β-Glucosidase from tartary buckwheat immobilization on bifunctionalized nano-magnetic iron oxide and its application in tea soup for aroma and flavonoid aglycone enhancement

2019 ◽  
Vol 10 (9) ◽  
pp. 5461-5472 ◽  
Author(s):  
Xilian Yang ◽  
Yanli Ma ◽  
Lirong Li
Keyword(s):  
Iron Oxide ◽  
Tartary Buckwheat ◽  
Magnetic Iron Oxide ◽  
Amine Groups ◽  
Flavonoid Aglycone

β-Glucosidase (BG) was immobilized on the surface of bifunctionalized nano-magnetic iron oxide with silica and amine groups (Fe3O4@SiO2-NH2).

scholarly journals Magnetic iron oxide/clay nanocomposites for adsorption and catalytic oxidation in water treatment applications

2020 ◽  
Vol 18 (1) ◽  
pp. 1148-1166
Author(s):  
Ganjar Fadillah ◽  
Septian Perwira Yudha ◽  
Suresh Sagadevan ◽  
Is Fatimah ◽  
Oki Muraza
Keyword(s):  
Iron Oxide ◽  
Water Treatment ◽  
Photocatalytic Oxidation ◽  
Low Cost ◽  
Synthesis Method ◽  
Chemical Oxidation ◽  
Magnetic Iron Oxide ◽  
Oxidation Processes ◽  
Recent Developments ◽  
Physical And Chemical

AbstractPhysical and chemical methods have been developed for water and wastewater treatments. Adsorption is an attractive method due to its simplicity and low cost, and it has been widely employed in industrial treatment. In advanced schemes, chemical oxidation and photocatalytic oxidation have been recognized as effective methods for wastewater-containing organic compounds. The use of magnetic iron oxide in these methods has received much attention. Magnetic iron oxide nanocomposite adsorbents have been recognized as favorable materials due to their stability, high adsorption capacities, and recoverability, compared to conventional sorbents. Magnetic iron oxide nanocomposites have also been reported to be effective in photocatalytic and chemical oxidation processes. The current review has presented recent developments in techniques using magnetic iron oxide nanocomposites for water treatment applications. The review highlights the synthesis method and compares modifications for adsorbent, photocatalytic oxidation, and chemical oxidation processes. Future prospects for the use of nanocomposites have been presented.

Mössbauer spectroscopy study of magnetic iron oxide nanoclusters in a biocomposite based on poly(3-hydroxybutyrate) and chitosan

2015 ◽  
Vol 463 (2) ◽  
pp. 176-178 ◽  
Author(s):  
V. E. Prusakov ◽  
Yu. V. Maksimov ◽  
K. N. Nishchev ◽  
A. V. Golubiev ◽  
A. L. Iordanskii ◽  
...  
Keyword(s):  
Mössbauer Spectroscopy ◽  
Iron Oxide ◽  
Mossbauer Spectroscopy ◽  
Spectroscopy Study ◽  
Magnetic Iron Oxide ◽  
Mößbauer Spectroscopy
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