scholarly journals Combined in Situ Zymography, Immunofluorescence, and Staining of Iron Oxide Particles in Paraffin-Embedded, Zinc-Fixed Tissue Sections

2012 ◽  
Vol 11 (5) ◽  
pp. 7290.2011.00055 ◽  
Author(s):  
Eyk Schellenberger ◽  
Akvile Haeckel ◽  
Lena Schoenzart ◽  
Franziska Appler ◽  
Joerg Schnorr ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Iron Oxide Particles ◽  
Fixed Tissue ◽  
Tissue Sections ◽  
Oxide Particles ◽  
In Situ Zymography

scholarly journals In situ labeling of immune cells with iron oxide particles: An approach to detect organ rejection by cellular MRI

2006 ◽  
Vol 103 (6) ◽  
pp. 1852-1857 ◽  
Author(s):  
Y. L. Wu ◽  
Q. Ye ◽  
L. M. Foley ◽  
T. K. Hitchens ◽  
K. Sato ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Immune Cells ◽  
Iron Oxide Particles ◽  
Cellular Mri ◽  
Organ Rejection ◽  
Oxide Particles

scholarly journals In Situ Functionalization of Iron Oxide Particles with Alginate: A Promising Biosorbent for Retention of Metal Ions

Polymers ◽  
2021 ◽  
Vol 13 (20) ◽  
pp. 3554
Author(s):  
Alina-Roxana Lucaci ◽  
Dumitru Bulgariu ◽  
Laura Bulgariu
Keyword(s):  
Iron Oxide ◽  
Metal Ions ◽  
Complete Recovery ◽  
Iron Oxide Particles ◽  
Algae Biomass ◽  
Equilibrium Data ◽  
Pseudo Second Order ◽  
Oxide Particles ◽  
In Situ Functionalization

In this study, alginate extracted from marine algae biomass was used for the functionalization of iron oxide particles obtained in situ. This procedure ensured a complete recovery of the alginate from the aqueous solution obtained after extraction and allowed the preparation of a new biosorbent. The obtained iron oxide microparticles functionalized with alginate (Alg-Fe3O4-MPs) were analyzed (FTIR spectrometry, energy dispersive X-ray spectroscopy and scanning electron microscopy), and their biosorptive performance was tested for the removal of Cu(II), Co(II) and Zn(II) ions. The optimal conditions were established as pH = 5.4, adsorbent dosage of 2 g/L, contact time of minimum 60 min and room temperature (23 ± 1 °C). The retention of metal ions was quantitative (99% for Cu(II), 89% for Co(II) and 95% for Zn(II)) when the concentration of metal ions was less than 0.80 mmol M(II)/L. The Langmuir model was found to be the best fitted model for the equilibrium data, while biosorption kinetics followed the pseudo-second order model. Biosorption processes were spontaneous (ΔG0 < 0), endothermic (ΔH0 > 0), and accompanied by an increase in entropy (ΔS0 > 0). The high maximum biosorption capacity of Alg-Fe3O4-MPs and its good regeneration highlight the potential of this biosorbent for applications in decontamination processes.

Magnetic composite films based on alginate and nano-iron oxide particles obtained by synthesis “in situ”

2017 ◽  
Vol 94 ◽  
pp. 43-55 ◽  
Author(s):  
Gianina A. Kloster ◽  
Diego Muraca ◽  
Mirna A. Mosiewicki ◽  
Norma E. Marcovich
Keyword(s):  
Iron Oxide ◽  
Composite Films ◽  
Magnetic Composite ◽  
Iron Oxide Particles ◽  
Oxide Particles

scholarly journals Aqueous one-pot synthesis of well-defined zwitterionic diblock copolymers by RAFT polymerization: an efficient and environmentally-friendly route to a useful dispersant for aqueous pigments

2021 ◽  
Vol 23 (3) ◽  
pp. 1248-1258
Author(s):  
Shannon M. North ◽  
Steven P. Armes
Keyword(s):  
Iron Oxide ◽  
Diblock Copolymers ◽  
Raft Polymerization ◽  
Environmentally Friendly ◽  
Iron Oxide Particles ◽  
One Pot ◽  
One Pot Synthesis ◽  
Highly Effective ◽  
Oxide Particles

An atom-efficient, wholly aqueous one-pot synthesis of zwitterionic diblock copolymers has been devised. Such copolymers can serve as highly effective aqueous dispersants for nano-sized transparent yellow iron oxide particles.

scholarly journals Imaging of the Vulnerable Carotid Plaque: Biological Targeting of Inflammation in Atherosclerosis Using Iron Oxide Particles and MRI

2014 ◽  
Vol 59 (5) ◽  
pp. 1472
Author(s):  
J.M.S. Chan ◽  
C. Monaco ◽  
M. Wylezinska-Arridge ◽  
J.L. Tremoleda ◽  
R.G.J. Gibbs
Keyword(s):  
Iron Oxide ◽  
Carotid Plaque ◽  
Iron Oxide Particles ◽  
Oxide Particles
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