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[PDF] Top 20 Ozonolysis of α-pinene: parameterization of secondary organic aerosol mass fraction

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Ozonolysis of α-pinene: parameterization of secondary organic aerosol mass fraction

Ozonolysis of α-pinene: parameterization of secondary organic aerosol mass fraction

... mixture of primary and secondary particulate organic com- pounds, with some differences in the formulation of the ab- sorption process, the selection of SOA species, and their pre- ... See full document

11

Relating hygroscopicity and optical properties to chemical composition and structure of secondary organic aerosol particles generated from the ozonolysis of α-pinene

Relating hygroscopicity and optical properties to chemical composition and structure of secondary organic aerosol particles generated from the ozonolysis of α-pinene

... Jimenez, J. L., Canagaratna, M. R., Donahue, N. M., Prevot, A. S. H., Zhang, Q., Kroll, J. H., DeCarlo, P. F., Allan, J. D., Coe, H., Ng, N. L., Aiken, A. C., Docherty, K. S., Ulbrich, I. M., Grieshop, A. P., Robinson, ... See full document

20

Volatility of secondary organic aerosol during OH radical induced ageing

Volatility of secondary organic aerosol during OH radical induced ageing

... summary of the experiments with corresponding exper- imental conditions is found in Table ...from ozonolysis of (1S)-(-)-α-pinene (99 %, Aldrich) or (S)-(-)-limonene (>97 %, Merck) ... See full document

13

Real refractive indices and volatility of secondary organic aerosol generated from photooxidation and ozonolysis of limonene, α-pinene and toluene

Real refractive indices and volatility of secondary organic aerosol generated from photooxidation and ozonolysis of limonene, α-pinene and toluene

... Kinne, S., Lohmann, U., Feichter, J., Schulz, M., Timmreck, C., Ghan, S., Easter, R., Chin, M., Ginoux, P., Takemura, T., Tegen, I., Koch, D., Herzog, M., Penner, J., Pitari, G., Holben, B., Eck, T., Smirnov, A., ... See full document

29

Phase, composition and growth mechanism for secondary organic aerosol from the ozonolysis of α-cedrene

Phase, composition and growth mechanism for secondary organic aerosol from the ozonolysis of α-cedrene

... tions) due to the longer reaction times and hence greater extents of reaction. Figure 8 shows that the chamber particles also have relatively more P1 products, in agreement with the important role of P1 ... See full document

54

Modelling the formation and composition of secondary organic aerosol from α- and β-pinene ozonolysis using MCM v3

Modelling the formation and composition of secondary organic aerosol from α- and β-pinene ozonolysis using MCM v3

... lution of SOA mass in a number of reported experiments at different ...representation of gas-aerosol partitioning was found to provide a reasonable framework for the description ... See full document

17

Mass yields of secondary organic aerosols from the oxidation of α-pinene and real plant emissions

Mass yields of secondary organic aerosols from the oxidation of α-pinene and real plant emissions

... in aerosol mass concentration dur- ing a single experiment for the compound with one C=C bond (Ng et ...SOA mass yields as a function of absorptive organic mass concentration ... See full document

12

Volatility of secondary organic aerosol during OH radical induced ageing

Volatility of secondary organic aerosol during OH radical induced ageing

... K) of 80 nm and 120 nm particles for α-pinene SOA produced in SAPHIR ...SOA mass with time before (green line) and after loss corrections with- out (green dashed line) and with ventilator on ... See full document

37

Model–measurement comparison of functional group abundance in <i>α</i>-pinene and 1,3,5-trimethylbenzene secondary organic aerosol formation

Model–measurement comparison of functional group abundance in <i>&alpha;</i>-pinene and 1,3,5-trimethylbenzene secondary organic aerosol formation

... measurement of FGs alongside common techniques for atomic and molecular characterization of OA can provide an opportunity for com- plementary evaluation and further guide detailed understand- ing of ... See full document

19

Wind speed dependent size-resolved parameterization for the organic mass fraction of sea spray aerosol

Wind speed dependent size-resolved parameterization for the organic mass fraction of sea spray aerosol

... process of bubble bursting, and secondary (SOA), derived from precursor bio- genic volatile organic compounds (BVOCs) emitted by phy- toplankton and macroalgae (Bonsang et ...transformation of ... See full document

14

A qualitative comparison of secondary organic aerosol yields and composition from ozonolysis of monoterpenes at varying concentrations of NO&lt;sub&gt;2&lt;/sub&gt;

A qualitative comparison of secondary organic aerosol yields and composition from ozonolysis of monoterpenes at varying concentrations of NO<sub>2</sub>

... tion of the uncertainty in model predictions of the SOA bud- get comes from uncertainty in how biogenic VOCs (BVOCs) form aerosol (Guenther et ...ratios of BVOCs, so the specific distribution ... See full document

15

Secondary Organic Aerosol (SOA) formation from hydroxyl radical oxidation and ozonolysis of monoterpenes

Secondary Organic Aerosol (SOA) formation from hydroxyl radical oxidation and ozonolysis of monoterpenes

... as α-pinene and ...difference of VOC and the particle concentration. At high particle mass loading, the species with relatively high volatility such as first ... See full document

44

Contrasting organic aerosol particles from boreal and tropical forests during HUMPPA-COPEC-2010 and AMAZE-08 using coherent vibrational spectroscopy

Contrasting organic aerosol particles from boreal and tropical forests during HUMPPA-COPEC-2010 and AMAZE-08 using coherent vibrational spectroscopy

... degree of material whose hydrocarbon content, as identified in the CH stretching region, is consistent with that of synthetic α- pinene-derived ...growth of the nucle- ation and Aitken ... See full document

13

Observation of viscosity transition in α-pinene secondary organic aerosol

Observation of viscosity transition in α-pinene secondary organic aerosol

... Ignatius, K.: Heterogeneous ice nucleation of viscous secondary organic aerosol produced from ozonolysis of alpha-pinene, Atmos. Chem. Phys. Discuss., in preparation, ... See full document

43

Observations and implications of liquid–liquid phase separation at high
relative humidities in secondary organic material produced by &lt;i&gt;α&lt;/i&gt;-pinene ozonolysis without inorganic salts

Observations and implications of liquid–liquid phase separation at high relative humidities in secondary organic material produced by <i>α</i>-pinene ozonolysis without inorganic salts

... properties of SOM particles and hy- groscopic growth measured below water ...hygroscopicity of the organic-rich phase while the barrier for CCN activation is determined by the second maximum in the ... See full document

11

Modeling of secondary organic aerosol yields from laboratory chamber data

Modeling of secondary organic aerosol yields from laboratory chamber data

... all α-pinene is consumed and the SOA growth has leveled out (∼58 µg m − 3 ), O/C and H/C ratios and fragment mass spectrum (not shown here) remain ...the ozonolysis of ... See full document

33

Belowground carbon pools and dynamics in China&amp;apos;s warm temperate and sub-tropical deciduous forests

Belowground carbon pools and dynamics in China&apos;s warm temperate and sub-tropical deciduous forests

... because of the annual leaf litterfall. Nonetheless, total forest floor mass was signifi- cantly (P ...non-woody fraction of the surface organic horizon ... See full document

31

Secondary organic aerosol yields of 12-carbon alkanes

Secondary organic aerosol yields of 12-carbon alkanes

... range of initial hydrocarbon concentrations considered. The presence of more condensible products facilitates partitioning of semivolatile product species to the particle phase, leading to increased ... See full document

51

Determination of the biogenic secondary organic aerosol fraction in the boreal forest by NMR spectroscopy

Determination of the biogenic secondary organic aerosol fraction in the boreal forest by NMR spectroscopy

... probable secondary origin, can be considered as the max- imum anthropogenic fraction of ...basis of sim- ilarities with spectral fingerprints and back-trajectory analy- ...OA mass ... See full document

19

Characterization of a real-time tracer for Isoprene   Epoxydiols-derived Secondary Organic Aerosol (IEPOX-SOA) from   aerosol mass spectrometer measurements

Characterization of a real-time tracer for Isoprene Epoxydiols-derived Secondary Organic Aerosol (IEPOX-SOA) from aerosol mass spectrometer measurements

... Characterization of submicron particles influenced by mixed biogenic and anthropogenic emissions using high-resolution aerosol mass spectrometry: results from CARES, ... See full document

54

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