{"data":{"id":"10.6084/m9.figshare.c.3262315","type":"dois","attributes":{"doi":"10.6084/m9.figshare.c.3262315","prefix":"10.6084","suffix":"m9.figshare.c.3262315","identifiers":[],"alternateIdentifiers":[],"creators":[{"name":"Xiaoqin Chen","affiliation":[],"nameIdentifiers":[]},{"name":"Bojian Hu","affiliation":[],"nameIdentifiers":[]},{"name":"Xiang, Qian","nameType":"Personal","givenName":"Qian","familyName":"Xiang","affiliation":[],"nameIdentifiers":[]},{"name":"Chunyan Yong","affiliation":[],"nameIdentifiers":[]},{"name":"Zuliang Liu","affiliation":[],"nameIdentifiers":[]},{"name":"Xiaodong Xing","affiliation":[],"nameIdentifiers":[]}],"titles":[{"title":"Magnetic nanoparticles modified with quaternarized \u003ci\u003eN\u003c/i\u003e-halamine based polymer and their antibacterial properties"}],"publisher":"Figshare","container":{},"publicationYear":2016,"subjects":[{"subject":"Space Science"},{"subject":"29999 Physical Sciences not elsewhere classified","subjectScheme":"FOR"},{"subject":"FOS: Physical sciences","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"FOS: Physical sciences","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"Medicine"},{"subject":"Microbiology"},{"subject":"FOS: Biological sciences","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"FOS: Biological sciences","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"Pharmacology"},{"subject":"Biotechnology"},{"subject":"59999 Environmental Sciences not elsewhere classified","subjectScheme":"FOR"},{"subject":"FOS: Earth and related environmental sciences","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"FOS: Earth and related environmental sciences","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"39999 Chemical Sciences not elsewhere classified","subjectScheme":"FOR"},{"subject":"FOS: Chemical sciences","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"FOS: Chemical sciences","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"69999 Biological Sciences not elsewhere classified","subjectScheme":"FOR"},{"subject":"Cancer"},{"subject":"Inorganic Chemistry"}],"contributors":[],"dates":[{"date":"2016-05-31","dateType":"Created"},{"date":"2016-06-08","dateType":"Updated"},{"date":"2016","dateType":"Issued"}],"language":null,"types":{"ris":"GEN","bibtex":"misc","citeproc":"article","schemaOrg":"Collection","resourceType":"Collection","resourceTypeGeneral":"Collection"},"relatedIdentifiers":[{"relationType":"IsSupplementTo","relatedIdentifier":"10.1080/09205063.2016.1188471","relatedIdentifierType":"DOI"}],"relatedItems":[],"sizes":[],"formats":[],"version":null,"rightsList":[{"rights":"CC-BY","rightsUri":"http://creativecommons.org/licenses/by/3.0/us"}],"descriptions":[{"description":"We present a simple and facile approach for preparing antibacterial magnetic nanoparticles, which were modified with quaternarized \u003ci\u003eN\u003c/i\u003e-halamine based cationic polymer (CPQN). The CPQN functionalized magnetic nanoparticles (MNPs-CPQN) were characterized by X-ray photoelectron spectra, Fourier transform infrared spectroscopy, transmission electron microscopy, scanning electron microscopy, and thermogravimetric analysis. Antibacterial properties were investigated with Gram positive bacteria \u003ci\u003eS. aureus\u003c/i\u003e and Gram negative bacteria \u003ci\u003eE. coli\u003c/i\u003e. Antibacterial assessment showed that the MNPs-CPQN could eliminate nearly 100% of \u003ci\u003eS. aureus\u003c/i\u003e and 99.9% of \u003ci\u003eE. coli\u003c/i\u003e (10\u003csup\u003e7-8\u003c/sup\u003e CFU/mg nanoparticles) in 5 min, while the bactericide rate of quaternized \u003ci\u003eN\u003c/i\u003e-halamine precursor based cationic polymer coated magnetic nanoparticles (MNPs-CPQNP) were 99.6 and 95.2%, respectively. The prepared nanoparticles exhibited a good response to an external magnetic field and had a saturation magnetization of 36.6 emu g\u003csup\u003e−1\u003c/sup\u003e. On the basis of their excellent antibacterial properties and magnetic responsiveness, the MNPs-CPQN would be a promising antibacterial material for water disinfection.","descriptionType":"Abstract"}],"geoLocations":[],"fundingReferences":[],"xml":"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","url":"https://figshare.com/collections/Magnetic_nanoparticles_modified_with_quaternarized_i_N_i_-halamine_based_polymer_and_their_antibacterial_properties/3262315","contentUrl":null,"metadataVersion":2,"schemaVersion":"http://datacite.org/schema/kernel-4","source":"api","isActive":true,"state":"findable","reason":null,"viewCount":0,"viewsOverTime":[],"downloadCount":0,"downloadsOverTime":[],"referenceCount":0,"citationCount":0,"citationsOverTime":[],"partCount":0,"partOfCount":0,"versionCount":0,"versionOfCount":0,"created":"2016-05-31T11:26:45.000Z","registered":"2016-05-31T11:26:46.000Z","published":"2016","updated":"2024-12-14T20:07:53.000Z"},"relationships":{"client":{"data":{"id":"figshare.ars","type":"clients"}},"provider":{"data":{"id":"otjm","type":"providers"}},"media":{"data":{"id":"10.6084/m9.figshare.c.3262315","type":"media"}},"references":{"data":[]},"citations":{"data":[]},"parts":{"data":[]},"partOf":{"data":[]},"versions":{"data":[]},"versionOf":{"data":[]}}}}