Results 31 to 40 of about 841,438 (283)
Photodetachment of cold OH- in a multipole ion trap [PDF]
The absolute photodetachment cross section of OH- anions at a rotational and translational temperature of 170K is determined by measuring the detachment-induced decay rate of the anions in a multipole radio-frequency ion trap. In comparison with previous
D. Gerlich +7 more
core +2 more sources
Surface tensions, surface potentials and the Hofmeister series of electrolyte solutions [PDF]
A theory is presented which allows us to accurately calculate the surface tensions and the surface potentials of electrolyte solutions. Both the ionic hydration and the polarizability are taken into account.
Diehl, Alexandre +2 more
core +1 more source
Radical anions of electron-deficient systems are widely used, but are easily reoxidized upon exposure to air. Therefore, the stabilization of radical anions under ambient conditions is of great significance, but still remains a scientific challenge ...
Baozhong Lü +5 more
semanticscholar +1 more source
Vacuum-UV negative photoion spectroscopy of CH3F, CH3Cl and CH3Br [PDF]
Using tunable vacuum-UV radiation from a synchrotron, negative ions are detected by quadrupolar mass spectrometry following photoexcitation of three gaseous halogenated methanes CH\(_3\)X (X = F,Cl,Br).
Dunn, K. +4 more
core +2 more sources
Uncontrolled growth of insulating lithium sulfide leads to passivation of sulfur cathodes, which limits high sulfur utilization in lithium-sulfur batteries.
Hyunwon Chu +9 more
semanticscholar +1 more source
Arylisoquinoline-derived organoboron dyes with a triaryl skeleton show dual fluorescence
Four new dyes that derive from borylated arylisoquinolines were prepared, containing a third aryl residue (naphthyl, 4-methoxynaphthyl, pyrenyl or anthryl) that is linked via an additional stereogenic axis.
Vânia F. Pais +5 more
doaj +1 more source
Rheological behaviour and spectroscopic investigations of cerium-modified AlO(OH)colloidal suspensions [PDF]
The rheological behaviour of aqueous suspensions of boehmite (AlO(OH)) modified with different Ce-salts (Ce(NO3)3, CeCl3, Ce(CH3COO)3 and Ce2(SO4)3) was investigated at a fixed Ce/Al molar ratio (0.05).
Bleta, Rudina +3 more
core +2 more sources
Sodium pentafluorophenylborate [PDF]
The crystal structure of the title compound, Na[(C6F5)BH3], is composed of discrete anions and cations. The sodium cations are surrounded by four anions with three short Na...B [2.848 (8), 2.842 (7) and 2.868 (8) Å] and two short Na...F contacts [2.348 ...
Bolte, Michael +2 more
core +1 more source
We report the cloning and catalytic activity of a β-carbonic anhydrase (CA, EC 4.2.1.1), isolated from the pathogenic protozoan Entamoeba histolytica, EhiCA.
Susanna Haapanen +4 more
doaj +1 more source
Discovery of interstellar anions in Cepheus star-forming region [PDF]
We report the detection of microwave emission lines from the hydrocarbon anion C6H- and its parent neutral C6H in the star-forming region L1251A (in Cepheus), and the pre-stellar core L1512 (in Auriga).
Bell +35 more
core +2 more sources

