scholarly journals Correction: Competitive adsorption of a pool of pharmaceuticals onto a raw clay mineral

RSC Advances ◽  
2016 ◽  
Vol 6 (73) ◽  
pp. 69312-69312
Author(s):  
T. Thiebault ◽  
M. Boussafir ◽  
L. Le Forestier ◽  
C. Le Milbeau ◽  
L. Monnin ◽  
...  
Keyword(s):  
Clay Mineral ◽  
Competitive Adsorption

Correction for ‘Competitive adsorption of a pool of pharmaceuticals onto a raw clay mineral’ by T. Thiebault et al., RSC Adv., 2016, 6, 65257–65265.

scholarly journals Competitive adsorption of a pool of pharmaceuticals onto a raw clay mineral

RSC Advances ◽  
2016 ◽  
Vol 6 (69) ◽  
pp. 65257-65265 ◽  
Author(s):  
T. Thiebault ◽  
M. Boussafir ◽  
L. Le Forestier ◽  
C. Le Milbeau ◽  
L. Monnin ◽  
...  
Keyword(s):  
Clay Mineral ◽  
Active Compound ◽  
Competitive Adsorption ◽  
Environmental Fate ◽  
Pharmaceutically Active Compound

The removal of a Pharmaceutically Active Compound (PhAC) pool using a well referenced clay mineral from Wyoming (SWy-2) as a geosorbent was studied for a better understanding of the environmental fate.

Competitive Adsorption Processes at Clay Mineral Surfaces: A Coupled Experimental and Modeling Approach

2022 ◽  
Author(s):  
Esra Orucoglu ◽  
Sylvain Grangeon ◽  
Alexandre Gloter ◽  
Jean-Charles Robinet ◽  
Benoît Madé ◽  
...  
Keyword(s):  
Clay Mineral ◽  
Competitive Adsorption ◽  
Mineral Surfaces ◽  
Modeling Approach ◽  
Adsorption Processes

High Resolution Replication of Organoclay Surfaces

1982 ◽  
Vol 40 ◽  
pp. 576-577
Author(s):  
W. W. Barker ◽  
W. E. Rigsby ◽  
V. J. Hurst ◽  
W. J. Humphreys
Keyword(s):  
Clay Mineral ◽  
Organic Molecule ◽  
Organic Molecules ◽  
X Ray Diffraction ◽  
Xrd Pattern ◽  
X Ray ◽  
Naturally Occurring ◽  
Silicate Layers ◽  
Mineral Identification

Experimental clay mineral-organic molecule complexes long have been known and some of them have been extensively studied by X-ray diffraction methods. The organic molecules are adsorbed onto the surfaces of the clay minerals, or intercalated between the silicate layers. Natural organo-clays also are widely recognized but generally have not been well characterized. Widely used techniques for clay mineral identification involve treatment of the sample with H2 O2 or other oxidant to destroy any associated organics. This generally simplifies and intensifies the XRD pattern of the clay residue, but helps little with the characterization of the original organoclay. Adequate techniques for the direct observation of synthetic and naturally occurring organoclays are yet to be developed.

Depositional Environment Drive as Overpressure Generation: Study Case in “Gap” Field, North West Java Basin

2020 ◽  
Author(s):  
A., C. Prasetyo
Keyword(s):  
Clay Mineral ◽  
Depositional Environment ◽  
Mineral Content ◽  
Hydrocarbon Generation ◽  
Well Test ◽  
Burial History ◽  
The South ◽  
North West ◽  
The North ◽  
Geological Processes

Overpressure existence represents a geological hazard; therefore, an accurate pore pressure prediction is critical for well planning and drilling procedures, etc. Overpressure is a geological phenomenon usually generated by two mechanisms, loading (disequilibrium compaction) and unloading mechanisms (diagenesis and hydrocarbon generation) and they are all geological processes. This research was conducted based on analytical and descriptive methods integrated with well data including wireline log, laboratory test and well test data. This research was conducted based on quantitative estimate of pore pressures using the Eaton Method. The stages are determining shale intervals with GR logs, calculating vertical stress/overburden stress values, determining normal compaction trends, making cross plots of sonic logs against density logs, calculating geothermal gradients, analyzing hydrocarbon maturity, and calculating sedimentation rates with burial history. The research conducted an analysis method on the distribution of clay mineral composition to determine depositional environment and its relationship to overpressure. The wells include GAP-01, GAP-02, GAP-03, and GAP-04 which has an overpressure zone range at depth 8501-10988 ft. The pressure value within the 4 wells has a range between 4358-7451 Psi. Overpressure mechanism in the GAP field is caused by non-loading mechanism (clay mineral diagenesis and hydrocarbon maturation). Overpressure distribution is controlled by its stratigraphy. Therefore, it is possible overpressure is spread quite broadly, especially in the low morphology of the “GAP” Field. This relates to the delta depositional environment with thick shale. Based on clay minerals distribution, the northern part (GAP 02 & 03) has more clay mineral content compared to the south and this can be interpreted increasingly towards sea (low energy regime) and facies turned into pro-delta. Overpressure might be found shallower in the north than the south due to higher clay mineral content present to the north.

PHYTOACCUMULATION, COMPETITIVE ADSORPTION AND EVALUATION OF CHELATORS-METAL INTERACTION IN LETTUCE PLANT

2014 ◽  
Vol 13 (10) ◽  
pp. 2583-2592 ◽  
Author(s):  
Beenish Saba ◽  
Audil Rashid ◽  
Tariq Mahmood ◽  
Faisal Mehmood ◽  
Azeem Khalid ◽  
...  
Keyword(s):  
Competitive Adsorption ◽  
Lettuce Plant ◽  
Metal Interaction
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