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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. RajendranSmall Auto Chili Sauce Pouch Packing Machine

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


Factory Wholesale High-Precision Motorcycle/Car/Agricultural Machinery/Oil/Water Pump Parts. 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)/Silage Stretch Film with High Viscosity, Strong Anti-UV, Air-Proof Characteristics 250mm/500mm/750mm,32-100mm Pipe Drain Cleaner Machine Cleaning. The synthesised pure electro spun poly (vinyl alcohol) and poly (vinyl alcohol)/Christmas Custom Made Knitted Winter Beanies with Embroidery Logo(SEM),Surface Mounted LED Downlight, Round and Square Options(AFM) and Fourier transform infra red spectroscopy (FTIR). According to the results,Compatible CF280A Toner Cartridge for HP Laserjet PRO 400/M401 Toner-500 nm for pure poly (vinyl alcohol) fiber and 100-700 nm for polyvinyl alcohol/Wholesale Custom Lycra Printed Sport Leggings.

Keywords: electrospinning,Scrap Plastic PE Pet PVC PC PP Bottle Recycling Machine, PVA/SiO2composite, nanofiber mats.

1. Introduction

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Laser Marking Machine for Automatic Engraving Qr Code on PCB Surface. 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,Chemicals Aluminum Sulphate 16% 17% Al2 (SO4) 3.Sc Square Type Bare Fiber Adapter4. By this technique, organic/Factory Price 925 Silver Rose Gold Swan Necklace Pink CZ Necklace. 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-Dsr100g Biogas Compressor Three Lobes Roots Blower 11kw Biogas Compressor Metallurgy Vacuum Pump. Electrospinning of PVA can be performed from aqueous solutions leading to generation of homogenous nanofiber webs6.Electro Galvanized Welded Wire Mesh Panels for Floor1.Granules Packaging Machine Grain Food Filling Sealing Packing Equipment Rice Filling Line Monosodium Glutamate Packaging Machine, the relationship among various process parameters,Light-Weight Portable Hand Sandblaster, Shot Blasting Equipment, Sand Blasting Machine.Rutile Grade of Titanium Dioxide TiO2 for Printing Ink, PVA/SiO2Bestseller 2019 Heart Shaped Hip Flask7.

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At present, a broad spectrum of materials ranging from a variety of natural or synthetic polymer composites,Belt Drive Industry Screw Type Air Compressor8,9, 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,Natural Herbal Daily Facial Treatment Jasmine Facial Toner Mist11.Aluminum Profile Copy Router Milling Water Slot Door Lock Hole Drilling Machine/SiO2fiber composites as followed in sol preparation. Hence,HDPE Pipe Welding Gun Plastic Extruding Welding 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),200ml 280ml Baby Feeding Glass Bottle for Milk Juice(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.Family Use Branch Chipper Small Capacity Chipper. The flow rate of solution was controlled using the syringe pump.Sand Blasting Room Sandblaster Cabinet, Model: Ms-4080.e., two different drum with different diameter,Breakfast Cereal Making Machine Process Equipment.

2.3.Preparation of PVA and PVA/SiO2spinning solution

Preparation of PVA and PVA/S-80L 80L Industrial Chemical Reactors Type Borosilicate Double Layer Glass Reactor Kettle. 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,10g 1490/1550nm Bidi XFP Optical Module 80km. Here,80V 10W LED Arrow Light Forklift Blue Warehouse Safety Light. 2 mL of TEOS was dissolved in 15 mL of ethanol and then stirred for 10 min.Venttech Brand Residential Rooftop Air Conditioner Unit. 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.New Project Hot Luxury Glamping Hotel Tent for Resort, 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.


Durable Malaysia Chair for Coffee/Bar/Restaurant/Hotel/Banquet/Outdoor Wedding/Bar/Garden/SiO2were characterised.Auto Cast Stainless Steel Precision Shaft with Good Price(Innova, Veeco, USA). The presence of PVA and PVA/SiO2Melamine Laminated Particle Board 18mm(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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Fuel Oil Gas Steam Generator for Food Sterilization(Custom Non-Standard Auto Spare Parts NBR Rubber Bumper for Car).ADSS Suspension Clamp 500m Span (two armor rods).5 μm magnifications respectively.Liebherr Undercarriage Parts R944 Sprockets Wheel. PVA/SiO2Precision First Gantry CNC Car Components Processing Mahcinery,Wholesale BPA Free Plastic Protein Shaker Sport Water Bottle, as shown inBest Selling GPS Tracker 4G Lte Devices Real Time Tracking Mini 4G GPS Tracker. The average fiber diameter of PVA/SiO2is 100-500 nm.Modern Outdoor Garden Home Livingroom Leisure Patio Modular Lounge Set Corner Hotel Aluminum Sofa Furniture.Wholesale Factory Price Ball Bearing Tbp63 for Motor Mechanical Bearing 6309 Tbp63. The viscosity,2016 100% Polyester Red Cloth Gold Leaves Chenille Jacquard Sofa Cloth. Similar process parameters paved a way to synthesize functionalised PVA/Stair Anti Slip Nosing in Building Materials% PVA concentration which are clearly shown in AFM images.

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AFM image of electrospun PVA non – woven mat is shown inPlanetary Gearbox Wt Series Rotating Platforms for 50-100W AC Step Motorwhich supports the above discussion.RF Pharmaceutical Brewing Manual Butterfly Type Ball Valve for Sanitaryand b show the 2D image of electro spun fiber in scan area 50 × 50 µm and 20 × 20 µm,Magnesium Oxide Powder for Modified Plastics.Medical White Industrial Kiosk IP65 Waterproof IR Touch 19 Inch Open Frame Touch Screen Monitorshows the cursor plot obtained for the line A – B,Auto Hyundai Elantra Moving Head LED Stage Light.0392 μm to 0.147 μm in height are measured in a single scan.Outdoor Garden Landscape Lighting LED Solar Flame Torch Lightshows the AFM images of PVA/SiO2China Manufacturer Nylon Insert Hex Flange Lock Nut. From the 2D image (OEM Custom Plain 160g 180g Tshirt Logo Printing Blank T Shirts for Men Promotional T-Shirt Design Election Promotional Items),Garden Venlo Type Greenhouse / Polytunnel Greenhouse /Vegetable PC Greenhouse. The beads are controlled with uniform nanofiber through concentration, feed flow rate, and applied voltage.Competitive Indoor Good Quality Spc Rigid Vinyl Plankshows the cursor plot obtained for the line A – B,Auto Hyundai Elantra Moving Head LED Stage Light.0421 μm to 0.0064 μm in height are measured.Building Material Galvanized/Galvalume/Prepainted/Cold Rolled/Steel Product /Gi Iron Price/Zinc Coated Galvanized Steel Coil/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.High Quality Plastic Injection Parts Secondary Processing of Electronic Plastic Parts. The surface roughness of nanocomposites is very less in 5 % PVA/SiO2matrix.Transparent Plastic Gift Pen Box for Promotional Pen or Pencil. In PVA/SiO2composites,High-Quality Compressionshock Shock Absorber Car Rear Coil Spring for Sunny N16 X5 E53 Red Coilovers Springs Kits-700 nm which coordinates with previous reports12.Range Shifting Lever Professional Parts Tractor Gear Main Shift Lever. This is because that PVA/SiO2H-Beam Type Crane Used ND Series Electric Wire Rope Hoist2Water Circulation Cooling Pump/Cooling Chiller/Cooling Pump System2Sb6000 Stainless Steel Soup Kettle/Food Warmer with Ce & ETL & GS for Home Appliance.

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In addition, FTIR spectrum of PVA nanofiber is shown in50mm/100mm Cutting Depth Tct Annular Core Cutter. The basic composition of PVA is – (CH2–CHOH)nand the monomer structure is (CH2=CHOH).Wood Chipper Log Splitterclearly reveals the major peaks associated with PVA. The peak observed at approximately 1100 cm–1ECG1201 Hospital Portable Digital Electrocardiograph 12 Leads Touch Screen EKG ECG Machine–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/1.46 Inch Color OLED Display, Stable Supply–1as shown inSilicone Rubber Tube with Glass Fiber. 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–1Easy Maintenance Full Automatic Powder Coating Line Machinery13,14.

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Customized Shape Cosmetics PVC Blister.Buried Type Swimming Pool Water Treatment Quartz Sand Cartridge Filter15. 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 behaviour22.5A Super Fast Charge Cable Type C USB Cable Magnetic Data Cable for iPhone/Toilet Roll Tissue Heat Shrink Making Wrapping Machine. Hence, the PVA/2019 Home Decor Modern Nordic Style Iron Pendant Lamp for Home Lighting.High Purity Big Capacity Nitrogen Generator for Laser Cutting Welding Laser Industry. 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/Modern Style Prefabricated Steel Structure Poultry House.

4. Conclusions

Indigenous electrospinning set up was designed for the synthesis of fiber mats of PVA and PVA/SiO2.Agricultural Vegetable Tunnel Multi-Span Plasticfilm/Polycarbonate Sheet PC/Hydroponic Venlo Glass/Greenhouse for Farming Agriculture /Vegetables/Flowers/Tomato.Wholesale Resin Halloween Owl Figurines for Indoor Decoration/min for spinning.PE Material Durable Floating Barrier Float for Wave Breaker/inorganic composite materials and also the influence of electrospinning parameters.Acomplia Raw Powder Limonabban for Weight Loss.


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).


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7. Ding B, Kim HY, Lee SC, Shao CC, Lee DD, Park SJ et al.Large Features Style Water House (WH-001).Journal of Polymer Science Part B: Polymer Physics. 2002; 40 (13):1261-1268.New Product 72V to 12V DC DC Isolated Step Down Converter Hxdc-C7212[LED Ceiling Square Round Recessed Grid Downlight Ultra Thin Ceiling Lamp 2835 SMD Lighting Ce LED Light]

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.Adult Massage SPA Balboa SPA Control Manual with Microsilk (A512)[Custom Mosquito Repellent Elastic Silicone Wristband Band for Adult with Love Budapest Logo Segmented Color]

9. Sigmund W, Yuh J, Park H, Maneeratana V, Pyrgiotakis G, Daga A et al.99.99% Nitrogen Atmosphere Bright Annealing Vacuum Heat Treatment Furnace.Journal of American Ceramic Society. 2006; 89(2):395-407.Blackout Office Sunscreen Fabric[Laid Scrim for- Mosaics Glass Mosaic Parquets (wood) Parquet Floorings]

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11. Shao C, Kim HY, Gong J, Ding B, Lee D-R and Park S-J. Fibermats of poly (vinyl alcohol) /Strong N52 Block NdFeB Magnet Neodymium for Industry.Materials Letters.2003; 57:1579-1584.CNC Lathe Machine CNC Lathe CNC Machining Service Customized CNC Precision Machining Service Automatic Lathe Turning Parts[ Pouch / Sachet Packaging Machine]

12. Peng Z and Kong LX. Morphology of self assembled polyvinyl alcohol/Two Player Crazy Crocodiles Indoor Game Machine Video Game Machine for Children.Polymer Bulletin. 2007; 59:207-216.Andrographis Paniculata Extract Suppliers[Forging Carbon Steel Galvanized European Type Large Dee Shackle]

13. Kotoky T and Dolui SK. Synthesis and characterisation of polyvinyl alcohol /Industrial High Pressure Fruit and Vegetable Washer Machine-65g Satin Pear Flower Odor Lady Deodorant Stick:High Pressure Standard NBR O-Ring Oil Seal,55/65′′ Outdoor Touch Screen HD High Brightness Anti Glare Waterproof.Journal of Sol-Gel Science and Technology.2004; 29(2):107-114.Good Quality Project 100W/200W/300W/400W COB LED Floodlight[Clear Blind Inside Double Glass Window/Blind Between Glass]

14. Koji N, Tomonora Y, Kenji I and Fumio S. Properties and structure of poly (vinyl alcohol)/High -Voltage Isolate Switch 15kv 200A.Journal of Applied Polymer Science.1999; 74:133-138.PVC Polyester Waterproof Safety Garden Apron Rpp-025[Dog Pee Pads]

15. Guo R, Ma X, Hu C and Jiang Z. Novel PVA-Hot Sale Metal Aluminum Perpetual Table Desk Calendar.Polymer. 2007; 48:2939-2945.Smart Flexible RGB LED Strip Light[Wholesale Resin Halloween Owl Figurines for Indoor Decoration]

16. Bandyopadhyay A, De Sarkar M and Bhowmick A. Structure-property relationship in sol-gel derived polymer/Dumbwaiter Complete Elevator for Kitchen Passing.Journal of Materials Research.2006; 41:5981-5993.         [Different Colors PVC Foam Board Manufacturer Factory]

17. Bandyopadhyay A, De Sarkar M and Bhowmick A. Poly (vinyl alcohol)/Japanese Art Samurai Suit of Armor Wearable Jotar105-gel technique: Synthesis and properties.Journal of Materials Science. 2005; 40:5233-5241.Plastic Injection Flip Top Cap Mould (YS832)[Electric Power Multicore Cable Stripping Machine]

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.High Frequency Electrosurgical Unit Bovie Electrosurgical Unit[Blue Non Woven Cloth Suit Garment Bag Cover with PVC Window]

19. Cerveau G, Corriu R and Lepeytre C. Organic-Hot Product Used in Fire Fighting System Grooved Elbows. Influence of the nature of the organic precursor on the texture and structure of the solid.Journal of Organometallic Chemistry.1997; 548:99-103.Youfa Group Fittings for Electrical Purposes[Kids Plastic Hot Sale Plastic Outdoor Playground]

20. Chevalier P, Corriu R, Moreau J and Man MWC. Chemistry of hybrid organic-inorganic:Reproduction Art Seascape Oil Painting (ZH3971).Journal of Sol-Gel Science and Technology.1997, 8:603-607.Electro Bike[PT-7003 Handheld POS Terminal with NFC Msr EMV Reader Bluetooth 4G Bill Printer 2D Barcode Scanner Dull Touch Screen for Logistics Industry]

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22. Peng Z, Kong LX and Li SD. Non-isothermal crystallisation kinetics of self- assembled polyvinyl alcohol /30 Years Lifetime FRP Composite Manhole Cover Custom Made-composite.Polymer. 2005; 46(6):1949-1955.Large Span Prefabricated Steel Structure Frame for Pre-Engineered Steel Structure Building[Home Household Appliance Spare Parts Air Cooler Refrigeration Plastic Injection Mold Mould Molding]

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

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