Research papers, reviews, perspectives, and opinion papers on (i) the diversity and ecology of intracellularly biomineralizing bacteria, (ii) the molecular mechanisms of intracellular biomineralization, (iii) the chemo- and magneto-taxis ... Found inside – Page 277The well-known example of a ferrimagnet is magnetite, Fe3O4, which crystallizes with cubic inverse spinel structure (space group O7h, Fd3m) with the lattice ... Found inside – Page 227Magnetization curves of size and very similar to the microstructures of as - milled sintered Fe3O4 samples . powders . ... is found for sintering at 1073 K. In general sintering below 1073 K allows retention of the nanocrystalline grain structure . Found inside – Page 16which plates, blades, and other forms of ilmenite (FeTiO3) are oriented along the octahedral planes of the magnetite crystal.” Figs. 11 and 12 are examples of this structure in sinter. Nearly all of the iron oxide is distributed as crystallographic ... Found inside – Page 159In addition, new structures, like the rattle structure could be obtained (Zhou et ... For example, Fe3O4-Au hybrid nanocrystals were encapsulated in silica ... Found inside – Page 157The structures were fabricated far apart from each other in order to measure individual ... Only 5% of the samples did not give appreciable Kerr signal. Found insidevaluable characteristics of porous/hollow structure and unique magnetic ... Recently, one template-free method to prepare Fe3O4 hollow nanoparticles ... Found inside – Page 620One the other hand, pumice has a highly porous structure resulted from degassing ... For example, the thermal and mechanical stability of the Fe3O4 NPs ... Die gesamte Bandbreite der Eisenoxide The Iron Oxides beleuchtet das aktuelle Wissen über Eisenoxide aus den verschiedensten Blickwinkeln. Found inside – Page 255... structure of magnetite and other metals, when developing core-shell metallic nanoparticles. For example, Han C.W. et al. [88] has obtained Fe3O4 -Au ... Found inside – Page 117Aside from the size, the structures/morphologies also affect the activity of the IONzyme. Liu et al. reported that three Fe3O4 nanostructures, ... The book Biomaterials in Regenerative Medicine is addressed to the engineers and mainly medical practitioners as well as scientists and PhD degree students. Found inside – Page 113Notably, the stripe-like Fe3O4(111) structure on Ru(0001) was also ... 900 K (a) (red circles mark the same sample position; imaging energy: 26 eV), ... Found inside – Page 60layer on uniform Fe3O4 particles. Second, through a surfactant templating approach with CTAB as the template, mesoporous silica shells were depos— ited on ... Found inside – Page 90surface the Ag domain to yield of the Fe final Fe3O4−Pt−Ag heterotrimer product. ... Examples of heterodimer and heterooligomer HNCs derived from these ... Found inside – Page 203The oil-soluble Fe3O4 nanoparticles were also prepared by the next ... A 84 mg sample of 6 nm Fe3O4 nanoparticles dispersed in hexane (4 mL) was added. Found inside – Page 374Examples of normal spinels are MgAl2O4 and MgTi2O4, in which the oxidation ... and Fe3O4; their structural formulas are [Fe3+]t [Mg2+Fe3+] oO4 and [Fe3+]t ... Found inside – Page 44The thermodynamic properties as related to the spinel structure R. L. Benner, ... Employing this definition and the W of equation , 33 , ( 2N ) ! Found inside – Page 144Fe3O4 crystallizes in the face-centered cubic (FCC) inverse spinel structure (Fig. 2.43) with two formula units (14 atoms) per primitive cell. Found inside – Page 76It determines, for example, how the crystal phase is changed and from what ... FeO/Fe3O4 structure, which was further supported by the appearance of ... Found inside – Page 242For instance, monodispersed Fe3O4 microspheres with a large number of hydroxyl groups ... was calcinated at 500 core–shell ◦C to yield structure. Fe3O4 In ... Found inside – Page 209For example, at room temperature MgFe2O4 has λ 045 and thus is essentially ... To illustrate this, we take as examples the spinels Mn3O4, Fe3O4 and Co3O4. Found insideFor example, Liu et al., produced coreshell ... and co-workers reported a welldefined tubular structure constructed by carbon-coated Fe3O4 nanoparticles, ... Found inside – Page 128The effect of different Fe3O4/RGO ratios and the relative humidity on the ... characterize the crystallographic structure of the as-synthesized samples at a ... Found inside – Page 456In the Fe3O4 structure, oxygen ions form a close-packed structure, and Fe ions are located in octahedral (O) and tetrahedral (T) gaps. Fe3O4 can be written ... Found inside – Page 33In Figure 1.6 , the body - centered cubic lattice structure of pure Fe ... responsible for the magnetization in Fe3O4 We have used this example of lodestone ... Found insidereferred to as ferrites.13–16 Examples of ferrite structures and compositions are ... Lodestone (magnetite, Fe3O4) has the [inverse spinel] structure. Found inside – Page 187It should be pointed out that Fe3O4 nanoparticles are colored, ... and/or the exposed segments of the organic species trapped in the dot surface structure. Found inside – Page 38For example, PbS–Au– Fe and 3O sulfur.26 4 NPs were Once obtained sulfur had by ... the same conditions did not yield the Fe3O4–Au–Fe3O4 dumbbell structure. Found inside – Page 50The wurtzite CdSe/CdS core–shell semiconductor nanoparticles, for example, ... structures could be CoFe2O4 and Fe3O4, which have the spinel structure. Found inside – Page 386For example, the peaks between 445 cm-1 and 568 cm-1 are attributed to the ... The XRD spectrum of uncoated Fe3O4 indicates a cubic spinel structure with ... Found inside – Page 224As for the previous case, the shell of the hollow spheres exhibited porous structure composed of aggregated Fe3O4 NPs. Again, the reaction temperature and ... Found inside – Page 263Fe3O4 without any substitution has a cubic spinel structure, ... The Fe3O4 is one example of the cubic inverse spinels, in which there is a mixed valence of ... Found inside – Page 94Structure of Nano-Fe3O4 Composite Materials There were four basic sub-structures for ferroferric oxide modified by inorganic ... For example, Kalska et al. Found inside – Page 34This structure exhibits a high-rate performance compared to a ... 2.5.2 Fe3O4 Fe Co FeO 3 3 O O 4 4 . is The a naturally single available mineral magnetite, ... Found inside – Page 275The text book example of the amorphous silica structure proposed by ... the main ones being FeO (wustite), Fe3O4 (magnetite) and 'Fe2O3 (hematite). Found inside – Page 377Since then, several materials have been found half-metallic, such as full-Heusler alloys (e.g., CozMnSi), CrOZ, Fe3O4, LaoySrofiMnOs, SrZFeReO6 and so on. Found inside – Page 52Coal Division. which plates , blades , and other forms of ilmenite ( FeTi03 ) are oriented along the octahedral planes of the magnetite crystal . 19 Figs . 11 and 12 are examples of this structure in sinter . Nearly all of the iron oxide is distributed ... This is an area of interest to numerous fields: fabrication of parts, mechanics, transport, catalysis, energy, production, microelectronics, optoelectronics, the leisure industry, etc. Found inside – Page 97For example, when stearic acid molecules were spread on the surfaces of α-Fe2O3 hydrosols ... have the highly crystalline nature of the magnetite structure, ... Found inside – Page 548useful for detecting phase transitions and solving simple structures, ... For example, the crystal structure of the high-pressure phase of Fe3O4 has been ... Found inside – Page 201FeO belongs to NaCl-type cubic structure, α-Fe2O3 shows a corundum-type hexagonal structure, while Fe3O4, γ-Fe2O3 show spinel-type cubic structures. Found inside – Page 135Furthermore, their electrocatalytic activities depend on their morphologies/structures. For example, Liu et al. synthesized Co3O4 3D hierarchichal porous ... Found inside – Page 183Li et al. designed a ternary blend core-shell structure, where HDPE was the ... For example, the SE of 1% Fe3O4 and 1% carbon nanotube-added composites was ... Found inside – Page 183Some interesting examples are provided by complex oxides with the spinel structure: (a) Both Fe3O4 and Mn3O4 are spinels but whereas Mn3O4 is an insulator, ... Found insideThis book presents reliable, well-tested, up-to-date methods of synthesizing the major iron oxides. Found inside – Page 79(1) Morphology, structure, and properties of Fe3O4 The SEM images and size ... Taking Fe3O4-4 as an example, the particle shows pineal-like morphology with ... Found inside – Page 242However, these materials generally undergo severe structural and volume ... One of the reported examples is a 3D structure based on GNS-wrapped Fe3O4 ... Found insideIn the FePt/Fe3O4/MgO structure, the Fe3O4 shell thickness was used to control the final FePt composition. For example, 12 nm fct Fe52Pt 48 nanoparticles ... Found inside – Page 338Furthermore, Fe3O4 can be embedded into the phosphazene material to impart magnetic ... Removal of the template revealed the desired structures. Fe final Fe3O4−Pt−Ag heterotrimer product Wissen über Eisenoxide aus den verschiedensten Blickwinkeln Biomaterials in Regenerative Medicine is to. Practitioners as well as scientists and PhD degree students Biomaterials in Regenerative Medicine is addressed to the engineers mainly! Milled sintered Fe3O4 samples ) per primitive cell below 1073 K allows retention of the final..., the Fe3O4 shell thickness was used to control the final FePt composition Fe Fe3O4−Pt−Ag! 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