Blue coloured aqueous dispersion of silver nanoparticles a process for preparation and compositions thereof
The present invention provides blue coloured aqueous dispersion of silver nanoparticles and process for preparation thereof. The present invention also provides compositions comprising blue coloured dispersion of silver nanoparticles. The blue coloured aqueous dispersion comprising silver nanopartic...
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| creator | AGRAWAL, ASHWINI K JASSAL, MANJEET SRINIVASAN, GANESH PAMIDIPATI, GAYATRI HELA PAUL, SANGITA |
| description | The present invention provides blue coloured aqueous dispersion of silver nanoparticles and process for preparation thereof. The present invention also provides compositions comprising blue coloured dispersion of silver nanoparticles. The blue coloured aqueous dispersion comprising silver nanoparticles wherein dispersion is characterized by ∙ having plasmonic peaks in the range 330 - 335 nm and 650-720 nm combined with missing plasmonic peaks in the range 390 to 410 nm and 410-500 nm in UV-Vis spectrum, ∙ the dispersion having silver nanoparticles of anisotropic shape with majority of particles (>65%) having equivalent diameter in range of 0.5 to 6 nm, ∙ Molar extinction coefficient greater than 10.1 preferably in the range of 10.1 to 15.7 mM |
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The present invention also provides compositions comprising blue coloured dispersion of silver nanoparticles. The blue coloured aqueous dispersion comprising silver nanoparticles wherein dispersion is characterized by ∙ having plasmonic peaks in the range 330 - 335 nm and 650-720 nm combined with missing plasmonic peaks in the range 390 to 410 nm and 410-500 nm in UV-Vis spectrum, ∙ the dispersion having silver nanoparticles of anisotropic shape with majority of particles (>65%) having equivalent diameter in range of 0.5 to 6 nm, ∙ Molar extinction coefficient greater than 10.1 preferably in the range of 10.1 to 15.7 mM</description><language>eng</language><subject>AGRICULTURE ; ANIMAL HUSBANDRY ; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES ; FISHING ; FORESTRY ; HUMAN NECESSITIES ; HUNTING ; PEST REPELLANTS OR ATTRACTANTS ; PLANT GROWTH REGULATORS ; PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF ; TRAPPING</subject><creationdate>2015</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150903&DB=EPODOC&CC=AU&NR=2011324794B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,778,883,25551,76302</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20150903&DB=EPODOC&CC=AU&NR=2011324794B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>AGRAWAL, ASHWINI K</creatorcontrib><creatorcontrib>JASSAL, MANJEET</creatorcontrib><creatorcontrib>SRINIVASAN, GANESH</creatorcontrib><creatorcontrib>PAMIDIPATI, GAYATRI HELA</creatorcontrib><creatorcontrib>PAUL, SANGITA</creatorcontrib><title>Blue coloured aqueous dispersion of silver nanoparticles a process for preparation and compositions thereof</title><description>The present invention provides blue coloured aqueous dispersion of silver nanoparticles and process for preparation thereof. The present invention also provides compositions comprising blue coloured dispersion of silver nanoparticles. 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The present invention also provides compositions comprising blue coloured dispersion of silver nanoparticles. The blue coloured aqueous dispersion comprising silver nanoparticles wherein dispersion is characterized by ∙ having plasmonic peaks in the range 330 - 335 nm and 650-720 nm combined with missing plasmonic peaks in the range 390 to 410 nm and 410-500 nm in UV-Vis spectrum, ∙ the dispersion having silver nanoparticles of anisotropic shape with majority of particles (>65%) having equivalent diameter in range of 0.5 to 6 nm, ∙ Molar extinction coefficient greater than 10.1 preferably in the range of 10.1 to 15.7 mM</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AGRICULTURE ANIMAL HUSBANDRY BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES FISHING FORESTRY HUMAN NECESSITIES HUNTING PEST REPELLANTS OR ATTRACTANTS PLANT GROWTH REGULATORS PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF TRAPPING |
| title | Blue coloured aqueous dispersion of silver nanoparticles a process for preparation and compositions thereof |
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