Incorporation of Si into Iron Oxide-based Microporous Zeolitic Framework for Improving Thermal Stability and Changing Guest Species

2019 ◽  
Vol 48 (10) ◽  
pp. 1217-1220
Author(s):  
Yuki Shinno ◽  
Kenta Iyoki ◽  
Tatsuya Okubo
Keyword(s):  
Thermal Stability ◽  
Iron Oxide ◽  
Guest Species ◽  
Zeolitic Framework

Self-Assembled Monolayer Coatings on Amorphous Iron and Iron Oxide Nanoparticles:  Thermal Stability and Chemical Reactivity Studies

Langmuir ◽  
1997 ◽  
Vol 13 (23) ◽  
pp. 6151-6158 ◽  
Author(s):  
G. Kataby ◽  
T. Prozorov ◽  
Yu. Koltypin ◽  
H. Cohen ◽  
Chaim N. Sukenik ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Iron Oxide ◽  
Iron Oxide Nanoparticles ◽  
Chemical Reactivity ◽  
Oxide Nanoparticles ◽  
Self Assembled Monolayer ◽  
Amorphous Iron ◽  
Self Assembled

Bonding and thermal stability of cysteine on single-crystalline iron oxide surfaces and Pt(111)

2020 ◽  
Vol 152 (6) ◽  
pp. 064701 ◽  
Author(s):  
Jasmin-Mathelda Abdou ◽  
Peter Seidel ◽  
Martin Sterrer
Keyword(s):  
Thermal Stability ◽  
Iron Oxide ◽  
Oxide Surfaces ◽  
Single Crystalline ◽  
Thermal Stability Of

Magnetically Responsive Horseradish peroxidase@ZIF-8 for Biocatalysts

2019 ◽  
Author(s):  
Raffaele Ricco ◽  
Heinz Amenitsch ◽  
paolo falcaro
Keyword(s):  
Catalytic Activity ◽  
Iron Oxide ◽  
Magnetic Nanoparticles ◽  
Horseradish Peroxidase ◽  
Zinc Acetate ◽  
One Pot ◽  
Guest Species ◽  
Catalytically Active ◽  
Iron Oxide Magnetic Nanoparticles ◽  
Kinetics Of

<div>Here, we studied a catalytically active and magnetically responsive porous bio-composite obtained from the synthesis of ZIF-8 in presence of iron oxide magnetic nanoparticles and horseradish peroxidase (HRP) enzyme as guest species. Using a one-pot approach in water the precursors of ZIF-8 (zinc acetate and 2-methylimidazole) spontaneously self-assembles around the guest species. We characterized the composite by means of XRD, SEM, FTIR, AFM, and CLSM. SAXS investigation of the kinetics of crystallization showed how the presence of the guest species can act as nucleation seeds. Moreover, we found that the bio-catalytic activity of the HRP/MNP@ZIF-8 biocomposite is 5 times higher than the analoguous composite without MNPs.</div>

Magnetically Responsive Horseradish peroxidase@ZIF-8 for Biocatalysts

2019 ◽  
Author(s):  
Raffaele Ricco ◽  
Heinz Amenitsch ◽  
paolo falcaro
Keyword(s):  
Catalytic Activity ◽  
Iron Oxide ◽  
Magnetic Nanoparticles ◽  
Horseradish Peroxidase ◽  
Zinc Acetate ◽  
One Pot ◽  
Guest Species ◽  
Catalytically Active ◽  
Iron Oxide Magnetic Nanoparticles ◽  
Kinetics Of

<div>Here, we studied a catalytically active and magnetically responsive porous bio-composite obtained from the synthesis of ZIF-8 in presence of iron oxide magnetic nanoparticles and horseradish peroxidase (HRP) enzyme as guest species. Using a one-pot approach in water the precursors of ZIF-8 (zinc acetate and 2-methylimidazole) spontaneously self-assembles around the guest species. We characterized the composite by means of XRD, SEM, FTIR, AFM, and CLSM. SAXS investigation of the kinetics of crystallization showed how the presence of the guest species can act as nucleation seeds. Moreover, we found that the bio-catalytic activity of the HRP/MNP@ZIF-8 biocomposite is 5 times higher than the analoguous composite without MNPs.</div>

Magnetic thermal stability of Mn and Co volume-doped acicular iron oxide particles

1994 ◽  
Vol 30 (6) ◽  
pp. 4098-4100
Author(s):  
D.H. Han ◽  
J.P. Wang ◽  
Y.B. Feng ◽  
H.L. Luo ◽  
J.G. Na
Keyword(s):  
Thermal Stability ◽  
Iron Oxide ◽  
Iron Oxide Particles ◽  
Oxide Particles ◽  
Thermal Stability Of

Engineering Catalytic Contacts and Thermal Stability: Gold/Iron Oxide Binary Nanocrystal Superlattices for CO Oxidation

2013 ◽  
Vol 135 (4) ◽  
pp. 1499-1505 ◽  
Author(s):  
Yijin Kang ◽  
Xingchen Ye ◽  
Jun Chen ◽  
Liang Qi ◽  
Rosa E. Diaz ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Iron Oxide ◽  
Co Oxidation ◽  
Nanocrystal Superlattices ◽  
Binary Nanocrystal Superlattices
Sign in / Sign up

Export Citation Format

Share Document