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| 1 | Seasonal,diurnal and nocturnal variations of carbonyl compounds in the semi-urban environment of Orléans,France显示文摘Atmospheric carbonyls were measured at a semi-urban site in Orléans, France, from October 2010to July2011. Formaldehyde, acetaldehyde and acetone were found to be the most abundant carbonyls, with average concentrations of 3.1, 1.0, 2.0 ppb, respectively in summer, 2.3, 0.7, 2.2 ppb, respectively in autumn, 2.2, 1.0, 2.1 ppb, respectively in spring,and 1.5, 0.7, 1.1 ppb, respectively in winter. Photo-oxidation of volatile organic compounds(VOCs) was found to make a remarkable contribution to atmospheric carbonyls in the semi-urban site based on the distinct seasonal and diurnal variations of the carbonyls, as well as the significantly positive correlations between the carbonyls and ozone. The significantly negative correlations between NO x and O_3 as well as the carbonyls and the positive correlations between wind speed and O_3 as well as the carbonyls implied that the carbonyls and O_3 at the semi-urban site were probably formed during air mass transport from neighboring cities. | Zhaohui Jiang Benoit Grosselin Véronique Daele Abdelwahid Mellouki Yujing Mu | 2016 | Journal of Environmental Sciences2016，28，2： | 10 |
| 2 | Effect of sulfate andiron on physico-chemical characteristics of anaerobic granularsludge显示文摘 | Hullebusch E D Gieteling J Daele W V | 2007 | Biochemical Engineering Journal2007，33，2： | 1 |
| 3 | Performance assessment of eleetrospun nanofibers for filter applications显示文摘 | BJORGE D DAELS N DE V S | 2009 | Desalination2009，249，3： | 1 |
| 4 | 显示文摘 | BERNARD F EYGLUNENT G DAELE V | 2010 | J Phys Chem A2010，114，32： | 1 |
| 5 | Kinetics and products of gas-phase reactions of ozone with methyl methacrylate,methyl acrylate,and ethyl acrylate显示文摘 | Bernard F Eyglunent G Daele V | | 0，，32： | 1 |
| 6 | MATSLISE: a MATLAB package for the numerical solution of Sturm-Liouville and Schr5dinger equations 显示文摘 | Ledoux V Daele M V Berghe G V | 2005 | ACM Trans Math Software2005，31，4： | 1 |
| 7 | Security Risks in Nuclear Waste Management:Exceptionally,Opaqueness and Vulnerability显示文摘 | Beken T V Dorn N Daele S V | | 0，，： | 1 |
| 8 | Synthesis of cisapride, a gastrointestinal stimulant derived from cis - 4 - amino - 3 - me- thoxypiperidine 显示文摘 | V Daele Georges HP D Bruyn | 1986 | Drug Develop Res1986，8，1： | 1 |
| 9 | Determination of selenium stable isotopes by gas chromatography-mass spectrometry with negative chemical ionization 显示文摘 | Dael V P Barclay D Longet K | 1998 | Journal of Chromatography B1998，715，： | 1 |
| 10 | Association of radiographically evident osteoarthritis with higher bone mineral density and increased bone loss with age显示文摘 | Burger T Paulus LA Daele V | 1996 | Arth Rheum1996，39，： | 1 |
| 11 | Long-term follow-up of residual disease in acute lyrnphoblastic leukemia patients incomplete remission using clonogeneic IgH probes and the polymerase chain reaction显示文摘 | Nizet Y Daele S V Lewalle P | 1993 | Blood1993，82，5： | 1 |
| 12 | Kinetics and products of the reactions of CH302 with CI and CIO显示文摘 | Daele V and Poulet G | 1996 | J Chim Phys Phys Chim Biol1996，93，： | 1 |
| 13 | Kinetics of the reactions of CH30 with Cl and C10显示文摘 | Daele V Laverdet G and Poulet G | 1996 | Int J Chem Kinet1996，28，： | 1 |
| 14 | Investor sen- timent, mutual fund flows and its impact on returns and volatility显示文摘 | Beaunont R Daele M V Frijns B | 2008 | Managerial Finance2008，34，11： | 1 |
| 15 | NitroMAC:An instrument for the measurement of HONO and intercomparison with a long-path absorption photometer显示文摘Nitro MAC(French acronym for continuous atmospheric measurements of nitrogenous compounds) is an instrument which has been developed for the semi-continuous measurement of atmospheric nitrous acid(HONO). This instrument relies on wet chemical sampling and detection using high performance liquid chromatography(HPLC)-visible absorption at540 nm. Sampling proceeds by dissolution of gaseous HONO in a phosphate buffer solution followed by derivatization with sulfanilamide/N-(1-naphthyl)-ethylenediamine. The performance of this instrument was found to be as follows: a detection limit of around 3 ppt with measurement uncertainty of 10% over an analysis time of 10 min. Intercomparison was made between the instrument and a long-path absorption photometer(LOPAP) during two experiments in different environments. First, air was sampled in a smog chamber with concentrations up to 18 ppb of nitrous acid. Nitro MAC and LOPAP measurements showed very good agreement. Then, in a second experiment, ambient air with HONO concentrations below250 ppt was sampled. While Nitro MAC showed its capability of measuring HONO in moderate and highly polluted environments, the intercomparison results in ambient air highlighted that corrections must be made for minor interferences when low concentrations are measured. | Charbel Afif Corinne Jambert Vincent Michoud Aurélie Colomb Gregory Eyglunent Agnès Borbon Véronique Daele Jean-Francois Doussin Pascal Perros | 2016 | Journal of Environmental Sciences2016，28，2： | 0 |
| 16 | 插板式假体髋关节置换术后的临床和放射学中期评估显示文摘 | Steens W v d Daele R Simon U Goetze C 汉华 夏亚一 | 2010 | 中国矫形外科杂志2010，18，4： | 0 |
| 17 | A study on wildfire impacts on greenhouse gas emissions and regional air quality in South of Orléans,France显示文摘Wildfire events are increasing globally which may be partly associated with climate change,resulting in significant adverse impacts on local,regional air quality and global climate.In September 2020,a small wildfire(burned area:36.3 ha)event occurred in Souesmes(Loiret-Cher,Sologne,France),and its plume spread out over 200 km on the following day as observed by the MODIS satellite.Based on measurements at a suburban site(~50 km northwest of the fire location)in Orléans and backward trajectory analysis,young wildfire plumes were characterized.Significant increases in gaseous pollutants(CO,CH_(4),N_(2)O,VOCs,etc.)and particles(including black carbon)were found within the wildfire plumes,leading to a reduced air quality.Emission factors,defined as EF(X)=ΔX/ΔCO(where,X represents the target species),of various trace gases and black carbon within the young wildfire plumes were determined accordingly and compared with previous studies.Changes in the ambient ions(such as ammonium,sulfate,nitrate,chloride,and nitrite in the particle-and gasphase)and aerosol properties(e.g.,aerosol water content,aerosol p H)were also quantified and discussed.Moreover,we estimated the total carbon and climate-related species(e.g.,CO_(2),CH_(4),N_(2)O,and BC)emissions and compared them with fire emission inventories.Current biomass burning emission inventories have uncertainties in estimating small fire burned areas and emissions.For instance,we found that the Global Fire Assimilation System(GFAS)may underestimate emissions(e.g.,CO)of this small wildfire while other inventories(GFED and FINN)showed significant overestimation.Considering that it is the first time to record wildfire plumes in this region,related atmospheric implications are presented and discussed. | Chaoyang Xue Gisèle Krysztofiak Yangang Ren Min Cai Patrick Mercier Frédéric Le Fur Corinne Robin Benoit Grosselin Véronique Daele Max RMcGillen Yujing Mu Valéry Catoire Abdelwahid Mellouki | 2024 | Journal of Environmental Sciences2024，，1： | 0 |
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