Controllable synthesis and growth mechanism of {alpha}-Co(OH){sub 2} nanorods and nanoplates by a facile solution-phase route
A facile chemical precipitation route has been developed to control synthesis of {alpha}-cobalt hydroxide nanostructures with rod-like and plate-like morphologies. The {alpha}-Co(OH){sub 2} nanorods were achieved in large quantity when the experiments were carried out in the presence of a suitable s...
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| Veröffentlicht in: | Journal of solid state chemistry 2011-12, Vol.184 (12) |
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| creator | Wang Wenzhong Feng Kai Wang Zhi Ma Yunyan Zhang Suyun Liang Yujie |
| description | A facile chemical precipitation route has been developed to control synthesis of {alpha}-cobalt hydroxide nanostructures with rod-like and plate-like morphologies. The {alpha}-Co(OH){sub 2} nanorods were achieved in large quantity when the experiments were carried out in the presence of a suitable shape-controlling reagent polyvinyl pyrrolidone (PVP), while the {alpha}-Co(OH){sub 2} nanoplates were obtained when the experiments were conducted in the absence of PVP, whilst keeping other experimental conditions constant. The chemical composition and morphologies of the as-prepared {alpha}-Co(OH){sub 2} nanoparticles were characterized by X-ray diffraction (XRD) and transmission electron microscopy (TEM). The effect of polymer PVP on the morphologies of {alpha}-Co(OH){sub 2} nanoparticles were discussed in detail. The results indicated that PVP played a key role for the formation of {alpha}-Co(OH){sub 2} nanorods. The growth mechanism of the as-synthesized nanorods and nanoplates were discussed in detail based on the experimental results. A possible growth mechanism has been proposed to illustrate the growth of {alpha}-Co(OH){sub 2} nanorods. - Graphical abstract: A facile solution-phase route has been developed to synthesize {alpha}-Co(OH){sub 2} nanorods and nanoplates. The possible growth mechanism of nanorods and nanoplates was proposed. Highlights: Black-Right-Pointing-Pointer A facile controllable route was described for {alpha}-Co(OH){sub 2} nanowires and nanoplates. Black-Right-Pointing-Pointer The {alpha}-Co(OH){sub 2} nanowires were achieved in the presence of shape controller PVP. Black-Right-Pointing-Pointer The {alpha}-Co(OH){sub 2} nanoplates were obtained in the absence of shape controller PVP. Black-Right-Pointing-Pointer The shape controller PVP played a key role in the formation of {alpha}-Co(OH){sub 2} nanowires. |
| doi_str_mv | 10.1016/j.jssc.2011.10.027 |
| format | Article |
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The {alpha}-Co(OH){sub 2} nanorods were achieved in large quantity when the experiments were carried out in the presence of a suitable shape-controlling reagent polyvinyl pyrrolidone (PVP), while the {alpha}-Co(OH){sub 2} nanoplates were obtained when the experiments were conducted in the absence of PVP, whilst keeping other experimental conditions constant. The chemical composition and morphologies of the as-prepared {alpha}-Co(OH){sub 2} nanoparticles were characterized by X-ray diffraction (XRD) and transmission electron microscopy (TEM). The effect of polymer PVP on the morphologies of {alpha}-Co(OH){sub 2} nanoparticles were discussed in detail. The results indicated that PVP played a key role for the formation of {alpha}-Co(OH){sub 2} nanorods. The growth mechanism of the as-synthesized nanorods and nanoplates were discussed in detail based on the experimental results. A possible growth mechanism has been proposed to illustrate the growth of {alpha}-Co(OH){sub 2} nanorods. - Graphical abstract: A facile solution-phase route has been developed to synthesize {alpha}-Co(OH){sub 2} nanorods and nanoplates. The possible growth mechanism of nanorods and nanoplates was proposed. Highlights: Black-Right-Pointing-Pointer A facile controllable route was described for {alpha}-Co(OH){sub 2} nanowires and nanoplates. Black-Right-Pointing-Pointer The {alpha}-Co(OH){sub 2} nanowires were achieved in the presence of shape controller PVP. Black-Right-Pointing-Pointer The {alpha}-Co(OH){sub 2} nanoplates were obtained in the absence of shape controller PVP. Black-Right-Pointing-Pointer The shape controller PVP played a key role in the formation of {alpha}-Co(OH){sub 2} nanowires.</description><identifier>ISSN: 0022-4596</identifier><identifier>EISSN: 1095-726X</identifier><identifier>DOI: 10.1016/j.jssc.2011.10.027</identifier><language>eng</language><publisher>United States</publisher><subject>AMIDES ; AZOLES ; BLOOD SUBSTITUTES ; CHEMICAL COMPOSITION ; COBALT COMPOUNDS ; COBALT HYDROXIDES ; COHERENT SCATTERING ; CONTROL ; CRYSTAL STRUCTURE ; DIFFRACTION ; DISPERSIONS ; DRUGS ; ELECTRON MICROSCOPY ; HEMATOLOGIC AGENTS ; HETEROCYCLIC COMPOUNDS ; HOMOGENEOUS MIXTURES ; HYDROGEN COMPOUNDS ; HYDROXIDES ; INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY ; LACTAMS ; MATERIALS ; MICROSCOPY ; MIXTURES ; MORPHOLOGY ; NANOSTRUCTURES ; ORGANIC COMPOUNDS ; ORGANIC NITROGEN COMPOUNDS ; ORGANIC POLYMERS ; OXYGEN COMPOUNDS ; PARTICLES ; POLYMERS ; POLYVINYLS ; PRECIPITATION ; PVP ; PYRROLES ; PYRROLIDONES ; QUANTUM WIRES ; SCATTERING ; SEPARATION PROCESSES ; SHAPE ; SOLUTIONS ; SYNTHESIS ; TRANSITION ELEMENT COMPOUNDS ; TRANSMISSION ELECTRON MICROSCOPY ; X-RAY DIFFRACTION</subject><ispartof>Journal of solid state chemistry, 2011-12, Vol.184 (12)</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,780,784,885,27924,27925</link.rule.ids><backlink>$$Uhttps://www.osti.gov/biblio/21612831$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Wang Wenzhong</creatorcontrib><creatorcontrib>Feng Kai</creatorcontrib><creatorcontrib>Wang Zhi</creatorcontrib><creatorcontrib>Ma Yunyan</creatorcontrib><creatorcontrib>Zhang Suyun</creatorcontrib><creatorcontrib>Liang Yujie</creatorcontrib><title>Controllable synthesis and growth mechanism of {alpha}-Co(OH){sub 2} nanorods and nanoplates by a facile solution-phase route</title><title>Journal of solid state chemistry</title><description>A facile chemical precipitation route has been developed to control synthesis of {alpha}-cobalt hydroxide nanostructures with rod-like and plate-like morphologies. The {alpha}-Co(OH){sub 2} nanorods were achieved in large quantity when the experiments were carried out in the presence of a suitable shape-controlling reagent polyvinyl pyrrolidone (PVP), while the {alpha}-Co(OH){sub 2} nanoplates were obtained when the experiments were conducted in the absence of PVP, whilst keeping other experimental conditions constant. The chemical composition and morphologies of the as-prepared {alpha}-Co(OH){sub 2} nanoparticles were characterized by X-ray diffraction (XRD) and transmission electron microscopy (TEM). The effect of polymer PVP on the morphologies of {alpha}-Co(OH){sub 2} nanoparticles were discussed in detail. The results indicated that PVP played a key role for the formation of {alpha}-Co(OH){sub 2} nanorods. The growth mechanism of the as-synthesized nanorods and nanoplates were discussed in detail based on the experimental results. A possible growth mechanism has been proposed to illustrate the growth of {alpha}-Co(OH){sub 2} nanorods. - Graphical abstract: A facile solution-phase route has been developed to synthesize {alpha}-Co(OH){sub 2} nanorods and nanoplates. The possible growth mechanism of nanorods and nanoplates was proposed. Highlights: Black-Right-Pointing-Pointer A facile controllable route was described for {alpha}-Co(OH){sub 2} nanowires and nanoplates. Black-Right-Pointing-Pointer The {alpha}-Co(OH){sub 2} nanowires were achieved in the presence of shape controller PVP. Black-Right-Pointing-Pointer The {alpha}-Co(OH){sub 2} nanoplates were obtained in the absence of shape controller PVP. Black-Right-Pointing-Pointer The shape controller PVP played a key role in the formation of {alpha}-Co(OH){sub 2} nanowires.</description><subject>AMIDES</subject><subject>AZOLES</subject><subject>BLOOD SUBSTITUTES</subject><subject>CHEMICAL COMPOSITION</subject><subject>COBALT COMPOUNDS</subject><subject>COBALT HYDROXIDES</subject><subject>COHERENT SCATTERING</subject><subject>CONTROL</subject><subject>CRYSTAL STRUCTURE</subject><subject>DIFFRACTION</subject><subject>DISPERSIONS</subject><subject>DRUGS</subject><subject>ELECTRON MICROSCOPY</subject><subject>HEMATOLOGIC AGENTS</subject><subject>HETEROCYCLIC COMPOUNDS</subject><subject>HOMOGENEOUS MIXTURES</subject><subject>HYDROGEN COMPOUNDS</subject><subject>HYDROXIDES</subject><subject>INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY</subject><subject>LACTAMS</subject><subject>MATERIALS</subject><subject>MICROSCOPY</subject><subject>MIXTURES</subject><subject>MORPHOLOGY</subject><subject>NANOSTRUCTURES</subject><subject>ORGANIC COMPOUNDS</subject><subject>ORGANIC NITROGEN COMPOUNDS</subject><subject>ORGANIC POLYMERS</subject><subject>OXYGEN COMPOUNDS</subject><subject>PARTICLES</subject><subject>POLYMERS</subject><subject>POLYVINYLS</subject><subject>PRECIPITATION</subject><subject>PVP</subject><subject>PYRROLES</subject><subject>PYRROLIDONES</subject><subject>QUANTUM WIRES</subject><subject>SCATTERING</subject><subject>SEPARATION PROCESSES</subject><subject>SHAPE</subject><subject>SOLUTIONS</subject><subject>SYNTHESIS</subject><subject>TRANSITION ELEMENT COMPOUNDS</subject><subject>TRANSMISSION ELECTRON MICROSCOPY</subject><subject>X-RAY DIFFRACTION</subject><issn>0022-4596</issn><issn>1095-726X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqNjTFPwzAUhC0EEqHwB5iexAKDU9tt0naOQN1YGNiqF9chjly_Ks8Rqqr8d1LBD2A63em7OyEetcq10uW8yztmmxul9RTkyqyuRKbVppArU35ei0wpY-Sy2JS34o65UxNYrJeZGCuKqacQsA4O-BRT69gzYNzDV0_fqYWDsy1GzwegBs4Yji2OsqLn9-3LmYcazAgRI_W0_61dzDFgcgz1CRAatP6yTWFInqKc-uygpyG5e3HTYGD38Kcz8fT2-lFtJXHyO7Y-Td-WYnQ27YwutVkv9OJ_1A9OylfS</recordid><startdate>20111215</startdate><enddate>20111215</enddate><creator>Wang Wenzhong</creator><creator>Feng Kai</creator><creator>Wang Zhi</creator><creator>Ma Yunyan</creator><creator>Zhang Suyun</creator><creator>Liang Yujie</creator><scope>OTOTI</scope></search><sort><creationdate>20111215</creationdate><title>Controllable synthesis and growth mechanism of {alpha}-Co(OH){sub 2} nanorods and nanoplates by a facile solution-phase route</title><author>Wang Wenzhong ; Feng Kai ; Wang Zhi ; Ma Yunyan ; Zhang Suyun ; Liang Yujie</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-osti_scitechconnect_216128313</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>AMIDES</topic><topic>AZOLES</topic><topic>BLOOD SUBSTITUTES</topic><topic>CHEMICAL COMPOSITION</topic><topic>COBALT COMPOUNDS</topic><topic>COBALT HYDROXIDES</topic><topic>COHERENT SCATTERING</topic><topic>CONTROL</topic><topic>CRYSTAL STRUCTURE</topic><topic>DIFFRACTION</topic><topic>DISPERSIONS</topic><topic>DRUGS</topic><topic>ELECTRON MICROSCOPY</topic><topic>HEMATOLOGIC AGENTS</topic><topic>HETEROCYCLIC COMPOUNDS</topic><topic>HOMOGENEOUS MIXTURES</topic><topic>HYDROGEN COMPOUNDS</topic><topic>HYDROXIDES</topic><topic>INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY</topic><topic>LACTAMS</topic><topic>MATERIALS</topic><topic>MICROSCOPY</topic><topic>MIXTURES</topic><topic>MORPHOLOGY</topic><topic>NANOSTRUCTURES</topic><topic>ORGANIC COMPOUNDS</topic><topic>ORGANIC NITROGEN COMPOUNDS</topic><topic>ORGANIC POLYMERS</topic><topic>OXYGEN COMPOUNDS</topic><topic>PARTICLES</topic><topic>POLYMERS</topic><topic>POLYVINYLS</topic><topic>PRECIPITATION</topic><topic>PVP</topic><topic>PYRROLES</topic><topic>PYRROLIDONES</topic><topic>QUANTUM WIRES</topic><topic>SCATTERING</topic><topic>SEPARATION PROCESSES</topic><topic>SHAPE</topic><topic>SOLUTIONS</topic><topic>SYNTHESIS</topic><topic>TRANSITION ELEMENT COMPOUNDS</topic><topic>TRANSMISSION ELECTRON MICROSCOPY</topic><topic>X-RAY DIFFRACTION</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang Wenzhong</creatorcontrib><creatorcontrib>Feng Kai</creatorcontrib><creatorcontrib>Wang Zhi</creatorcontrib><creatorcontrib>Ma Yunyan</creatorcontrib><creatorcontrib>Zhang Suyun</creatorcontrib><creatorcontrib>Liang Yujie</creatorcontrib><collection>OSTI.GOV</collection><jtitle>Journal of solid state chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang Wenzhong</au><au>Feng Kai</au><au>Wang Zhi</au><au>Ma Yunyan</au><au>Zhang Suyun</au><au>Liang Yujie</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Controllable synthesis and growth mechanism of {alpha}-Co(OH){sub 2} nanorods and nanoplates by a facile solution-phase route</atitle><jtitle>Journal of solid state chemistry</jtitle><date>2011-12-15</date><risdate>2011</risdate><volume>184</volume><issue>12</issue><issn>0022-4596</issn><eissn>1095-726X</eissn><abstract>A facile chemical precipitation route has been developed to control synthesis of {alpha}-cobalt hydroxide nanostructures with rod-like and plate-like morphologies. The {alpha}-Co(OH){sub 2} nanorods were achieved in large quantity when the experiments were carried out in the presence of a suitable shape-controlling reagent polyvinyl pyrrolidone (PVP), while the {alpha}-Co(OH){sub 2} nanoplates were obtained when the experiments were conducted in the absence of PVP, whilst keeping other experimental conditions constant. The chemical composition and morphologies of the as-prepared {alpha}-Co(OH){sub 2} nanoparticles were characterized by X-ray diffraction (XRD) and transmission electron microscopy (TEM). The effect of polymer PVP on the morphologies of {alpha}-Co(OH){sub 2} nanoparticles were discussed in detail. The results indicated that PVP played a key role for the formation of {alpha}-Co(OH){sub 2} nanorods. The growth mechanism of the as-synthesized nanorods and nanoplates were discussed in detail based on the experimental results. A possible growth mechanism has been proposed to illustrate the growth of {alpha}-Co(OH){sub 2} nanorods. - Graphical abstract: A facile solution-phase route has been developed to synthesize {alpha}-Co(OH){sub 2} nanorods and nanoplates. The possible growth mechanism of nanorods and nanoplates was proposed. Highlights: Black-Right-Pointing-Pointer A facile controllable route was described for {alpha}-Co(OH){sub 2} nanowires and nanoplates. Black-Right-Pointing-Pointer The {alpha}-Co(OH){sub 2} nanowires were achieved in the presence of shape controller PVP. Black-Right-Pointing-Pointer The {alpha}-Co(OH){sub 2} nanoplates were obtained in the absence of shape controller PVP. Black-Right-Pointing-Pointer The shape controller PVP played a key role in the formation of {alpha}-Co(OH){sub 2} nanowires.</abstract><cop>United States</cop><doi>10.1016/j.jssc.2011.10.027</doi></addata></record> |
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| subjects | AMIDES AZOLES BLOOD SUBSTITUTES CHEMICAL COMPOSITION COBALT COMPOUNDS COBALT HYDROXIDES COHERENT SCATTERING CONTROL CRYSTAL STRUCTURE DIFFRACTION DISPERSIONS DRUGS ELECTRON MICROSCOPY HEMATOLOGIC AGENTS HETEROCYCLIC COMPOUNDS HOMOGENEOUS MIXTURES HYDROGEN COMPOUNDS HYDROXIDES INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY LACTAMS MATERIALS MICROSCOPY MIXTURES MORPHOLOGY NANOSTRUCTURES ORGANIC COMPOUNDS ORGANIC NITROGEN COMPOUNDS ORGANIC POLYMERS OXYGEN COMPOUNDS PARTICLES POLYMERS POLYVINYLS PRECIPITATION PVP PYRROLES PYRROLIDONES QUANTUM WIRES SCATTERING SEPARATION PROCESSES SHAPE SOLUTIONS SYNTHESIS TRANSITION ELEMENT COMPOUNDS TRANSMISSION ELECTRON MICROSCOPY X-RAY DIFFRACTION |
| title | Controllable synthesis and growth mechanism of {alpha}-Co(OH){sub 2} nanorods and nanoplates by a facile solution-phase route |
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