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[PDF] Top 20 Removal of methyl tert-butyl ether (MTBE) with Nafion

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Removal of methyl tert-butyl ether (MTBE) with Nafion

Removal of methyl tert-butyl ether (MTBE) with Nafion

... structure of Nafion. An important advantage of a solid catalyst used in a packed- bed reactor is the easy separation of treated water from the cat- ...deactivated Nafion can be ... See full document

7

Sorption and Transformation of Methyl-tert-Butyl Ether (MTBE) over Nafion, a Solid Acid Catalyst

Sorption and Transformation of Methyl-tert-Butyl Ether (MTBE) over Nafion, a Solid Acid Catalyst

... Transformation of Methyl-tert-Butyl Ether (MTBE) over Nafion, a Solid Acid Catalyst 連興隆,國立高雄大學土木與環境工程學系副教授 Wei-xian Zhang, Associate Professor, ...Dep. of Civil and ... See full document

9

BIODEGRADATION OF GASOLINE OXYGENATE METHYL TERT-BUTYL ETHER BY PURE AND MIXED CULTURES 林振寰、張耀南,林啟文

BIODEGRADATION OF GASOLINE OXYGENATE METHYL TERT-BUTYL ETHER BY PURE AND MIXED CULTURES 林振寰、張耀南,林啟文

... RESULTS OF BATCH SUBSTRATE REMOVAL EXPERIMENTS SHOWN THAT MTBE WAS COMPLETELY REMOVED WITHIN 191 HOURS FOR A MICROBIAL CULTURE DERIVED FROM A MTBE MANUFACTURING PLANT BIOTREATER, OVER A ... See full document

2

Decomposition of Methyl Tert-Butyl Ether by Adding Hydrogen in a Cold Plasma Reactor

Decomposition of Methyl Tert-Butyl Ether by Adding Hydrogen in a Cold Plasma Reactor

... Department of Environmental Engineering, National Cheng Kung University, Tainan 701, Taiwan ABSTRACT Methyl tert-butyl ether (MTBE) is extensively used as an oxygenate and octane ... See full document

8

Assessment of genotoxicity of methyl-tert-butyl ether, benzene, toluene,ethylbenzene, and xylene to human lymphocytes using comet assay

Assessment of genotoxicity of methyl-tert-butyl ether, benzene, toluene,ethylbenzene, and xylene to human lymphocytes using comet assay

... Journal of Hazardous Materials 153 (2008) 351–356 and can be transported rather long distances if the right condi- tions are ...edges of gasoline-impacted groundwater plumes, it can be expected to coexist ... See full document

7

Studies on Biodegradation Capacity and Inhibitory Effects of Heavy Metals for Methyl Tertiary Butyl Ether-Degrading Cult 陳信源、林啟文

Studies on Biodegradation Capacity and Inhibitory Effects of Heavy Metals for Methyl Tertiary Butyl Ether-Degrading Cult 陳信源、林啟文

... filter. Removal of MTBE vapors from air streams in a biotrickling filter was studied under various operating conditions including inlet MTBE concentration, air residence time, liquid recirculation rate, ... See full document

3

Homopolymerization and copolymerization of tert-butyl methacrylate and norbornene with nickel-based methylaluminoxane catalysts

Homopolymerization and copolymerization of tert-butyl methacrylate and norbornene with nickel-based methylaluminoxane catalysts

... numbers of active ...effect of the cycloring, we may assume that NB has a stronger tendency to complex with the cationic nickel center than ...insertion of previously complexed NB or tBMA into ... See full document

10

Quercetin methyl ether

Quercetin methyl ether

... 3-methyl ether 的研究 比較,以瞭解它們的 structure-activity relationship (SAR)。上述 quercetin methyl ether 衍生物對 histamine (30 mM)、carbachol ...3-methyl ether > quercetin、ayanin > tamarixetin > ... See full document

1

Quercetin methyl ether

Quercetin methyl ether

... 3,3',4',5,7-pentamethyl ether (QPME) 對氣管 的鬆弛活性 ,並與我們以前有關 quercetin 和 quercetin 3-methyl ether 的研究 比較,以瞭解它們的 structure-activity relationship (SAR)。上述 quercetin methyl ether ... See full document

3

Smart Technology for Evaluating Fire Extinguishing Effect of tert-Butyl Hydroperoxide

Smart Technology for Evaluating Fire Extinguishing Effect of tert-Butyl Hydroperoxide

... use of simulated autocatalytic kinetic models was proven to give superior ...iso of TBHP and mixed in 6N H 3 PO 4 were obtained, which values were less than ...limit of 100 days; but mixed in 6N HNO ... See full document

28

Calorimetric Thermal Hazard Study on tert-Butyl hydroperoxide Solutions

Calorimetric Thermal Hazard Study on tert-Butyl hydroperoxide Solutions

... trajectories of the reaction, determined via VSP2 adiabatic calorimetric methodology, could be recognized as one suitable measure of the magnitude of the thermal ...needs of commercial storage ... See full document

22

SYNTHETIC STUDIES TOWARDS FAVELINE METHYL-ETHER

SYNTHETIC STUDIES TOWARDS FAVELINE METHYL-ETHER

... The cooled reaction mixture was diluted with ether, washed with brine, dried, evaporated, and chromatographed (eluent: hexane/ ethyl acetate 39:1-19:1).. The yield of the Ciaise[r] ... See full document

6

3-methyl ether to understand their structure-activity

3-methyl ether to understand their structure-activity

... 比較,以瞭解它們的 structure-activity relationship (SAR) 。上述 quercetin methyl ether 衍生物對 histamine (30 mM) 、 carbachol (0.2 mM) 及 KCl (30 mM) 預縮的離體天竺鼠氣管,產生劑量依存性的鬆 弛作用,由其 IC25 得其活性大致依序為 QPME 、 quercetin ... See full document

4

Fractionation using supercritical CO2 influences the antioxidant and hepatoprotective activity of propolis against liver damage induced by tert-butyl hydroperoxide

Fractionation using supercritical CO2 influences the antioxidant and hepatoprotective activity of propolis against liver damage induced by tert-butyl hydroperoxide

... fractionation, tert-butyl ...tion of propolis varies with the plant ...spectrum of biological activities inclu- ding the antimicrobial and anti-tumour properties (Crocnan et ... See full document

8

Cucurbitane Triterpenoids from Momordica charantia and Their cytoprotective Activity in tert-Butyl Hydroperoxide-Induced Hepatotoxicity of Hep G2 cells

Cucurbitane Triterpenoids from Momordica charantia and Their cytoprotective Activity in tert-Butyl Hydroperoxide-Induced Hepatotoxicity of Hep G2 cells

... Tissues of this plant have extensively been used as folk medicine for the treatment of diabetes and diseases of liver in ...constituents of tissues of ...sources of ... See full document

4

Relaxant effects of quercetin methyl ether derivatives in isolated guinea-pig trachea and their structure-activity relationships

Relaxant effects of quercetin methyl ether derivatives in isolated guinea-pig trachea and their structure-activity relationships

... According to their IC25 values to histamine-induced precontraction, the potency order was quercetin 3,3',4',5,7-pentamethyl ether (QPME), quercetin 3-methyl ether > quercetin, quer[r] ... See full document

1

Gleichgewichtsstruktur, stabilisierter ?bergangszustand oder Fehlordnung im Kristall? - Tieftemperatur-Kristallstrukturanalysen der antiaromatischen Systeme Tetra-tert-butyl-s-indacen und Tetra-tert-butylcyclobutadien

Gleichgewichtsstruktur, stabilisierter ?bergangszustand oder Fehlordnung im Kristall? - Tieftemperatur-Kristallstrukturanalysen der antiaromatischen Systeme Tetra-tert-butyl-s-indacen und Tetra-tert-butylcyclobutadien

... Hieraus folgt, daB entweder die Gleichgewichtsstruktur von 1 tatsachlich die Symmetrie aufweist (delokalisiertes n-System), oder aber darj im Kristallgitter die Verbindu[r] ... See full document

4

in Thin Films of Poly(1,6-hexamethylene adipate)/ Poly(vinyl methyl ether) Blend

in Thin Films of Poly(1,6-hexamethylene adipate)/ Poly(vinyl methyl ether) Blend

... In lower T c sample, the AFM phase image shows that both edge-on and flat-on lamellae are the main species in negative-birefringence spherulites with random arrangement. However, in higher T c sample, only flat-on ... See full document

4

Equilibrium Structure, Stabilized Transition State, or Disorder in the Crystal? Studies of the Antiaromatic Systems Tetra-tert-butyl-s-indacene and Tetra-tert-butylcyclobutadiene by Low-Temperature Crystal Structure Analysis

Equilibrium Structure, Stabilized Transition State, or Disorder in the Crystal? Studies of the Antiaromatic Systems Tetra-tert-butyl-s-indacene and Tetra-tert-butylcyclobutadiene by Low-Temperature Crystal Structure Analysis

... The room-temperature X-ray analysis of 2 led to a struc- ture in which the sides of the slightly nonplanar four-mem- bered ring were almost equal (146.4 and 148.3 pm).[I8] This resu[r] ... See full document

3

XANES evidence of arsenate removal from water with magnetic ferrite

XANES evidence of arsenate removal from water with magnetic ferrite

... levels of As in surface waters and groundwater also occur naturally in certain areas of the world as a result of leaching from As-bearing minerals (Charlet and Polya, 2006; Polizzotto et ... See full document

3

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