Photo from wikipedia
Sign Up to like & get
recommendations!
1
Published in 2019 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2019.124644
Abstract: Per- and polyfluoroalkyl substances (PFASs) are a group of anthropogenic organic fluorinated compounds that have been detected widely. To discover unknown PFASs, previous researchers have applied high-resolution mass spectrometer using fragmentation flagging approach with common…
read more here.
Keywords:
molecular ions;
time;
drift time;
ion ... See more keywords
Photo from wikipedia
Sign Up to like & get
recommendations!
1
Published in 2018 at "International Journal of Mass Spectrometry"
DOI: 10.1016/j.ijms.2018.05.012
Abstract: Abstract In secondary ion mass spectrometry (SIMS), the detection of large organic molecules is accomplished using cluster ion bombardment. Ion formation often proceeds via cationization, through the attachment of (alkali) metal ions to the molecule.…
read more here.
Keywords:
molecular ions;
mass;
sputtered polyethylene;
polyethylene glycol ... See more keywords
Photo from wikipedia
Sign Up to like & get
recommendations!
2
Published in 2023 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.3c01078
Abstract: Infrared ion spectroscopy (IRIS) continues to see increasing use as an analytical tool for small-molecule identification in conjunction with mass spectrometry (MS). The IR spectrum of an m/z selected population of ions constitutes a unique…
read more here.
Keywords:
infrared spectral;
identification;
spectral library;
molecular ions ... See more keywords
Photo from wikipedia
Sign Up to like & get
recommendations!
1
Published in 2019 at "Geophysical Research Letters"
DOI: 10.1029/2019gl084163
Abstract: Molecular ions in the magnetosphere can be a tracer of fast ion outflows from the deep ionosphere. Statistical properties of molecular ions (O2+/NO+/N2+) in the ring current are investigated based on ion composition measurements (
read more here.
Keywords:
molecular ions;
ions ring;
ring current;
erg satellite ... See more keywords
Photo from academic.microsoft.com
Sign Up to like & get
recommendations!
0
Published in 2019 at "New Journal of Physics"
DOI: 10.1088/1367-2630/ab3549
Abstract: We propose a method to investigate the vibrational dynamics of a single polyatomic molecular ion that is co-trapped with an atomic ion. Quantum logic techniques will be used to detect the recoil of a single…
read more here.
Keywords:
ultrafast infrared;
infrared spectroscopy;
molecular ions;
single molecular ... See more keywords
Photo from wikipedia
Sign Up to like & get
recommendations!
0
Published in 2021 at "Physical Review A"
DOI: 10.1103/physreva.104.032806
Abstract: We reconsider the calculation of rovibrational transition frequencies in hydrogen molecular ions. Some previously neglected contributions, such as the deuteron polarizability, are included into consideration in comparison with our previous work. In particular, one-loop and…
read more here.
Keywords:
molecular ions;
spin averaged;
averaged transitions;
rovibrational spin ... See more keywords
Sign Up to like & get
recommendations!
0
Published in 2018 at "Physical review letters"
DOI: 10.1103/physrevlett.120.083205
Abstract: The generation of laserlike narrow bandwidth emissions from nitrogen molecular ions (N_{2}^{+}) generated in intense near- and mid infrared femtosecond laser fields has aroused much interest because of the mysterious physics underlying such a phenomenon.…
read more here.
Keywords:
molecular ions;
wave packets;
quantum wave;
nitrogen molecular ... See more keywords
Photo from wikipedia
Sign Up to like & get
recommendations!
1
Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.128.183402
Abstract: We present state-selected measurements of rotational cooling and excitation rates of CH^{+} molecular ions by inelastic electron collisions. The experiments are carried out at a cryogenic storage ring, making use of a monoenergetic electron beam…
read more here.
Keywords:
rotational cooling;
molecular ions;
state;
electron collisions ... See more keywords
Photo from archive.org
Sign Up to like & get
recommendations!
1
Published in 2020 at "Semiconductors"
DOI: 10.1134/s106378262001025x
Abstract: Abstract The formation of nanoparticles under the irradiation of a thin metallic gold film by accelerated atomic and molecular ions is demonstrated. The obtained structures are used to form porous silicon by the metal-assisted chemical…
read more here.
Keywords:
irradiation;
molecular ions;
nanoparticles features;
porous silicon ... See more keywords
Photo from wikipedia
Sign Up to like & get
recommendations!
0
Published in 2022 at "Data"
DOI: 10.3390/data7090129
Abstract: The calculated photodissociation data of some small molecular ions have been reported. The cross-sections and spectral rate coefficients data have been studied using a quantum mechanical method. The plasma parameters, i.e., conditions, cover temperatures from…
read more here.
Keywords:
data photodissociation;
ions relevant;
small molecular;
molecular ions ... See more keywords