[HTML][HTML] Towards a kerogen-to-graphite kinetic model by means of Raman spectroscopy

A Schito, DK Muirhead, J Parnell - Earth-Science Reviews, 2023 - Elsevier
Raman spectroscopy on carbonaceous material has become the most used
geothermometer in Earth science studies. However, its application in very different settings …

[HTML][HTML] A review of spatially resolved techniques and applications of organic petrography in shale petroleum systems

PC Hackley, AM Jubb, RJ McAleer, BJ Valentine… - International Journal of …, 2021 - Elsevier
This review examines new techniques and applications of organic petrography in source-
rock reservoir petroleum systems that have occurred along with development of the global …

Raman spectroscopy as a versatile tool for investigating thermochemical processing of coal, biomass, and wastes: recent advances and future perspectives

J Xu, Q He, Z **ong, Y Yu, S Zhang, X Hu, L Jiang… - Energy & …, 2020 - ACS Publications
Raman spectroscopy, as a rapid, high-precision, and nondestructive tool, can be used for
analyzing the samples from gas to solid, from ex situ to in situ, from organic macromolecule …

1.63-billion-year-old multicellular eukaryotes from the Chuanlinggou Formation in North China

L Miao, Z Yin, AH Knoll, Y Qu, M Zhu - Science Advances, 2024 - science.org
Multicellularity is key to the functional and ecological success of the Eukarya, underpinning
much of their modern diversity in both terrestrial and marine ecosystems. Despite the …

Cellular remains in a~ 3.42-billion-year-old subseafloor hydrothermal environment

B Cavalazzi, L Lemelle, A Simionovici, SL Cady… - Science …, 2021 - science.org
Subsurface habitats on Earth host an extensive extant biosphere and likely provided one of
Earth's earliest microbial habitats. Although the site of life's emergence continues to be …

[HTML][HTML] Molecular structure and evolution mechanism of shale kerogen: Insights from thermal simulation and spectroscopic analysis

Z Liang, Z Jiang, Z Xue, P Qiao, W Wu, Y Jiang… - Journal of Analytical and …, 2024 - Elsevier
During thermal evolution, the kerogen in shale formation undergoes significant chemical,
structural and compositional changes, continuously influencing the shale storage capacity …

[HTML][HTML] Influence of oxidative conditions on the deactivation of an equilibrium FCC catalyst in the fast pyrolysis of HDPE in a conical spouted bed reactor

S Orozco, L Santamaria, M Artetxe, J Alvarez… - Chemical Engineering …, 2023 - Elsevier
This study approaches the continuous catalytic fast pyrolysis of plastics in a flexible and
original technology, ie, a conical spouted bed reactor equipped with fountain confiner and …

Quantifying the structural transitions of Chinese coal to coal-derived natural graphite by XRD, Raman spectroscopy, and HRTEM image analyses

L Yuan, Q Liu, JP Mathews, H Zhang, Y Wu - Energy & Fuels, 2021 - ACS Publications
The macromolecular evolution of coal in proximity to intrusion zones provides a means of
exploring the coal to coal-derived natural graphite (CDNG) transitions. Here, samples with …

Deformation and temperature variation along thrust-sense shear zones in the hinterland-foreland transition zone of collisional settings: A case study from the Barbagia …

A Petroccia, R Carosi, C Montomoli, S Iaccarino… - Journal of Structural …, 2022 - Elsevier
Abstract In the Internal Zone of a continental collisional orogen, first-order contractional
shear zones accommodate crustal shortening. Structural investigations at different scales …

Mineral carbonation of peridotite fueled by magmatic degassing and melt impregnation in an oceanic transform fault

F Klein, T Schroeder, CM John… - Proceedings of the …, 2024 - National Acad Sciences
Most of the geologic CO2 entering Earth's atmosphere and oceans is emitted along plate
margins. While C-cycling at mid-ocean ridges and subduction zones has been studied for …