Influence of iron removal on the synthesis of pillared clays: A surface study by nitrogen adsorption, XRD and EPR

Applied Clay Science

Volumn 67-68, Issue , 2012, Pages 99-105

  Carriazo, J G ^a  

^a UNIVERSIDAD NACIONAL DE COLOMBIA   (Colombia)

Author keywords

Characterisation of pillared clays; Iron oxide removal; Pillared clays; Surface study of pillared clays

Indexed keywords

CHEMICAL PRE-TREATMENT; DIFFERENTIAL ADSORPTION; EXTERNAL SURFACES; IRON OXIDE CLUSTER; MICROPORE FRACTIONS; MICROPORES; MINERAL STRUCTURE; NATURAL CLAYS; NITROGEN ADSORPTION; PILLARED CLAY; SODIUM DITHIONITE; SURFACE HETEROGENEITIES; SURFACE STUDY; TRANSMISSION ELECTRON MICROSCOPY TEM; XRD;

ALUMINUM; CHEMICAL ANALYSIS; CLAY MINERALS; FRACTAL DIMENSION; GAS ADSORPTION; IRON; MAGNETIC RESONANCE; MICROPOROSITY; NITROGEN; NITROGEN REMOVAL; PARAMAGNETISM; SODIUM; SURFACES; TRANSMISSION ELECTRON MICROSCOPY; X RAY DIFFRACTION;

IRON OXIDES;

ADSORPTION; CLAY MINERAL; HETEROGENEITY; IRON OXIDE; NITROGEN; PILLARED CLAY; TRANSMISSION ELECTRON MICROSCOPY; X-RAY DIFFRACTION;

EID: 84865657198     PISSN: 01691317     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.clay.2012.07.010     Document Type: Article

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