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71063

Sigma-Aldrich

Goethite

30-63% Fe

Synonym(s):

Iron(III) oxide, Ferric hydroxide oxide

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About This Item

Linear Formula:
Fe(OH)O
CAS Number:
Molecular Weight:
88.85
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
NACRES:
NA.23

form

powder

Quality Level

concentration

30-63% Fe

SMILES string

O[Fe]=O

InChI

1S/Fe.H2O.O/h;1H2;/q+1;;/p-1

InChI key

AEIXRCIKZIZYPM-UHFFFAOYSA-M

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General description

contains varying amounts of MgO2, SiO2, CaO, Al2O3

Application

adsorbent

Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Johannes Kulenkampff et al.
Scientific reports, 8(1), 7091-7091 (2018-05-08)
Phenoxyalkanoic acids like the 4-chloro-2-methylphenoxyacetic acid (MCPA) are the second highest used xenobiotic herbicides worldwide after glyphosate because of their apparently favorable environmental properties. Experimental batch equilibration data suggested a reduced Cu adsorption efficiency with the soil mineral goethite below
Wenting Ma et al.
NPJ biofilms and microbiomes, 3, 4-4 (2017-06-27)
Clay minerals and metal oxides, as important parts of the soil matrix, play crucial roles in the development of microbial communities. However, the mechanism underlying such a process, particularly on the formation of soil biofilm, remains poorly understood. Here, we
Tao Wang et al.
The New phytologist, 228(2), 697-711 (2020-04-13)
In nitrogen (N)-limited boreal forests, trees depend on the decomposing activity of their ectomycorrhizal (ECM) fungal symbionts to access soil N. A large fraction of this N exists as proteinaceous compounds associated with mineral particles. However, it is not known
Adele M Jones et al.
Environmental science & technology, 51(21), 12573-12582 (2017-10-05)
In this study, temporal changes in the redox properties of three 0.5 g/L smectite suspensions were investigated-a montmorillonite (MAu-1) and two nontronites (NAu-1 and NAu-2) in the presence of 1 mM aqueous Fe(II) at pH 7.8. X-ray absorption spectroscopy revealed
Michael P Schmidt et al.
Langmuir : the ACS journal of surfaces and colloids, 33(34), 8525-8532 (2017-07-22)
DNA fate in soil plays an important role in the cycling of genetic information in the environment. Adsorption onto mineral surfaces has great impact on this function. This study probes the kinetics, equilibrium behavior and bonding mechanisms associated with adsorption

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