Results 31 to 40 of about 56,130 (232)
Nanoporous materials: pillared clays and regular silicas as an example of synthesis and their porosity characterization by X-ray diffraction [PDF]
Química Nova, 2014 Because of their practical applications, porous materials attract the attention of undergraduate students in a way that can be used to teach techniques and concepts in various chemistry disciplines.
João Pires
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Química Nova, 2009 Chemical modification of clays is possible due to their ion-exchange and adsorption capacities, which allows the adjustment of the physicochemical properties of the surfaces of their layers.
Érico Teixeira-Neto +1 more
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Química Nova, 1999 Montmorillonite clay from Brazil was pillared with aluminium polyhydroxications. The influence of Al/Mont ratio and calcination temperature in the properties of the prepared materials was studied.
Sibele B. C. Pergher +2 more
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Using Uruguayan pillared clays for bleaching corn oil.
Grasas y Aceites, 1998 In the present paper adsorptive capacity to remove carotenes from a com oil by an Uruguayan montmorillonite modified by different treatments: exchange with Na+ ions (M-Na), acid-activation (Act), exchange with Ca2+ and pillaring with Keggin ions (Pile ...
T. Pagano +4 more
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South African Journal of Chemical Engineering, 2020 Aluminum copper mixed Al,Cu-PILCs and copper dopped Cu@Al-PILC have been prepared. X-ray diffraction (XRD), N2 adsorption-desorption, fourier transformed infrared spectroscopy (FTIR), and Field Emission Scanning Electron Microscope (FESEM) have been used
M. Hamidi Ravari +2 more
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Advanced Science, EarlyView.Polymer‐based hydrogels have emerged as promising materials for atmospheric water harvesting (AWH) due to their high water affinity, tunable network structure, and excellent moisture adsorption‐desorption performance. Functional hydrogel systems enable efficient water capture and controlled release under low‐energy conditions, offering a sustainable ...
Swagata Datta +6 more
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The morphology and structure of intercalated and pillared clays [PDF]
, 2008 This thesis is submitted in a format of published papers by the candidate. Advanced methods of electron microscopy and X-ray spectroscopy have been used to study the relationship between the pillars and the silicate structure ranging from Al13 and Ga13 ...
Duong, Loc V.
core
Dissecting the dissection laboratory: Elements for designing a human anatomy laboratory
Anatomical Sciences Education, EarlyView.Abstract The human anatomy dissection laboratory is a critical component of anatomical and medical education. Development, maintenance, and stocking of these laboratory spaces have unique demands, with all of the challenges in running a laboratory with Biosafety Laboratory Level 2 (BSL‐2) classification, housing a large volume of tissues saturated with
Rhiannon E. Robinson +13 more
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Synthesis, characterization and catalytic activity of chromia pillared clays [PDF]
, 1995 Chromia pillared and pillared-delaminated clays have been synthesized from different montmorillonites and characterized by a variety of methods. Chromia-sulfide pillared materials show a high activity and selectivity in thiophene HDS and the consecutive ...
E.M. van Oers +21 more
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Calcium Alginate Encapsulated Pillared Clay Beads for Adsorption of Ni(Ii) from Aqueous Solution
Chemical Engineering Transactions, 2022 In the search for new adsorbents for wastewater treatment, a modified clay-based adsorbent for the adsorption of Ni(II) was proposed in the present study.
Hanieh Najafi +5 more
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