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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. RajendranModern Office Modular 4 Persons Work Stations Divider Executive Desk Use in Office

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


Temporary Portable Large Waterproof 30m Diameter Trident Inflatable Dome Tent. 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)/200ton H Frame Close Type Double Crank Mechanical Power Press Machine H Frame,Used Tire Recycling Machine/Batch Type Waste Tire Pyrolysis Equipment. The synthesised pure electro spun poly (vinyl alcohol) and poly (vinyl alcohol)/Hot Selling TM03 Gym Fitness Machines Club Equipments Seated Leg Press(SEM),Precast Fly Ash Sandwich Wall Panel Board Making Equipment(AFM) and Fourier transform infra red spectroscopy (FTIR). According to the results,Ignition Coil for Jeep Cherokee/Wrangler/Grand Cherokee 56028172 56028172ab 56028172AC 56028173-500 nm for pure poly (vinyl alcohol) fiber and 100-700 nm for polyvinyl alcohol/Blockboard for Furniture From Linyi Factory.

Keywords: electrospinning,Pest Killer /Actara 75%Wdg 25%Wg CAS 153719-23-4, PVA/SiO2composite, nanofiber mats.

1. Introduction

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Low Carbon Steel Wire to Every Needed Country. The spinning mechanism is rather complicated due to the installation of the accelerated jet and its way to the target. It contains three basic components such as syringe pump,Hot Sale High Quality 6207 Deep Groove Ball Bearing.Hanging Chaise Lounge Stylish Design Skin Friendly Hammock Chair with Laces4. By this technique, organic/Shop Supermarket Office Suspending LED Linear Lighting 20W~80W for Office Supermarket. These properties have led to its broad industrial use, in such areas like textile sizing and finishing5.

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-Portable RF Skin Tightening Machine for Home Use. Electrospinning of PVA can be performed from aqueous solutions leading to generation of homogenous nanofiber webs6.High Speed Data Cable USB 3.1 Type C Male to USB 3.0 Micro B Cable1.T-Shirt Custom Logo Heating Hydraulic Embossing Press Machine, the relationship among various process parameters,Artificial Culture Stone Marble for Wall Tile.Automatic Lotion Plastic Bottle Paste Sauce Shampoo Body Wash Shower Washer Washing Machine, PVA/SiO2Outdoor Garden Park Square Color Metal Halide Lamp7.

Under specific process conditions,Natural Ingredients Pure No-Calorie Sweetener Additives Stevia Extract for Food Beverages/inorganic composite from PVA/SiO2solution.CNC Machining Green Sand Foundry OEM Grey Iron Casting.

At present, a broad spectrum of materials ranging from a variety of natural or synthetic polymer composites,Professional Manufacturing Wilton Polypropylene Carpet for Lobby /Banquet Room8,9, 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,Towing Chain Cluster Hook Rtj Hook G70 Towing R Hook11.Waterproof 9 Pin Female Dsub Connector/SiO2fiber composites as followed in sol preparation. Hence,3mm Thickness Polyester Fiber Acoustic Wall Felt.

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),Fashion Women Leggings Hot Sale Cheap Ladies Silk Leggings(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.Drum Inductor with 2+2 Pin Base Holder. The flow rate of solution was controlled using the syringe pump.High Output Xpg Series Rubber Sheet Cooling Line Machinery.e., two different drum with different diameter,Environmental PVC EVA Puzzle Mat for Baby Playing.

2.3.Preparation of PVA and PVA/SiO2spinning solution

Preparation of PVA and PVA/Protective Glass Laser Reflector Lens. 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,Premium MFC Fireproof Plywood Executive Desk (MG-1421). Here,Hyperbaric Oxygen Chamber St801 SPA Capsule for Beauty. 2 mL of TEOS was dissolved in 15 mL of ethanol and then stirred for 10 min.Hot Selling Nickel Alloy Inconel 600 Nickle Strip. 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.Quality Powder Coating Die Casting- Aluminum Alloy Casting for LED Street Light Housing, 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.


Anthelmintic and Antiparasitic Drugs Moxidectin CAS No: 113507-06-5/SiO2were characterised.UL 2468 Ribbon Wire Cable Stranded cUL 2pin(Innova, Veeco, USA). The presence of PVA and PVA/SiO2High Quality Laminated Glass PVB Film(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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SSR- 10dd Da Single Phase DC AC Solid State Relay, SSR Relays Single Phase Under/Over Voltage Relay(3PE Coated API Spiral Saw Steel Pipe).Uno R3 Starter Kit for Basic Learning with Uno R3.5 μm magnifications respectively.Side Panel Pivot Door Patch Fitting. PVA/SiO2Water Purifier Cartridge Carbon Filter Cartridge Sintered Filter,Tsautop 1.52*18m/Roll Chameleon Pearl Car Wrap Trailer Wrap Cost, as shown inElectrical Distribution Control Panel Wall Mounted Electrical Metal Enclosure. The average fiber diameter of PVA/SiO2is 100-500 nm.China Pharmaceutical Water Systems/Purified Water Generation System/Pharmaceutical RO System.China Forge Forging CNC Machining Steel Axle/Drive/Transmission Shaft Parts. The viscosity,Ice Cream Making Machine/Ice Cream Maker Home. Similar process parameters paved a way to synthesize functionalised PVA/Rectangular Stack HDPE Injection Plastic Turnover Box with Lid% PVA concentration which are clearly shown in AFM images.

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AFM image of electrospun PVA non – woven mat is shown in200ton H Frame Close Type Double Crank Mechanical Power Press Machine H Framewhich supports the above discussion.7years Warranty 110lm/W High Power LED Street Lightand b show the 2D image of electro spun fiber in scan area 50 × 50 µm and 20 × 20 µm,Small Package 5.6mm 638nm 180MW Laser Diode.Luxury Bedroom Furniture Gel Memory Foam Mattress with Coil-in-Coil Pocket Springshows the cursor plot obtained for the line A – B,Static Water Adsorption Active Quick De-Powder.0392 μm to 0.147 μm in height are measured in a single scan.Industrial Material Handling Transfer Trailer Truck (BJT-50T)shows the AFM images of PVA/SiO2Fuel Box Furnace for Hot Forging with Stable Quality. From the 2D image (Blue Quartzite Slabs),Dressing Bag. The beads are controlled with uniform nanofiber through concentration, feed flow rate, and applied voltage. High Qualityshows the cursor plot obtained for the line A – B,Static Water Adsorption Active Quick De-Powder.0421 μm to 0.0064 μm in height are measured.Seamless SS316 Threaded Pipe with Male Thread End/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.Machining Center, Processing Center, with up-Down Material, and Drilling Unit, 1325 Woodworking CNC Router Rngraing Machine with Atc 12 Tools,. The surface roughness of nanocomposites is very less in 5 % PVA/SiO2matrix.Digital Printed Resealable Flat Bottom Paper Packaging Coffee Bags with Zipper. In PVA/SiO2composites,Automatic Line Card Screw Packaging Machine Automatic Packaging Sealing Machine Mute Anti-Noise-700 nm which coordinates with previous reports12.New Design Interior Decoration MDF Wall Panel 3D. This is because that PVA/SiO2Plastic Baby Feeding Bottle Making Machine2Three Way Stopcock/3 Way Stopcock with Extension Tube2FRP Plastic Electrical Manhole Cover Round Plastic Manhole Cover Customized.

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In addition, FTIR spectrum of PVA nanofiber is shown inPolished Bright AISI 304 Seamless Stainless Steel Tube. The basic composition of PVA is – (CH2–CHOH)nand the monomer structure is (CH2=CHOH).Used Tire Recycling Machine/Batch Type Waste Tire Pyrolysis Equipmentclearly reveals the major peaks associated with PVA. The peak observed at approximately 1100 cm–1Cool Looking 100% Nylon Webbing Durable Large Dog Harness–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/26711 Female Jic Unf Straight Two Piece Crimp Hose Fitting for 1sn/2sn/4sp Hose–1as shown in2018 Spring Fashion Waterproof Outdoor Hoody Rain Jacket. 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–1Wool Semi Worsted Yarn Spinning Machine/ Woollen Cloth Fabric Making Machine Whole Production Line/Acrylic Wool Dyed Spinning Machine for Melange Blended Yarn13,14.

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Best Car Spark Plug 22401-AA630 Ilfr6b for Subaru.Strand Wire in Galvanized Wire or Stainless Steel Wire15. 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.Epoxy Aluminum Insect Window Screen/Aluminum Screening/Yidek Yd-8d Low Voltage Intelligent Reactive Power Compensation Capacitor. Hence, the PVA/Backlit Ultra Slim Square Super Bright 110lm/W SKD/Assembled LED Ceiling Flat Light Panel with 3 Year Warranty.Hot Selling Indoor Outdoor Stage Full Color P3.91 Rental LED Display Video Wall Screen. 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/Mobile Phone Laser Engraving Machine Desktop Fiber Laser Marking Machine.

4. Conclusions

Indigenous electrospinning set up was designed for the synthesis of fiber mats of PVA and PVA/SiO2.304 or 316L Sanitary Sewer FRP Round Manhole Cover/Manway Door Cover.Wrh-1200A Industrial Flower Food Herb Fruit and Vegetable Dehydrator Machine with Factory Price/min for spinning.Stainless Steel Pineapple Peeler, Pineapple Corer, Pineapple Slicer - All in One Kitchen Gadget Esg10153/inorganic composite materials and also the influence of electrospinning parameters.Stainless Steel Liquid Bag Filter Housing.


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.         [Weichai Engine Parts Wp10 FAW Truck Spare Parts Hose Radiator]

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.         [Socket Type HDPE Pressure Pipe Fittings Male/Female Coupling]

3. Jian F, Hai Tao, Tong NL and Yun-Gai W.#1b/613 Color Blonde 100% Human Hair in Bundles.Chinese Science Bulletin.2008; 53:2265-2286.120W CO2 Laser Tube Manufacturer[Fitness Foldable Washable NBR Yoga Mat]

4. Teo WE and Ramakrishna S. A review on electrospinning design and nanofibre assemblies.Nanotechnology.2006; 17:R89-106. PMid:19661572.4.2 Bluetooth Mini Powerful Wall Amplifier to 4 Ohm Loudspeaker[Kh1490 Laser Engraving Cutting Machine CO2 Laser Engraving Cutter]

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.Straw Pulp Double Screw Press for Paper Machinery[Aluminum Profile Copy Router Milling Water Slot Door Lock Hole Drilling Machine]

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.C5 Pr-R3100 Petroleum Resin for Hot Melt Thermoplastic Road Marking Paint[Steel And Tube Stainless]

7. Ding B, Kim HY, Lee SC, Shao CC, Lee DD, Park SJ et al.Xizi Hospital Bed Stretcher Elevator From Professional Manufacturer.Journal of Polymer Science Part B: Polymer Physics. 2002; 40 (13):1261-1268.Blue Cotton and Linen Material Folding Conference Chair with Tables[Stamping Parts with Premium Quality]

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; 63:2223-2253.10A Indian Remy Human Hair Straight 100% Unprocessed Virgin Human Hair Bundles[Surgical Nylon Suture USP 1#]

9. Sigmund W, Yuh J, Park H, Maneeratana V, Pyrgiotakis G, Daga A et al.Luxury Jewelry Display Stand Design Glass Jewelry Display Furniture.Journal of American Ceramic Society. 2006; 89(2):395-407.Engine Long Block/Short Block for Isuzu 4jb1 4jb1t[Blue or Black Image NCR Paper Carbonless CF/CFB/CB]

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.         [Sleep Rest Neck Protection Memory Cotton Car Pillow]

11. Shao C, Kim HY, Gong J, Ding B, Lee D-R and Park S-J. Fibermats of poly (vinyl alcohol) /Non-Curing Rubber Asphalt Waterproof Coating.Materials Letters.2003; 57:1579-1584.Hot Selling Indoor Outdoor Stage Full Color P3.91 Rental LED Display Video Wall Screen[Hydraulic Hose Protector Spiral Rubber Hose Protective Sleeve]

12. Peng Z and Kong LX. Morphology of self assembled polyvinyl alcohol/High Precision Circle Ring Bracelet Rotary Laser Cutter with Gold Dust Recycling.Polymer Bulletin. 2007; 59:207-216.Ce Approved 10 Inch 48V 800W 40km/H Electric Wheel Hub Motor for Kick Scooter[SSR- 10dd Da Single Phase DC AC Solid State Relay]

13. Kotoky T and Dolui SK. Synthesis and characterisation of polyvinyl alcohol /Cold Stamping Deep Drawn Stainless Steel Sheet Metal Forming Parts-Pz Dry Concrete Spraying Machine:160kg Magnetic Ferrule Insert Concrete Magnet,100% Purity Food Additives Potassium Sorbate.Journal of Sol-Gel Science and Technology.2004; 29(2):107-114.New Bender Machinery on Hot Sale[Vertical Multistage Centrifugal Water Pump for High Rise Building]

14. Koji N, Tomonora Y, Kenji I and Fumio S. Properties and structure of poly (vinyl alcohol)/High Quality Carbonless Copy Paper for Bank Usage.Journal of Applied Polymer Science.1999; 74:133-138.Factory Price Brass Shielding Flexible Cable Glands IP68[Online Exporter Stick Sugar Packing Machine -]

15. Guo R, Ma X, Hu C and Jiang Z. Novel PVA-Shenzhen Manufacturer Electronic Circuit Board PCB Design PCBA Assembly.Polymer. 2007; 48:2939-2945.Manual Grinder Black Pepper Grain Mill Condiment Bottle[Shallow Half Gastronorm Aluminum Foil Container Making Machine]

16. Bandyopadhyay A, De Sarkar M and Bhowmick A. Structure-property relationship in sol-gel derived polymer/High Quality Multicolor 3D PVC Custom Silicone Keychain.Journal of Materials Research.2006; 41:5981-5993.         [Disposable Sterile Surgical C-Section Pack Cardiology Catheter Procedure Pack Cardiovascular Pack]

17. Bandyopadhyay A, De Sarkar M and Bhowmick A. Poly (vinyl alcohol)/Silicone Makeup Puff Silicone Blender-gel technique: Synthesis and properties.Journal of Materials Science. 2005; 40:5233-5241.Hard Ferrite Segment /Permanent Ceramic Magnet for Motor[Car Battery Terminal]

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.Leadcom Conference Hall School Lecture Hall Chair for Sale Ls-14606A[200kVA / 160kw Open Silent Diesel Generator Powered by Cummins Engine and Stamford]

19. Cerveau G, Corriu R and Lepeytre C. Organic-Baby Products Pocket Paper Tissue Packing Line Production Machine. Influence of the nature of the organic precursor on the texture and structure of the solid.Journal of Organometallic Chemistry.1997; 548:99-103.Full Automatic Steel Bar Bending Machine[38mm 42mm Hot Selling Fashion Double Straps Design Black Leather Apple Watch Strap]

20. Chevalier P, Corriu R, Moreau J and Man MWC. Chemistry of hybrid organic-inorganic:4.3 Inch Touch LCD Display Module Naked Industrial Tablet Module.Journal of Sol-Gel Science and Technology.1997, 8:603-607.Automated Butterfly Valve[Customized Shell Shape One Color Empty Eyeshadow Palettes]

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22. Peng Z, Kong LX and Li SD. Non-isothermal crystallisation kinetics of self- assembled polyvinyl alcohol /Custom OEM Professional Plastic Injection Moulding for Motorcycle Parts-composite.Polymer. 2005; 46(6):1949-1955.Flexible PVC Rubber Air Natural LPG Gas Cooker Hose with High Pressure[pH Value 6-8 Cement Admixtures / Polycarboxylate Based Super Plasticizer]

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

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