Raman Laser Spectrometer: Application to <sup>12</sup>C/<sup>13</sup>C Isotope Identification in CH<sub>4</sub> and CO<sub>2</sub> Greenhouse Gases

Raman Laser Spectrometer: Application to <sup>12</sup>C/<sup>13</sup>C Isotope Identification in CH<sub>4</sub> and CO<sub>2</sub> Greenhouse Gases

A compact Raman laser gas spectrometer is developed. It comprises a high-power green laser at 532.123 nm as an excitation source and a specially designed gas cell with an internal volume of less than 0.6 cm<sup>3</sup> that can withstand gas pressures up to 100 atm. The resolution of the...

Πλήρης περιγραφή

Λεπτομέρειες βιβλιογραφικής εγγραφής
Κύριοι συγγραφείς:	Vladimir Vitkin, Anton Polishchuk, Ian Chubchenko, Evgeniy Popov, Konstantin Grigorenko, Artem Kharitonov, Arsen Davtian, Anton Kovalev, Valeria Kurikova, Patrice Camy, Pavel Loiko, Magdalena Aguiló, Francesc Díaz, Xavier Mateos
Μορφή:	Άρθρο
Γλώσσα:	English
Έκδοση:	MDPI AG 2020-10-01
Σειρά:	Applied Sciences
Θέματα:	Raman laser spectrometer carbon isotopes greenhouse gases carbon dioxide methane human exhalation
Διαθέσιμο Online:	https://www.mdpi.com/2076-3417/10/21/7473

Παρόμοια τεκμήρια

On the Aromaticity and <sup>13</sup>C-NMR Pattern of Pentagonal-Pyramidal Hexamethylbenzene Dication [C<sub>6</sub>(CH<sub>3</sub>)<sub>6</sub>]<sup>2+</sup>: A {C<sub>5</sub>(CH<sub>3</sub>)<sub>5</sub>}<sup>−</sup>–{CCH<sub>3</sub>}<sup>3+</sup> Aggregate
ανά: Desmond MacLeod-Carey, κ.ά.
Έκδοση: (2021-11-01)

Effect of Water on CO<sub>2</sub> Adsorption on CaNaY Zeolite: Formation of Ca<sup>2+</sup>(H<sub>2</sub>O)(CO<sub>2</sub>), Ca<sup>2+</sup>(H<sub>2</sub>O)(CO<sub>2</sub>)<sub>2</sub> and Ca<sup>2+</sup>(H<sub>2</sub>O)<sub>2</sub>(CO<sub>2</sub>) Complexes
ανά: Nikola L. Drenchev, κ.ά.
Έκδοση: (2023-08-01)

Estimation of Atmospheric Fossil Fuel CO<sub>2</sub> Traced by Δ<sup>14</sup>C: Current Status and Outlook
ανά: Ming-Yuan Yu, κ.ά.
Έκδοση: (2022-12-01)

Pentacoordinate Carbon Atoms in a Ferrocene Dication Derivative—[Fe(Si<sub>2</sub>-<i>η</i><sup>5</sup>-C<sub>5</sub>H<sub>2</sub>)<sub>2</sub>]<sup>2+</sup>
ανά: Shilpa Shajan, κ.ά.
Έκδοση: (2022-09-01)

Carbon Isotope Fractionation during the Formation of CO<sub>2</sub> Hydrate and Equilibrium Pressures of <sup>12</sup>CO<sub>2</sub> and <sup>13</sup>CO<sub>2</sub> Hydrates
ανά: Hiromi Kimura, κ.ά.
Έκδοση: (2021-07-01)

The Reactive Sites of Methane Activation: A Comparison of IrC<sub>3</sub><sup>+</sup> with PtC<sub>3</sub><sup>+</sup>
ανά: Zizhuang Liu, κ.ά.
Έκδοση: (2021-10-01)

Structural Aspects of Pt(η<sup>3</sup>–P<sup>1</sup>C<sub>2</sub>X<sup>1</sup>C<sub>2</sub>P<sup>2</sup>)(Y) Derivative Types
ανά: Milan Melník, κ.ά.
Έκδοση: (2023-09-01)

Interaction of Vinyl-Type Carbocations, C<sub>3</sub>H<sub>5</sub><sup>+</sup> and C<sub>4</sub>H<sub>7</sub><sup>+</sup> with Molecules of Water, Alcohols, and Acetone
ανά: Evgenii S. Stoyanov, κ.ά.
Έκδοση: (2023-01-01)

Quantifying CO<sub>2</sub> Emissions and Carbon Sequestration from Digestate-Amended Soil Using Natural <sup>13</sup>C Abundance as a Tracer
ανά: Gregory Reuland, κ.ά.
Έκδοση: (2023-09-01)

(Z<sub>P<sup>m</sup></sub>)<sup>t</sup> →(Z<sub>P<sup>n</sup></sub>)<sup>t</sup>上函数的扩散性
ανά: 李云强, κ.ά.
Έκδοση: (2003-01-01)

(Z<sub>P<sup>m</sup></sub>)<sup>t</sup> →(Z<sub>P<sup>n</sup></sub>)<sup>t</sup>上函数的扩散性
ανά: 李云强, κ.ά.
Έκδοση: (2003-01-01)

Ab Initio Investigation of the Hydration of the Tetrahedral d<sup>0</sup> Transition Metal Oxoanions NbO<sub>4</sub><sup>3−</sup>, TaO<sub>4</sub><sup>3−</sup>, CrO<sub>4</sub><sup>2−</sup>, MoO<sub>4</sub><sup>2−</sup>, WO<sub>4</sub><sup>2−</sup>, MnO<sub>4</sub><sup>−</sup>, TcO<sub>4</sub><sup>−</sup>, ReO<sub>4</sub><sup>−</sup>, and of FeO<sub>4</sub>, RuO<sub>4</sub>, and OsO<sub>4</sub>
ανά: Barbara L. Goodall, κ.ά.
Έκδοση: (2024-08-01)

Radiosynthesis and In Vitro Evaluation of [<sup>11</sup>C]tozadenant as Adenosine A<sub>2A</sub> Receptor Radioligand
ανά: Swen Humpert, κ.ά.
Έκδοση: (2024-02-01)

[Cr<sup>III</sup><sub>8</sub>Ni<sup>II</sup><sub>6</sub>]<sup>n+</sup> Heterometallic Coordination Cubes
ανά: Helen M. O’Connor, κ.ά.
Έκδοση: (2021-02-01)

[Mn<sup>III</sup><sub>6</sub>Mn<sup>II</sup>Na<sup>I</sup><sub>2</sub>], [Mn<sup>III</sup><sub>3</sub>Mn<sup>II</sup>Na<sup>I</sup>], and [Mn<sup>III</sup><sub>3</sub>] Clusters Derived from Schiff Bases: Syntheses, Structures, and Magnetic Properties
ανά: Johannes Löhr, κ.ά.
Έκδοση: (2024-10-01)

Magnussonite, Mn<sup>2+</sup><sub>18</sub> (As<sup>3+</sup>O<sub>3</sub>)<sub>6</sub>Mn<sup>1+</sup><sub>x</sub>(H<sub>2</sub>O, Cl<sub>x</sub>, ☐): Re-Examination of the Structure and the [Mn<sup>1+</sup>(As<sup>3+</sup>O<sub>3</sub>)<sub>6</sub>] Cluster
ανά: Frank C. Hawthorne, κ.ά.
Έκδοση: (2022-08-01)

New Quaternary Chalcogenides Tl<sub>2</sub>M<sup>II</sup>M<sup>IV</sup><sub>3</sub>Se<sub>8</sub> and Tl<sub>2</sub>M<sup>II</sup>M<sup>IV</sup>X<sub>4</sub>
ανά: Andrii Selezen, κ.ά.
Έκδοση: (2020-12-01)

A New Fe<sup>III</sup> Substituted Arsenotungstate [Fe<sup>III</sup><sub>2</sub>(As<sup>III</sup>W<sub>6</sub>O<sub>23</sub>)<sub>2</sub>(As<sup>III</sup>O<sub>3</sub>H)<sub>2</sub>]<sup>12−</sup>: Synthesis, Structure, Characterization and Magnetic Properties
ανά: Masooma Ibrahim, κ.ά.
Έκδοση: (2020-10-01)

Linear free energy relationships in theoretical NMR <sup>13</sup>С spectra of sin-[(1-R-η<sup>3</sup> -C<sub>3</sub>H<sub>4</sub>)Pd(Me<sub>2</sub>C=O)<sub>2</sub>]<sup>+</sup> complexes
ανά: M. H. Elhussien, κ.ά.
Έκδοση: (2010-06-01)

Behavior of NO<sub>3</sub><sup>−</sup>-Based Electrolyte Additive in Lithium Metal Batteries
ανά: Jeongmin Kim, κ.ά.
Έκδοση: (2024-04-01)

Reconstruction of Daily Courses of SO<sub>4</sub><sup>2−</sup>, NO<sub>3</sub><sup>−</sup>, NH<sub>4</sub><sup>+</sup> Concentrations in Precipitation from Cumulative Samples
ανά: Iva Hůnová, κ.ά.
Έκδοση: (2022-06-01)

Corrosion Inhibition in CO<sub>2</sub>-Saturated Brine by Nd<sup>3+</sup> Ions
ανά: Jorge Canto, κ.ά.
Έκδοση: (2023-09-01)

HETerogeneous vectorized or Parallel (HETPv1.0): an updated inorganic heterogeneous chemistry solver for the metastable-state NH<sub>4</sub><sup>+</sup>–Na<sup>+</sup>–Ca<sup>2+</sup>–K<sup>+</sup>–Mg<sup>2+</sup>–SO<sub>4</sub><sup>2−</sup>–NO<sub>3</sub><sup>−</sup>–Cl<sup>−</sup>–H<sub>2</sub>O system based on ISORROPIA II
ανά: S. J. Miller, κ.ά.
Έκδοση: (2024-03-01)

Effects of Methyl Substitution and Leaving Group on E2/S<sub>N</sub>2 Competition for Reactions of F<sup>−</sup> with RY (R = CH<sub>3</sub>, C<sub>2</sub>H<sub>5</sub>, <sup>i</sup>C<sub>3</sub>H<sub>7</sub>, <sup>t</sup>C<sub>4</sub>H<sub>9</sub>; Y = Cl, I)
ανά: Wenqing Zhen, κ.ά.
Έκδοση: (2023-08-01)

Determination of the Ionic Association Constants of Na<sup>+</sup> with CO<sub>3</sub><sup>2−</sup> and HCO<sub>3</sub><sup>−</sup> Ions, in NaCl-NaHCO<sub>3</sub>-H<sub>2</sub>O Ternary Systems, at 25 °C
ανά: Mihaela Ganciarov, κ.ά.
Έκδοση: (2023-09-01)

Thermodynamic, Physical, and Structural Characteristics in Layered Hybrid Type (C<sub>2</sub>H<sub>5</sub>NH<sub>3</sub>)<sub>2</sub><i>M</i>Cl<sub>4</sub> (<i>M</i> = <sup>59</sup>Co, <sup>63</sup>Cu, <sup>65</sup>Zn, and <sup>113</sup>Cd) Crystals
ανά: Ae Ran Lim
Έκδοση: (2020-04-01)

Embracing [XY<sub>3</sub>]<i><sup>m–</sup></i> and [XY<sub>4</sub>]<i><sup>m–</sup></i> Anions in Salts of [M(bpy)<sub>3</sub>]<i><sup>q</sup></i><sup>+</sup>
ανά: Edwin C. Constable, κ.ά.
Έκδοση: (2023-01-01)

Elucidating the Role of Surface Ce<sup>4+</sup> and Oxygen Vacancies of CeO<sub>2</sub> in the Direct Synthesis of Dimethyl Carbonate from CO<sub>2</sub> and Methanol
ανά: Guoqiang Zhang, κ.ά.
Έκδοση: (2023-04-01)

Novel Ultrahard Extended Hexagonal C<sub>10</sub>, C<sub>14</sub> and C<sub>18</sub> Allotropes with Mixed sp<sup>2</sup>/sp<sup>3</sup> Hybridizations: Crystal Chemistry and Ab Initio Investigations
ανά: Samir F. Matar, κ.ά.
Έκδοση: (2023-01-01)

New Photomagnetic Ionic Salts Based on [Mo<sup>IV</sup>(CN)<sub>8</sub>]<sup>4−</sup> and [W<sup>IV</sup>(CN)<sub>8</sub>]<sup>4−</sup> Anions
ανά: Xinghui Qi, κ.ά.
Έκδοση: (2021-07-01)

Research on Molecular Structure and Electronic Properties of Ln<sup>3+</sup> (Ce<sup>3+</sup>, Tb<sup>3+</sup>, Pr<sup>3+</sup>)/Li<sup>+</sup> and Eu<sup>2+</sup> Co-Doped Sr<sub>2</sub>Si<sub>5</sub>N<sub>8</sub> via DFT Calculation
ανά: Ziqian Yin, κ.ά.
Έκδοση: (2021-03-01)

Structure, Luminescence and Temperature Detection Capability of [C(NH<sub>2</sub>)<sub>3</sub>]M(HCOO)<sub>3</sub> (M = Mg<sup>2+</sup>, Mn<sup>2+</sup>, Zn<sup>2+</sup>) Hybrid Organic–Inorganic Formate Perovskites Containing Cr<sup>3+</sup> Ions
ανά: Dagmara Stefańska, κ.ά.
Έκδοση: (2023-07-01)

Construction of a Two-Dimensional GO/Ti<sub>3</sub>C<sub>2</sub>T<sub>X</sub> Composite Membrane and Investigation of Mg<sup>2+</sup>/Li<sup>+</sup> Separation Performance
ανά: Zhenhua Feng, κ.ά.
Έκδοση: (2023-10-01)

Novel Superhard Tetragonal Hybrid sp<sup>3</sup>/sp<sup>2</sup> Carbon Allotropes C<i><sub>x</sub></i> (<i>x</i> = 5, 6, 7): Crystal Chemistry and Ab Initio Studies
ανά: Samir F. Matar, κ.ά.
Έκδοση: (2024-07-01)

Sc@B<sub>28</sub><sup>−</sup>, Ti@B<sub>28</sub>, V@B<sub>28</sub><sup>+</sup>, and V@B<sub>29</sub><sup>2−</sup>: Spherically Aromatic Endohedral Seashell-like Metallo-Borospherenes
ανά: Ting Zhang, κ.ά.
Έκδοση: (2023-05-01)

Synergistic Catalysis of SnO<sub>2</sub>/Reduced Graphene Oxide for VO<sup>2+</sup>/VO<sub>2</sub><sup>+</sup> and V<sup>2+</sup>/V<sup>3+</sup> Redox Reactions
ανά: Yongguang Liu, κ.ά.
Έκδοση: (2021-08-01)

A DFT Study on the Kinetics of HOO<sup>•</sup>, CH<sub>3</sub>OO<sup>•</sup>, and O<sub>2</sub><sup>•−</sup> Scavenging by Quercetin and Flavonoid Catecholic Metabolites
ανά: Ana Amić, κ.ά.
Έκδοση: (2023-05-01)

Examining the Effects of the Nitrogen Environment on Growth and N<sub>2</sub>-Fixation of Endophytic <i>Herbaspirillum seropedicae</i> in Maize Seedlings by Applying <sup>11</sup>C Radiotracing
ανά: Spenser Waller, κ.ά.
Έκδοση: (2021-07-01)

The potential distortion of sedimentary δ<sup>15</sup>N and C<sub>org</sub>/N ratios by NH<sub>4</sub><sup>+</sup> and the effects of pre-analysis sample treatment
ανά: S. Meisel, κ.ά.
Έκδοση: (2011-08-01)

Electrochemical Detection of Cd<sup>2+</sup>, Pb<sup>2+</sup>, Cu<sup>2+</sup> and Hg<sup>2+</sup> with Sensors Based on Carbonaceous Nanomaterials and Fe<sub>3</sub>O<sub>4</sub> Nanoparticles
ανά: Ancuța Dinu (Iacob), κ.ά.
Έκδοση: (2024-04-01)