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Aurélie Capdevielle et al.
Environmental technology, 35(9-12), 1250-1262 (2014-04-08)
An experimental design was set up to understand the influence of five process parameters on the kinetics of struvite precipitation in synthetic swine wastewaters. The responses studied were the kinetics of phosphorus (P) removal, the struvite precipitation rate and the
Shangkun Li et al.
PloS one, 7(8), e43328-e43328 (2012-08-29)
In this paper, we report on the simple, reliable synthesis of polypyrrole (PPy)/graphene oxide (GO) composite nanosheets by using sacrificial-template polymerization method. Herein, MnO(2) nanoslices were chosen as a sacrificial-template to deposit PPy, which served as the oxidant as well.
Min Su Kim et al.
Journal of nanoscience and nanotechnology, 13(5), 3408-3412 (2013-07-19)
ZnO nanorods were grown on the Mg0.2Zn0.8O seed layers with different thickness by hydrothermal method. Scanning electron microscopy (SEM), X-ray diffraction (XRD), and photoluminescence (PL) were carried out to investigate the effects of the Mg0.2Zn0.8O seed layer thickness on the
Zi-Yu Wang et al.
International journal of nanomedicine, 6, 871-875 (2011-07-02)
To explore the preparation and characterization of a novel nanosized magnetic liposome containing the PEI-As(2)O(3)/Mn(0.5)Zn(0.5)Fe(2)O(4) complex. Mn(0.5)Zn(0.5)Fe(2)O(4) and As(2)O(3)/Mn(0.5)Zn(0.5)Fe(2)O(4) nanoparticles were prepared by chemical coprecipitation and loaded with PEI. The PEI- As(2)O(3)/Mn(0.5)Zn(0.5)Fe(2)O(4) complex was characterized using transmission electron and scanning
Assessing magnesium by 24-h urinary excretion.
Michel M Joosten et al.
The American journal of clinical nutrition, 101(1), 240-241 (2014-12-21)
C B Abi et al.
Journal of the mechanical behavior of biomedical materials, 18, 123-131 (2012-12-25)
The aim of the present study was to investigate the production of tetragonal zirconia (t-ZrO(2)) particles (experimental t-ZrO(2)) from monoclinic zirconia (m-ZrO(2)) and to evaluate the effect of the t-ZrO(2) content on the fracture toughness of alumina-zirconia composites by conducting
T Yamada et al.
Nihon Jinzo Gakkai shi, 33(6), 581-586 (1991-06-01)
We described a patient with the milk-alkali syndrome induced by the ingestion of small amount of milk (200 ml/day) and ice cream (145 g/day) and the administration of small dose of absorbable alkali (magnesium oxide 2.0 g/day) for the treatment
Se-Bum Choi et al.
Journal of nanoscience and nanotechnology, 13(11), 7577-7580 (2013-11-20)
MgO is a typical wide bandgap insulator with its excellent thermodynamic stability, low dielectric constant, and low refractive index for growing various thin film materials. For this application, it is worth developing and understanding suitable growth method for MgO nanostructure.
Joseph T Morott et al.
Journal of pharmaceutical sciences, 104(1), 124-134 (2014-11-21)
The primary aim of this research was to produce successfully taste masked formulations of Sildenafil Citrate (SC) using hot-melt extrusion (HME) technology. Multiple screw configurations and polymeric carriers were evaluated for their effects on taste masking efficiency, which was assessed
Sogand Aghamohammadi et al.
Journal of nanoscience and nanotechnology, 13(7), 4872-4882 (2013-08-02)
Carbon dioxide reforming of methane is an interesting route for synthesis gas production especially over nano-sized catalysts. The present research deals with catalyst development for dry reforming of methane with the aim of reaching the most stable catalyst. Effect of
Jae-Young Jung et al.
Journal of biomedical materials research. Part B, Applied biomaterials, 100(8), 2251-2260 (2012-08-24)
We elucidated the in vivo corrosion mechanism of the biodegradable alloy Mg-10 wt % Ca in rat femoral condyle through transmission electron microscope observations assisted by focused ion beam technique. The alloy consists of a primary Mg phase and a
J Mulroue et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 25(6), 065502-065502 (2013-01-12)
Density functional theory was used to study the effects of charge localization on the structure and mobility of the highly mobile hexa-interstitial cluster in MgO. It was found that the relative stability of the configurations changed as charge was localized
John A Purton et al.
Physical chemistry chemical physics : PCCP, 15(17), 6219-6225 (2013-03-22)
A Monte Carlo Exchange technique is used to study the thermodynamic properties of MgO-MnO nanoparticles ranging in size from 1728 to 21,952 ions. The solubility of Mg(2+) is much greater in MnO than the reverse, reflecting the difference in size
Magnesium oxide-pyridoxine therapy for recurrent urolithiasis.
Nutrition reviews, 34(1), 18-20 (1976-01-01)
Alexandra Chaskopoulou et al.
Journal of the American Mosquito Control Association, 29(2), 173-176 (2013-08-08)
We estimated the diameters below which 50% and 90% of the volume of droplets exist (Dv50 and Dv90, respectively) of 1 oil-based (Permanone 30-30) and 2 water-based (AquaReslin, Aqua-K-Othrine) antievaporant aerosols (with the Film Forming Aqueous Spray Technology [FFAST]) using
Humberto Palza et al.
Journal of nanoscience and nanotechnology, 12(10), 8087-8093 (2013-02-21)
Novel manganese oxide particles with complex morphologies and different nanostructures (i.e., spherical/lamellar) were synthesized by initial preparation of a coordination complex of manganese with 1,4,7,10-tetraazacyclododecane (cyclen), followed by characterization of the nanostructured oxide as a catalytic material for ethanol oxidation.
Lin Zhong et al.
Drug development and industrial pharmacy, 40(12), 1660-1669 (2013-10-09)
The amorphous solid dispersions of telmisartan salts were prepared by cogrinding, in presence of alkalizers and polyvinylpyrrolidone (PVPk30). Five alkalizers in this study were MgO, Na2CO3, K2CO3, NaHCO3 and meglumine. In soft mode using a roll mill, the drug could
Benjamin Michen et al.
Environmental science & technology, 47(3), 1526-1533 (2013-01-05)
Ceramic filters, working on the depth filtration principle, are known to improve drinking water quality by removing human pathogenic microorganisms from contaminated water. However, these microfilters show no sufficient barrier for viruses having diameters down to 20 nm. Recently, it
Charles T Campbell et al.
Journal of the American Chemical Society, 134(43), 18109-18115 (2012-10-05)
Adsorbed molecules are involved in many reactions on solid surface that are of great technological importance. As such, there has been tremendous effort worldwide to learn how to predict reaction rates and equilibrium constants for reactions involving adsorbed molecules. Theoretical
Lila B Pandey et al.
The journal of physical chemistry. A, 117(4), 765-770 (2013-01-17)
Interaction of lactic acid with various sizes of magnesium oxide clusters (MgO)(x) (x = 2, 4, 6, 8, 9, 12, 15, 16, 18) is investigated. Density functional theory with the PBE functional and a polarized double-ζ basis set is employed
Maryam Sayyah et al.
ChemSusChem, 6(1), 193-198 (2012-11-08)
The reversible cycling of CaO adsorbents to CaCO(3) for high-temperature CO(2) capture is substantially improved by mechanical treatment. The mechanical milling intensity and conditions of grinding (e.g., wet vs. dry, planetary vs. vibratory milling) were determined to be the main
Solaiman Tarafder et al.
Journal of biomedical materials research. Part B, Applied biomaterials, 103(3), 679-690 (2014-07-22)
The presence of interconnected macro pores allows guided tissue regeneration in tissue engineering scaffolds. However, highly porous scaffolds suffer from having poor mechanical strength. Previously, we showed that microwave sintering could successfully be used to improve mechanical strength of macro
J C Gonzalez-Perez et al.
Australian dental journal, 57(4), 464-469 (2012-11-29)
The aim of this study was to quantitatively determine the adherence of Streptococcus mutans to orthodontic band cements. Two hundred and ten blocks of seven different band cements for orthodontic prescription were made using a Teflon mould (4 × 4
Kazuhiro Iguchi et al.
Oncology letters, 7(5), 1665-1668 (2014-04-26)
Prostate cancer occurs more frequently among older males and such elderly individuals often have chronic underlying disorders for which various drugs are administered for treatment. The levels of prostate-specific antigen (PSA), a widely used prostate cancer marker, are influenced by
Peng Zhang et al.
International journal of pharmaceutics, 472(1-2), 185-191 (2014-06-21)
One attractive approach to increase the aqueous solubility and thus the bioavailability of poorly soluble drugs is to formulate them in their amorphous state since amorphous compounds generally exhibit higher apparent solubilities than their crystalline counterparts. In the current work
Carlos Ayora et al.
Environmental science and pollution research international, 20(11), 7837-7853 (2013-03-20)
The Iberian Pyrite Belt (IPB), SW Spain and Portugal, contains about 100 abandoned mine wastes and galleries that release acid mine drainages (AMD) to the Tinto and Odiel rivers. In situ passive remediation technologies are especially suitable to remediate the
Tobias C Keller et al.
ChemSusChem, 7(6), 1729-1738 (2014-04-24)
High-silica zeolites have been reported recently as efficient catalysts for liquid- and gas-phase condensation reactions because of the presence of a complementary source of basicity compared to Al-rich basic zeolites. Herein, we describe the controlled generation of these active sites
Jens E Wendler et al.
Microscopy and microanalysis : the official journal of Microscopy Society of America, Microbeam Analysis Society, Microscopical Society of Canada, 18(6), 1313-1321 (2012-11-21)
A comparative cathodoluminescence (CL) spectroscopic study of extraordinarily well-preserved versus diagenetically altered Turonian (∼92 Ma before present) calcitic and aragonitic microfossils was performed to document the cathodoluminescence characteristics of two common Cretaceous carbonate producers, foraminifera and calcareous dinoflagellates. Unaltered specimens
Guiju Tao et al.
Chemical communications (Cambridge, England), 49(73), 8006-8008 (2013-08-02)
Using newly developed mesoporous Mg-Fe bi-metal oxides as supports, a novel kind of high performance transesterification catalysts for biodiesel production has been synthesized. More importantly, the impregnation solvent was for the first time found to substantially affect the structures and
Yakup Aykut et al.
Langmuir : the ACS journal of surfaces and colloids, 29(12), 4159-4166 (2013-03-07)
We report on the synthesis of tuned energy band gap Mg(x)Zn(1-x)O nanofibers (NFs) with different Mg(2+) content via the sol-gel electrospinning (ES) technique wherein the addition of the doping material affects not only the morphologies of as-spun ZnAc/PVA and MgAc/ZnAc/PVA
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