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1,284 Newest Publications about the topic mercury
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Zinc, cadmium and mercury
22-05-2013 | Ian R. Crossley, Annual Reports: Section A, 2013
This chapter reviews the literature reported during 2012 on the group 12 elements Zn, Cd and Hg, focusing on the synthesis and reactivity of molecular species.
Fluorescent sensing of mercury(II) based on formation of catalytic gold nanoparticles
22-05-2013 | Lixia Yan; Zhaopeng Chen; Zhiyang Zhang; Chengli Qu; Lingxin Chen; Dazhong Shen, Analyst, 2013
A fluorescence assay for the highly sensitive and selective detection of Hg2+ using a gold nanoparticle (AuNP)-based probe was proposed. The assay was based on the formation of Hg-Au alloys which accelerated the oxidization of o-phenylenediamine by dissolved oxygen to produce ...
Microwave-assisted rapid green synthesis of photoluminescent carbon nanodots from flour and their applications for sensitive and selective detection of mercury(II) ions
20-05-2013 | Author(s): Xiaoyun Qin , Wenbo Lu , Abdullah M. Asiri , Abdulrahman O. Al-Youbi , Xuping Sun, Sensors and Actuators B: Chemical, 2013
Publication date: 31 July 2013 Source:Sensors and Actuators B: Chemical, Volume 184 Author(s): Xiaoyun Qin , Wenbo Lu , Abdullah M. Asiri , Abdulrahman O. Al-Youbi , Xuping Sun The article reports on the microwave-assisted rapid green synthesis of photoluminescent carbon nanodots ...
Effect of Dissolved Organic Matter Source and Character on Microbial Hg Methylation in Hg–S–DOM Solutions
16-05-2013 | Andrew M. Graham; George R. Aiken; Cynthia C. Gilmour, Environmental Science & Technology, 2013
Dissolved organic matter (DOM) is a key component of fate and transport models for most metals, including mercury (Hg). Utilizing a suite of diverse DOM isolates, we demonstrated that DOM character, in addition to concentration, influences inorganic Hg (Hg(II)i) bioavailability to ...
Detection of Trace Zinc by an Electrochemical Microsensor Based on Carbon Nanotube Threads
15-05-2013 | Xuefei Guo, Woo Hyoung Lee, Noe Alvarez, Vesselin N. Shanov, William R. Heineman, Electroanalysis, 2013
Abstract Carbon nanotubes (CNTs) have attracted intense interest due to their excellent properties, such as increased electrode surface area, fast electron transfer rate, significant mechanical strength and good chemical stability. CNT threads, spun from shorter CNTs, inherit the ...
Molecular tectonics: p-H-thiacalix[4]arene pyridyl appended positional isomers as tectons for the formation of 1D and 2D mercury coordination networks
15-05-2013 | Alexander Ovsyannikov; Sylvie Ferlay; Svetlana Solovieva; Alexandr I. Konovalov; Igor Antipin; Nathalie Kyritsakas; ..., Dalton Transactions, 2013
Three p-H-butylthiacalix[4]arene pyridyl appended coordinating tectons (2-4) in 1,3-alternate conformation have been prepared and structurally characterised in the solid state. These compounds are positional isomers differing only by the position of the nitrogen atom on the pyridyl ring. ...
The role of secondary bonding on supramolecular assembly of coordination compounds; diversity of coordination modes and supramolecular structures
15-05-2013 | Hamid Reza Khavasi; Alireza Azhdari Tehrani, CrystEngComm, 2013
In this study, N-(2-halophenyl)-2-pyrazinecarboxamide ligands, L2-F, L2-Cl, L2-Br, and L2-I carrying a different halogen atoms in phenyl ortho-position have been employed for the synthesis of twelve Mercury(II) complexes. Much of the differences in structural motifs of these complexes can be ...
Highly sensitive, selective and resuable mercury (Ⅱ) ions sensor based on ssDNA-functionalized photonic crystals film
15-05-2013 | Yuqi Zhang; Loujun Gao; Liping Wen; liping heng; Yanlin Song, Physical Chemistry Chemical Physics, 2013
We have developed a highly sensitive, selective and reusable fluorescence sensor with photonic crystals (PCs) films for mercury (Ⅱ) ion detection, which based on Bragg reflection of PCs and formation of thymine–Hg2+–thymine (T–Hg2+–T) complexes. The T-rich single-stranded DNA (ssDNA) labeled ...
Effective Mercury Sorption by Thiol-Laced Metal–Organic Frameworks: in Strong Acid and the Vapor Phase
15-05-2013 | Ka-Kit Yee; Nele Reimer; Jie Liu; Sum-Yin Cheng; Shek-Man Yiu; Jens Weber; Norbert Stock; Zhengtao Xu, Journal of the American Chemical Society, 2013
Free-standing, accessible thiol (−SH) functions have been installed in robust, porous coordination networks to provide wide-ranging reactivities and properties in the solid state. The frameworks were assembled by reacting ZrCl4 or AlCl3 with 2,5-dimercapto-1,4-benzenedicarboxylic acid ...
Fe-carbonyl is a key player in planetary magmas [Earth, Atmospheric, and Planetary Sciences]
14-05-2013 | Marc M. Hirschmann, Proceedings of the National Academy of Sciences current issue, 2013
Introducing Fe-CarbonylAlthough the volatile elements C and H are minor constituents of magmas on terrestrial planets (Earth-like rocky bodies, including Earth, Mercury, Venus, Mars, and the Moon), they play an outsized role in planetary processes, having crucial influence on planetary ...
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