scholarly journals Reductive Sequestration of Pertechnetate (99TcO4–) by Nano Zerovalent Iron (nZVI) Transformed by Abiotic Sulfide

2013 ◽  
Vol 47 (10) ◽  
pp. 5302-5310 ◽  
Author(s):  
Dimin Fan ◽  
Roberto P. Anitori ◽  
Bradley M. Tebo ◽  
Paul G. Tratnyek ◽  
Juan S. Lezama Pacheco ◽  
...  
Keyword(s):  
Zerovalent Iron ◽  
Nano Zerovalent Iron

scholarly journals The enhanced reduction of bromate by highly reactive and dispersive green nano-zerovalent iron (G-NZVI) synthesized with onion peel extract

RSC Advances ◽  
2021 ◽  
Vol 11 (9) ◽  
pp. 5008-5018
Author(s):  
Olga Lem ◽  
Sunho Yoon ◽  
Sungjun Bae ◽  
Woojin Lee
Keyword(s):  
Surface Oxidation ◽  
Zerovalent Iron ◽  
Onion Peel ◽  
Nano Zerovalent Iron ◽  
First Time ◽  
Onion Peel Extract ◽  
Peel Extract

In this study, novel green nano-zerovalent iron (G-NZVI) is synthesized for the first time using onion peel extract for the prevention of rapid surface oxidation and the enhancement of particle dispersibility with a high reductive capacity.

Nano zerovalent iron particles induce pulmonary and cardiovascular toxicity in an in vitro human co-culture model

2016 ◽  
Vol 10 (7) ◽  
pp. 881-890 ◽  
Author(s):  
Zhelin Sun ◽  
Lingyan Yang ◽  
Ku-Fan Chen ◽  
Guan-Wen Chen ◽  
Yen-Ping Peng ◽  
...  
Keyword(s):  
Zerovalent Iron ◽  
Cardiovascular Toxicity ◽  
Iron Particles ◽  
Culture Model ◽  
Nano Zerovalent Iron

Fate and transport of sulfidated nano zerovalent iron (S-nZVI): A field study

2020 ◽  
Vol 170 ◽  
pp. 115319 ◽  
Author(s):  
Ariel Nunez Garcia ◽  
Hardiljeet K. Boparai ◽  
Cjestmir V. de Boer ◽  
Ahmed I.A. Chowdhury ◽  
Chris M.D. Kocur ◽  
...  
Keyword(s):  
Field Study ◽  
Fate And Transport ◽  
Zerovalent Iron ◽  
Nano Zerovalent Iron

scholarly journals Facile fabrication of nano zerovalent iron – Reduced graphene oxide composites for nitrate reduction in water

2021 ◽  
Vol 3 ◽  
pp. 100024
Author(s):  
J.U. Halpegama ◽  
P.M.C.J. Bandara ◽  
L. Jayarathna ◽  
A. Bandara ◽  
Chen-Yu Yeh ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Nitrate Reduction ◽  
Zerovalent Iron ◽  
Reduced Graphene ◽  
Nano Zerovalent Iron ◽  
Facile Fabrication ◽  
Oxide Composites

Removal of methylene blue, a basic dye, from aqueous solutions using nano-zerovalent iron

2014 ◽  
Vol 70 (1) ◽  
pp. 24-31 ◽  
Author(s):  
Simin Arabi ◽  
Mahmoud Reza Sohrabi
Keyword(s):  
Methylene Blue ◽  
Zerovalent Iron ◽  
Batch Studies ◽  
Adsorbent Dosage ◽  
Transmission Electron ◽  
Monolayer Adsorption ◽  
Experimental Parameters ◽  
Nano Zerovalent Iron ◽  
Equilibrium Data ◽  
Langmuir And Freundlich Models

In this research, the preparation of nanoparticles of Fe0 (nano-zerovalent iron, NZVI) as adsorbent is discussed and the capability of adsorbing methylene blue (MB) is studied. The morphology of the adsorbent was evaluated with transmission electron microscopy. Batch studies were performed to delineate the influence of various experimental parameters such as pH, adsorbent dosage, initial dye concentration, temperature and contact time. Optimum conditions for MB removal were found to be pH 9.5, adsorbent dosage of 0.5 g L−1 and equilibrium time of 1 min. The experimental equilibrium data were adjusted by the adsorption isotherms from Langmuir and Freundlich models, and their equilibrium parameters were determined. The adsorption of MB dye by NZVI obeyed both the Freundlich and Langmuir isotherm. The adsorption capacity of NZVI for MB in terms of monolayer adsorption was 208.33 mg g−1.

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