Structural and electrical properties of cashew gum thin film deposited by spray pyrolysis
Biopolymers obtained from renewable resources became the center of public interest by virtue of their environmental and commercial advantages. Natural polymers such as starch, almond gum, chitosan and arabic gum were investigated to get fully or partially biodegradable dielectric material. Thus, in...
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| Veröffentlicht in: | Polymers from renewable resources 2023-05, Vol.14 (2), p.76-93 |
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| creator | Erouel, Mohsen Saadi, Meriem Tall, Abdoulaye Tiss, Belgacem Seck, Mané Diallo, Abdou Karim Ly, El Hadji Babacar Kobor, Diouma Bouguila, Noureddine Khirouni, Kamel |
| description | Biopolymers obtained from renewable resources became the center of public interest by virtue of their environmental and commercial advantages. Natural polymers such as starch, almond gum, chitosan and arabic gum were investigated to get fully or partially biodegradable dielectric material. Thus, in this article we study the material properties of cashew gum. This biopolymer is an exudate collected from occidental anacardium tree. For this investigation, scanning electron microscopy of powder and thin film cashew gum showed homogenous and slightly rough surface morphology with visible wrinkles. The thermal analyses such as thermogravimetric (TGA) and differential scanning calorimeter were realized. thermogravimetric thermogram shows two distinct stages of decomposition. The first around 150°C is attributed to moisture evaporation with loss in weight of 9.7%. The second transition, between 255°C and 330°C, is related to the decomposition of cashew gum with loss in weight of 50%. UV-visible spectra of the cashew gum thin film show a low absorbance and high transmittance. For this material, we obtained a direct optical band gap around 4.56 eV. In addition, the dielectric and electrical characterizations lead to conclude that cashew gum may be interesting for transistor applications as a gate dielectric. |
| doi_str_mv | 10.1177/20412479231173235 |
| format | Article |
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Natural polymers such as starch, almond gum, chitosan and arabic gum were investigated to get fully or partially biodegradable dielectric material. Thus, in this article we study the material properties of cashew gum. This biopolymer is an exudate collected from occidental anacardium tree. For this investigation, scanning electron microscopy of powder and thin film cashew gum showed homogenous and slightly rough surface morphology with visible wrinkles. The thermal analyses such as thermogravimetric (TGA) and differential scanning calorimeter were realized. thermogravimetric thermogram shows two distinct stages of decomposition. The first around 150°C is attributed to moisture evaporation with loss in weight of 9.7%. The second transition, between 255°C and 330°C, is related to the decomposition of cashew gum with loss in weight of 50%. UV-visible spectra of the cashew gum thin film show a low absorbance and high transmittance. For this material, we obtained a direct optical band gap around 4.56 eV. In addition, the dielectric and electrical characterizations lead to conclude that cashew gum may be interesting for transistor applications as a gate dielectric.</description><identifier>ISSN: 2041-2479</identifier><identifier>EISSN: 2041-2479</identifier><identifier>DOI: 10.1177/20412479231173235</identifier><language>eng</language><publisher>London, England: SAGE Publications</publisher><subject>Anacardiaceae ; Biodegradation ; Biomedical materials ; Biopolymers ; Chitosan ; Contact angle ; Decomposition ; Dielectric properties ; Differential scanning calorimetry ; Electric properties ; Electrical properties ; Evaporation ; Exudation ; Gums ; Material properties ; Moisture effects ; Morphology ; Natural polymers ; Polymers ; Public concern ; Pyrolysis ; Renewable resources ; Scanning electron microscopy ; Spectrum analysis ; Spray pyrolysis ; Sustainable yield ; Thin films ; Transistors</subject><ispartof>Polymers from renewable resources, 2023-05, Vol.14 (2), p.76-93</ispartof><rights>The Author(s) 2023</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c179t-751710172611153811807d77b2bfcae97c62997effebd2387b2f095f9830acb33</cites><orcidid>0000-0001-7439-4821 ; 0000-0003-3044-9506 ; 0000-0002-2993-9383</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://journals.sagepub.com/doi/pdf/10.1177/20412479231173235$$EPDF$$P50$$Gsage$$H</linktopdf><linktohtml>$$Uhttps://journals.sagepub.com/doi/10.1177/20412479231173235$$EHTML$$P50$$Gsage$$H</linktohtml><link.rule.ids>314,780,784,21819,27924,27925,43621,43622</link.rule.ids></links><search><creatorcontrib>Erouel, Mohsen</creatorcontrib><creatorcontrib>Saadi, Meriem</creatorcontrib><creatorcontrib>Tall, Abdoulaye</creatorcontrib><creatorcontrib>Tiss, Belgacem</creatorcontrib><creatorcontrib>Seck, Mané</creatorcontrib><creatorcontrib>Diallo, Abdou Karim</creatorcontrib><creatorcontrib>Ly, El Hadji Babacar</creatorcontrib><creatorcontrib>Kobor, Diouma</creatorcontrib><creatorcontrib>Bouguila, Noureddine</creatorcontrib><creatorcontrib>Khirouni, Kamel</creatorcontrib><title>Structural and electrical properties of cashew gum thin film deposited by spray pyrolysis</title><title>Polymers from renewable resources</title><description>Biopolymers obtained from renewable resources became the center of public interest by virtue of their environmental and commercial advantages. Natural polymers such as starch, almond gum, chitosan and arabic gum were investigated to get fully or partially biodegradable dielectric material. Thus, in this article we study the material properties of cashew gum. This biopolymer is an exudate collected from occidental anacardium tree. For this investigation, scanning electron microscopy of powder and thin film cashew gum showed homogenous and slightly rough surface morphology with visible wrinkles. The thermal analyses such as thermogravimetric (TGA) and differential scanning calorimeter were realized. thermogravimetric thermogram shows two distinct stages of decomposition. The first around 150°C is attributed to moisture evaporation with loss in weight of 9.7%. The second transition, between 255°C and 330°C, is related to the decomposition of cashew gum with loss in weight of 50%. UV-visible spectra of the cashew gum thin film show a low absorbance and high transmittance. For this material, we obtained a direct optical band gap around 4.56 eV. In addition, the dielectric and electrical characterizations lead to conclude that cashew gum may be interesting for transistor applications as a gate dielectric.</description><subject>Anacardiaceae</subject><subject>Biodegradation</subject><subject>Biomedical materials</subject><subject>Biopolymers</subject><subject>Chitosan</subject><subject>Contact angle</subject><subject>Decomposition</subject><subject>Dielectric properties</subject><subject>Differential scanning calorimetry</subject><subject>Electric properties</subject><subject>Electrical properties</subject><subject>Evaporation</subject><subject>Exudation</subject><subject>Gums</subject><subject>Material properties</subject><subject>Moisture effects</subject><subject>Morphology</subject><subject>Natural polymers</subject><subject>Polymers</subject><subject>Public concern</subject><subject>Pyrolysis</subject><subject>Renewable resources</subject><subject>Scanning electron microscopy</subject><subject>Spectrum analysis</subject><subject>Spray pyrolysis</subject><subject>Sustainable yield</subject><subject>Thin films</subject><subject>Transistors</subject><issn>2041-2479</issn><issn>2041-2479</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNp1UE1rwzAMNWODla0_YDfDzuksu4nj4yj7gsIO2w47BceRW5e0yWyHkX8_hw42GBMISU_vSUKEXAFbAEh5w9kS-FIqLlIpuMhPyGzCsgk8_ZWfk3kIO5YsZwnkM_L-Ev1g4uB1S_Whodiiid6ZVPa-69FHh4F2lhodtvhJN8Oexq07UOvaPW2w74KL2NB6pKH3eqT96Lt2DC5ckjOr24Dz73hB3u7vXleP2fr54Wl1u84MSBUzmYMEBpIXAJCLEqBkspGy5rU1GpU0BVdKorVYN1yUqWGZyq0qBdOmFuKCXB_npns_Bgyx2nWDP6SVFS-hSL4sJhYcWcZ3IXi0Ve_dXvuxAlZNT6z-PDFpFkdN0Bv8mfq_4AtsFHDZ</recordid><startdate>20230501</startdate><enddate>20230501</enddate><creator>Erouel, Mohsen</creator><creator>Saadi, Meriem</creator><creator>Tall, Abdoulaye</creator><creator>Tiss, Belgacem</creator><creator>Seck, Mané</creator><creator>Diallo, Abdou Karim</creator><creator>Ly, El Hadji Babacar</creator><creator>Kobor, Diouma</creator><creator>Bouguila, Noureddine</creator><creator>Khirouni, Kamel</creator><general>SAGE Publications</general><general>Sage Publications Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7ST</scope><scope>8FD</scope><scope>C1K</scope><scope>JG9</scope><scope>SOI</scope><orcidid>https://orcid.org/0000-0001-7439-4821</orcidid><orcidid>https://orcid.org/0000-0003-3044-9506</orcidid><orcidid>https://orcid.org/0000-0002-2993-9383</orcidid></search><sort><creationdate>20230501</creationdate><title>Structural and electrical properties of cashew gum thin film deposited by spray pyrolysis</title><author>Erouel, Mohsen ; Saadi, Meriem ; Tall, Abdoulaye ; Tiss, Belgacem ; Seck, Mané ; Diallo, Abdou Karim ; Ly, El Hadji Babacar ; Kobor, Diouma ; Bouguila, Noureddine ; Khirouni, Kamel</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c179t-751710172611153811807d77b2bfcae97c62997effebd2387b2f095f9830acb33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Anacardiaceae</topic><topic>Biodegradation</topic><topic>Biomedical materials</topic><topic>Biopolymers</topic><topic>Chitosan</topic><topic>Contact angle</topic><topic>Decomposition</topic><topic>Dielectric properties</topic><topic>Differential scanning calorimetry</topic><topic>Electric properties</topic><topic>Electrical properties</topic><topic>Evaporation</topic><topic>Exudation</topic><topic>Gums</topic><topic>Material properties</topic><topic>Moisture effects</topic><topic>Morphology</topic><topic>Natural polymers</topic><topic>Polymers</topic><topic>Public concern</topic><topic>Pyrolysis</topic><topic>Renewable resources</topic><topic>Scanning electron microscopy</topic><topic>Spectrum analysis</topic><topic>Spray pyrolysis</topic><topic>Sustainable yield</topic><topic>Thin films</topic><topic>Transistors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Erouel, Mohsen</creatorcontrib><creatorcontrib>Saadi, Meriem</creatorcontrib><creatorcontrib>Tall, Abdoulaye</creatorcontrib><creatorcontrib>Tiss, Belgacem</creatorcontrib><creatorcontrib>Seck, Mané</creatorcontrib><creatorcontrib>Diallo, Abdou Karim</creatorcontrib><creatorcontrib>Ly, El Hadji Babacar</creatorcontrib><creatorcontrib>Kobor, Diouma</creatorcontrib><creatorcontrib>Bouguila, Noureddine</creatorcontrib><creatorcontrib>Khirouni, Kamel</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Environment Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Materials Research Database</collection><collection>Environment Abstracts</collection><jtitle>Polymers from renewable resources</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Erouel, Mohsen</au><au>Saadi, Meriem</au><au>Tall, Abdoulaye</au><au>Tiss, Belgacem</au><au>Seck, Mané</au><au>Diallo, Abdou Karim</au><au>Ly, El Hadji Babacar</au><au>Kobor, Diouma</au><au>Bouguila, Noureddine</au><au>Khirouni, Kamel</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Structural and electrical properties of cashew gum thin film deposited by spray pyrolysis</atitle><jtitle>Polymers from renewable resources</jtitle><date>2023-05-01</date><risdate>2023</risdate><volume>14</volume><issue>2</issue><spage>76</spage><epage>93</epage><pages>76-93</pages><issn>2041-2479</issn><eissn>2041-2479</eissn><abstract>Biopolymers obtained from renewable resources became the center of public interest by virtue of their environmental and commercial advantages. Natural polymers such as starch, almond gum, chitosan and arabic gum were investigated to get fully or partially biodegradable dielectric material. Thus, in this article we study the material properties of cashew gum. This biopolymer is an exudate collected from occidental anacardium tree. For this investigation, scanning electron microscopy of powder and thin film cashew gum showed homogenous and slightly rough surface morphology with visible wrinkles. The thermal analyses such as thermogravimetric (TGA) and differential scanning calorimeter were realized. thermogravimetric thermogram shows two distinct stages of decomposition. The first around 150°C is attributed to moisture evaporation with loss in weight of 9.7%. The second transition, between 255°C and 330°C, is related to the decomposition of cashew gum with loss in weight of 50%. UV-visible spectra of the cashew gum thin film show a low absorbance and high transmittance. 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| subjects | Anacardiaceae Biodegradation Biomedical materials Biopolymers Chitosan Contact angle Decomposition Dielectric properties Differential scanning calorimetry Electric properties Electrical properties Evaporation Exudation Gums Material properties Moisture effects Morphology Natural polymers Polymers Public concern Pyrolysis Renewable resources Scanning electron microscopy Spectrum analysis Spray pyrolysis Sustainable yield Thin films Transistors |
| title | Structural and electrical properties of cashew gum thin film deposited by spray pyrolysis |
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