Results 171 to 180 of about 44,104 (282)

Phenolate-Pyrazole Ligands in Oxidorhenium(V) Complexes: Catalyst Activation by Chlorido Abstraction. [PDF]

Inorg Chem
Ömer B, Obermeier J, Milovanović MR, Belaj F, Mösch-Zanetti NC, Schachner JA.   +5 more
europepmc   +1 more source

Establishment of a Purge and Trap Continuous‐Flow Isotope Ratio Mass Spectrometer System for Analysis of Stable Nitrate Isotopes (δ15N and δ18O) in Water Samples by Ti(III) Reduction

Rapid Communications in Mass Spectrometry, Volume 40, Issue 14, 30 July 2026.
ABSTRACT Rationale Pollution of surface and shallow groundwater by nitrate (NO3−$$ {\mathrm{NO}}_3^{-} $$) is a global concern, resulting in the deterioration of drinking water quality. Stable isotopes of NO3−$$ {\mathrm{NO}}_3^{-} $$ (δ15N and δ18O) can be used to trace its sources and identify prevailing biogeochemical processes.
Monis Nolitha Gcakasi, Christine Stumpp, Andrea Watzinger   +2 more
wiley   +1 more source

Perchlorate reduction using salt-tolerant cultures

, 2012
The wide use of ion-exchange processes to remove perchlorate from drinking water creates an urgency for the regeneration or treatment of perchlorate-laden ion-exchange resins and/or regenerant brines. The use of biological processes with a salt-tolerant
Xiao, Yeyuan
core  

1-(2,2-Di-phenyl-ethen-1-yl)tropylium perchlorate. [PDF]

IUCrdata
Schollmeyer D, Detert H.
europepmc   +1 more source

“Innocent” Electrolytes Can Influence Organic Electrosynthetic Selectivity

ChemElectroChem, Volume 13, Issue 14, 17 July 2026.
Organic electrosynthesis has emerged as a powerful strategy for leveraging inexpensive and abundant electricity in organic synthesis, but understanding the role of inert supporting electrolyte is largely unexplored. This article investigates cobalt‐based metal–carbon bond homolysis and elucidates how supporting electrolytes influence reaction rates ...
Zachary A. Nguyen, Nhu H. Quach, Mayank Tanwar, Joshua A. Beeler, Kevin McFadden, Dylan G. Boucher, Matthew Neurock, Shelley D. Minteer   +7 more
wiley   +1 more source

Proteomics of long-term acclimation of the desert cyanobacterium <i>Chroococcidiopsis</i> sp. CCMEE 029 in perchlorate-rich medium and its implications for <i>in situ</i> resource utilization on Mars. [PDF]

Curr Res Microb Sci
Rigano G, Doellinger J, Lasch P, Stefano GD, Fernandez BG, Santo L, Billi D.   +6 more
europepmc   +1 more source

Alteration of a Mantle‐Derived Dunite Boulder in Jezero Crater, Mars

Geophysical Research Letters, Volume 53, Issue 13, 16 July 2026.
Abstract In 2023, the Mars 2020 Perseverance rover explored the youngest preserved deposits on the Western fan of Jezero crater, Mars: a field of meter‐scale boulders dispersed above the previously explored sandstone and siltstone units. Reflectance spectra of the boulders delineated two classes, one olivine‐bearing and one pyroxene‐bearing.
E. L. Moreland, M. Bramble, K. L. Siebach, A. C. Pascuzzo, M. Morris, S. J. VanBommel, M. Jones, S. Siljeström, A. Srivastava, A. H. Treiman, J. Hurowitz   +10 more
wiley   +1 more source

Mechanochemical generation of perchlorate [PDF]

Perchlorate (ClO4- ) is widespread in the solar system having been detected on Earth, on Mars, in chondritemeteorites and in lunar samples. On Mars, perchlorates expand the potential for habitable conditions by loweringthe freezing point of liquid water ...
Edgar JO, Telling J, Gould JA, Badreshany K   +3 more
core  

Strategic modular assembly of trifluoromethylated energetic materials <i>via</i> triazine-based scaffolds. [PDF]

RSC Adv
Yu J, Miao X, Li Y.
europepmc   +1 more source

Enhancing UV-C and perchlorate resistance in <i>Arabidopsis thaliana</i> through the introduction of microbial genes from hypersaline environment. [PDF]

Front Microbiol
González de Figueras C, Gómez S, Lamprecht-Grandío M, Mirete S, Díaz-Rullo J, Martínez-Rodríguez P, Sánchez-Costa M, González-Pastor JE.   +7 more
europepmc   +1 more source