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Vintage 10K 12K Black Hills Gold Silver Onyx Eagle
$209.25
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Vintage Sterling Silver Gold Ornate Locket Holds 2 Pics on Sterling Chain FAS
$17.95
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Vtg Lot 3 Prs Earrings Anne Klein Ellen Designs E Gold Silver Plate Rhinestone
$10.00
quality
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Contemporary Sterling Silver Gold Filled Pinkish Purple Ruby Cab Pin Brooch
$20.00
quality
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Sterling Silver Gold Vermeil Enameled Canadian Maple Leaf Brooch
$32.99
quality
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2825ct Ruby Diamond Pave Dangle Earrings 925 Sterling Silver 18k Gold Jewelry
$1,039.00
quality
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ESTATE Vintage Gold Vermeil Sterling Silver Tennis Bracelet w Heart Pendant yqz
$30.00
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Vintage Gold Silver OPalite Cabochon Earrings Clip
$18.00
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Triple Hearts Dangle Earrings Silver Tone Etched Scrolls Y Gold Plated Border EC
$2.95
quality
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VTG FACETED GOLD BRONZE BEAD BALL MEXICO DANGLE DROP EARRINGS SILVER NICE
$20.00
quality
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Vintage Gold Over 25 Sterling Silver Love Hearts Ring Sz 8 19g 464364
$19.99
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Vintage Silver Tone Mesh Filigree Pedal Gold Tone Cluster Flower Pin Brooch 2
$25.00
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Vintage Enamel Filigree Bird Gold Vermeil Silver Pin Brooch 37g
$16.00
quality
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Vintage Sterling Silver Gold Accents Green Abalone Earrings Pierced Ears
$38.00
quality
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Vintage HARRY ISKIN 1 20 10 K Gold Filled Rose Yellow Silver Flower Pin Brooch
$24.00
quality
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Vintage Gold over 925 Sterling Silver Diamond Cut Ring Sz 95 3g 464421
$19.99
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14 kt Gold Vermeil Sterling Silver Angelskin Coral Rose Buds and Leaves Bracelet
$165.00
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Vintage Ladies Necklace Silver Gold Tones With Crystal Gems 16 Inches
$4.99
quality
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Vintage Danecraft Sterling Silver In Gold Vermail Gemini Pin
$44.99
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Dama P Jamedis Sterling Silver Wiggle and Gold Vermeil Ball Pin
$44.99
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WOMENS DAVID YURMAN TRIPLE CABLE STERLING SILVER 14K GOLD
$375.00
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Vintage Reja Sterling Silver with Gold Vermeil Purple Glass Bow Pin
$79.99
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Vintage Sterling Silver Gold Vermeil Large Flower Double Prong Dress or Fur Clip
$34.99
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Vintage Sterling Silver Covered in Gold Vermeil Movable Flowers
$44.99
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Art Deco Sterling Silver with Gold Vermeil Pearl Gold Rhinestone Pin
$39.99
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18K Gold Sterling Silver Ring Sz6 Pricess Cut 71Gram CZ Triangle Flower Rubies
$79.99
quality
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18K Gold Sterling Silver Band Ring Sz6 Pricess Cut 75Gram CZ Solitaire 200ct
$49.99
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18K Gold Sterling Silver Ruby Emerald Sapphire Flower Basket Pendant Necklace
$49.99
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2 Vintage 50s Swirl Pin Brooch Lot Silver Gold Tone Signed Trifari
$9.99
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Junk not junk 14k10k Gold Sterling silver 63 Grams of Tigers Eye Gem Stone
$38.00
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VINTAGE TRI COLORED BEADED BRAIDED TWISTED 18 OVERALL LIGHT BLUE SILVER GOLD
$64.95
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Vintage Gold Over 925 Sterling Silver Round Cut Band Ring Sz 8 28g 464614
$19.99
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Vintage Gold over 925 Sterling Silver Faceted Stones Ring Sz 9 38g 464303
$19.99
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VINTAGE STERLING SILVER NALDO THREE GIRLS W GOLD TONE HEART BROOCH PIN E269
$29.99
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BRIGHTON FABULOUS DESIGN GOLD AND SILVER TONE NECKLACE MINT COND EXT CHAIN
$24.99
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VINTAGE GROUPED 2 SIGNED AVON SILVER GOLD METAL MULTI COLORED CLIP ON EARRINGS
$4.99
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BRIGHTON FABULOUS DESIGN GOLD AND SILVER TONE BRACELET MINT CONDITION 7
$24.99
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Single Stem Rose Silver Gold Metal unsigned costume leaf PIN Vintage brooch
$22.22
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S SKEETZ KACHINA STERLING SILVER 14K GOLD NATIVE AMERICAN NAVAJO RING BAND SZ 8
$140.00
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Sterling Silver 7mm Gold Plate Continuous Hearts 56g Bracelet 8 BP4212
$2.84
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Rutilated Quartz and 14 kt Gold Vermeil over Sterling Silver Nugget Necklace
$225.00
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LARGE 15 JUDITH RIPKA STERLING SILVER 18K GOLD CLAD HOOP EARRINGS
$225.00
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505ct Ruby Diamond Pave Dangle Earrings 18k Gold 925 Sterling Silver Jewelry
$1,604.00
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NEAT OLD VTG ANTIQUE GOLD STERLING SILVER VERMEIL LANE BROOCH FRENCH HORN
$39.99
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Vintage Sterling Silver 18k Yellow Gold Elvis Presley Diamond Cross
$1,000.00
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Vtg SIGNED Hobe 14K Gold on Sterling Silver Amethyst Rinestones Flower Bracelet
$175.00
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Vintage unusual Modernist hand made 14k gold and sterling silver brooch pin
$200.00
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14K GOLD STERLING SILVER TURQUOISE WOMENS DESIGNER RING BAND SIZE 75
$125.00
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ALWAND VAHAN STERLING SILVER 14K GOLD AMETHYST WOMENS RING BAND SIZE 725
$150.00
quality
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Vintage Spinel Marquise Gold Vermeil Sterling Silver 925 Hoop Earrings 28g
$3.87
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14k Yellow Gold 458 ct Rose Cut Diamond Bangle Sterling Silver Vintage Jewelry
$3,345.00
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Vintage CZ Gold Vermeil Sterling Silver 925 Tennis Bracelet 102g 75in
$8.50
quality
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Vintage Gold Vermeil Filigree Leaf Silver Pin Brooch 55g
$2.22
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Vintage Filigree Gold Vermeil Flower Silver 835 Pin Brooch 85g
$11.09
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gold over sterling Italy 925 silver bracelet marked with a rose and G 1 3 8
$2.00
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Art Nouveau Sterling Silver Gold Washed Grape Leaf Cluster Link Bracelet
$89.99
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Sterling Silver Gold Accent Hugs Kisses Heart 183g Bracelet 75 AI9822
$6.00
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sterling silver gold over woven bracelet 7 5 16 long 1 4w 122g safety catch
$2.00
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new older Jody Coyote earrings sterling silver 14k Gold Filled earwire RIBBON
$5.00
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new older Jody Coyote earrings sterling silver 14k Gold Filled earwire drapped
$5.00
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Baroque Pearl Necklace Multi Strand Opera Length Gold Gilt Silver Beads Clasp
$149.99
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Vtg Earring Pierced Hang Silver Grey Gold Tones 35 Bold Triangle Deco Design
$8.88
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Vintage Sterling Silver Gold Washed Band Cut Design Ladies Ring Wedding Men 875
$18.99
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Grandmas Vtg Earrings Clip Chain Silver Gold Tones 1 Bold 6 Link Deco Design
$8.88
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CORO STERLING SILVER GOLD WASH LARGE BOW PIN BROOCH WITH PINK STONE
$59.95
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STEPHEN DWECK DIAMOND FORTUNA DIAMOND TREE BUD STERLING SILVER 14K GOLD RING SZ9
$200.00
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STEPHEN DWECK DIAMOND STERLING SILVER 14K GOLD FORTUNA TREE BUD PENDANT NECKLACE
$200.00
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Allison Reed Silver And Gold Tone Ladybug Bug Brooch Pin
$4.99
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Vintage Silver Tone Leaf Shaped AB Clear Rhinestone Pendant Gold Tn Necklace
$16.99
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2pc LOT VINTAGE BROOCH PIN Two Tone Silver Gold RHINESTONES Oval Rings Ribbon
$8.95
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2pc LOT FISH PAINTED ENAMEL VINTAGE BROOCH PINS TIE TAC GOLD + SILVER FASHION
$8.95
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Gold Over Test Silver Filigree Bracelet 404 grams 2 wide
$185.00
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Tsavorite Diamond Pave 14K Gold Long Dangle Earrings 925 Sterling Silver Jewelry
$1,090.00
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New 39Ct Black Diamond Studded Gold 925 Sterling Silver Emerald Dangle Earrings
$2,560.00
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Vintage Blue Swarovski Crystal Drop Earrings Silver Gold Tone Chain Danglers
$12.99
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ANTIQUE EDWARDIAN MARQUISE ROSE CUT DIAMOND SAPPHIRE RING 18KGLD SILVER ERA 1910
$1,800.00
quality
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Very Well Preserved Womens Vintage Gold Over Sterling Silver 3 Stone Ring
$39.99
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Art Deco Vintage Sterling Silver Gold Pl Super Heavy 1930s Monet Bracelet
$127.00
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Vintage Black Hills Gold Ring 10K Leaves over Sterling Silver Sz 625 Landstroms
$65.00
quality
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VTG Cuff Links Antique Gold Clad Sterling Silver made in France Flyin Griffins
$65.00
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Vtg 1 Silver Tone Purple Pink Gold Color Flip Flop Pierced Earrings Z2
$2.99
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Vtg Sorrento Sterling Silver Gold Vermeil Quartz Filigree Clip Earrings Elegant
$9.99
quality
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BRIGHTON INNER CIRCLE REVERSIBLE 19 ADJ SILVER W GOLD TONE ACCENT NECKLACE
$13.95
quality
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Vintage Dobbs 14K Gold Sterling Silver Bead Necklace New Old Stock
$74.99
quality
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Vintage Style Rose Cut Diamond Bangle 14k Yellow Gold Sterling Silver Jewelry
$2,120.00
quality
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18k Gold Diamond Pave Ruby Vintage Style Snake Design Bangle 925 Silver Jewelry
$2,953.00
quality
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Sterling Silver 925 Gold Wash Ruby Pierced Earrings Stunning
$29.99
quality
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Vintage 800 Silver Filigree Gold tone Ornate Bracelet CAT RESCUE
$59.99
quality

Silver Gold

Self-dispersible nanoparticles of Silver, Gold, and Platinum

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Due to the attraction forces of various physical and chemical nature, including van der Waals forces and liquid surface tension, the individual nanoparticles are inevitable to agglomerate. To take full advantages of nanoparticles, it must be well dispersed to their primary particle size. But dispersing nanoparticles is a complicated process. It is even more difficult to disperse metal nanoparticles. It requires strong background of surface chemistry and considerable experience. Even though great efforts have been made on the dispersing processes, but it is still one of the main technical barriers for applications of nanoparticles for most of users.

In order to assist users who have difficulties to prepare their own dispersions of precious metals, Skyspring Nanomaterials Inc. provides self-dispersible nanoparticles of Ag (15 nm), Au (15 nm), and Pt (5 nm), which are coated with polymer and self-dispersible in various organic solvents and aqueous solutions. Comparing with existing products of dispersions of Au, Ag, and Pt in market, Skyspring's self-dispersible nanoparticles are easy to use and cost-effective. Whenever users need dispersions of Au, Ag and Pt nanoparticles, they can prepare their own dispersions with variable concentration in different solvents. As long as the self-dispersible nanoparticles are stored in hermetically sealed, the self-dispersible nanoparticles of Au, Ag, and Pt have much longer shelf life than current dispersions.

 

Keywords: SkySpring Nanomaterials, Self-dispersible nanoparticles, Silver, Gold, Platinum, dispersible gold, dispersible silver, dispersible platinum, nanoparticles,Au, Ag, Pt, Dispersion, Coated,

Self-dispersible Nanoparticles of Gold and Silver

Now you can prepare your own nanoparticle dispersions of gold (15nm), silver (15nm), and platinum (5nm), by using self-dispersible nanoparticles of Au, Ag, and Pt offered by Skyspring Nanomaterials Inc.. These nanoparticles are in situ-synthesized, coated with polymer, and self-dispersible in various organic solvents and aqueous solutions.

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For more information about

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NanoParticles please visit

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http://www.ssnano.com/powders/

Silver Gold
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