{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,8,31]],"date-time":"2025-08-31T10:27:45Z","timestamp":1756636065416},"reference-count":33,"publisher":"Oxford University Press (OUP)","issue":"20","license":[{"start":{"date-parts":[[2023,12,1]],"date-time":"2023-12-01T00:00:00Z","timestamp":1701388800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2023,12,21]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>Over a century, shielding harmful electromagnetic radiations (EMR) and finding a suitable material, which can replace lead has become the major interest of researchers in this field. Herein, calcium\u2013iron\u2013chromium oxide nanocomposites with the different atomic ratios are synthesized using the solution combustion method. The as-obtained nanoparticles (NPs) are subjected to several structural and surface characteristics such as powder X-ray diffraction, scanning electron microscopy, elemental diffraction X-ray analysis, Fourier Transform Infrared Spectroscopy and UV\u2013visible spectroscopy analysis were performed to confirm the successful synthesis. Furthermore, the EMR shielding of as-procured NPs is investigated and observed that the obtained NPs show good shielding properties.<\/jats:p>","DOI":"10.1093\/rpd\/ncad264","type":"journal-article","created":{"date-parts":[[2023,12,21]],"date-time":"2023-12-21T13:48:30Z","timestamp":1703166510000},"page":"2428-2437","source":"Crossref","is-referenced-by-count":1,"title":["Synthesis and characterization of calcium\u2013iron\u2013chromium nanocomposites for electromagnetic radiation shielding application"],"prefix":"10.1093","volume":"199","author":[{"given":"Ramachandrappa Umashankara","family":"Raja","sequence":"first","affiliation":[{"name":"Department of Physics , Govt. First Grade College, Devanahalli, Karnataka 562110, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yakekadakalu S","family":"Vidya","sequence":"additional","affiliation":[{"name":"Department of Physics , Government First Grade College, Mulbagal, Karnataka 563131, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Holaly Chandrashekara Shastry","family":"Manjunatha","sequence":"additional","affiliation":[{"name":"Department of Physics , Govt. First Grade College, Devanahalli, Karnataka 562110, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rajachari","family":"Munirathnam","sequence":"additional","affiliation":[{"name":"Department of Physics , Government First Grade College, Maluru, Karnataka 563130, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lakshmaiah","family":"Seenappa","sequence":"additional","affiliation":[{"name":"Department of Physics , Government First Grade College, Mulbagal, Karnataka 563131, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Krishnachari Nagarthnamma","family":"Sridhar","sequence":"additional","affiliation":[{"name":"Department of Physics , Government First Grade College, Maluru Karnataka 563130, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Koppa M","family":"Rajashekara","sequence":"additional","affiliation":[{"name":"Department of Chemistry , B.M.S College of Engneering Bull Temple Rd, Basavanagudi, Bengaluru, Karnataka 560019, India"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Shivanna","family":"Manjunatha","sequence":"additional","affiliation":[{"name":"Department of Physics , S J C Institute of Technology P.B, No. 20, BB Rd, Chikkaballapur, Karnataka 562101, India"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2023,12,21]]},"reference":[{"key":"2023122113482456300_ref1","doi-asserted-by":"crossref","first-page":"616","DOI":"10.1016\/j.apsusc.2019.06.107","article-title":"Ultralight and flexible graphene foam coated with bacillus subtilis as a highly efficient electromagnetic interference shielding film","volume":"491","author":"Xing","year":"2019","journal-title":"Appl. Surf. Sci."},{"key":"2023122113482456300_ref2","doi-asserted-by":"crossref","first-page":"768","DOI":"10.1515\/ntrev-2020-0064","article-title":"Carbon nanotube\u2013reinforced polymer composite for electromagnetic interference application: a review","volume":"9","author":"Dassan","year":"2020","journal-title":"Nanotechnol. Rev."},{"key":"2023122113482456300_ref3","doi-asserted-by":"crossref","first-page":"47","DOI":"10.2528\/PIERM18061102","article-title":"Sar calculation & temper- ature response of human body exposure to electromagnetic radiations at 28, 40 and 60 ghz mmwave frequencies","volume":"73","author":"Hamed","year":"2018","journal-title":"Prog. Electromagnet. Res. M"},{"key":"2023122113482456300_ref4","doi-asserted-by":"crossref","DOI":"10.1201\/9781482294729","volume-title":"Electromagnetic fields and radiation: hu- man bioeffects and safety","author":"Habash","year":"2018"},{"key":"2023122113482456300_ref5","doi-asserted-by":"crossref","first-page":"49","DOI":"10.1016\/j.compositesa.2018.08.006","article-title":"Recent advances in electromagnetic interference shielding properties of metal and carbon filler reinforced flexible polymer composites: a review","volume":"114","author":"Sankaran","year":"2018","journal-title":"Compos. A: Appl. Sci. Manuf."},{"key":"2023122113482456300_ref6","doi-asserted-by":"crossref","DOI":"10.1016\/j.compositesb.2019.107207","article-title":"A review on recent advancement of electromagnetic interference shielding novel metallic materials and processes","volume":"176","author":"Wanasinghe","year":"2019","journal-title":"Compos. Part B"},{"key":"2023122113482456300_ref7","doi-asserted-by":"crossref","first-page":"1801057","DOI":"10.1002\/advs.201801057","article-title":"Toward the application of high frequency electromagnetic wave absorption by carbon nanostructures","volume":"6","author":"Li","year":"2019","journal-title":"Adv. Sci."},{"key":"2023122113482456300_ref8","doi-asserted-by":"crossref","first-page":"438","DOI":"10.1016\/j.carbon.2020.02.031","article-title":"Excellent electromagnetic wave absorbing proper- ties of two-dimensional carbon-based nanocomposite sup- ported by transition metal carbides Fe3C","volume":"162","author":"Gao","year":"2020","journal-title":"Carbon"},{"key":"2023122113482456300_ref9","doi-asserted-by":"crossref","first-page":"4148","DOI":"10.3390\/ma14154148","article-title":"Recent advances in design and fabrication of nanocomposites for electromagnetic wave shielding and absorbing","volume":"14","author":"Huang","year":"2021","journal-title":"Materials"},{"key":"2023122113482456300_ref10","doi-asserted-by":"crossref","DOI":"10.1016\/j.cej.2019.122553","article-title":"Multilayer- structured Ni-Co-Fe-P\/polyaniline\/polyimide composite fabric for robust electromagnetic shielding with low reflection characteristic","volume":"380","author":"Wang","year":"2020","journal-title":"Chem. Eng. J."},{"key":"2023122113482456300_ref11","article-title":"Materials for electromagnetic interference shielding","volume":"255","author":"Chung","year":"2000","journal-title":"Mater. Chem. Phys."},{"key":"2023122113482456300_ref12","doi-asserted-by":"crossref","first-page":"2100077","DOI":"10.1002\/smsc.202100077","article-title":"A novel strategy in electromagnetic wave absorb- ing and shielding materials design: multi-responsive field effect","volume":"2","author":"Zhao","year":"2022","journal-title":"Small Sci."},{"key":"2023122113482456300_ref13","doi-asserted-by":"crossref","first-page":"40781","DOI":"10.1021\/acsami.9b12850","article-title":"High- performance electromagnetic wave absorbers based on two kinds of nickel-based mof-derived Ni@ C microspheres","volume":"11","author":"Yan","year":"2019","journal-title":"ACS Appl. Mater. Interfaces"},{"key":"2023122113482456300_ref14","doi-asserted-by":"crossref","first-page":"1019","DOI":"10.1007\/s10948-021-05859-1","article-title":"M-type barium hexaferrite- based nanocomposites for emi shielding application: a review","volume":"34","author":"Zahid","year":"2021","journal-title":"J. Supercond. Nov. Magn."},{"key":"2023122113482456300_ref15","first-page":"202","article-title":"Structural, electrical, and impedance spectroscopy studies of barium substituted nano calcium ferrites synthesized by solution combustion method","volume":"9","author":"Shankar","year":"2019","journal-title":"J. Nanostr."},{"key":"2023122113482456300_ref16","doi-asserted-by":"crossref","first-page":"158","DOI":"10.1016\/j.partic.2016.06.003","article-title":"Antibacterial properties of copper-substituted cobalt ferrite nanoparticles synthesized by co-precipitation method","volume":"30","author":"Samavati","year":"2017","journal-title":"Particuology"},{"key":"2023122113482456300_ref17","doi-asserted-by":"crossref","first-page":"526","DOI":"10.1016\/j.jmmm.2017.11.102","article-title":"Structural and magnetic properties of sol-gel derived cafe2o4 nanoparticles","volume":"451","author":"Das","year":"2018","journal-title":"J. Magn. Magn. Mater."},{"key":"2023122113482456300_ref18","doi-asserted-by":"crossref","first-page":"3608","DOI":"10.1166\/jctn.2018.7673","article-title":"Dielectric relaxation, complex impedance analysis and magnetic properties of nickel substituted calcium nano ferrites for high frequency applications","volume":"15","author":"Shankar","year":"2018","journal-title":"J. Comput. Theor. Nanosci."},{"key":"2023122113482456300_ref19","doi-asserted-by":"crossref","first-page":"1262","DOI":"10.1016\/j.cjph.2018.02.014","article-title":"Synthesis, structural, dielectric and magnetic properties of spinel structure of Ca2+ substitute in cobalt ferrites (Co1- xCaxFe2O4)","volume":"56","author":"Gowreesan","year":"2018","journal-title":"Chin. J. Phys."},{"key":"2023122113482456300_ref20","doi-asserted-by":"crossref","first-page":"2873","DOI":"10.1016\/j.apt.2021.05.053","article-title":"The wear and arc erosion behavior of novel copper based function- ally graded electrical contact materials fabricated by hot pressing assisted electroless plating","volume":"32","author":"Guler","year":"2021","journal-title":"Adv. Powder Technol."},{"key":"2023122113482456300_ref21","doi-asserted-by":"crossref","first-page":"1610","DOI":"10.1021\/acs.chemmater.7b04815","article-title":"Low-temperature synthesis and magnetostructural transition in antiferro- magnetic, refractory nanoparticles: chromium nitride, crn","volume":"30","author":"Zieschang","year":"2018","journal-title":"Chem. Mater."},{"key":"2023122113482456300_ref22","doi-asserted-by":"crossref","first-page":"13245","DOI":"10.1021\/acs.inorgchem.0c01597","article-title":"Langbeinite phosphates kpbm2 (Po4) 3 (m= Cr, Fe): synthesis, structure, thermal expansion, and magnetic properties investigation","volume":"59","author":"Balaji","year":"2020","journal-title":"Inorg. Chem."},{"key":"2023122113482456300_ref23","doi-asserted-by":"crossref","first-page":"223","DOI":"10.1016\/S1381-1169(99)00204-6","article-title":"Epr and uv\u2013visible spectroscopic studies of alumina-supported chromium oxide catalysts","volume":"150","author":"Khaddar-Zine","year":"1999","journal-title":"J. Mol. Catal. A Chem."},{"key":"2023122113482456300_ref24","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.cej.2012.04.011","article-title":"Catalytic application of ceo2\u2013cao nanocomposite oxide synthesized using amorphous citrate process toward the aqueous phase one pot synthesis of 2-amino-2-chromenes","volume":"193-194","author":"Samantaray","year":"2012","journal-title":"Chem. Eng. J."},{"key":"2023122113482456300_ref25","first-page":"2","article-title":"Iron oxide nanoparticle improves the antibacterial activity of erythromycin","volume":"07","author":"Aparicio-Caamano","year":"2016","journal-title":"J. Bacteriol. Parasitol."},{"key":"2023122113482456300_ref26","first-page":"987","article-title":"Biodiesel production from canola oil and methanol using Ba impregnated calcium oxide with microwave irradiation-assistance","volume":"46","author":"Jitjamnong","year":"2019","journal-title":"Chiang Mai J. Sci."},{"key":"2023122113482456300_ref27","doi-asserted-by":"crossref","DOI":"10.1016\/j.matdes.2020.109026","article-title":"Fabrication and characterization of silver nanorods incorporated calcium silicate scaffold using polymeric sponge replica technique","volume":"195","author":"Kumar","year":"2020","journal-title":"Mater. Des."},{"key":"2023122113482456300_ref28","first-page":"615","article-title":"Non-isothermal kinetic and thermodynamic studies of the dehydroxylation process of synthetic calcium hydroxide Ca(OH)2","volume":"5","author":"Khachani","year":"2014","journal-title":"J. Mater. Environ. Sci."},{"key":"2023122113482456300_ref29","doi-asserted-by":"crossref","first-page":"694","DOI":"10.1061\/(ASCE)0899-1561(2009)21:11(694)","article-title":"Characterization of calcium carbonate, calcium oxide, and calcium hydroxide as starting point to the improvement of lime for their use in construction","volume":"21","author":"Galvan-Ruiz","year":"2009","journal-title":"J. Mater. Civ. Eng."},{"key":"2023122113482456300_ref30","doi-asserted-by":"crossref","first-page":"2493","DOI":"10.1016\/j.corsci.2008.06.034","article-title":"Quantitative analysis of iron oxides using Fourier transform infrared spectrophotometry","volume":"50","author":"Namduri","year":"2008","journal-title":"Corros. Sci."},{"key":"2023122113482456300_ref31","doi-asserted-by":"crossref","first-page":"22057","DOI":"10.1007\/s10854-020-04708-6","article-title":"Investigation on structural, optical and electrical nature of pure and cr-incorporated cobalt oxide nanoparticles prepared via co-precipitation method for photocatalytic activity of methylene blue dye","volume":"31","author":"S. Reena","year":"2020","journal-title":"J. Mater. Sci. Mater. Electron."},{"key":"2023122113482456300_ref32","doi-asserted-by":"crossref","first-page":"1640","DOI":"10.1039\/C9NA00108E","article-title":"Review of electromagnetic interference shielding materials fabricated by iron ingredients","volume":"1","author":"Shukla","year":"2019","journal-title":"Nanoscale Adv."},{"key":"2023122113482456300_ref33","doi-asserted-by":"crossref","first-page":"110310","DOI":"10.1016\/j.radphyschem.2022.110310","article-title":"Investigations on lanthanide polymers for radiation shielding purpose","volume":"199","author":"Nagaraj","year":"2022","journal-title":"Radiat. Phys. Chem."}],"container-title":["Radiation Protection Dosimetry"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/academic.oup.com\/rpd\/article-pdf\/199\/20\/2428\/54719536\/ncad264.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/rpd\/article-pdf\/199\/20\/2428\/54719536\/ncad264.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,12,21]],"date-time":"2023-12-21T13:48:46Z","timestamp":1703166526000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/rpd\/article\/199\/20\/2428\/7480483"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,12]]},"references-count":33,"journal-issue":{"issue":"20","published-online":{"date-parts":[[2023,12,21]]},"published-print":{"date-parts":[[2023,12,21]]}},"URL":"https:\/\/doi.org\/10.1093\/rpd\/ncad264","relation":{},"ISSN":["0144-8420","1742-3406"],"issn-type":[{"value":"0144-8420","type":"print"},{"value":"1742-3406","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2023,12]]},"published":{"date-parts":[[2023,12]]}}}