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Zeta-potential and particle size studies of silver sulphide nanoparticles
Silver sulfide (Ag2S) nanoparticles (NPs) were prepared successfully for the first time using diethylene glycol (DEG) as a surfactant. X-ray diffraction (XRD) data revealed single phase nature of the compound and energy-dispersive X-ray (EDX) confirmed its nominal composition. Their sizes were 43 nm...
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creator | Sharma, Vikash Tarachand Ganesan, V. Okram, Gunadhor S. |
description | Silver sulfide (Ag2S) nanoparticles (NPs) were prepared successfully for the first time using diethylene glycol (DEG) as a surfactant. X-ray diffraction (XRD) data revealed single phase nature of the compound and energy-dispersive X-ray (EDX) confirmed its nominal composition. Their sizes were 43 nm from XRD, 50 nm from atomic force microscopy (AFM) and 19 nm & 213 nm from dynamic light scattering (DLS); their differences have been discussed. Autotitration study of zeta potential of these NPs in deionized water by DLS at different pH values confirmed an isoelectric point at pH = 5.14 and their very unstable nature in deionized water. |
doi_str_mv | 10.1063/1.4947741 |
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K.</contributor><creatorcontrib>Sharma, Vikash ; Tarachand ; Ganesan, V. ; Okram, Gunadhor S. ; Bhattacharya, Shovit ; Chitra, R. ; Sahoo, N. K.</creatorcontrib><description>Silver sulfide (Ag2S) nanoparticles (NPs) were prepared successfully for the first time using diethylene glycol (DEG) as a surfactant. X-ray diffraction (XRD) data revealed single phase nature of the compound and energy-dispersive X-ray (EDX) confirmed its nominal composition. Their sizes were 43 nm from XRD, 50 nm from atomic force microscopy (AFM) and 19 nm & 213 nm from dynamic light scattering (DLS); their differences have been discussed. 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Autotitration study of zeta potential of these NPs in deionized water by DLS at different pH values confirmed an isoelectric point at pH = 5.14 and their very unstable nature in deionized water.</description><subject>ATOMIC FORCE MICROSCOPY</subject><subject>Deionization</subject><subject>LIGHT SCATTERING</subject><subject>NANOPARTICLES</subject><subject>NANOSCIENCE AND NANOTECHNOLOGY</subject><subject>PARTICLE SIZE</subject><subject>PH VALUE</subject><subject>Photon correlation spectroscopy</subject><subject>SILVER</subject><subject>SILVER SULFIDES</subject><subject>SURFACTANTS</subject><subject>VISIBLE RADIATION</subject><subject>X-RAY DIFFRACTION</subject><subject>Zeta potential</subject><issn>0094-243X</issn><issn>1551-7616</issn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2016</creationdate><recordtype>conference_proceeding</recordtype><recordid>eNp90E1LxDAQBuAgCtbVg_-g4E3oOpO2aXqUxY-FBS8K4iWkScpmqUlt0gX99XbZlb15mWHg4WV4CblGmCOw_A7nRV1UVYEnJMGyxKxiyE5JAlAXGS3y93NyEcIGgNZVxROy_DBRZr2PxkUru1Q6nfZyiFZ1Jg32Zxpx1NaE1LfT3W3NkIax69dWm9RJ5_9wuCRnreyCuTrsGXl7fHhdPGerl6fl4n6VecoxZhI0pwZygyAhbySra5AUoGINFpqpkmnWNFIrDqxuWK2Y5I0yqBolq5YX-Yzc7HN9iFYEZaNRa-WdMyoKStnUAsWj6gf_NZoQxcaPg5seExQpcsix5JO63atdjIzWO9EP9lMO3wJB7AoVKA6F_oe3fjhC0es2_wVqkXar</recordid><startdate>20160523</startdate><enddate>20160523</enddate><creator>Sharma, Vikash</creator><creator>Tarachand</creator><creator>Ganesan, V.</creator><creator>Okram, Gunadhor S.</creator><general>American Institute of Physics</general><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope><scope>OTOTI</scope></search><sort><creationdate>20160523</creationdate><title>Zeta-potential and particle size studies of silver sulphide nanoparticles</title><author>Sharma, Vikash ; Tarachand ; Ganesan, V. ; Okram, Gunadhor S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-o281t-a0d82e03e10a03ba6990a20076b14d6c56d6bbadc8069b69c6a8bce1cbca7f843</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2016</creationdate><topic>ATOMIC FORCE MICROSCOPY</topic><topic>Deionization</topic><topic>LIGHT SCATTERING</topic><topic>NANOPARTICLES</topic><topic>NANOSCIENCE AND NANOTECHNOLOGY</topic><topic>PARTICLE SIZE</topic><topic>PH VALUE</topic><topic>Photon correlation spectroscopy</topic><topic>SILVER</topic><topic>SILVER SULFIDES</topic><topic>SURFACTANTS</topic><topic>VISIBLE RADIATION</topic><topic>X-RAY DIFFRACTION</topic><topic>Zeta potential</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sharma, Vikash</creatorcontrib><creatorcontrib>Tarachand</creatorcontrib><creatorcontrib>Ganesan, V.</creatorcontrib><creatorcontrib>Okram, Gunadhor S.</creatorcontrib><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>OSTI.GOV</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sharma, Vikash</au><au>Tarachand</au><au>Ganesan, V.</au><au>Okram, Gunadhor S.</au><au>Bhattacharya, Shovit</au><au>Chitra, R.</au><au>Sahoo, N. K.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Zeta-potential and particle size studies of silver sulphide nanoparticles</atitle><btitle>AIP conference proceedings</btitle><date>2016-05-23</date><risdate>2016</risdate><volume>1731</volume><issue>1</issue><issn>0094-243X</issn><eissn>1551-7616</eissn><coden>APCPCS</coden><abstract>Silver sulfide (Ag2S) nanoparticles (NPs) were prepared successfully for the first time using diethylene glycol (DEG) as a surfactant. X-ray diffraction (XRD) data revealed single phase nature of the compound and energy-dispersive X-ray (EDX) confirmed its nominal composition. Their sizes were 43 nm from XRD, 50 nm from atomic force microscopy (AFM) and 19 nm & 213 nm from dynamic light scattering (DLS); their differences have been discussed. 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subjects | ATOMIC FORCE MICROSCOPY Deionization LIGHT SCATTERING NANOPARTICLES NANOSCIENCE AND NANOTECHNOLOGY PARTICLE SIZE PH VALUE Photon correlation spectroscopy SILVER SILVER SULFIDES SURFACTANTS VISIBLE RADIATION X-RAY DIFFRACTION Zeta potential |
title | Zeta-potential and particle size studies of silver sulphide nanoparticles |
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