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Showing 1 to 12 of 169 entries
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Structure and elastic properties of Mg(OH)2 from density functional theory.

Journal of physics. Condensed matter : an Institute of Physics journal

Jochym PT, Oleś AM, Parlinski K, Łażewski J, Piekarz P, Sternik M.
PMID: 21403347
J Phys Condens Matter. 2010 Nov 10;22(44):445403. doi: 10.1088/0953-8984/22/44/445403. Epub 2010 Oct 22.

The structure, lattice dynamics and mechanical properties of magnesium hydroxide have been investigated by static density functional theory calculations as well as ab initio molecular dynamics. The hypothesis of a superstructure existing in the lattice formed by the hydrogen...

Preconcentration and analysis of Rhodamine B in water and red wine samples by using magnesium hydroxide/carbon nanotube composites as a solid-phase extractant.

Journal of separation science

Wu ZL, Liu Q, Chen XQ, Yu JG.
PMID: 26179418
J Sep Sci. 2015 Oct;38(19):3404-11. doi: 10.1002/jssc.201500246. Epub 2015 Sep 07.

A convenient and accurate analysis approach that combined solid-phase extraction and high-performance liquid chromatography was developed to determine the amount of Rhodamine B in red wine and Xiang-jiang river water samples. A novel composite, magnesium hydroxide/carbon nanotube composites, was...

Hydration of magnesia cubes: a helium ion microscopy study.

Beilstein journal of nanotechnology

Schwaiger R, Schneider J, Bourret GR, Diwald O.
PMID: 27335725
Beilstein J Nanotechnol. 2016 Feb 29;7:302-9. doi: 10.3762/bjnano.7.28. eCollection 2016.

Physisorbed water originating from exposure to the ambient can have a strong impact on the structure and chemistry of oxide nanomaterials. The effect can be particularly pronounced when these oxides are in physical contact with a solid substrate such...

Transparent 'solution' of ultrathin magnesium hydroxide nanocrystals for flexible and transparent nanocomposite films.

Nanotechnology

Wang JX, Sun Q, Chen B, Wu X, Zeng XF, Zhang C, Zou HK, Chen JF.
PMID: 25900671
Nanotechnology. 2015 May 15;26(19):195602. doi: 10.1088/0957-4484/26/19/195602. Epub 2015 Apr 22.

Transparent solutions of nanocrystals exhibit many unique properties, and are thus attractive materials for numerous applications. However, the synthesis of transparent nanocrystal solutions of magnesium hydroxide (MH) with wide applications is yet to be realized. Here, we report a...

Discovery of the mineral brucite (magnesium hydroxide) in the tropical calcifying alga Polystrata dura (Peyssonneliales, Rhodophyta).

Journal of phycology

Nash MC, Russell BD, Dixon KR, Liu M, Xu H.
PMID: 26986657
J Phycol. 2015 Jun;51(3):403-7. doi: 10.1111/jpy.12299. Epub 2015 May 18.

Red algae of the family Peyssonneliaceae typically form thin crusts impregnated with aragonite. Here, we report the first discovery of brucite in a thick red algal crust (~1 cm) formed by the peyssonnelioid species Polystrata dura from Papua New...

Determination of a polymeric hindered amine light stabilizer in polypropylene formulated with magnesium hydroxide flame retardant by reactive thermal desorption-gas chromatography.

Analytical sciences : the international journal of the Japan Society for Analytical Chemistry

Taguchi Y, Ishida Y, Ohtani H, Bekku H, Sera M.
PMID: 15068294
Anal Sci. 2004 Mar;20(3):495-9. doi: 10.2116/analsci.20.495.

A polymeric hindered amine light stabilizer (HALS), Tinuvin 622 (MW [symbol: see text] 4000), in PP materials formulated with a magnesium hydroxide flame retardant was determined by reactive thermal desorption (RTD) gas chromatography (GC). Two kinds of the HALS...

New insights into the fundamental chemical nature of ionic liquid film formation on magnesium alloy surfaces.

ACS applied materials & interfaces

Forsyth M, Neil WC, Howlett PC, Macfarlane DR, Hinton BR, Rocher N, Kemp TF, Smith ME.
PMID: 20355890
ACS Appl Mater Interfaces. 2009 May;1(5):1045-52. doi: 10.1021/am900023j.

Ionic liquids (ILs) based on trihexyltetradecylphosphonium coupled with either diphenylphosphate or bis(trifluoromethanesulfonyl)amide have been shown to react with magnesium alloy surfaces, leading to the formation a surface film that can improve the corrosion resistance of the alloy. The morphology...

An Aluminum Magnesium Hydroxide Stearate-based Skin Barrier Protection Cream Used for the Management of Eczematous Dermatitis: A Summary of Completed Studies.

The Journal of clinical and aesthetic dermatology

Del Rosso JQ, Bhambri S, Michaels B.
PMID: 21212843
J Clin Aesthet Dermatol. 2008 Nov;1(4):18-21.

Eczematous dermatoses can often be very difficult to treat. An aluminum magnesium hydroxide stearate-based cream has recently become available for clinical use. Aluminum magnesium hydroxide stearate-based cream provides an alternative option in treating these dermatoses while providing barrier protection...

Synthesis and anion-exchange reactions of a new anionic clay, α-magnesium hydroxide.

Journal of colloid and interface science

Nethravathi C, Rajamathi JT, George P, Rajamathi M.
PMID: 21146177
J Colloid Interface Sci. 2011 Feb 15;354(2):793-7. doi: 10.1016/j.jcis.2010.11.029. Epub 2010 Dec 10.

A new anionic clay, α-magnesium hydroxide, was synthesized by hydrolysis of magnesium acetate in propylene glycol. The structure of this α-hydroxide is similar to that of hydrotalcites. It consists of positively charged magnesium hydroxide layers arising out of partial...

Mg6.75(OH)3(H0.166AsO4)3(HAsO4), a member of the M 1- xM'6(OH)3(H2x/3AsO4)3(HAsO4) family (M,M' = Co; Ni).

Acta crystallographica. Section E, Structure reports online

Weil M.
PMID: 23723752
Acta Crystallogr Sect E Struct Rep Online. 2013 Apr 24;69:i29. doi: 10.1107/S1600536813010714. Print 2013 May 01.

In the structure of the title compound, magnesium hydroxide hydrogenarsenate (6.75/3/4), two different Mg(2+) ions, one located on a site with symmetry 3m. (occupancy 3/4) and one on a general position, as well as two different AsO3(OH) tetra-hedra (symmetry...

Synthesis of micromesoporous magnesium oxide cubes with nanograin structures in a supercritical carbon dioxide/ethanol solution.

Journal of nanoscience and nanotechnology

Kim KD, Kim YD, Kim SW.
PMID: 22121614
J Nanosci Nanotechnol. 2011 Jul;11(7):5823-8. doi: 10.1166/jnn.2011.4400.

Micromesoporous magnesium oxide architectures with cubic morphologies were prepared via the chemical reaction of magnesium hydroxide in a supercritical carbon dioxide (CO2)-ethanol system, and via the sequential thermal combustion of the reaction products. The morphological change to the cube...

A statistical approach for analyzing the development of 1H multiple-quantum coherence in solids.

Physical chemistry chemical physics : PCCP

Mogami Y, Noda Y, Ishikawa H, Takegoshi K.
PMID: 23580152
Phys Chem Chem Phys. 2013 May 21;15(19):7403-10. doi: 10.1039/c3cp43778g.

A novel statistical approach for analyzing (1)H multiple-quantum (MQ) spin dynamics in so-called spin-counting solid-state NMR experiments is presented. The statistical approach is based on the percolation theory with Monte Carlo methods and is examined by applying it to...

Showing 1 to 12 of 169 entries