Differential Scanning Calorimetry and Thermogravimetric Analysis

Byrn, Stephen R.; Zografi, George; Chen, Xiaoming

doi:10.1002/9781119264408.ch10

Cited by 12 publications

(3 citation statements)

References 34 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…These analytical techniques are crucial for determining the thermal stability, phase transitions, and decomposition behavior of CO 2 hydrates in a controlled environment. 150 The necessity of these techniques lies in their ability to elucidate critical thermodynamic parameters, which are essential for predicting the behavior of CO 2 hydrates under different pressure and temperature conditions. 151 DSC is adept at detecting specific signatures of CO 2 hydrates, like phase changes signaled by exothermic or endothermic events, and helps determine the precise temperatures at which these transitions manifest.…”

Section: Advanced Imaging Techniquesmentioning

confidence: 99%

“…The meticulous characterization of CO 2 hydrates using differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA) is indispensable for a profound understanding of these substances’ thermal properties. These analytical techniques are crucial for determining the thermal stability, phase transitions, and decomposition behavior of CO 2 hydrates in a controlled environment . The necessity of these techniques lies in their ability to elucidate critical thermodynamic parameters, which are essential for predicting the behavior of CO 2 hydrates under different pressure and temperature conditions .…”

Section: Nanostructured Encapsulation For Controlled Co2 Storagementioning

confidence: 99%

See 1 more Smart Citation

Comprehensive Review and Perspectives of CO₂ Hydrate Storage in Subseafloor Saline Sediments: Formation, Stability, and Optimization Strategies

Kasala,

Fang,

Wang

et al. 2024

Energy Fuels

View full text Add to dashboard Cite

Exploring various strategies for CO 2 hydrate storage in subseafloor saline sediments reveals a promising yet challenging path toward mitigating anthropogenic CO 2 emissions and advancing clean energy development. Research has revealed the efficacy of sediment-specific modifications, including the use of inorganic emulsifiers, L-leucine (an amino acid), and nanoparticle coatings, in enhancing CO 2 hydrate formation stability and storage capacity. These modifications aid in overcoming the challenges posed by the harsh environmental conditions of salinity and sediment heterogeneity, providing increased stability, enhanced CO 2 adsorption efficiency, and reduced induction time. Furthermore, advancements in nanomaterials have introduced nanostructured encapsulation systems capable of confining and stabilizing CO 2 within a solid matrix under fluctuating pressure, temperature, and salinity conditions. Incorporating nanoparticles into polymers and surfactants yields a nanofluid that exhibits increased stability, improved wettability, interfacial tension (IFT) reduction, and elevated CO 2 hydrate storage efficiency, with the synergistic effects of these components playing a critical role. Moreover, innovative thermal and pressure manipulation strategies, alongside the integration of kinetic promoters, have shown significant potential in optimizing CO 2 hydrate formation kinetics and enhancing longterm stability. These strategies involve novel electrical heating systems, pressure management techniques, and chemical additives that collectively contribute to increased hydrate formation rates and gas storage capacities. Despite these promising developments, the field faces several challenges, including optimizing encapsulation materials to match geological characteristics, the long-term stability of CO 2 hydrates under extreme conditions, and scaling laboratory experiments to field applications. Addressing these issues necessitates a multifaceted approach, incorporating empirical data and theoretical insights to design, screen, and formulate effective CO 2 hydrate storage solutions in subseafloor saline sediments.

show abstract

Section: Advanced Imaging Techniquesmentioning

confidence: 99%

Section: Nanostructured Encapsulation For Controlled Co2 Storagementioning

confidence: 99%

Comprehensive Review and Perspectives of CO₂ Hydrate Storage in Subseafloor Saline Sediments: Formation, Stability, and Optimization Strategies

Kasala,

Fang,

Wang

et al. 2024

Energy Fuels

View full text Add to dashboard Cite

show abstract

“…In the current "state of the art", the standard characterization of an API (crystalline or amorphous), its polymorphs and its blend within a polymer matrix is usually performed using conventional or Synchrotron X-Ray powder diffraction (XRPD) (detection limit of 0.01 wt %). Other techniques like Fourier-transform infrared spectroscopy (FT-IR)/Raman scattering, differential scanning calorimetry (DSC) and solid-state nuclear magnetic resonance (NMR) can also be used with limited spatial resolution (from several hundreds of microns to nm); for example, Raman spectroscopy can only distinguish compounds at micron scale and photothermal-induced resonance (PTIR) has a spatial resolution reaching up to~100 nm [6][7][8][9][10][11].…”

Section: Introductionmentioning

confidence: 99%

Reliable Characterization of Organic & Pharmaceutical Compounds with High Resolution Monochromated EEL Spectroscopy

Das¹,

Guzzinati

Coll

et al. 2020

Polymers

View full text Add to dashboard Cite

Organic and biological compounds (especially those related to the pharmaceutical industry) have always been of great interest for researchers due to their importance for the development of new drugs to diagnose, cure, treat or prevent disease. As many new API (active pharmaceutical ingredients) and their polymorphs are in nanocrystalline or in amorphous form blended with amorphous polymeric matrix (known as amorphous solid dispersion—ASD), their structural identification and characterization at nm scale with conventional X-Ray/Raman/IR techniques becomes difficult. During any API synthesis/production or in the formulated drug product, impurities must be identified and characterized. Electron energy loss spectroscopy (EELS) at high energy resolution by transmission electron microscope (TEM) is expected to be a promising technique to screen and identify the different (organic) compounds used in a typical pharmaceutical or biological system and to detect any impurities present, if any, during the synthesis or formulation process. In this work, we propose the use of monochromated TEM-EELS, to analyze selected peptides and organic compounds and their polymorphs. In order to validate EELS for fingerprinting (in low loss/optical region) and by further correlation with advanced DFT, simulations were utilized.

show abstract

Molecularly Imprinted Polymers: Cutting-Edge Characterization Strategies

İlktaç

2024

Molecularly Imprinted Polymers as Artificial Antibodies for the Environmental Health

View full text Add to dashboard Cite

Differential Scanning Calorimetry and Thermogravimetric Analysis

Cited by 12 publications

References 34 publications

Comprehensive Review and Perspectives of CO₂ Hydrate Storage in Subseafloor Saline Sediments: Formation, Stability, and Optimization Strategies

Comprehensive Review and Perspectives of CO₂ Hydrate Storage in Subseafloor Saline Sediments: Formation, Stability, and Optimization Strategies

Reliable Characterization of Organic & Pharmaceutical Compounds with High Resolution Monochromated EEL Spectroscopy

Molecularly Imprinted Polymers: Cutting-Edge Characterization Strategies

Contact Info

Product

Resources

About

Differential Scanning Calorimetry and Thermogravimetric Analysis

Cited by 12 publications

References 34 publications

Comprehensive Review and Perspectives of CO2 Hydrate Storage in Subseafloor Saline Sediments: Formation, Stability, and Optimization Strategies

Comprehensive Review and Perspectives of CO2 Hydrate Storage in Subseafloor Saline Sediments: Formation, Stability, and Optimization Strategies

Reliable Characterization of Organic & Pharmaceutical Compounds with High Resolution Monochromated EEL Spectroscopy

Molecularly Imprinted Polymers: Cutting-Edge Characterization Strategies

Contact Info

Product

Resources

About

Comprehensive Review and Perspectives of CO₂ Hydrate Storage in Subseafloor Saline Sediments: Formation, Stability, and Optimization Strategies

Comprehensive Review and Perspectives of CO₂ Hydrate Storage in Subseafloor Saline Sediments: Formation, Stability, and Optimization Strategies