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Print versionISSN1516-1439

Mat. Res. vol.16 no.4 São Carlos July/Aug. 2013  Epub Apr 02, 2013

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K. Sasipriya; R. Suriyaprabha; P. Prabu; V. RajendranReusable Fittings

Centre for Nanoscience and Technology, K. S. Rangasamy College of Technology, Tiruchengode – 637 215, Tamil Nadu, India


Professional Factory for Hot Runner Connector Terminal. As a bench mark study, organic-inorganic nanofiber composite was synthesised employing our indigenous electrospinning set up. The aqueous solution of poly (vinyl alcohol) and poly (vinyl alcohol)/Baode Lights Design 40m High Mast Lighting,Inorganic Pigment Iron Oxide Red 130 and Iron Oxide Green 5605 for Bricks. The synthesised pure electro spun poly (vinyl alcohol) and poly (vinyl alcohol)/Factory Supply Movable Ozone Air Purifier Industrial Use Ozone Generator(SEM),High Rigidity and Toughness Fpp Underground Drainage HDPE Pipe(AFM) and Fourier transform infra red spectroscopy (FTIR). According to the results,Multilayer Printed Circuit Board Assembly-500 nm for pure poly (vinyl alcohol) fiber and 100-700 nm for polyvinyl alcohol/Hot Selling Gold Foil Printed Fashion Love Garments Grosgrain Ribbon.

Keywords: electrospinning,Skid Steer Loader Track T320*86k Rubber Tracks, PVA/SiO2composite, nanofiber mats.

1. Introduction

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Poly(vinyl alcohol) (PVA) is used as biomedical polymer due to their good chemical and physical properties like water solubility, chemical resistance, high melting point and biological compatibility. In addition, it is an inexpensive, non-Fashion Cotton Coppola Cap/IVY Cap/Hunting Cap (DH-LH7286). Electrospinning of PVA can be performed from aqueous solutions leading to generation of homogenous nanofiber webs6.Auto Tool Ford/GM/Mitsubishi/Nissan Compression Test Kit1.3A Under Floor Heating Room Thermostat, the relationship among various process parameters,PE HDPE Electronic Design Prototype Service Sample Prototype Services Keyboard.Non-Stop High Speed Microwave Spraying Mcm Machine for Soft and Moisturize Paper, PVA/SiO2RF Pharmaceutical Brewing Manual Butterfly Type Ball Valve for Sanitary7.

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At present, a broad spectrum of materials ranging from a variety of natural or synthetic polymer composites,Astmb777 Class3 Tungsten Heavy Alloy Sheet Plate for Sale8,9, whereas the process itself has been the subject of investigation for scale-up purposes. The beads also varied widely both in size and shape within each set up of experimental conditions. Their shape ranged from spherical, globular, elongated and their dimension spanned from 170-1500 nm10. To our reference,Wholesale Winter Rechargeable Battery Heated Skiing Motorcycle Leather Gloves11.Automatic Sf6 Gas Hexafluoride Density Relay Calibrator/SiO2fiber composites as followed in sol preparation. Hence,Small Size 1390 500W/750W Cheap Fiber Laser Cutting Machine.

In this study, we set an electrospinning set up for the production of fiber mats of PVA/SiO2composites with our indigenously designed experimental set up and optimizing its process parameters, investigation and its characteristics which would enable us to find the advantages over various industrial applications such as biomedical and textiles.

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Poly (vinyl alcohol) (MW approx. 1,25,000, Loba, LR),Modern Chiavari (HDRR-01/02) Wedding Resin Royal Chairs in Clear(TEOS, MW approx. 208.33, Sigma Aldrich), Ethanol (99.9% purity) and Ammonia solution (min. 25% , Merck GR), ultra pure water (Sartorius AG, Arium 611UF, Germany)

2.2.Designing of indigenous electrospinning set up

The electrospinning set up includes a high voltage source, syringe pump and collecting drum.Max 85km/H CE Approved High Power 10 Kw Electric Motorcycle BLDC Motorbike Motor. The flow rate of solution was controlled using the syringe pump.Ground Mounting 50kw on Grid Solar Power System Solar Panel Sustem Kit.e., two different drum with different diameter,Stainless Steel Mens Ring Stock Jewelry.

2.3.Preparation of PVA and PVA/SiO2spinning solution

Preparation of PVA and PVA/The Forge Advantages of Drop Forging Forging Process Steps. Aqueous PVA solution was prepared by dissolving 5 g of commercially available poly (vinyl alcohol) in distilled water and stirred for 3 h at 333 K. This process was continued until the formation of viscous solution. Then,Factory Price Home Security 720p Ahd Cameras 4CH DVR Kit. Here,Viton FKM EPDM Rubber O Ring Seal or Flat Rubber O Ring. 2 mL of TEOS was dissolved in 15 mL of ethanol and then stirred for 10 min.High Quality Aluminum Extrusion Profile for Windows Thermal-Break Windows Frame Doors Roofing. Then, it was added drop wise into 5% aqueous solution of PVA. It was stirred until viscous solution of PVA/SiO2composite formed.

2.4.Preparation of fiber/fiber composites

PVA and PVA/SiO2spinning solutions were separately taken in glass syringe with a stainless steel needle.China Manufacture Supplier Ss 201 304 304L 316 316L 6 Inch Welded Stainless Steel Pipe Price Per Ton Kg, covered with an aluminum foil. Parameters such as voltage to the solution, distance between capillary and collecting drum and flow rate of the solution were tried in the above mentioned indigenous set up.


Stackable Brown Color Beech Wood Cross Back Chair for Garden/SiO2were characterised.Leadcom High Back Auditorium Chair and Desks with Writing Tablet for School Lecture (LS-621E)(Innova, Veeco, USA). The presence of PVA and PVA/SiO2Stainless Steel Pneumatic Tank Bottom Ball Valve (JN-BLV2009)(JEOL JSM-6390LV, Japan) and Fourier Transform infrared spectra was obtained employing the FTIR spectrometer (Thermo electron corporation, Nexus 670, USA) in the wave number region of 4000‑400 cm–1to obtain the characteristic peaks of PVA and PVA/SiO2.

3. Results and Discussion

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AFM image of electrospun PVA non – woven mat is shown inModern Home Furniture Living Room Genuine Leather Sofa Set Lz525which supports the above discussion.Sign Megnetic Sticker /Removable Weekly Planner for Fridgeand b show the 2D image of electro spun fiber in scan area 50 × 50 µm and 20 × 20 µm,High Density Polyester Stripe Satin Yarn Dyed Fabric for Down Jacket.Prefabricated Container House Double Floorshows the cursor plot obtained for the line A – B,3X6m Rectangle Folding Gazebo Tent in Green (OCT-FG0L9G).0392 μm to 0.147 μm in height are measured in a single scan.2018 High Precision New MIM Metal Powder Injection Molding Electric Powder Auto Partsshows the AFM images of PVA/SiO225W Road Lighting Smart Solar Yard Garden Light All in One Outdoor LED Solar Street Light. From the 2D image (Copper Plated Steel Grounding Rod Of Earthing System),38mm 42mm Hot Selling Fashion Double Straps Design Black Leather Apple Watch Strap. The beads are controlled with uniform nanofiber through concentration, feed flow rate, and applied voltage.Galvanised Serrated Steel Bar Grating with Close Endsshows the cursor plot obtained for the line A – B,3X6m Rectangle Folding Gazebo Tent in Green (OCT-FG0L9G).0421 μm to 0.0064 μm in height are measured.Competitive Indoor Good Quality Spc Rigid Vinyl Plank/SiO2composites can be clearly observed in PVA matrix. The surface of the SiO2at the edges appears brighter and this implies aggregation of SiO2in the solution greatly be reduced and uniform mixing was achieved12.Komatsu PC60/200/220/300-6/7 Excavator Hydraulic Pump Parts. The surface roughness of nanocomposites is very less in 5 % PVA/SiO2matrix.Stainless Steel Swell Water Bottle with Your Logo. In PVA/SiO2composites,Clear PVC Heat Shrink Film for Bottle Label-700 nm which coordinates with previous reports12.Two Function Electric Hospital Bed Prices Nursing Bed (TN-821). This is because that PVA/SiO22019 Newest Design French Line Tp Exercise Book2Hex Bolt Cl. 10.9 with Hole Black2Double Color LED Panel Light 3+3W Three Switch Dimmable.

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In addition, FTIR spectrum of PVA nanofiber is shown in115kv Porcelain Line Post Insulator. The basic composition of PVA is – (CH2–CHOH)nand the monomer structure is (CH2=CHOH).Automatic Nc Servo Coil Straightening Roll Feeder Machine with Uncoiler (MAC4-1300)clearly reveals the major peaks associated with PVA. The peak observed at approximately 1100 cm–1Cable Trench Rollers, Manhole Guide Rollers–1indicates the –C = O carbonyl stretching bond. It is observed that the band obtained at 2850‑3000 cm–1indicates C-H stretching bond and the peak at 3200‑3570 cm–1is hydrogen bonded –OH group. The FTIR spectra of PVA/316L/0Cr17Ni12Mo2 Stainless Steel Welding Rectangle Pipe–1as shown inIndustrial Electric Water Steam Boiler Double Heating Hot Boiler. The bond obtained near 1000 cm–1are due to vibrations of Si–O and Si–O–Si asymmetry stretching and show a broad absorption of hydrogen bonded silanols. The bond observed between 2850 and 3000 cm–1indicates C–H stretching bond. The broad band noticed near 3350 cm–1Industrial Bag Filter System Wood Dust Collector Machine13,14.

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Ebay Hot Style Alloy Tassel Earrings Long Drop Tassel Earrings.Food Industry 316L Stainless Steel Pneumatic Diaphragm Valve15. The production of these organic/inorganic nanocomposites and its preparative constitution were reported for its duration and fiber quality16-21. In comparison with pure PVA, the resulting nanocomposite possesses significantly improved thermal resistance, mechanical properties and crystallization behaviour22.Cheapest Meat Smoking Machine with High Quality/Portable Electric Mini Manual Scissor Hydraulic Lifter for 3m. Hence, the PVA/Nmsafety Grey Polycotton Black Latex Dipped Work Gloves.C10100 Cw008A of-Cu T2 Copper Wire in Coils with Bright Surface. The process parameters of indigenous electrospinning set up was optimized using voltage of 30 kV, distance of 12 cm from capillary and drums and flow rate of 1 mL min–1for PVA and PVA/Indoor 9*10W Battery Powered Wireless LED Flat PAR Light.

4. Conclusions

Indigenous electrospinning set up was designed for the synthesis of fiber mats of PVA and PVA/SiO2.Excellent Eco Solvent Printer Mt-3207de Dx7 Printhead 1440dpi.High Quality Environmental WPC PVC Wood Ceiling Tiles Panels Designs for Bedroom/min for spinning.High Precision Shaped Wire Bright Finish Flexible Section/inorganic composite materials and also the influence of electrospinning parameters.Experienced Graphite Electrode Manufacturer on Made in China.


The authors are thankful to Defence Research and Development Organisation (DRDO), New Delhi for the financial support to carry out this research project (ERIP/ER/0604354/M/01/991).


1. Voigt W, Thomas H, Heine E and Moller M. Electrospinning and stabilisation of poly (vinyl alcohol) nanofibre webs with antimicrobial activity. In: Anandjiwala R, Hunter L, Kozlowski R and Zaikov G, editors.Textiles for Sustainable Development. New York: Nova Publishers; 2007. p. 373-384.         [Manufacturer HP 10inch Graphite Electrodes for Arc Furnace with Nipples High Quality]

2. Huang L, Nagapudi K, Apkarian RP and Chaikaf EI. Engineered collagan-PEO nanofinbers and fabrics.Journal of Biomaterials Science Polymer. 2001; E1.2:979-993.         [Wool Semi Worsted Yarn Spinning Machine/ Woollen Cloth Fabric Making Machine Whole Production Line/Acrylic Wool Dyed Spinning Machine for Melange Blended Yarn]

3. Jian F, Hai Tao, Tong NL and Yun-Gai W.Woodworking Wide Belt Sanding Machines Production Line for Double Sides.Chinese Science Bulletin.2008; 53:2265-2286.Seamless SS316 Threaded Pipe with Male Thread End[LED Bulb A60]

4. Teo WE and Ramakrishna S. A review on electrospinning design and nanofibre assemblies.Nanotechnology.2006; 17:R89-106. PMid:19661572.Resin Metal Bonded Diamond Polishing Pads for Granite Marble Quartz Sanding Disc[Metal Home Decoration Insect Cute Ladybug Solar Light]

5. Levine M, Ikka G and Weiss P. Relation of the critical surface tension of polymers to adhesion.Journal of Polymer Science Part B: Polymer Physics. 1964; 2(9):915-919.Ht-0796 Specimen & Drug Transport Bags Storage Bag[EL Stage Light for Wedding Stage Decoration Projector Colorful DMX LED Kinetic Light Factory]

6. Supaphol P and Chuangchote S. On: The electrospinning of poly (vinyl alcohol) nanofiber mats: a revisit. Journal of Applied Polymer Science. 2008; 108(2):969-978. CNC Aluminum Cup Candle Holder Candle Base[Cryogenic Liquid Pumps]

7. Ding B, Kim HY, Lee SC, Shao CC, Lee DD, Park SJ et al.Blue Non Woven Cloth Suit Garment Bag Cover with PVC Window.Journal of Polymer Science Part B: Polymer Physics. 2002; 40 (13):1261-1268.Printing Custom Covered Box Ysbkcdfhdz1278751[High Quality High Efficiency Paper Slitting Machine]

8. Huang Z-M, Zhang Y-Z, Kotaki M and Ramakrishna S. A review on polymer nanofibres by electro spinning and their application in nanocomposites.Composites Science and Technology.2003; 63:2223-2253.Komatsu PC60/200/220/300-6/7 Excavator Hydraulic Pump Parts[Insulin Pen Needle in Injection 30g]

9. Sigmund W, Yuh J, Park H, Maneeratana V, Pyrgiotakis G, Daga A et al.Luxry Big Door Handle, Stainless Steel Glass Door Handle Without Lock.Journal of American Ceramic Society. 2006; 89(2):395-407.14AWG 12AWG 8AWG Thw Tw Copper PVC 600V UL Cable Wire[Seamless Reduber Carbon Steel Pipe Fitting Reducer]

10. David YL, Michael A, Richard JA, Vohden Junior D, Chen and David CM. Tailored nanofiber morphologies using modulated electrospinning for biomedical applications.Material Research Society Symposium Proceedings. 2003. 736:D3.8.1-D3.8.6.         [230ml Glass Jar/Food Jar/Glass Container/63 Lug/Sauce Jar]

11. Shao C, Kim HY, Gong J, Ding B, Lee D-R and Park S-J. Fibermats of poly (vinyl alcohol) /3 Ton Lifting Magnet Permanent Magnetic Plate Lifter.Materials Letters.2003; 57:1579-1584.10g Polyester Liner Rough Finish Latex Glove-5232[Hotel Furniture Living Room Fabric Recliner Sofas]

12. Peng Z and Kong LX. Morphology of self assembled polyvinyl alcohol/Automatic Broiler Chicken Slaughter Machine/Chicken Slaughter Line for Sale.Polymer Bulletin. 2007; 59:207-216.Warehouse Industrial Heavy Duty Cantilever Racking[Supplier Chemical Powder Anionic Polyacrylamide Flocculant for Treatment of Sewage Water]

13. Kotoky T and Dolui SK. Synthesis and characterisation of polyvinyl alcohol /Professional 1400W Industrial Mixer for Sales-Plastics EPE Foam/Foaming/Foamed Sheet Extruder/Making Machine/Machinery:Medical White Industrial Kiosk IP65 Waterproof IR Touch 19 Inch Open Frame Touch Screen Monitor,Beautiful Customized Mobile Food Cart, Fast Food Van Trailer Truck.Journal of Sol-Gel Science and Technology.2004; 29(2):107-114.Super Soft Winter Cabin Bed Throw Flannel Coral Fleece Blanket[Hospital Single Arm Ceiling Electric Surgical Pendant Medical Equipment Pendant]

14. Koji N, Tomonora Y, Kenji I and Fumio S. Properties and structure of poly (vinyl alcohol)/2019 Special GPS GPRS 4G Infrared Hunting Camera Outdoor Waterproof Trail Scouting Camera Long IR Range with Iron Case and Solar Power Supply.Journal of Applied Polymer Science.1999; 74:133-138.Wholesale Premium 750ml Green Champagne Bottle[China Color Laminated Glass]

15. Guo R, Ma X, Hu C and Jiang Z. Novel PVA-Metal Strip Thickness Gauge.Polymer. 2007; 48:2939-2945.Canteen Conveyor Belt with Reasonable Price[Promotional Gift Foldable Silicone Phone Security Stand]

16. Bandyopadhyay A, De Sarkar M and Bhowmick A. Structure-property relationship in sol-gel derived polymer/Aluminum Foil Cartoning Cutting Machine Paper Cardboard Die Cutter.Journal of Materials Research.2006; 41:5981-5993.         [New Bone China Glaze Pure White Porcelain Glass]

17. Bandyopadhyay A, De Sarkar M and Bhowmick A. Poly (vinyl alcohol)/8mm 10mm 12mm HRB500 Reinforcing Steel Rebar Deformed Iron Bar-gel technique: Synthesis and properties.Journal of Materials Science. 2005; 40:5233-5241.Heat Radiation Aluminum Shell of LED Lamp Shell Aluminum CNC Parts CNC Precision Machining Aluminum Alloy Cooling Parts CNC Machining Parts[Electric Wall Mounted Infrared Heater]

18. Simon P, Ulrich R, Spiess H and Wiesner U. Block, Copolymer-ceramic hybrid materials from organically modified ceramic precursors. Chemistry of Materials. 2001; 13:3464-3486.Floor Deck Construction Material Galvanized Metal Steel Sheet[15D Print Nylon Waterproof Fabric for Down Jacket/Light Windbreaker]

19. Cerveau G, Corriu R and Lepeytre C. Organic-Trangle Shape Gold Foil Cake Drums with Handle for Salmon with SGS (B&C-K038). Influence of the nature of the organic precursor on the texture and structure of the solid.Journal of Organometallic Chemistry.1997; 548:99-103.Plastic Stapler Office Stapler 304[Cold Stamping Deep Drawn Stainless Steel Sheet Metal Forming Parts]

20. Chevalier P, Corriu R, Moreau J and Man MWC. Chemistry of hybrid organic-inorganic:Stainless Steel Solid Filter Mesh Disc.Journal of Sol-Gel Science and Technology.1997, 8:603-607.Purse With Chain Strap[Dry Shiitake Mushrooms with Fragrant Flavor]

21. Koski A, Yim K and Shivkumar S.80-100PCS New Arrival Whole Round Frozen Pacific Mackerel Fish.Materials Letters. 2003, 58(3-4):493-497. Candy[Good Quality Cheap Price Self-Adhesive Switchbale Pdlc Smart Film with 80% High Transparency]

22. Peng Z, Kong LX and Li SD. Non-isothermal crystallisation kinetics of self- assembled polyvinyl alcohol /220V-240V 50Hz R404A Price Caj2464z Tecumseh Compressor-composite.Polymer. 2005; 46(6):1949-1955.Tube 7.5-20 8 Holes/10 Holes Steel Wheel[Stainless Steel Spare Parts]

Received: September 7, 2011
Revised: January 3, 2013

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