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1,863 Newest Publications about the topic mercury

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DFT and Experimental Study on the Mechanism of Elemental Mercury Capture in the Presence of HCl on α-Fe2O3(001)

22-Apr-2016 | Ting Liu; Lucheng Xue; Xin Guo; Yu Huang; Chuguang Zheng, Environmental Science & Technology, 2016

To investigate the mechanism of Hg0 adsorption on the α-Fe2O3(001) surface in the presence of HCl, which is considered to be beneficial for Hg0 removal, theoretical calculations based on density functional theory as well as corresponding experiments are carried out. HCl adsorption is first ...

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Structures and trends of neutral MXxsolvent4-x tetrahedra and anionic [MX4]2- tetrahalometallates of zinc(II), cadmium(II) and mercury(II) with benzopyridine and -pyrazine type N-donor ligands or cations

19-Apr-2016 | Cara Slabbert; Melanie Rademeyer, CrystEngComm, 2016

Zinc, cadmium and mercury dihalides were reacted with benzopyridine and benzopyrazine type N-donor molecules acridine (acr), phenazine (phe), quinoline (quin) and quinoxaline (quinox) as ligands or cations. The solid state structures of 16 novel, zero-dimensional reaction products were studied by ...

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Catalytic oxidation removal of gaseous elemental mercury in flue gas over niobium‐loaded catalyst

19-Apr-2016 | Honghu Li, Jiangjun Hu, He Wang, The Canadian Journal of Chemical Engineering, 2016

Abstract Nb‐Co‐Ce/Al2O3 catalysts prepared by impregnation, sol‐gel method, and co‐precipitation were examined for elemental mercury (Hg0) oxidation in a simulated coal combustion flue gas. The catalysts were characterized by SEM‐EDS, BET, XRD, FTIR, and XPS techniques. The performances of ...

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Electrical and optical studies of a tellurium‐related defect in molecular‐beam epitaxy‐grown HgCdTe

14-Apr-2016 | Z. Świątek, M. V. Yakushev, I. I. Izhnin, P. Ozga, K. D. Mynbaev, V. S. Varavin, D. V. Marin, N. N. Mikhailov, S. A. ..., physica status solidi (c), 2016

Abstract Electrical and optical studies of defects in molecular beam epitaxy (MBE)‐grown HgCdTe films, undoped and doped with arsenic, were carried out. By comparing results of ion milling‐assisted Hall‐effect measurements with micro‐Raman spectroscopy data, it was shown that the films ...

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Photosensitive MIS structures with ultrathin dielectric based on CdXHg1‐XTe (x ∼ 0.4)

14-Apr-2016 | Valeriy G. Kesler, Alexander A. Guzev, Sergey A. Dvoretskiy, Evgeniy R. Zakirov, Anatoliy P. Kovchavtsev, Zoya V. Pa ..., physica status solidi (c), 2016

Abstract The work is aimed to studying a possibility of CdHgTe surface passivation and stabilization by tunnel‐thin (∼ 2 nm) native oxide formed by glow discharge plasma oxidation. Kinetics of MCT plasma treatment in two regimes has been obtained. Investigation of the stabilization effect ...

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Determination of mercury content in hard coal and fly ash using X-ray diffraction and scanning electron microscopy coupled with chemical analysis

10-Apr-2016 | Author(s): Przemysław Rompalski, Adam Smoliński, Hanna Krztoń, Jarosław Gazdowicz, Natalia Howaniec, Leoka ..., Arabian Journal of Chemistry, 2016

Publication date: Available online 8 March 2016 Source:Arabian Journal of Chemistry Author(s): Przemysław Rompalski, Adam Smoliński, Hanna Krztoń, Jarosław Gazdowicz, Natalia Howaniec, Leokadia Róg The objective of the work was testing the suitability of X-ray Diffraction (XRD) ...

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Water-Based Strippable Coatings Containing Bentonite Clay for Heavy Metal Surface Decontamination

10-Apr-2016 | Author(s): Gabriela Toader, Paul-Octavian Stănescu, Teodora Zecheru, Traian Rotariu, Abdelkrim El-Ghayoury ..., Arabian Journal of Chemistry, 2016

Publication date: Available online 8 April 2016 Source:Arabian Journal of Chemistry Author(s): Gabriela Toader, Paul-Octavian Stănescu, Teodora Zecheru, Traian Rotariu, Abdelkrim El-Ghayoury, Mircea Teodorescu In this paper, a novel approach for water-based strippable coatings ...

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Channel-forming activity of syringopeptin 25A in mercury-supported lipid bilayers with a phosphatidylcholine distal leaflet

09-Apr-2016 | Author(s): Lucia Becucci, Marta Rossi, Alberto Fiore, Andrea Scaloni, Rolando Guidelli, Bioelectrochemistry, 2016

Publication date: April 2016 Source:Bioelectrochemistry, Volume 108 Author(s): Lucia Becucci, Marta Rossi, Alberto Fiore, Andrea Scaloni, Rolando Guidelli The channel-forming activity of the lipodepsipeptide syringopeptin 25A (SP25A) was investigated at a tethered bilayer lipid ...

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Selective chemiluminescent sensor for detection of mercury(II) ions using non-aggregated luminol-capped gold nanoparticles

08-Apr-2016 | Author(s): Qi Li, Jiahua Wang, Yi He, Sensors and Actuators B: Chemical, 2016

Publication date: August 2016 Source:Sensors and Actuators B: Chemical, Volume 231 Author(s): Qi Li, Jiahua Wang, Yi He A selective chemiluminescent sensor was developed for the detection of mercury(II) ions (Hg2+) in environmental water and soil supernatant samples using ...

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Anaerobic Mercury Methylation and Demethylation by Geobacter bemidjiensis Bem

07-Apr-2016 | Xia Lu; Yurong Liu; Alexander Johs; Linduo Zhao; Tieshan Wang; Ziming Yang; Hui Lin; Dwayne A. Elias; Eric M. Pierce ..., Environmental Science & Technology, 2016

Microbial methylation and demethylation are two competing processes controlling the net production and bioaccumulation of neurotoxic methylmercury (MeHg) in natural ecosystems. Although mercury (Hg) methylation by anaerobic microorganisms and demethylation by aerobic Hg-resistant bacteria have ...

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