2015
DOI: 10.20450/mjcce.2015.523
|View full text |Cite
|
Sign up to set email alerts
|

Kinetic removal of Cr6+ by carboxymethyl cellulose-stabilized nano zerovalent iron particles

Abstract: Carboxymethyl cellulose (CMC) was used in the chemical reduction method for producing dispersible nano zero-valent iron (nZVI) particles served as reactive, mobile and convenient adsorbent. CMC-stabilized nZVI particles at CMC:Fe 2+ = 0.0034 molar ratio were characterized using Fouriertransform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), and transmission electron microscopy (TEM) assisted with probe ultrasonication dispersing tool. FTIR depicted that the CMC monomers were adsorbed onto nZ… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
1
0

Year Published

2017
2017
2021
2021

Publication Types

Select...
4
1

Relationship

0
5

Authors

Journals

citations
Cited by 5 publications
(1 citation statement)
references
References 32 publications
0
1
0
Order By: Relevance
“…5c). The stretching frequencies for the functional groups of CMC are expected to shift significantly if CMC molecules are adsorbed to the surface of the Fe nanoparticles49; thus, it is worth noting that the –OH stretching band shifts from 3450 cm −1 to 3423 cm −1 for CMC and CMC–HFO particles, respectively. This observation demonstrates that an enhanced intermolecular hydrogen bond is formed between CMC and the Fe 3+  19.…”
Section: Resultsmentioning
confidence: 99%
“…5c). The stretching frequencies for the functional groups of CMC are expected to shift significantly if CMC molecules are adsorbed to the surface of the Fe nanoparticles49; thus, it is worth noting that the –OH stretching band shifts from 3450 cm −1 to 3423 cm −1 for CMC and CMC–HFO particles, respectively. This observation demonstrates that an enhanced intermolecular hydrogen bond is formed between CMC and the Fe 3+  19.…”
Section: Resultsmentioning
confidence: 99%