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Showing 25 to 36 of 10376 entries
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Surface Modification of Alumina Nanoparticles: A Dispersion Study in Organic Media.

Acta chimica Slovenica

Soleimani E, Zamani N.
PMID: 28862304
Acta Chim Slov. 2017 Sep;64(3):644-653. doi: 10.17344/acsi.2017.3459.

The alumina nanoparticles (NPs) have been synthesized from reaction between alum with ammonia and then calcined the precipitate at 1200 °C for 4 h. Its surface was modified by oleic acid (OA) and trimethoxyvinylsilane (TMVS) in o-xylene at 50...

Novel pre-treatments to control bromate formation during ozonation.

Journal of hazardous materials

Antoniou MG, Sichel C, Andre K, Andersen HR.
PMID: 27036096
J Hazard Mater. 2017 Feb 05;323:452-459. doi: 10.1016/j.jhazmat.2016.03.041. Epub 2016 Mar 17.

Worldwide water shortage increase and water quality depletion from microbial and chemical compounds, pose significant challenges for today's water treatment industry. Both the development of new advanced oxidation technologies, but also the enhancement of existing conventional technologies is of...

Using Non-supervised Artificial Neural Network for Determination of Anthropogenic Disturbance in a River System.

Tropical life sciences research

Rosli NRM, Yahya K.
PMID: 28890770
Trop Life Sci Res. 2017 Jul;28(2):189-199. doi: 10.21315/tlsr2017.28.2.14. Epub 2017 Jul 31.

The study of river water quality plays an important role in assessing the pollution status and health of the water bodies. Human-induced activities such as domestic activities, aquaculture, agriculture and industries have detrimentally affected the river water quality. Pinang...

Controlling Disorder and Superconductivity in Titanium Oxynitride Nanoribbons with Anion Exchange.

ACS nano

Sluban M, Umek P, Jagličić Z, Buh J, Šmitek P, Mrzel A, Bittencourt C, Guttmann P, Delville MH, Mihailović D, Arčon D.
PMID: 26340376
ACS Nano. 2015 Oct 27;9(10):10133-41. doi: 10.1021/acsnano.5b03742. Epub 2015 Sep 14.

In recent years, conversion chemical reactions, which are driven by ion diffusion, emerged as an important concept for formation of nanoparticles. Here we demonstrate that the slow anion diffusion in anion exchange reactions can be efficiently used to tune...

Liquid Chromatography-Mass Spectrometry Metabolic and Lipidomic Sample Preparation Workflow for Suspension-Cultured Mammalian Cells using Jurkat T lymphocyte Cells.

Journal of proteomics & bioinformatics

Ulmer CZ, Yost RA, Chen J, Mathews CE, Garrett TJ.
PMID: 26401069
J Proteomics Bioinform. 2015 Jun;8(6):126-132. doi: 10.4172/jpb.1000360.

Metabolomics is the comprehensive study of metabolism as it pertains to an organism or biological system. Lipidomics, a subset discipline of metabolomics, encompasses the study of cellular lipid functions: including pathways, networks, and interactions. The abundance of metabolites and...

Ammonia intercalated flower-like MoS2 nanosheet film as electrocatalyst for high efficient and stable hydrogen evolution.

Scientific reports

Wang FZ, Zheng MJ, Zhang B, Zhu CQ, Li Q, Ma L, Shen WZ.
PMID: 27538812
Sci Rep. 2016 Aug 19;6:31092. doi: 10.1038/srep31092.

Ammonia intercalated flower-like MoS2 electrocatalyst film assembled by vertical orientated ultrathin nanosheet on graphite sheethas been successfully synthesized using one-step hydrothermal method. In this strategy, ammonia can effectively insert into the parallel plane of the MoS2 nanosheets, leading to...

Formation of Prussian-Blue-Analog Nanocages via a Direct Etching Method and their Conversion into Ni-Co-Mixed Oxide for Enhanced Oxygen Evolution.

Advanced materials (Deerfield Beach, Fla.)

Han L, Yu XY, Lou XW.
PMID: 27008038
Adv Mater. 2016 Jun;28(23):4601-5. doi: 10.1002/adma.201506315. Epub 2016 Mar 23.

Novel Ni-Co-Prussian-blue-analog nano-cages consisting of pyramid-like walls were prepared via a facile chemical etching process with ammonia at room temperature. After annealing in air, the derived Ni-Co mixed oxide nanocages exhibit enhanced electrocatalytic activity and excellent stability toward the...

[A New Method for Eliminating Background Signal Drift to Improve the Detection Precision in Continuous Harmonic Detection].

Guang pu xue yu guang pu fen xi = Guang pu

Zhao Y, Zhao XH, Wang Z, Zhang R, Wang Y.
PMID: 26978941
Guang Pu Xue Yu Guang Pu Fen Xi. 2015 Nov;35(11):3224-9.

To overcome the second harmonic background signal drift in gas continuous detection based on tunable diode laser absorption spectroscopy(TDLAS), a new method of background elimination was proposed by changing center current of the laser. This method can eliminated the...

Synthesis of Bi4O5Br2 from reorganization of BiOBr and its excellent visible light photocatalytic activity.

Dalton transactions (Cambridge, England : 2003)

Li R, Xie F, Liu J, Wang Y, Wang Y, Zhang X, Fan C.
PMID: 27172325
Dalton Trans. 2016 Jun 14;45(22):9182-6. doi: 10.1039/c6dt00997b. Epub 2016 May 12.

In this study, a novel visible-light-driven Bi4O5Br2 photocatalyst was successfully synthesized via the structure reorganization of BiOBr at room temperature using NH3·H2O as a structure-controlling agent. The obtained Bi4O5Br2 exhibited outstanding visible light activity and stability compared to BiOBr...

Effects of glucose concentration in the medium on rat hepatocyte culture.

Annals of surgical treatment and research

Na GH, Kim DG, Kim YH, Han JH, Jung ES.
PMID: 25114883
Ann Surg Treat Res. 2014 Aug;87(2):53-60. doi: 10.4174/astr.2014.87.2.53. Epub 2014 Jul 29.

PURPOSE: To determine the optimum culture conditions by investigating isolated rat hepatocytes cultured in medium containing different glucose concentrations.METHODS: Hepatocytes were isolated from rats using a two-step perfusion technique and divided into the following two groups cultured in medium...

Ammonia volatilization and nitrogen retention: how deep to incorporate urea?.

Journal of environmental quality

Rochette P, Angers DA, Chantigny MH, Gasser MO, MacDonald JD, Pelster DE, Bertrand N.
PMID: 25602404
J Environ Qual. 2013 Nov;42(6):1635-42. doi: 10.2134/jeq2013.05.0192.

Incorporation of urea decreases ammonia (NH) volatilization, but field measurements are needed to better quantify the impact of placement depth. In this study, we measured the volatilization losses after banding of urea at depths of 0, 2.5, 5, 7.5,...

Ammonia and carbon dioxide concentrations in a layer house.

Asian-Australasian journal of animal sciences

Kilic I, Yaslioglu E.
PMID: 25083117
Asian-Australas J Anim Sci. 2014 Aug;27(8):1211-8. doi: 10.5713/ajas.2014.14099.

Higher concentrations of ammonia (NH3) and carbon dioxide (CO2) in animal barns can negatively affect production and health of animals and workers. This paper focuses on measurements of summer concentrations of ammonia (NH3) and carbon dioxide (CO2) in a...

Showing 25 to 36 of 10376 entries