Characterization and use of radio frequency plasma-activated natural polymers
A group of natural materials having anhydroglucose units linked by glycosidic bonds, as well as other related compounds, were irradiated with plasmas generated by a radio frequency field (13.56 MHz). Reactive sites created were characterized by electron spin resonance, chemiluminescence, infrared, a...
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| Veröffentlicht in: | J. Appl. Polym. Sci.; (United States) 1979-04, Vol.23 (7), p.1987-2003 |
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| container_end_page | 2003 |
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| container_issue | 7 |
| container_start_page | 1987 |
| container_title | J. Appl. Polym. Sci.; (United States) |
| container_volume | 23 |
| creator | Ward, T. L. Jung, H. Z. Hinojosa, O. Benerito, R. R. |
| description | A group of natural materials having anhydroglucose units linked by glycosidic bonds, as well as other related compounds, were irradiated with plasmas generated by a radio frequency field (13.56 MHz). Reactive sites created were characterized by electron spin resonance, chemiluminescence, infrared, and x‐ray photoelectron spectroscopy. The free radicals are related to the number of glycosidic bonds, and their decays result in chemiluminescence. In the absence of moisture and oxygen, however, the radicals are stable. During plasma irradiation, carbonyl groups as well as free radicals are formed on surfaces, and the atom ratio of oxygen to carbon on surfaces increases. Within the reactor, thin films of polymers can be deposited on cotton fabrics by allowing the monomer to enter the reactor above the fabric that is in a horizontal position downstream from the external electrodes. |
| doi_str_mv | 10.1002/app.1979.070230709 |
| format | Article |
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L. ; Jung, H. Z. ; Hinojosa, O. ; Benerito, R. R.</creator><creatorcontrib>Ward, T. L. ; Jung, H. Z. ; Hinojosa, O. ; Benerito, R. R. ; Dept. of Agriculture, New Orleans, LA</creatorcontrib><description>A group of natural materials having anhydroglucose units linked by glycosidic bonds, as well as other related compounds, were irradiated with plasmas generated by a radio frequency field (13.56 MHz). Reactive sites created were characterized by electron spin resonance, chemiluminescence, infrared, and x‐ray photoelectron spectroscopy. The free radicals are related to the number of glycosidic bonds, and their decays result in chemiluminescence. In the absence of moisture and oxygen, however, the radicals are stable. During plasma irradiation, carbonyl groups as well as free radicals are formed on surfaces, and the atom ratio of oxygen to carbon on surfaces increases. Within the reactor, thin films of polymers can be deposited on cotton fabrics by allowing the monomer to enter the reactor above the fabric that is in a horizontal position downstream from the external electrodes.</description><identifier>ISSN: 0021-8995</identifier><identifier>EISSN: 1097-4628</identifier><identifier>DOI: 10.1002/app.1979.070230709</identifier><language>eng</language><publisher>New York: Wiley Subscription Services, Inc., A Wiley Company</publisher><subject>400301 - Organic Chemistry- Chemical & Physicochemical Properties- (-1987) ; ARGON ; CARBOHYDRATES ; CELLULOSE ; CHEMICAL REACTIONS ; CHEMILUMINESCENCE ; COLD PLASMA ; DATA ; DATA FORMS ; ELECTROMAGNETIC RADIATION ; ELECTRON SPECTROSCOPY ; ELECTRON SPIN RESONANCE ; ELECTRONIC EQUIPMENT ; ELEMENTS ; EXPERIMENTAL DATA ; INFORMATION ; INFRARED SPECTRA ; INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY ; ISOLATED VALUES ; LUMINESCENCE ; MAGNETIC RESONANCE ; NONMETALS ; NUMERICAL DATA ; ORGANIC COMPOUNDS ; PHOTOELECTRON SPECTROSCOPY ; PLASMA ; POLYSACCHARIDES ; RADIATIONS ; RADICALS ; RADIO EQUIPMENT ; RADIOWAVE RADIATION ; RARE GASES ; REAGENTS ; RESONANCE ; SACCHARIDES ; SPECTRA ; SPECTROSCOPY ; STARCH ; STRUCTURAL CHEMICAL ANALYSIS</subject><ispartof>J. 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L.</creatorcontrib><creatorcontrib>Jung, H. Z.</creatorcontrib><creatorcontrib>Hinojosa, O.</creatorcontrib><creatorcontrib>Benerito, R. R.</creatorcontrib><creatorcontrib>Dept. of Agriculture, New Orleans, LA</creatorcontrib><title>Characterization and use of radio frequency plasma-activated natural polymers</title><title>J. Appl. Polym. Sci.; (United States)</title><addtitle>J. Appl. Polym. Sci</addtitle><description>A group of natural materials having anhydroglucose units linked by glycosidic bonds, as well as other related compounds, were irradiated with plasmas generated by a radio frequency field (13.56 MHz). Reactive sites created were characterized by electron spin resonance, chemiluminescence, infrared, and x‐ray photoelectron spectroscopy. The free radicals are related to the number of glycosidic bonds, and their decays result in chemiluminescence. In the absence of moisture and oxygen, however, the radicals are stable. During plasma irradiation, carbonyl groups as well as free radicals are formed on surfaces, and the atom ratio of oxygen to carbon on surfaces increases. Within the reactor, thin films of polymers can be deposited on cotton fabrics by allowing the monomer to enter the reactor above the fabric that is in a horizontal position downstream from the external electrodes.</description><subject>400301 - Organic Chemistry- Chemical & Physicochemical Properties- (-1987)</subject><subject>ARGON</subject><subject>CARBOHYDRATES</subject><subject>CELLULOSE</subject><subject>CHEMICAL REACTIONS</subject><subject>CHEMILUMINESCENCE</subject><subject>COLD PLASMA</subject><subject>DATA</subject><subject>DATA FORMS</subject><subject>ELECTROMAGNETIC RADIATION</subject><subject>ELECTRON SPECTROSCOPY</subject><subject>ELECTRON SPIN RESONANCE</subject><subject>ELECTRONIC EQUIPMENT</subject><subject>ELEMENTS</subject><subject>EXPERIMENTAL DATA</subject><subject>INFORMATION</subject><subject>INFRARED SPECTRA</subject><subject>INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY</subject><subject>ISOLATED VALUES</subject><subject>LUMINESCENCE</subject><subject>MAGNETIC RESONANCE</subject><subject>NONMETALS</subject><subject>NUMERICAL DATA</subject><subject>ORGANIC COMPOUNDS</subject><subject>PHOTOELECTRON SPECTROSCOPY</subject><subject>PLASMA</subject><subject>POLYSACCHARIDES</subject><subject>RADIATIONS</subject><subject>RADICALS</subject><subject>RADIO EQUIPMENT</subject><subject>RADIOWAVE RADIATION</subject><subject>RARE GASES</subject><subject>REAGENTS</subject><subject>RESONANCE</subject><subject>SACCHARIDES</subject><subject>SPECTRA</subject><subject>SPECTROSCOPY</subject><subject>STARCH</subject><subject>STRUCTURAL CHEMICAL ANALYSIS</subject><issn>0021-8995</issn><issn>1097-4628</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1979</creationdate><recordtype>article</recordtype><recordid>eNqNkE9PwjAYhxujiYh-AU-L92H_bO2aeEGiYIIKCYZj89J2oTq22Q51fnpHMMSjl_e9PM_v8CB0SfCAYEyvoa4HRAo5wAJT1h15hHoESxEnnGbHqNdBJM6kTE_RWQivGBOSYt5Dj6M1eNCN9e4bGleVEZQm2gYbVXnkwbgqyr1939pSt1FdQNhA3OHuAxprohKarYciqqui3VgfztFJDkWwF7-_j17u7xajSTx9Hj-MhtNYJ1TKmEgJKRgm8sSshGYMslXKdWakzCxJZMYt1akWOWeGJ5pSYVYMZzgxPKciNayPrva7VWicCto1Vq91VZZWN4pTmXBOOojuIe2rELzNVe3dBnyrCFa7aqqrpnbV1KFaJ93spU9X2PYfhhrOZn_1eK-70Nivgw7-TXHBRKqWT2M1XywnYn57qzD7AWf8gcM</recordid><startdate>19790401</startdate><enddate>19790401</enddate><creator>Ward, T. L.</creator><creator>Jung, H. Z.</creator><creator>Hinojosa, O.</creator><creator>Benerito, R. R.</creator><general>Wiley Subscription Services, Inc., A Wiley Company</general><scope>BSCLL</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>OTOTI</scope></search><sort><creationdate>19790401</creationdate><title>Characterization and use of radio frequency plasma-activated natural polymers</title><author>Ward, T. L. ; Jung, H. Z. ; Hinojosa, O. ; Benerito, R. R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4299-199a5ad37f4db7c33a8b56c8d998e14986e2c5c7f63d64c227db30804d6f275d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1979</creationdate><topic>400301 - Organic Chemistry- Chemical & Physicochemical Properties- (-1987)</topic><topic>ARGON</topic><topic>CARBOHYDRATES</topic><topic>CELLULOSE</topic><topic>CHEMICAL REACTIONS</topic><topic>CHEMILUMINESCENCE</topic><topic>COLD PLASMA</topic><topic>DATA</topic><topic>DATA FORMS</topic><topic>ELECTROMAGNETIC RADIATION</topic><topic>ELECTRON SPECTROSCOPY</topic><topic>ELECTRON SPIN RESONANCE</topic><topic>ELECTRONIC EQUIPMENT</topic><topic>ELEMENTS</topic><topic>EXPERIMENTAL DATA</topic><topic>INFORMATION</topic><topic>INFRARED SPECTRA</topic><topic>INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY</topic><topic>ISOLATED VALUES</topic><topic>LUMINESCENCE</topic><topic>MAGNETIC RESONANCE</topic><topic>NONMETALS</topic><topic>NUMERICAL DATA</topic><topic>ORGANIC COMPOUNDS</topic><topic>PHOTOELECTRON SPECTROSCOPY</topic><topic>PLASMA</topic><topic>POLYSACCHARIDES</topic><topic>RADIATIONS</topic><topic>RADICALS</topic><topic>RADIO EQUIPMENT</topic><topic>RADIOWAVE RADIATION</topic><topic>RARE GASES</topic><topic>REAGENTS</topic><topic>RESONANCE</topic><topic>SACCHARIDES</topic><topic>SPECTRA</topic><topic>SPECTROSCOPY</topic><topic>STARCH</topic><topic>STRUCTURAL CHEMICAL ANALYSIS</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ward, T. L.</creatorcontrib><creatorcontrib>Jung, H. Z.</creatorcontrib><creatorcontrib>Hinojosa, O.</creatorcontrib><creatorcontrib>Benerito, R. R.</creatorcontrib><creatorcontrib>Dept. of Agriculture, New Orleans, LA</creatorcontrib><collection>Istex</collection><collection>CrossRef</collection><collection>OSTI.GOV</collection><jtitle>J. Appl. Polym. Sci.; (United States)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ward, T. L.</au><au>Jung, H. Z.</au><au>Hinojosa, O.</au><au>Benerito, R. R.</au><aucorp>Dept. of Agriculture, New Orleans, LA</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Characterization and use of radio frequency plasma-activated natural polymers</atitle><jtitle>J. Appl. Polym. Sci.; (United States)</jtitle><addtitle>J. Appl. Polym. Sci</addtitle><date>1979-04-01</date><risdate>1979</risdate><volume>23</volume><issue>7</issue><spage>1987</spage><epage>2003</epage><pages>1987-2003</pages><issn>0021-8995</issn><eissn>1097-4628</eissn><abstract>A group of natural materials having anhydroglucose units linked by glycosidic bonds, as well as other related compounds, were irradiated with plasmas generated by a radio frequency field (13.56 MHz). Reactive sites created were characterized by electron spin resonance, chemiluminescence, infrared, and x‐ray photoelectron spectroscopy. The free radicals are related to the number of glycosidic bonds, and their decays result in chemiluminescence. In the absence of moisture and oxygen, however, the radicals are stable. During plasma irradiation, carbonyl groups as well as free radicals are formed on surfaces, and the atom ratio of oxygen to carbon on surfaces increases. Within the reactor, thin films of polymers can be deposited on cotton fabrics by allowing the monomer to enter the reactor above the fabric that is in a horizontal position downstream from the external electrodes.</abstract><cop>New York</cop><pub>Wiley Subscription Services, Inc., A Wiley Company</pub><doi>10.1002/app.1979.070230709</doi><tpages>17</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0021-8995 |
| ispartof | J. Appl. Polym. Sci.; (United States), 1979-04, Vol.23 (7), p.1987-2003 |
| issn | 0021-8995 1097-4628 |
| language | eng |
| recordid | cdi_crossref_primary_10_1002_app_1979_070230709 |
| source | Wiley Online Library Journals Frontfile Complete |
| subjects | 400301 - Organic Chemistry- Chemical & Physicochemical Properties- (-1987) ARGON CARBOHYDRATES CELLULOSE CHEMICAL REACTIONS CHEMILUMINESCENCE COLD PLASMA DATA DATA FORMS ELECTROMAGNETIC RADIATION ELECTRON SPECTROSCOPY ELECTRON SPIN RESONANCE ELECTRONIC EQUIPMENT ELEMENTS EXPERIMENTAL DATA INFORMATION INFRARED SPECTRA INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY ISOLATED VALUES LUMINESCENCE MAGNETIC RESONANCE NONMETALS NUMERICAL DATA ORGANIC COMPOUNDS PHOTOELECTRON SPECTROSCOPY PLASMA POLYSACCHARIDES RADIATIONS RADICALS RADIO EQUIPMENT RADIOWAVE RADIATION RARE GASES REAGENTS RESONANCE SACCHARIDES SPECTRA SPECTROSCOPY STARCH STRUCTURAL CHEMICAL ANALYSIS |
| title | Characterization and use of radio frequency plasma-activated natural polymers |
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