NSTL国家科技图书文献中心

1. Trace element transport by volcanic gases at Vulcano (Sicily, Italy) – Speciation, deposition and fluxes NSTL国家科技图书文献中心

Mandon C.L. | Gunnarsson-Robin J.... - 《Journal of volcanology and geothermal research》 - 2025,458(Feb.) - 1.1～1.18 - 共18页

摘要： elements in volcanic gas* emissions at Vulcano (Sicily* | , hydroxide, and mixed hydroxy-chloro gas* species (LiCl, KCl* | elemental gas* species are also important for some elements* | , SeS). However, for many trace elements, speciation | volcanic gas, most trace elements are predicted to reach

关键词： Gas speciation | Thermodynamic modeling | Trace elements | Volcanic gas

2. Using Reaktoro for mineral and gas solubility calculations with the Extended UNIQUAC model NSTL国家科技图书文献中心

Leal, Allan M. M. | Tambach, Tim ... - 《Applied Geochemistry》 - 2025,180 - 共27页

摘要： important for aqueous speciation* calculations, mineral and* | gas solubility computations, chemical kinetic | computing mineral and gas* solubilities in aqueous* | The extended UNIQUAC model is a thermodynamic | model able to estimate thermodynamic properties of

关键词： Mineral solubility | Gas solubility | Geochemical modeling | Aqueous speciation

3. Combined experimental and theoretical studies on adsorption characteristics of graphitic carbon nitride for flue gas molecules NSTL国家科技图书文献中心

Haiyang Li | Jiangyi Tong ... - 《Separation and Purification Technology》 - 2025,354P6 - 129150～13 - 共13页

摘要： the flue gas* components may interfere with their* | method to investigate the adsorption behavior of gas | results indicate that flue gas* molecules exert* | Graphitic carbon nitride(g-C3N4)is a novel | selective adsorbent for separation of Hg~0 and Hg~(2

关键词： Coal-fired flue gas | Weak interaction | Density functional theory | Flue gas component | Mercury speciation

4. Speciation of the Oxide Phase of Molybdenum‐Based HDS Catalysts Enhanced with Organic Additives Using an EXAFS/Raman Coupling Methodology NSTL国家科技图书文献中心

Clément Lesage | Elodie Devers ... - 《ChemCatChem》 - 2025,17(2) - n/a～n/a - 共20页

摘要： speciation of hydrodesulfurization (HDS) catalysts used for | reducing greenhouse gas* emissions of fossil fuels. A* | influence on the speciation* of oxide precursors of* | Abstract The ability to gain access to the | removing sulfur and nitrogen from transportation fuels is

关键词： EXAFS | Molybdenum‐based catalyst | Organic additives | Oxide phase | Raman spectroscopy | Speciation

5. Elevated mercury (Hg) in groundwater caused by oil and gas production NSTL国家科技图书文献中心

Aleku, Dogo Lawrence | Biester, Harald ... - 《Applied Geochemistry》 - 2025,179 - 共12页

摘要： about the concentration, source, speciation* and* | speciation shows that 33 % of the total Hg (THg) occurred | ongoing oil and gas* activities at the site. This* | and gas* production wastewater due to crude oil* | Between 1965 and 2017, the Port Harcourt

关键词： Mercury | Source | Speciation | Wastewater | Groundwater | Sediment | Hydrocarbon

6. Review and assessment of the ammonium perchlorate chemistry in AP/HTPB composite propellant gas-phase chemical kinetics mechanisms NSTL国家科技图书文献中心

Gregoire C.M. | Mathieu O.... - 《Progress in energy and combustion science》 - 2025,106(Jan.) - 1.1～1.42 - 共42页

摘要： lack of systematic studies on the gas-phase chemical | the starting gas-phase species NH3 and HClO4. Only | three recent detailed gas-phase mechanisms with | kinetics model. A limited gas-phase experimental database | , and speciation* were collected for NH3, N2O, and NO2*

关键词： Ammonium perchlorate | Chemical kinetics modeling | Composite propellant | Ignition delay times | Laminar flame speeds

7. Surface acid alteration of juvenile Andean pyroclastic rocks: effect of glass composition on the development of surface fluoride-bearing minerals NSTL国家科技图书文献中心

Vila, J. A. | Bia, G. L.... - 《Chemical geology》 - 2025,673 - 共14页

摘要：During eruption, sulphur dioxide gas* interacts* | . Surface chemical composition and solid speciation* of Si* | with glass shards, favouring the formation of | sulphuric acid (H2SO4) aerosols and coatings enriched in | hazardous elements such as fluorine (F). This study

关键词： volcanic glass | F solid speciation | X-ray photoelectron spectroscopy | weathering

8. Development of a bioreactor with an integrated non-dispersive infrared CO_2 sensor for rapid and sensitive detection of Cr(Ⅵ) toxicity in water NSTL国家科技图书文献中心

Thanh-Truc H. Phan | Hoang-Duy P. Nguyen ... - 《Journal of hazardous materials》 - 2025,486(Mar.15) - 137089.1～137089.11 - 共11页

摘要： gas-phase which is considered as a non-invasive | chromium speciation* analysis during microbial metabolism* | Whole-cell bioreactors equipped with external | physico-chemical sensors have gained attention for real | -time toxicity monitoring. However, deploying these

关键词： Toxicity biosensor | Pseudomonas koreensis | Inhibition | Growth phase

9. Suppression of Methanogenesis by Microbial Reduction of Iron-Organic Carbon Associations in Fully Thawed Permafrost Soil NSTL国家科技图书文献中心

Voggenreiter, E. | Thomasarrigo, L.... - 《Journal of Geophysical Research.Biogeosciences》 - 2025,130(3) - n/a～n/a - 共17页

摘要： experiment and in situ, and followed Fe speciation* and* | changes in greenhouse gas* emissions over time. Fe(III* | Global methane (CH4) emissions from thawing | permafrost peatlands are expected to increase substantially | in the future. Net emission of CH4 depends on the

关键词： methane cycling | iron-carbon associations | permafrost thaw

10. Experimental and kinetic modelling study for unconventionally lean and rich methane flames at atmospheric pressure NSTL国家科技图书文献中心

Han, Xinlu | Pan, Kang ... - 《International journal of hydrogen energy》 - 2025,100(Jan.) - 504～518 - 共15页

摘要： carrier and is the predominant component of natural gas | delay times, and NO speciation* data in CH4, CH3OH* | Methane (CH4) serves as a significant hydrogen | . The comprehension of CH4 combustion characteristics | and chemical kinetics under unconventionally lean

关键词： Laminar burning velocity | Kinetic model | Methane | Ultra-rich flame | Ultra-lean flame | LAMINAR BURNING VELOCITY | AIR MIXTURES | TEMPERATURE-DEPENDENCE | ELEVATED-TEMPERATURES | SPHERICAL FLAMES...

关键词： Gas speciation | Thermodynamic modeling | Trace elements | Volcanic gas

摘要： important for aqueous speciation calculations, mineral and | gas solubility computations, chemical kinetic | computing mineral and gas solubilities in aqueous | The extended UNIQUAC model is a thermodynamic | model able to estimate thermodynamic properties of

关键词： Mineral solubility | Gas solubility | Geochemical modeling | Aqueous speciation

摘要： the flue gas components may interfere with their | method to investigate the adsorption behavior of gas | results indicate that flue gas molecules exert | Graphitic carbon nitride(g-C3N4)is a novel | selective adsorbent for separation of Hg~0 and Hg~(2

关键词： Coal-fired flue gas | Weak interaction | Density functional theory | Flue gas component | Mercury speciation

摘要： speciation of hydrodesulfurization (HDS) catalysts used for | reducing greenhouse gas emissions of fossil fuels. A | influence on the speciation of oxide precursors of | Abstract The ability to gain access to the | removing sulfur and nitrogen from transportation fuels is

关键词： EXAFS | Molybdenum‐based catalyst | Organic additives | Oxide phase | Raman spectroscopy | Speciation

摘要： about the concentration, source, speciation and | speciation shows that 33 % of the total Hg (THg) occurred | ongoing oil and gas activities at the site. This | and gas production wastewater due to crude oil | Between 1965 and 2017, the Port Harcourt

关键词： Mercury | Source | Speciation | Wastewater | Groundwater | Sediment | Hydrocarbon

摘要： lack of systematic studies on the gas-phase chemical | the starting gas-phase species NH3 and HClO4. Only | three recent detailed gas-phase mechanisms with | kinetics model. A limited gas-phase experimental database | , and speciation were collected for NH3, N2O, and NO2

关键词： Ammonium perchlorate | Chemical kinetics modeling | Composite propellant | Ignition delay times | Laminar flame speeds

摘要：During eruption, sulphur dioxide gas interacts | . Surface chemical composition and solid speciation of Si | with glass shards, favouring the formation of | sulphuric acid (H2SO4) aerosols and coatings enriched in | hazardous elements such as fluorine (F). This study

关键词： volcanic glass | F solid speciation | X-ray photoelectron spectroscopy | weathering

摘要： gas-phase which is considered as a non-invasive | chromium speciation analysis during microbial metabolism | Whole-cell bioreactors equipped with external | physico-chemical sensors have gained attention for real | -time toxicity monitoring. However, deploying these

关键词： Toxicity biosensor | Pseudomonas koreensis | Inhibition | Growth phase

摘要： experiment and in situ, and followed Fe speciation and | changes in greenhouse gas emissions over time. Fe(III | Global methane (CH4) emissions from thawing | permafrost peatlands are expected to increase substantially | in the future. Net emission of CH4 depends on the

关键词： methane cycling | iron-carbon associations | permafrost thaw

摘要： carrier and is the predominant component of natural gas | delay times, and NO speciation data in CH4, CH3OH | Methane (CH4) serves as a significant hydrogen | . The comprehension of CH4 combustion characteristics | and chemical kinetics under unconventionally lean

关键词： Laminar burning velocity | Kinetic model | Methane | Ultra-rich flame | Ultra-lean flame | LAMINAR BURNING VELOCITY | AIR MIXTURES | TEMPERATURE-DEPENDENCE | ELEVATED-TEMPERATURES | SPHERICAL FLAMES...

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国家科技图书文献中心

摘要： important for aqueous speciation* calculations, mineral and* | gas solubility computations, chemical kinetic | computing mineral and gas* solubilities in aqueous* | The extended UNIQUAC model is a thermodynamic | model able to estimate thermodynamic properties of

摘要： the flue gas* components may interfere with their* | method to investigate the adsorption behavior of gas | results indicate that flue gas* molecules exert* | Graphitic carbon nitride(g-C3N4)is a novel | selective adsorbent for separation of Hg~0 and Hg~(2

摘要： speciation of hydrodesulfurization (HDS) catalysts used for | reducing greenhouse gas* emissions of fossil fuels. A* | influence on the speciation* of oxide precursors of* | Abstract The ability to gain access to the | removing sulfur and nitrogen from transportation fuels is

摘要： about the concentration, source, speciation* and* | speciation shows that 33 % of the total Hg (THg) occurred | ongoing oil and gas* activities at the site. This* | and gas* production wastewater due to crude oil* | Between 1965 and 2017, the Port Harcourt

摘要： lack of systematic studies on the gas-phase chemical | the starting gas-phase species NH3 and HClO4. Only | three recent detailed gas-phase mechanisms with | kinetics model. A limited gas-phase experimental database | , and speciation* were collected for NH3, N2O, and NO2*

摘要：During eruption, sulphur dioxide gas* interacts* | . Surface chemical composition and solid speciation* of Si* | with glass shards, favouring the formation of | sulphuric acid (H2SO4) aerosols and coatings enriched in | hazardous elements such as fluorine (F). This study

摘要： gas-phase which is considered as a non-invasive | chromium speciation* analysis during microbial metabolism* | Whole-cell bioreactors equipped with external | physico-chemical sensors have gained attention for real | -time toxicity monitoring. However, deploying these

摘要： experiment and in situ, and followed Fe speciation* and* | changes in greenhouse gas* emissions over time. Fe(III* | Global methane (CH4) emissions from thawing | permafrost peatlands are expected to increase substantially | in the future. Net emission of CH4 depends on the

摘要： carrier and is the predominant component of natural gas | delay times, and NO speciation* data in CH4, CH3OH* | Methane (CH4) serves as a significant hydrogen | . The comprehension of CH4 combustion characteristics | and chemical kinetics under unconventionally lean