677396

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Showing 1-14 of 14 results for "677396" within Papers

Study on adsorption of glyphosate (N-phosphonomethyl glycine) pesticide on MgAl-layered double hydroxides in aqueous solution.

Feng Li et al.

Journal of hazardous materials, 125(1-3), 89-95 (2005-07-12)

MgAl-layered double hydroxides with different interlayer anions (nitrate, carbonate and chloride) were evaluated for their abilities to adsorb the organic pesticide glyphosate (N-phosphonomethyl glycine, Gly). The adsorption isotherms of Gly on layered double hydroxides (LDHs) nitrate were described by the

Bromide ion removal from contaminated water by calcined and uncalcined MgAl-CO3 layered double hydroxides.

Liang Lv et al.

Journal of hazardous materials, 152(3), 1130-1137 (2007-09-14)

A fundamental investigation on the uptake of bromide ion from contaminated water by calcined and uncalcined MgAl-CO3 layered double hydroxides (LDHs) were conducted in batch mode. The uptake capacity of calcined LDHs (CLDH) is higher than that of uncalcined LDHs

Removal of tetrafluoroborate ion from aqueous solution using magnesium-aluminum oxide produced by the thermal decomposition of a hydrotalcite-like compound.

Toshiaki Yoshioka et al.

Chemosphere, 69(5), 832-835 (2007-06-26)

Magnesium-aluminum oxide (Mg-Al oxide) prepared by the thermal decomposition of a hydrotalcite-like compound was found to have potential for treating NaBF(4) wastewater. The Mg-Al oxide removed the BF(4)(-) and F(-) and H(3)BO(3) from the NaBF(4) solution. With increasing Mg-Al oxide

Treatment of waste H₂SO₄ with Mg-Al oxide obtained by calcination of NO₃⁻-intercalated Mg-Al layered double hydroxide: Kinetics and equilibrium.

Tomohito Kameda et al.

Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering, 47(5), 711-717 (2012-03-16)

Mg-Al oxide obtained by calcination of NO(3)(-)-intercalated Mg-Al layered double hydroxide (NO(3)•Mg-Al LDH) was used to treat H(2)SO(4), acting as both a neutralizer of the acid and a fixative for SO(4)(2-). The fraction of SO(4)(2-) removed increased with time and

Synthesis, thermal and spectral characterization of nanosized Ni(x)Mg(1-x)Al2O4 powders as new ceramic pigments via combustion route using 3-methylpyrozole-5-one as fuel.

Ibrahim S Ahmed et al.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 81(1), 324-333 (2011-07-26)

New Ni(x)Mg(1-x)Al(2)O(4) nanosized in different composition (0.1≤x≤0.8) powders have been synthesized successively for first time by using low temperature combustion reaction (LTCR) of corresponding metal chlorides, carbonates and nitrates as salts with 3-methylpyrozole-5-one (3MP5O) as fuel at 300°C in open

Sintering Behaviour of MgAl₂O₄ - A Prospective Anode Material

S. Angappan, L.J. Berchmans, C.O. Augustin

Materials Letters, 58, 2283-2289 (2004)

Removal of HCl, SO₂, and NO by treatment of acid gas with Mg-Al oxide slurry.

Tomohito Kameda et al.

Chemosphere, 82(4), 587-591 (2010-11-30)

Although effective treatment of acid gases such as HCl, SO(x), and NO(x) is essential for preventing air pollution, current methods pose other environmental problems such as CaCl₂ leaching, reduced landfill lifetimes, and solid waste production. Here we show that acid

Spectrophotometric evaluation of the optical influence of core build-up composites on all-ceramic materials.

Q Li et al.

Dental materials : official publication of the Academy of Dental Materials, 25(2), 158-165 (2008-07-09)

To evaluate the optical influence of core build-up composites on the resultant color of ceramic-composite combinations, and analyze the color difference of ceramic-composite combinations to Vita Lumin shade guide with the same nominal shade. Thirty ceramic specimens, with a standardized

Epitaxially driven formation of intricate supported gold nanostructures on a lattice-matched oxide substrate.

Gabriel A Devenyi et al.

Nano letters, 9(12), 4258-4263 (2009-10-22)

A new class of gold nanostructures has been fabricated on the (100), (111), and (110) surfaces of lattice-matched MgAl(2)O(4) substrates. The nanostructures were fabricated through a synthesis route where a thin gold film dewets, liquefies, and then slowly self-assembles. The

Microstructural and Mechanical Properties of Nanocrystalline Spinel and Related Composites.

S. Bhaduri, S.B. Bhaduri

Ceramics International, 28, 153-158 (2002)

Removal of hydrogen chloride from gaseous streams using magnesium-aluminum oxide.

Tomohito Kameda et al.

Chemosphere, 73(5), 844-847 (2008-07-25)

Magnesium-aluminum oxide (Mg-Al oxide) obtained by thermal decomposition of Mg-Al layered double hydroxide (Mg-Al LDH) effectively removed HCl from gaseous streams. HCl removal was greater in the presence of added water vapor at all temperatures examined and increased with decreasing

Investigation of Lattice Constant, Sintering, and Properties of Nano Mg-Al Spinels

M.F. Zawrah

Materials Science & Engineering. A, Structural Materials : Properties, Microstructure and Processing, 382, 362-370 (2004)

Molecular interaction in alginate beads reinforced with sodium starch glycolate or magnesium aluminum silicate, and their physical characteristics.

Satit Puttipipatkhachorn et al.

International journal of pharmaceutics, 293(1-2), 51-62 (2005-03-22)

Diclofenac calcium-alginate (DCA) beads were reinforced with different amounts of sodium starch glycolate (SSG) or magnesium aluminum silicate (MAS) and were prepared using ionotropic gelation method. Complex formation of sodium alginate (SA) and SSG or MAS in calcium-alginate beads was

In vitro attachment of osteoblast-like cells to osteoceramic materials.

J C Keller et al.

Dental materials : official publication of the Academy of Dental Materials, 13(1), 62-68 (1997-01-01)

The objective of this work was to examine osteoblast-like cell attachment and morphology in vitro to osteoceramic materials with three different surface morphologies. Osteoceramic composite disks were fabricated from tricalcium phosphate and magnesium-aluminate spinel (MgAl2O4) in a 50 vol% ratio.

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