Results 31 to 40 of about 30,310 (168)

Resistance and Resilience of Sulfidogenic Communities in the Face of the Specific Inhibitor Perchlorate

Frontiers in Microbiology, 2019
Hydrogen sulfide is a toxic and corrosive gas, produced by the activity of sulfate-reducing microorganisms (SRM). Owing to the environmental, economic and human-health consequences of sulfide, there is interest in developing specific inhibitors of SRM ...
Magdalena K. Stoeva, Magdalena K. Stoeva, Gilbert Nalula, Nicholas Garcia, Yiwei Cheng, Anna L. Engelbrektson, Anna L. Engelbrektson, Hans K. Carlson, Hans K. Carlson, Hans K. Carlson, John D. Coates, John D. Coates, John D. Coates   +12 more
doaj   +1 more source

4-Butylanilinium perchlorate [PDF]

Acta Crystallographica Section E Structure Reports Online, 2011
In the crystal structure of the title salt, C(10)H(16)N(+)·ClO(4) (-), the 4-butyl-anilinium cation is mirror symmetric, the butyl C atoms and anilinium N atom and 1,4-position C atoms of the benzene ring being located on the mirror plane; the perchlorate anion is also mirror symmetric, with two O atoms and one Cl atom lying on the mirror plane ...
Xing-Wei Cai, Hong-Fei Lu
openaire   +3 more sources

Functional Redundancy in Perchlorate and Nitrate Electron Transport Chains and Rewiring Respiratory Pathways to Alter Terminal Electron Acceptor Preference

Frontiers in Microbiology, 2018
Most dissimilatory perchlorate reducing bacteria (DPRB) are also capable of respiratory nitrate reduction, and preferentially utilize nitrate over perchlorate as a terminal electron acceptor.
Ouwei Wang, Ouwei Wang, Ryan A. Melnyk, Ryan A. Melnyk, Misha G. Mehta-Kolte, Matthew D. Youngblut, Hans K. Carlson, Hans K. Carlson, John D. Coates, John D. Coates, John D. Coates   +10 more
doaj   +1 more source

Studies on perchlorate levels in powdered infant formulas available on the Polish market

Current Issues in Pharmacy and Medical Sciences, 2021
Perchlorate has been acknowledged as a health threat due to its ability to interfere with iodine uptake by the thyroid gland. Infants and developing newborns have been considered as the most vulnerable groups to the perchlorate toxicity. A crucial source
Nizinski Przemyslaw, Wisniewska Patrycja, Kulinowska Magdalena, Blazewicz Anna   +3 more
doaj   +1 more source

Hexacarbonyltechnetium(I) perchlorate [PDF]

Acta Crystallographica Section E Structure Reports Online, 2008
The title compound, [Tc(CO)6]ClO4, was synthesized by the reaction of [TcCl(CO)5] with AgClO4, followed by acidification with HClO4 under a CO atmosphere. The [Tc(CO)6]+ cation has close to idealized octahedral geometry, with the bond angles between cis-CO groups close to 90° and the Tc—C bond lengths in the range 2.025 (3)–2.029 (3)Å.
D. N. Suglobov, S. V. Krivovichev, A. A. Lumpov, G. V. Sidorenko, A. E. Miroslavov, V. V. Gurzhiy   +5 more
openaire   +3 more sources

Stratospheric Gas‐Phase Production Alone Cannot Explain Observations of Atmospheric Perchlorate on Earth

Geophysical Research Letters, 2023
Perchlorate has been observed in many environments on Earth and Mars but its sources remain poorly quantified. In this study, we use a global three‐dimensional chemical transport model to simulate perchlorate's gas‐phase photochemical production ...
Yuk‐Chun Chan, Lyatt Jaeglé, Pedro Campuzano‐Jost, David C. Catling, Jihong Cole‐Dai, Vasile I. Furdui, W. Andrew Jackson, Jose L. Jimenez, Dongwook Kim, Alanna E. Wedum, Becky Alexander   +10 more
doaj   +1 more source

Perchlorate and chlorate in breast milk, infant formulas, baby supplementary food and the implications for infant exposure

Environment International, 2022
Perchlorate and chlorate are ubiquitous pollutants in various types of foodstuffs, drinking water and environmental compartments. They have raised great concerns due to potential adverse effects on human thyroid functions. Dietary intake is considered as
Minhui Li, Minhua Xiao, Qinru Xiao, Yining Chen, Yichen Guo, Jing Sun, Rong Li, Chun Li, Zhou Zhu, Hongmei Qiu, Xihong Liu, Shaoyou Lu   +11 more
doaj   +1 more source

Perchlorate Exposure Reduces Primordial Germ Cell Number in Female Threespine Stickleback. [PDF]

PLoS ONE, 2016
Perchlorate is a common aquatic contaminant that has long been known to affect thyroid function in vertebrates, including humans. More recently perchlorate has been shown to affect primordial sexual differentiation in the aquatic model fishes zebrafish ...
Ann M Petersen, Nathanial C Earp, Mandy E Redmond, John H Postlethwait, Frank A von Hippel, C Loren Buck, William A Cresko   +6 more
doaj   +1 more source

2-Cyanoanilinium perchlorate [PDF]

Acta Crystallographica Section E Structure Reports Online, 2010
In the title compound, C(7)H(7)N(2) (+)·ClO(4) (-), the cation is almost planar (r.m.s. deviation = 0.042 Å). In the crystal structure, the cations and anions are linked into a two-dimensional network parallel to (100) by N-H⋯O hydrogen bonds.
Li-Jing Cui, Xin-Yuan Chen
openaire   +3 more sources

Crystal structure of aqua(perchlorato)bis[μ-(E)-2-({[2-(pyridin-2-yl)ethyl]imino}methyl)phenolato-κ4N,N′,O:O]dicopper(II) perchlorate

Acta Crystallographica Section E: Crystallographic Communications, 2017
The title compound, [Cu2(ClO4)(C14H13N2O)2(H2O)]ClO4, crystallizes as an unsymmetrical dinuclear cation bridged by the phenoxy O atoms with one CuII atom coordinated by a water molecule and the other by a perchlorate anion, thus making both CuII atoms ...
Ugochukwu Okeke, Yilma Gultneh, Ray J. Butcher   +2 more
doaj   +1 more source