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Removal of toxic metals from wastewater by Brazilian natural scolecite.
The cation-exchange capacity of Brazilian natural zeolite, identified as scolecite, was studied with the aim of evaluating its applications in wastewater control. We investigated the process ofExpand
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Removal of Mn(II) and Cd(II) from wastewaters by natural and modified clays
The adsorption capacities of commercial and Brazilian natural clays were evaluated to test their applications in wastewater control. We investigated the process of sorption of manganese(II) andExpand
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Low-temperature crystallization of solution-derived metal oxide thin films assisted by chemical processes.
Over the last few years the efforts devoted to the research on low-temperature processing of metal oxide thin films have increased notably. This has enabled the direct integration of metal oxideExpand
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Remoção de metais pesados de efluentes aquosos pela zeólita natural escolecita - influência da temperatura e do pH na adsorção em sistemas monoelementares
C) and initial pH value (from 4 to 6) was also evaluated. It was found that the adsorption increased substantially when the temperature was raised to 60 o C and that maximum adsorption capacity wasExpand
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Photochemical solution processing of films of metastable phases for flexible devices: the β-Bi2O3 polymorph
The potential of UV-light for the photochemical synthesis and stabilization of non-equilibrium crystalline phases in thin films is demonstrated for the β-Bi2O3 polymorph. The pure β-Bi2O3 phase isExpand
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Highly Efficient and Recyclable Carbon-Nanofiber-Based Aerogels for Ionic Liquid-Water Separation and Ionic Liquid Dehydration in Flow-Through Conditions.
Ionic liquids (ILs) are being widely used in many diverse areas of social interest, including catalysis, electrochemistry, etc. However, issues related to hygroscopicity of many ILs and the toxicExpand
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Bio-nanocomposites by assembling of gelatin and layered perovskite mixed oxides.
A new class of bio-nanocomposites based on hybrid gelatin-perovskite hydrogels was prepared by mixing exfoliated perovskite-tetraalkylammonium species in aqueous suspensions with gelatin solutions.Expand
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Uses of brazilian natural zeolite in the removal of toxic metal cations from wastewater
The cation exchange capacity of Brazilian natural zeolite, identified as scolecite, was evaluated to application in wastewater control. We investigated the sorption process of Cr(III), Ni(II), Cd(II)Expand
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Linear spatio‐temporal characterization of a UV microscope objective for nonlinear imaging and spectroscopy by using two‐dimensional spectral interferometry
Two‐dimensional Fourier transform spectral interferometry is used to characterize the spatio‐temporal aberrations of a UV microscope objective. The spatial and temporal profiles of a 420 nm, 38 fsExpand
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Corrigendum: Active layers of high-performance lead zirconate titanate at temperatures compatible with silicon nano- and microelectronic devices
Applications of ferroelectric materials in modern microelectronics will be greatly encouraged if the thermal incompatibility between inorganic ferroelectrics and semiconductor devices is overcome.Expand
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