Found 38 datasets matching "Raman spectroscopy".
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Raman spectroscopy was studied as a thermal maturity probe in a series of Upper Devonian Ohio Shale samples from the Appalachian Basin spanning from immature to dry gas conditions. Raman...
Search relevance: 184.01 | Views last month: 0 -
The data release includes zircon and titanite U-Pb-Thisotope and age data, monazite U-Pb-Th isotope, trace element and age data, carbon and sulfur stableisotope data, and graphite Raman...
Search relevance: 147.82 | Views last month: 1 -
This portion of the data release presents Raman spectroscopy of rock samples collected from Von Damm vent field, Mid Cayman Rise, in the Caribbean Sea. These data were collected in 2020 (USGS...
Search relevance: 146.68 | Views last month: 0 -
Semifusinite and fusinite macerals are formed through carbonization of plant material in naturally occurring wildfires. Both macerals, belonging to the inertinite maceral group, are carbon-rich...
Search relevance: 142.58 | Views last month: 0 -
This data set contains the spectral data associated with the collection of EC-SERS spectra using mainly a nontargeted drug identification approach, with several samples using a targeted fentanyl...
Search relevance: 138.39 | Views last month: 14 -
This data set contains the spectral data associated with the collection of EC-SERS spectra using mainly a nontargeted drug identification approach, with several samples using a targeted fentanyl...
Search relevance: 138.35 | Views last month: 0 -
The processed spectroscopic and experimental conditions (as applicable) data which are used to construct each figure is provided.
Search relevance: 124.71 | Views last month: 2 -
The processed spectroscopic and experimental conditions (as applicable) data which are used to construct each figure is provided.
Search relevance: 122.57 | Views last month: 0 -
A series of gold tube pyrolysis experiments (72 hrs, 300–600 °C) conducted on a graptolite-rich lower Paleozoic marine shale generated pyrolysis residues for a comprehensive evaluation of the...
Search relevance: 119.53 | Views last month: 0 -
Solid organic matter (OM) in sedimentary rocks produces petroleum and solid bitumen when it undergoes thermal maturation. The solid OM is a ‘geomacromolecule’, usually representing a mixture of...
Search relevance: 116.84 | Views last month: 0 -
The data associated with the journal article are based upon a series of laboratory experiments on coprecipitation of As(V) and As(III) in equimolar ferrous and ferric sulfate solutions through...
Search relevance: 111.92 | Views last month: 0 -
This study presents Raman spectroscopic data paired with scanning electron microscopy (SEM) to assess solid bitumen composition and porosity development as a function of solid bitumen texture and...
Search relevance: 107.38 | Views last month: 2 -
The molecular composition of petroliferous organic matter and its composition evolution throughout thermal advance are key to understanding and insight into petroleum generation. This information...
Search relevance: 106.68 | Views last month: 0 -
In-situ Raman spectroscopic measurements were conducted during indentation of fused silica (FS) samples. The experiments were conducted using Raman spectroscopy-enhanced instrumented indentation...
Search relevance: 106.65 | Views last month: 1 -
In-situ Raman spectroscopic measurements were conducted during indentation of fused silica (FS) samples. The experiments were conducted using Raman spectroscopy-enhanced instrumented indentation...
Search relevance: 102.90 | Views last month: 0 -
This study presents a simplified method and empirical relationships for determining organic matter thermal maturity using a portable Raman system equipped with a 785 nm laser, for analysis of...
Search relevance: 89.77 | Views last month: 0 -
To refine the use of graptolite and solid bitumen properties as thermal proxies at overmature conditions, we evaluated their evolution via Raman and infrared spectroscopies, reflectance, and...
Search relevance: 87.38 | Views last month: 0 -
Geological models for petroleum generation suggest thermal conversion of oil-prone sedimentary organic matter in the presence of water promotes increased liquid saturate yield, whereas absence of...
Search relevance: 81.44 | Views last month: 0 -
Included in this data release are eight files: one metadata file, 6 comma separated value (.csv) datafiles and one data dictionary file defining the entities and attributes that constitute this...
Search relevance: 70.39 | Views last month: 1 -
Data include changes in aging of weathered materials using optical macroscopy, Raman and FTIR spectroscopy, thermogravimetric analysis and Scanning electron microscopy. The release of fragments...
Search relevance: 68.50 | Views last month: 0
