
- Effect of Blade Angle on Crystallinity Change in a Mechanical Impact Mill
- Comparison of separation performance between single and two inlets hydrocyclones
- Theoretical calculation of fundamental uncertainty region based on the maximum and/or the minimum size in the preparation of standard reference particles for particle size measurement
- Enhancement of the Classification Performance of Electrical Field-Flow Fractionation Using Horizontal Electrophoresis
- Radial Modes of Plasma Waves
- Classification of particles by centrifugal separator and analysis of the fluid behavior
- 局所的な静電場印加および流動制御を利用した液体サイクロンの高性能化
- Environmental Transmission Electron Microscopy Observations of Swinging and Rotational Growth of Carbon Nanotubes
- 改良型の乾式サイクロンによる粒子分離性能の向上
- フロンティア研究シリーズ 粒子表面物性を利用した微粒子分級システムの開発
- 焼結金属製円錐を持つ液体サイクロンの分級特性
- Separation of Unburned Carbon in Fly Ash Particles Using Special Louver Separator
- 粒子表面物性を利用した微粒子分級システムの開発
- Carbon Beads on Semiconductor Nanowires
- Size classification of submicron powder by air cyclone and three-dimensional analysis.
- The effect of initial parameters on particle size distribution inverted using the laser diffraction technique and a non-linear iterative method
- Theoretical calculation of uncertainty region based on the general size distribution in the preparation of standard reference particles for particle size measurement