On the measured current in electrospinning
The origin and scaling of the current measured during steady electrospinning of polymer solutions in organic solvents are considered. For a specified electric field strength E , flow rate Q , and conductivity K , the total measured current is shown empirically to scale as I total ∼ E Q 0.5 K 0.4 , f...
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| Veröffentlicht in: | Journal of applied physics 2010-02, Vol.107 (4), p.044306-044306-7 |
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| Sprache: | eng |
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| container_end_page | 044306-7 |
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| container_issue | 4 |
| container_start_page | 044306 |
| container_title | Journal of applied physics |
| container_volume | 107 |
| creator | Bhattacharjee, P. K. Schneider, T. M. Brenner, M. P. McKinley, G. H. Rutledge, G. C. |
| description | The origin and scaling of the current measured during steady electrospinning of polymer solutions in organic solvents are considered. For a specified electric field strength
E
, flow rate
Q
, and conductivity
K
, the total measured current is shown empirically to scale as
I
total
∼
E
Q
0.5
K
0.4
, for a wide variety of polymer solutions with different electrical conductivities. It is also shown that
I
total
is composed of two distinct components: one that varies linearly with
E
, and another that is independent of
E
, but varies with the conductivity
K
of the fluid and the flow rate
Q
. The experimental evidence suggests that the latter component arises due to a secondary electrospray emanating from the surface of the jet. The consequence of this secondary electrospray mechanism on the final fiber size achieved during the electrospinning process is also discussed. |
| doi_str_mv | 10.1063/1.3277018 |
| format | Article |
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E
, flow rate
Q
, and conductivity
K
, the total measured current is shown empirically to scale as
I
total
∼
E
Q
0.5
K
0.4
, for a wide variety of polymer solutions with different electrical conductivities. It is also shown that
I
total
is composed of two distinct components: one that varies linearly with
E
, and another that is independent of
E
, but varies with the conductivity
K
of the fluid and the flow rate
Q
. The experimental evidence suggests that the latter component arises due to a secondary electrospray emanating from the surface of the jet. The consequence of this secondary electrospray mechanism on the final fiber size achieved during the electrospinning process is also discussed.</description><identifier>ISSN: 0021-8979</identifier><identifier>EISSN: 1089-7550</identifier><identifier>DOI: 10.1063/1.3277018</identifier><identifier>CODEN: JAPIAU</identifier><language>eng</language><publisher>American Institute of Physics</publisher><ispartof>Journal of applied physics, 2010-02, Vol.107 (4), p.044306-044306-7</ispartof><rights>2010 American Institute of Physics</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-f2cfdf970d118bb3f22b1596fa88e404b8f778ddd0b26c029b3c126970e83df43</citedby><cites>FETCH-LOGICAL-c319t-f2cfdf970d118bb3f22b1596fa88e404b8f778ddd0b26c029b3c126970e83df43</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://pubs.aip.org/jap/article-lookup/doi/10.1063/1.3277018$$EHTML$$P50$$Gscitation$$H</linktohtml><link.rule.ids>314,780,784,794,1558,4510,27922,27923,76154,76160</link.rule.ids></links><search><creatorcontrib>Bhattacharjee, P. K.</creatorcontrib><creatorcontrib>Schneider, T. M.</creatorcontrib><creatorcontrib>Brenner, M. P.</creatorcontrib><creatorcontrib>McKinley, G. H.</creatorcontrib><creatorcontrib>Rutledge, G. C.</creatorcontrib><title>On the measured current in electrospinning</title><title>Journal of applied physics</title><description>The origin and scaling of the current measured during steady electrospinning of polymer solutions in organic solvents are considered. For a specified electric field strength
E
, flow rate
Q
, and conductivity
K
, the total measured current is shown empirically to scale as
I
total
∼
E
Q
0.5
K
0.4
, for a wide variety of polymer solutions with different electrical conductivities. It is also shown that
I
total
is composed of two distinct components: one that varies linearly with
E
, and another that is independent of
E
, but varies with the conductivity
K
of the fluid and the flow rate
Q
. The experimental evidence suggests that the latter component arises due to a secondary electrospray emanating from the surface of the jet. The consequence of this secondary electrospray mechanism on the final fiber size achieved during the electrospinning process is also discussed.</description><issn>0021-8979</issn><issn>1089-7550</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNp1j01LAzEURYMoOFYX_oPZKkx9L5mZJBtBilWhMBtdh8mXRtq0JOnCf--U1qWruzn3Xg4htwhzhJ494JxRzgHFGakQhGx418E5qQAoNkJyeUmucv4GQBRMVuR-iHX5cvXGjXmfnK3NPiUXSx1i7dbOlLTNuxBjiJ_X5MKP6-xuTjkjH8vn98Vrsxpe3hZPq8YwlKXx1HjrJQc7XWjNPKUaO9n7UQjXQquF51xYa0HT3gCVmhmk_VRwglnfshm5O-6a6Tsn59Uuhc2YfhSCOkgqVCfJiX08stmEMpawjf_DQ1STqfozVQdT9guoI1jm</recordid><startdate>20100215</startdate><enddate>20100215</enddate><creator>Bhattacharjee, P. K.</creator><creator>Schneider, T. M.</creator><creator>Brenner, M. P.</creator><creator>McKinley, G. H.</creator><creator>Rutledge, G. C.</creator><general>American Institute of Physics</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20100215</creationdate><title>On the measured current in electrospinning</title><author>Bhattacharjee, P. K. ; Schneider, T. M. ; Brenner, M. P. ; McKinley, G. H. ; Rutledge, G. C.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-f2cfdf970d118bb3f22b1596fa88e404b8f778ddd0b26c029b3c126970e83df43</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bhattacharjee, P. K.</creatorcontrib><creatorcontrib>Schneider, T. M.</creatorcontrib><creatorcontrib>Brenner, M. P.</creatorcontrib><creatorcontrib>McKinley, G. H.</creatorcontrib><creatorcontrib>Rutledge, G. C.</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of applied physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bhattacharjee, P. K.</au><au>Schneider, T. M.</au><au>Brenner, M. P.</au><au>McKinley, G. H.</au><au>Rutledge, G. C.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>On the measured current in electrospinning</atitle><jtitle>Journal of applied physics</jtitle><date>2010-02-15</date><risdate>2010</risdate><volume>107</volume><issue>4</issue><spage>044306</spage><epage>044306-7</epage><pages>044306-044306-7</pages><issn>0021-8979</issn><eissn>1089-7550</eissn><coden>JAPIAU</coden><abstract>The origin and scaling of the current measured during steady electrospinning of polymer solutions in organic solvents are considered. For a specified electric field strength
E
, flow rate
Q
, and conductivity
K
, the total measured current is shown empirically to scale as
I
total
∼
E
Q
0.5
K
0.4
, for a wide variety of polymer solutions with different electrical conductivities. It is also shown that
I
total
is composed of two distinct components: one that varies linearly with
E
, and another that is independent of
E
, but varies with the conductivity
K
of the fluid and the flow rate
Q
. The experimental evidence suggests that the latter component arises due to a secondary electrospray emanating from the surface of the jet. The consequence of this secondary electrospray mechanism on the final fiber size achieved during the electrospinning process is also discussed.</abstract><pub>American Institute of Physics</pub><doi>10.1063/1.3277018</doi><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0021-8979 |
| ispartof | Journal of applied physics, 2010-02, Vol.107 (4), p.044306-044306-7 |
| issn | 0021-8979 1089-7550 |
| language | eng |
| recordid | cdi_crossref_primary_10_1063_1_3277018 |
| source | AIP Journals Complete; AIP Digital Archive; Alma/SFX Local Collection |
| title | On the measured current in electrospinning |
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