Quantitative evaluation of carbon isotopic fractionation during reversed-phase high-performance liquid chromatography
RJ Caimi, JT Brenna - Journal of Chromatography A, 1997 - Elsevier
The fractionation of 13C during low-performance preparative LC and high-performance LC
is reported quantitatively for methyl palmitate and using high-precision isotope ratio mass …
is reported quantitatively for methyl palmitate and using high-precision isotope ratio mass …
Organofacies and paleoenvironment of the Oligocene Maikop series of Angeharan (eastern Azerbaijan)
A Bechtel, U Movsumova, SAI Strobl… - Organic …, 2013 - Elsevier
The Maikop Formation, deposited in eastern Azerbaijan during Oligocene and Early
Miocene times, contains prolific source rocks with primarily Type II organic matter …
Miocene times, contains prolific source rocks with primarily Type II organic matter …
The controls on the preservation of structural color in fossil insects
ME McNamara, DEG Briggs, PJ Orr - Palaios, 2012 - pubs.geoscienceworld.org
The colors of many animals arise from ordered nanometer-scale variations in tissue
structure. Such structural colors—especially those with metallic optical effects—are …
structure. Such structural colors—especially those with metallic optical effects—are …
[HTML][HTML] Effects of source facies and maturity on individual carbon isotopic compositions of oil
J Zhang, J Cao, B Xiang - Geoscience Frontiers, 2024 - Elsevier
Carbon isotopes have been used extensively in tracing the sources of oil. However, primary
source facies and secondary alteration controls on oil isotopic compositions have not been …
source facies and secondary alteration controls on oil isotopic compositions have not been …
[图书][B] An experimental study of spontaneous imbibition in Horn River shales
KK Makhanov - 2013 - search.proquest.com
Massive hydraulic fracturing operations conducted in shale reservoirs create extensive
fracture networks to enhance recovery of hydrocarbons from low permeability shale …
fracture networks to enhance recovery of hydrocarbons from low permeability shale …
Evaluation of δ13C and δ15N Uncertainties Associated with the Compound-Specific Isotope Analysis of Geoporphyrins
Compound-specific isotope analyses of geoporphyrins, which are derivatives of
chloropigments possessed by phototrophs, provide essential records of the biogeochemical …
chloropigments possessed by phototrophs, provide essential records of the biogeochemical …
Characterization of the sedimentary organic matter preserved in Messel oil shale by bulk geochemistry and stable isotopes
T Bauersachs, S Schouten, L Schwark - Palaeogeography …, 2014 - Elsevier
We investigated a 150 m thick drill core section of Messel oil shale using bulk geochemical
and stable isotope techniques in order to determine the organic matter sources and the …
and stable isotope techniques in order to determine the organic matter sources and the …
[HTML][HTML] Archaeal lipid biomarkers in near-surface sediments at a giant colony of the bivalve Calyptogena: Molecular records of a massive methane release event …
S Sakata, U Tsunogai, M Oba, T Ujiie… - Organic Geochemistry, 2024 - Elsevier
To investigate the possibility that dissociation of subsurface methane hydrate (MH) in the
eastern Nankai Trough, offshore of Japan, led to the formation of a giant colony of the …
eastern Nankai Trough, offshore of Japan, led to the formation of a giant colony of the …