Identification and Enumeration of Salmonella on Sample Slides of Poultry Carcasswashwater Using Image Analysis With Fluorescent Microscopy

Huang, Jingfang; Li, Y.; Slavik, Michael F.; Tao, Yongqing; Huff, G. R.

doi:10.13031/2013.13204

Cited by 27 publications

(29 citation statements)

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“…This is due to the increased thermal motion of the chain with increasing temperature that accelerates the diffusion of the permeants. 17 The effect of operating temperature on PV performances of PVA composite membranes for 60 wt % of CPL-water mixtures in the feed was studied and the results are shown in Figures 6 and 7. As is reflected from the plot, when the temperature increases, both permeation flux increase, but separation factors represent differently.…”

Section: Effect Of Operating Temperature On Pv Propertiesmentioning

confidence: 99%

Comparative behavior of PVA/PAN and PVA/PES composite pervaporation membranes in the pervaporative dehydration of caprolactam

Zhang

Luo

2006

J of Applied Polymer Sci

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Flat-sheet composite membranes were developed by the traditional phase inversion technique using poly (vinyl alcohol) (PVA). PVA composite pervaporation (PV) membranes were prepared with crosslinked PVA selective layer and porous polyacrylonitrile (PAN) and polyether sulfone (PES) substrate layer material as supports for separating heat sensitivity substance e-caprolactam (CPL) from CPL/ water mixtures. Glutaraldehyde was used as crosslinking agent. The effect of the composition of glutaraldehyde on membrane stability and structure were investigated. The operating parameters, such as feed concentration and operating temperature, remarkably affected PV performance of the composite membranes. The composite membranes with PVA casted on PAN (PVA/PAN) showed superior PV performance than that casted on PES (PVA/PES). This study has also shown that the type of porous support plays an important role in the PV performance. As a result, this work has presented the information needed of the behavior of PV membranes for dehydration applications of industrial caprolactam.

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Section: Effect Of Operating Temperature On Pv Propertiesmentioning

confidence: 99%

Comparative behavior of PVA/PAN and PVA/PES composite pervaporation membranes in the pervaporative dehydration of caprolactam

Zhang

Luo

2006

J of Applied Polymer Sci

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“…[5][6][7][8][9][10] However, excessive swelling lowered the separation factor during the pervaporation separation process. Therefore, polymer crosslinking and grafting were used to modify the polymer structure and improve the pervaporation performance.…”

Section: Introductionmentioning

confidence: 99%

Preparation and pervaporation performance of 3,3‐bis[4‐(4‐aminophenoxy)phenyl] phthalide based polyimide membranes

Wang

Tsai

Lee

et al. 2005

J of Applied Polymer Sci

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ABSTRACT:A series of novel solvent-soluble polyimides based on the diamine of 3,3-bis[4-(4-aminophenoxy)phenyl] phthalide (BAPP) were prepared. The effects of the dianhydride structures on the pervaporation performance of aqueous alcohol mixtures through these polyimide membranes were studied. The BAPP-based polyimide membranes exhibited water permselectivity during all process runs. The permeation rate increased with the addition of bulky groups to the polyimide backbone. The effects of the feed solution concentration, feed solution temperature, and carbon atom number of the feed alcohol on the pervaporation performance were also investigated systematically. Optimum pervaporation results, a separation factor of 22 and a permeation rate of 270 g/m 2 h, were obtained for a 90 wt % feed aqueous ethanol solution through a 3,3Ј,4,4Ј-biphenyl tetracarboxylic dianhydride polyimide membrane at 25°C.

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“…These respective bands are assigned to asymmetric and symmetric stretching of -CO 2 À units (Figure 3b). 20 The intensity of N-H stretching peak at 3135 cm À1 also increases due to protonation of free nitrogen in the heterocyclic ring.…”

Section: Resultsmentioning

confidence: 99%

Preparation and Proton Conductivity of Polymer Electrolytes Based on Alginic Acid and 1,2,4-Triazole

Günday

Bozkurt

2007

Polym J

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Identification and Enumeration of Salmonella on Sample Slides of Poultry Carcasswashwater Using Image Analysis With Fluorescent Microscopy

Cited by 27 publications

References 0 publications

Comparative behavior of PVA/PAN and PVA/PES composite pervaporation membranes in the pervaporative dehydration of caprolactam

Comparative behavior of PVA/PAN and PVA/PES composite pervaporation membranes in the pervaporative dehydration of caprolactam

Preparation and pervaporation performance of 3,3‐bis[4‐(4‐aminophenoxy)phenyl] phthalide based polyimide membranes

Preparation and Proton Conductivity of Polymer Electrolytes Based on Alginic Acid and 1,2,4-Triazole

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