Preparation and Characterization of Zinc Ferrite and Gadolinium Iron Garnet Composite for Biomagnetic Applications
Cancer is a major worldwide public health problem. Although there have already been astonishing advances in cancer diagnosis and treatment, the scientific community continues to make huge efforts to develop new methods to treat cancer. The main objective of this work is to prepare, using a green sol...
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| Veröffentlicht in: | Materials 2024-06, Vol.17 (12), p.2949 |
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| creator | Costa, Bárbara Carvalho, João Gavinho, Sílvia Vieira, Tânia Silva, Jorge Carvalho Soares, Paula I P Valente, Manuel A Soreto, Sílvia Graça, Manuel |
| description | Cancer is a major worldwide public health problem. Although there have already been astonishing advances in cancer diagnosis and treatment, the scientific community continues to make huge efforts to develop new methods to treat cancer. The main objective of this work is to prepare, using a green sol-gel method with coconut water powder (CWP), a new nanocomposite with a mixture of Gd
Fe
O
and ZnFe
O
, which has never been synthesized previously. Therefore, we carried out a structural (DTA-TG and X-ray diffraction), morphological (SEM), and magnetic (VSM and hyperthermia) characterization of the prepared samples. The prepared nanocomposite denoted a saturation magnetization of 11.56 emu/g at room temperature with a ferromagnetic behavior and with a specific absorption rate (SAR) value of 0.5 ± 0.2 (W/g). Regarding cytotoxicity, for concentrations < 10 mg/mL, it does not appear to be toxic. Although the obtained results were interesting, the high particle size was identified as a problem for the use of this nanocomposite. |
| doi_str_mv | 10.3390/ma17122949 |
| format | Article |
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Fe
O
and ZnFe
O
, which has never been synthesized previously. Therefore, we carried out a structural (DTA-TG and X-ray diffraction), morphological (SEM), and magnetic (VSM and hyperthermia) characterization of the prepared samples. The prepared nanocomposite denoted a saturation magnetization of 11.56 emu/g at room temperature with a ferromagnetic behavior and with a specific absorption rate (SAR) value of 0.5 ± 0.2 (W/g). Regarding cytotoxicity, for concentrations < 10 mg/mL, it does not appear to be toxic. Although the obtained results were interesting, the high particle size was identified as a problem for the use of this nanocomposite.</description><identifier>ISSN: 1996-1944</identifier><identifier>EISSN: 1996-1944</identifier><identifier>DOI: 10.3390/ma17122949</identifier><identifier>PMID: 38930318</identifier><language>eng</language><publisher>Switzerland: MDPI AG</publisher><subject>Biocompatibility ; Cancer ; Cancer therapies ; Contrast agents ; Differential thermal analysis ; Efficiency ; Ferromagnetism ; Fever ; Gadolinium ; Hyperthermia ; Iron compounds ; Magnetic fields ; Magnetic resonance imaging ; Magnetic saturation ; Magnetization ; Methods ; Morphology ; Nanocomposites ; Nanoparticles ; Nitrates ; Public health ; Room temperature ; Sol-gel processes ; Toxicity ; Zinc ferrites</subject><ispartof>Materials, 2024-06, Vol.17 (12), p.2949</ispartof><rights>COPYRIGHT 2024 MDPI AG</rights><rights>2024 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>2024 by the authors. 2024</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c405t-d2cd89264e5ecd8579fcc48a7f14fea112cbe885e4c7c3b527747fa047e8e4d93</cites><orcidid>0000-0001-6216-3735 ; 0000-0001-9959-4272 ; 0000-0001-7626-0210 ; 0000-0003-2416-9081 ; 0000-0001-9039-2199 ; 0000-0002-4975-7480 ; 0000-0002-6858-9507 ; 0000-0003-4084-5764</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC11205474/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC11205474/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,881,27901,27902,53766,53768</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/38930318$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Costa, Bárbara</creatorcontrib><creatorcontrib>Carvalho, João</creatorcontrib><creatorcontrib>Gavinho, Sílvia</creatorcontrib><creatorcontrib>Vieira, Tânia</creatorcontrib><creatorcontrib>Silva, Jorge Carvalho</creatorcontrib><creatorcontrib>Soares, Paula I P</creatorcontrib><creatorcontrib>Valente, Manuel A</creatorcontrib><creatorcontrib>Soreto, Sílvia</creatorcontrib><creatorcontrib>Graça, Manuel</creatorcontrib><title>Preparation and Characterization of Zinc Ferrite and Gadolinium Iron Garnet Composite for Biomagnetic Applications</title><title>Materials</title><addtitle>Materials (Basel)</addtitle><description>Cancer is a major worldwide public health problem. Although there have already been astonishing advances in cancer diagnosis and treatment, the scientific community continues to make huge efforts to develop new methods to treat cancer. The main objective of this work is to prepare, using a green sol-gel method with coconut water powder (CWP), a new nanocomposite with a mixture of Gd
Fe
O
and ZnFe
O
, which has never been synthesized previously. Therefore, we carried out a structural (DTA-TG and X-ray diffraction), morphological (SEM), and magnetic (VSM and hyperthermia) characterization of the prepared samples. The prepared nanocomposite denoted a saturation magnetization of 11.56 emu/g at room temperature with a ferromagnetic behavior and with a specific absorption rate (SAR) value of 0.5 ± 0.2 (W/g). Regarding cytotoxicity, for concentrations < 10 mg/mL, it does not appear to be toxic. Although the obtained results were interesting, the high particle size was identified as a problem for the use of this nanocomposite.</description><subject>Biocompatibility</subject><subject>Cancer</subject><subject>Cancer therapies</subject><subject>Contrast agents</subject><subject>Differential thermal analysis</subject><subject>Efficiency</subject><subject>Ferromagnetism</subject><subject>Fever</subject><subject>Gadolinium</subject><subject>Hyperthermia</subject><subject>Iron compounds</subject><subject>Magnetic fields</subject><subject>Magnetic resonance imaging</subject><subject>Magnetic saturation</subject><subject>Magnetization</subject><subject>Methods</subject><subject>Morphology</subject><subject>Nanocomposites</subject><subject>Nanoparticles</subject><subject>Nitrates</subject><subject>Public health</subject><subject>Room temperature</subject><subject>Sol-gel processes</subject><subject>Toxicity</subject><subject>Zinc ferrites</subject><issn>1996-1944</issn><issn>1996-1944</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNpdkU1r3DAQhkVoaUKaS39AMPRSCpvqyyvrVDZLsgkE2kN76UVo5dFGwZZcyQ6kvz6T3XxWOmhm9MwrDS8hnxg9EULTb71linGupd4jB0zr-YxpKd-9ivfJUSk3FJcQrOH6A9kXjRYUkwOSf2YYbLZjSLGysa2W15i5EXL4tysmX_0J0VXnkHMYYQutbJu6EMPUV5cZmZXNEcZqmfohlQfIp1ydhtTbDdaDqxbD0AW3FSwfyXtvuwJHj-ch-X1-9mt5Mbv6sbpcLq5mTtJ6nLXctY3mcwk1YFQr7Z2TjVWeSQ-WMe7W0DQ1SKecWNdcKam8pVJBA7LV4pB83-kO07qH1kEcs-3MkENv851JNpi3NzFcm026NShNa6kkKnx5VMjp7wRlNH0oDrrORkhTMYIq3lDFaoHo5__QmzTliPNtqXqOHEXqZEdtbAcmRJ_wYYe7hT64FMEHrC8UWseVpAwbvu4aXE6lZPDP32fUPPhvXvxH-Pj1wM_ok9viHhwCrGk</recordid><startdate>20240617</startdate><enddate>20240617</enddate><creator>Costa, Bárbara</creator><creator>Carvalho, João</creator><creator>Gavinho, Sílvia</creator><creator>Vieira, Tânia</creator><creator>Silva, Jorge Carvalho</creator><creator>Soares, Paula I P</creator><creator>Valente, Manuel A</creator><creator>Soreto, Sílvia</creator><creator>Graça, Manuel</creator><general>MDPI AG</general><general>MDPI</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0001-6216-3735</orcidid><orcidid>https://orcid.org/0000-0001-9959-4272</orcidid><orcidid>https://orcid.org/0000-0001-7626-0210</orcidid><orcidid>https://orcid.org/0000-0003-2416-9081</orcidid><orcidid>https://orcid.org/0000-0001-9039-2199</orcidid><orcidid>https://orcid.org/0000-0002-4975-7480</orcidid><orcidid>https://orcid.org/0000-0002-6858-9507</orcidid><orcidid>https://orcid.org/0000-0003-4084-5764</orcidid></search><sort><creationdate>20240617</creationdate><title>Preparation and Characterization of Zinc Ferrite and Gadolinium Iron Garnet Composite for Biomagnetic Applications</title><author>Costa, Bárbara ; Carvalho, João ; Gavinho, Sílvia ; Vieira, Tânia ; Silva, Jorge Carvalho ; Soares, Paula I P ; Valente, Manuel A ; Soreto, Sílvia ; Graça, Manuel</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c405t-d2cd89264e5ecd8579fcc48a7f14fea112cbe885e4c7c3b527747fa047e8e4d93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Biocompatibility</topic><topic>Cancer</topic><topic>Cancer therapies</topic><topic>Contrast agents</topic><topic>Differential thermal analysis</topic><topic>Efficiency</topic><topic>Ferromagnetism</topic><topic>Fever</topic><topic>Gadolinium</topic><topic>Hyperthermia</topic><topic>Iron compounds</topic><topic>Magnetic fields</topic><topic>Magnetic resonance imaging</topic><topic>Magnetic saturation</topic><topic>Magnetization</topic><topic>Methods</topic><topic>Morphology</topic><topic>Nanocomposites</topic><topic>Nanoparticles</topic><topic>Nitrates</topic><topic>Public health</topic><topic>Room temperature</topic><topic>Sol-gel processes</topic><topic>Toxicity</topic><topic>Zinc ferrites</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Costa, Bárbara</creatorcontrib><creatorcontrib>Carvalho, João</creatorcontrib><creatorcontrib>Gavinho, Sílvia</creatorcontrib><creatorcontrib>Vieira, Tânia</creatorcontrib><creatorcontrib>Silva, Jorge Carvalho</creatorcontrib><creatorcontrib>Soares, Paula I P</creatorcontrib><creatorcontrib>Valente, Manuel A</creatorcontrib><creatorcontrib>Soreto, Sílvia</creatorcontrib><creatorcontrib>Graça, Manuel</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>Materials Science Collection</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Costa, Bárbara</au><au>Carvalho, João</au><au>Gavinho, Sílvia</au><au>Vieira, Tânia</au><au>Silva, Jorge Carvalho</au><au>Soares, Paula I P</au><au>Valente, Manuel A</au><au>Soreto, Sílvia</au><au>Graça, Manuel</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Preparation and Characterization of Zinc Ferrite and Gadolinium Iron Garnet Composite for Biomagnetic Applications</atitle><jtitle>Materials</jtitle><addtitle>Materials (Basel)</addtitle><date>2024-06-17</date><risdate>2024</risdate><volume>17</volume><issue>12</issue><spage>2949</spage><pages>2949-</pages><issn>1996-1944</issn><eissn>1996-1944</eissn><abstract>Cancer is a major worldwide public health problem. Although there have already been astonishing advances in cancer diagnosis and treatment, the scientific community continues to make huge efforts to develop new methods to treat cancer. The main objective of this work is to prepare, using a green sol-gel method with coconut water powder (CWP), a new nanocomposite with a mixture of Gd
Fe
O
and ZnFe
O
, which has never been synthesized previously. Therefore, we carried out a structural (DTA-TG and X-ray diffraction), morphological (SEM), and magnetic (VSM and hyperthermia) characterization of the prepared samples. The prepared nanocomposite denoted a saturation magnetization of 11.56 emu/g at room temperature with a ferromagnetic behavior and with a specific absorption rate (SAR) value of 0.5 ± 0.2 (W/g). Regarding cytotoxicity, for concentrations < 10 mg/mL, it does not appear to be toxic. Although the obtained results were interesting, the high particle size was identified as a problem for the use of this nanocomposite.</abstract><cop>Switzerland</cop><pub>MDPI AG</pub><pmid>38930318</pmid><doi>10.3390/ma17122949</doi><orcidid>https://orcid.org/0000-0001-6216-3735</orcidid><orcidid>https://orcid.org/0000-0001-9959-4272</orcidid><orcidid>https://orcid.org/0000-0001-7626-0210</orcidid><orcidid>https://orcid.org/0000-0003-2416-9081</orcidid><orcidid>https://orcid.org/0000-0001-9039-2199</orcidid><orcidid>https://orcid.org/0000-0002-4975-7480</orcidid><orcidid>https://orcid.org/0000-0002-6858-9507</orcidid><orcidid>https://orcid.org/0000-0003-4084-5764</orcidid><oa>free_for_read</oa></addata></record> |
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| source | MDPI - Multidisciplinary Digital Publishing Institute; EZB-FREE-00999 freely available EZB journals; PubMed Central; Free Full-Text Journals in Chemistry; PubMed Central Open Access |
| subjects | Biocompatibility Cancer Cancer therapies Contrast agents Differential thermal analysis Efficiency Ferromagnetism Fever Gadolinium Hyperthermia Iron compounds Magnetic fields Magnetic resonance imaging Magnetic saturation Magnetization Methods Morphology Nanocomposites Nanoparticles Nitrates Public health Room temperature Sol-gel processes Toxicity Zinc ferrites |
| title | Preparation and Characterization of Zinc Ferrite and Gadolinium Iron Garnet Composite for Biomagnetic Applications |
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