Chapter 4

Spectral measurements of BrO using zenith-sky and off-axis viewing geometries are combined in a linear multiple regression retrieval algorithm to provide stratospheric and tropospheric BrO vertical columns. One year of measurement data are investigated over Reunion-Island, from August 2004 to June 2005. A comparison between the stratospheric columns retrieved at 45°, 80°, 85°, 87.5° and 92.5° solar zenith angles and photochemical simulations initialized by chemical fields from the 3D-CTM SLIMCAT and further constrained by observed NO2 profiles shows a good agreement only by considering a contribution from the very short-lived organic bromine substances to the stratospheric inorganic bromine budget, of 6 to 8 pptv. Furthermore, stratospheric BrO profiles retrieved from late twilight zenith-sky observations are consistent with a total inorganic bromine loading of approximately 23 pptv. This represents 6 to 7 pptv more than can be supplied by long-lived organic bromine sources, and therefore supports an added contribution from very short-lived organic bromine substances as recently suggested in several other studies. Moreover strong evidences are presented for the existence of a substantial amount of BrO in the tropical free-troposphere, around 6 km altitude, possibly supplied by the decomposition of short-lived biogenic bromine organic compounds. Tropospheric BrO vertical columns of 1.1±0.45 x 10 molec/cm are derived for the entire observation period. Comparisons between ground-based BrO vertical columns and total BrO columns derived from SCIAMACHY (onboard the ENVISAT satellite) nadir observations in a latitudinal band centered around 21°S present a good level of consistency, which further strengthens the conclusions of our study.

• Publication year

  2019

• Venue

  Nightmares in the Dream Sanctuary

• Publication date

  Unknown publication date

• Fields of study

  Not labeled

• Identifiers
  DOI 10.7208/chicago/9780226472713.003.0006
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar

• No claims are published for this paper.

• No concepts are published for this paper.

• Crystal Structure of 6,7-Dihydro-5a,7a,13,14-tetraaza-pentaphene-5,8-dione

  2019cited by this paper
• Inorganic scintillating materials and scintillation detectors

  2018cited by this paper
• Luminescence Properties of Ca19Ce(PO4)14:A (A = Eu3+/Tb3+/Mn2+) Phosphors with Abundant Colors: Abnormal Coexistence of Ce4+/3+-Eu3+ and Energy Transfer of Ce3+ → Tb3+/Mn2+ and Tb3+-Mn2.

  2017cited by this paper
• Thermally stable KxCs1−xAlSi2O6:Eu2+ phosphors and their photoluminescence tuning

  2017cited by this paper
• Energy transfer mechanism for generation of white light in Tb3+-doped calcium aluminosilicate amorphous powder

  2017cited by this paper
• Nonlinear optical properties, upconversion and lasing in metal-organic frameworks.

  2017cited by this paper
• Concentration-Driven Selectivity of Energy Transfer Channels and Color Tunability in Ba3La(PO4)3:Tb3+, Sm3+ for Warm White LEDs.

  2017cited by this paper
• Luminescence and luminescence quenching of highly efficient Y2Mo4O15:Eu3+ phosphors and ceramics

  2016cited by this paper
• Phosphors, Up Conversion Nano Particles, Quantum Dots and Their Applications: Volume 1

  2016cited by this paper
• Luminescence and energy transfer of a color tunable phosphor: Tb3+ and Eu3+ co-doped ScPO4

  2016cited by this paper
• Development of new scintillators for medical applications

  2016cited by this paper
• Novel red-emitting LiGd(WO4)2:Eu3+ phosphor with high thermal stability and high color purity for application in white light-emitting diodes

  2016cited by this paper
• Luminescence study and dosimetry approach of Ce on an α-Sr2 P2 O7 phosphor synthesized by a high-temperature combustion method.

  2015cited by this paper
• Photon upconversion in core-shell nanoparticles.

  2015cited by this paper
• Highly enterprising calcium zirconium phosphate [CaZr4(PO4)6:Dy3+, Ce3+] phosphor for white light emission

  2015cited by this paper
• Enhancing the luminescent properites of Zn2P2O7: Ce3+, Dy3+via efficient energy transfer

  2015cited by this paper
• Ultraviolet Radiation Emissions and Illuminance in Different Brands of Compact Fluorescent Lamps

  2015cited by this paper
• Hydrothermal synthesis and photoluminescence properties of cerium-doped cadmium tungstate nanophosphor

  2015cited by this paper
• Synthesis and Photoluminescence Studies of Eu(III), Er(III) Doped Strontium Gadolinium Tantalum Oxide

  2015cited by this paper
• Warm-white light-emitting diode with high color rendering index fabricated by combining trichromatic InGaN emitter with single red phosphor.

  2015cited by this paper
• Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

  2014cited by this paper
• Synthesis and Photoluminescence Properties of Microcrystalline Sr2ZnWO6:RE3+ (RE: Eu, Dy, Sm and Pr) Phosphors.

  2014cited by this paper
• Crystal structure, electronic structure, and photoluminescence properties of La₃BW(1-x)Mo(x)O₉:Eu³⁺ red phosphor.

  2014cited by this paper
• Upconversion Nanoparticles: Design, Nanochemistry, and Applications in Theranostics

  2014cited by this paper
• Luminescence and thermoluminescence properties of Sr3WO6:Eu3+ phosphor

  2013cited by this paper
• Some misconceptions concerning the electronic spectra of tri-positive europium and cerium.

  2013cited by this paper
• An Efficient Charge Compensated Red Phosphor Sr3WO6:K+,Eu3+ — For White LEDs.

  2013cited by this paper
• An efficient charge compensated red phosphor Sr3WO6: K+, Eu3+ – For white LEDs

  2013cited by this paper
• Fundamentals of Fluorescence Microscopy: Exploring Life with Light

  2013cited by this paper
• Synthesis and characterization of nano Sr2CeO4 doped with Eu and Gd phosphor

  2013cited by this paper
• Temperature and concentration quenching of Tb3+ emissions in Y4Al2O9 crystals

  2012cited by this paper
• Tunable Blue-Green Color Emission and Energy Transfer of Ca2Al3O6F:Ce3+,Tb3+ Phosphors for Near-UV White LEDs

  2012cited by this paper
• Nano phosphors for light emitting diodes ( LEDs ) Syntheses and Characterization

  2012cited by this paper
• Enhanced emission of Mn2+ via Ce3+ → Mn2+ energy transfer in α-Sr2P2O7.

  2012cited by this paper
• Luminescence Characteristics of Eu and Tb Doped YGdBO3 Phosphor

  2012cited by this paper
• A green-yellow emitting oxyfluoride solid solution phosphor Sr2Ba(AlO4F)1−x(SiO5)x:Ce3+ for thermally stable, high color rendition solid state white lighting

  2012cited by this paper
• Photoluminescence studies of Eu doped Yttrium based phosphors

  2011cited by this paper
• Synthesis and optical properties of Er3+ and Eu3+ doped SrAl2O4 phosphor ceramic

  2011cited by this paper
• Effect of RE Dopant (Ce and Tb) on PL and Crystallites size ofLanthanum Phosphor (LaPO4)

  2011cited by this paper
• Luminescence and microstructures of Eu(3+)-doped Ca9LiGd(2/3)(PO4)7.

  2011cited by this paper
• Effect of lead source and cerium (III) doping on structural and photoluminescence properties of PbWO4 microcrystallites synthesized by hydrothermal method

  2011cited by this paper
• Assessing near-field exposures from distributed residential wood smoke combustion sources

  2011cited by this paper
• Selecting Conversion Phosphors for White Light-Emitting Diodes

  2011cited by this paper
• Handbook of fluorescence spectroscopy and imaging : from single molecules to ensembles

  2011cited by this paper
• Flux measurements of biogenic precursors to ozone and particulate matter in the central valley

  2011cited by this paper
• The new red-emitting phosphor of oxyfluoride Ca2RF4PO4:Eu3+ (R=Gd, Y) for solid state lighting applications.

  2011cited by this paper
• Ambient ultrafine particles provide a strong adjuvant effect in the secondary immune response: implication for traffic-related asthma flares.

  2010cited by this paper
• Polarization Dependent Two-photon Absorption Properties Of Chiral Molecules

  2010cited by this paper
• Luminescence associated with Eu3+ in two host lattices

  2010cited by this paper
• Fluorescence lifetime measurements and biological imaging.

  2010cited by this paper
• Model representation of secondary organic aerosol in CMAQv4.7.

  2010cited by this paper
• Incremental testing of the Community Multiscale Air Quality (CMAQ) modeling system version 4.7

  2009cited by this paper
• Modeling wintertime particulate matter formation in central California

  2009cited by this paper
• Simulating emission and chemical evolution of coarse sea-salt particles in the Community Multiscale Air Quality (CMAQ) model

  2009cited by this paper
• Recent developments in the field of inorganic phosphors.

  2009cited by this paper
• Intense red-emitting Y4Al2O9:Eu3+ phosphor with short decay time and high color purity for advanced plasma display panel.

  2009cited by this paper
• Measurements: Principles, Current State of the Art and Recent Applications

  2008cited by this paper
• Effects of Metals within Ambient Air Particulate Matter ( PM ) on Human Health

  2008cited by this paper
• UV Luminescence Property of YPO4:RE (RE = Ce3+, Tb3+)

  2008cited by this paper
• Luminescence : from theory to applications

  2008cited by this paper
• Crystal Phase Control of Luminescing α‐NaGdF4:Eu3+and β‐NaGdF4:Eu3+ Nanocrystals

  2007cited by this paper
• Emission and Excitation Mechanisms of Phosphors

  2007cited by this paper
• Synthesis and luminescent properties of Tb3+-activated yttrium indium germanate phosphor

  2007cited by this paper
• Final Report: Third Peer Review of the CMAQ Model

  2007cited by this paper
• Triplet states - triplet fates : phosphorescence and energy transfer in functional molecules

  2006cited by this paper
• Approximating the Longest Increasing Sequence and Distance from Sortedness in a Data Stream

  2006cited by this paper
• PM and light extinction model performance metrics, goals, and criteria for three-dimensional air quality models

  2006cited by this paper
• Principles of two-photon excitation microscopy and its applications to neuroscience.

  2006cited by this paper
• A combinatorial approach to the discovery and optimization of YCa4O(BO3)3-based luminescent materials

  2006cited by this paper
• Inorganic Scintillators for Detector Systems: Physical Principles and Crystal Engineering

  2006cited by this paper
• Judd-Ofelt intensity parameters and spectral properties of Gd2O3:Eu3+ nanocrystals.

  2006cited by this paper
• Processes Influencing Secondary Aerosol Formation in the San Joaquin Valley during Winter

  2006cited by this paper
• Coupled partitioning, dilution, and chemical aging of semivolatile organics.

  2006cited by this paper
• Review of the Governing Equations, Computational Algorithms, and Other Components of the Models-3 Community Multiscale Air Quality (CMAQ) Modeling System

  2006cited by this paper
• An Introduction to the Optical Spectroscopy of Inorganic Solids

  2005cited by this paper
• Fluorescence microscopy

  2005cited by this paper
• Control strategies for the reduction of airborne particulate nitrate in California's San Joaquin Valley

  2005cited by this paper
• Low-temperature flux synthesis, crystal structure and Ce-doped luminescence of the first lutetium diphosphate NH4LuP2O7

  2005cited by this paper
• Phosphors development for LED lighting

  2005cited by this paper
• Potential Role of Ultrafine Particles in Associations between Airborne Particle Mass and Cardiovascular Health

  2005cited by this paper
• Translocation of Inhaled Ultrafine Particles to the Brain

  2004cited by this paper
• Synthesis and characterization of ultraviolet-emitting cerium-ion-doped SrBPO_5 phosphors

  2004cited by this paper
• The physics of discharge lamps

  2004cited by this paper
• Scintillation and luminescence properties of Ce-activated K3Lu(PO4)2

  2004cited by this paper
• Evaluating the first‐order effect of intraannual temperature variability on urban air pollution

  2003cited by this paper
• Inorganic Luminescent Materials: 100 Years of Research and Application

  2003cited by this paper
• Models-3 community multiscale air quality (cmaq) model aerosol component

  2003cited by this paper
• Development of phosphors for LEDS

  2003cited by this paper
• Illumination with solid state lighting technology

  2002cited by this paper
• Red, green, and blue LEDs for white light illumination

  2002cited by this paper
• NO x and VOC Control and Its Effects on the Formation of Aerosols

  2002cited by this paper
• Inorganic scintillators in medical imaging.

  2002cited by this paper
• Luminescence of Ce3+ ions in strontium haloborates

  2001cited by this paper
• Sensitivity of particulate matter nitrate formation to precursor emissions in the California San Joaquin Valley.

  2001cited by this paper
• Fluorescence Spectrophotometry

  2001cited by this paper
• Characterization of Photoinduced Isomerization and Back-Isomerization of the Cyanine Dye Cy5 by Fluorescence Correlation Spectroscopy

  2000cited by this paper
• Spectroscopic properties and design of highly luminescent lanthanide coordination complexes

  2000cited by this paper
• Advanced Inorganic Fluorides: Synthesis, Characterization and Applications

  2000cited by this paper
• Photobleaching in two-photon excitation microscopy.

  2000cited by this paper
• The ammonium nitrate particle equivalent of NOx emissions for wintertime conditions in Central California's San Joaquin Valley

  2000cited by this paper

• No citing papers are available for this paper.