Author
Patricia Cvetic
Other affiliations: United States Department of Energy
Bio: Patricia Cvetic is an academic researcher from Leidos. The author has contributed to research in topics: Oil shale & Carbonate. The author has an hindex of 5, co-authored 15 publications receiving 138 citations. Previous affiliations of Patricia Cvetic include United States Department of Energy.
Topics: Oil shale, Carbonate, Cement, Natural gas, Vacancy defect
Papers
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TL;DR: In this paper, the development of an economically viable enhanced oil recovery (EOR) techni cation is discussed, which is typically less than 10% of the primary primary oil recovery from fractured unconventional formations, such as shale or tight sands.
Abstract: Primary oil recovery from fractured unconventional formations, such as shale or tight sands, is typically less than 10%. The development of an economically viable enhanced oil recovery (EOR) techni...
139 citations
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TL;DR: In this article, the physical and chemical alteration of the carbonate-rich Utica Shale following CO2 exposure when thin films of water were present at the shale surface was probed.
64 citations
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TL;DR: The Utica Shale and its reactivity with CO2 and water is examined using scanning electron microscopy, N2 and CO2 sorption isotherms, mercury intrusion porosimetry, and X-ray scattering methods to assess alterations in the shale matrix that could impact flow pathways and ultimately, oil recovery factors and carbon storage potential.
38 citations
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TL;DR: In-situ Fourier transform infrared (FT-IR) spectroscopy at high temperature and pressure was used to examine the geochemical interaction of CO2 (with and without water) and Marcellus Shale as discussed by the authors.
28 citations
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TL;DR: A simple approach of alleviating the negative effect of water vapor to the optical fiber sensor by using alkylamine to form a protective hydrophobic layer on the surface of MOFs for improving water stability leads to an enhanced CO2 sensitivity and retention of the intrinsic CO2 sorption capacities even under humid conditions.
Abstract: Metal–organic framework (MOF)-based chemical sensors have recently been demonstrated to be highly selective, sensitive, and reversible for CO2 sensing across a range of platforms including optical ...
24 citations
Cited by
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TL;DR: It is concluded that OFM constitute a unique class of electronic materials with characteristics and advantages that are distinct from either conventional inorganic semiconductors or organic conductors, and suggests a bright future for these materials in applications such as edge computing, resistive switching, and mechanically flexible sensing and electronics.
Abstract: Open framework materials (OFM) constitute a large and growing class of nanoporous crystalline structures that is attracting considerable attention for electronic device applications. This review summarizes the most recent reports concerning electronic devices enabled by either of the two primary categories of OFM, metal-organic frameworks (MOFs) and covalent-organic frameworks (COFs). Devices in which the OFM plays an active role (as opposed to acting only as a selective sorbent or filter) are the principal focus, with examples cited that include field-effect transistors, capacitors, memristors, and a wide variety of sensing architectures. As a brief tutorial, we also provide a concise summary of various methods of depositing or growing OFM on surfaces, as these are of crucial importance to the deployment of electronic OFM. Finally, we offer our perspective concerning future research directions, particularly regarding what in our view are the biggest challenges remaining to be addressed. On the basis of the literature discussed here, we conclude that OFM constitute a unique class of electronic materials with characteristics and advantages that are distinct from either conventional inorganic semiconductors or organic conductors. This suggests a bright future for these materials in applications such as edge computing, resistive switching, and mechanically flexible sensing and electronics.
140 citations
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TL;DR: In this paper, the development of an economically viable enhanced oil recovery (EOR) techni cation is discussed, which is typically less than 10% of the primary primary oil recovery from fractured unconventional formations, such as shale or tight sands.
Abstract: Primary oil recovery from fractured unconventional formations, such as shale or tight sands, is typically less than 10%. The development of an economically viable enhanced oil recovery (EOR) techni...
139 citations
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TL;DR: In this article, the profound impact of crucial parameters such as temperature, pressure, carbon dioxide soaking time, and core stimulation on the oil recovery enhancement were investigated, and the considerable influence of pressure and temperature on the carbon dioxide adsorption capacity storage were performed and analyzed.
116 citations
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TL;DR: In this paper, a review examines studies since 2015 that focus on the applications of metal-organic frameworks and devices in chemical sensing, including solid-state sensing applications, based on electronic, electrochemical, electromechanical and optical sensing methods.
Abstract: Metal–organic frameworks (MOFs) are exceptionally large surface area materials with organized porous cages that have been investigated for nearly three decades. Due to the flexibility in their design and predisposition toward functionalization, they have shown promise in many areas of application, including chemical sensing. Consequently, they are identified as advanced materials with potential for deployment in analytical devices for chemical and biochemical sensing applications, where high sensitivity is desirable, for example, in environmental monitoring and to advance personal diagnostics. To keep abreast of new research, which signposts the future directions in the development of MOF-based chemical sensors, this review examines studies since 2015 that focus on the applications of MOF films and devices in chemical sensing. Various examples that use MOF films in solid-state sensing applications were drawn from recent studies based on electronic, electrochemical, electromechanical and optical sensing methods. These examples underscore the readiness of MOFs to be integrated in optical and electronic analytical devices. Also, preliminary demonstrations of future sensors are indicated in the performances of MOF-based wearables and smartphone sensors. This review will inspire collaborative efforts between scientists and engineers working within the field of MOFs, leading to greater innovations and accelerating the development of MOF-based analytical devices for chemical and biochemical sensing applications.
86 citations
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TL;DR: In this article , a coupling model of gas drainage and groundwater loss is established, considering the dynamic gas diffusion of coal matrix, the two-phase flow of water and gas, and the influence of temperature on such flow.
84 citations