Air-sea exchange: Sea salt and organic micro components in Antarctic snow

被引:21
作者
Cini, R [1 ]
Innocenti, ND [1 ]
Loglio, G [1 ]
Oppo, C [1 ]
Orlandi, G [1 ]
Stortini, AM [1 ]
Tesei, U [1 ]
Udisti, R [1 ]
机构
[1] DIPARTIMENTO SANITA PUBBL,SEZ CHIM ANALIT,I-50121 FLORENCE,ITALY
关键词
Antarctic snow; air-sea interaction; marine aerosol; humic components; biogeochemical fractionation; pollutants;
D O I
10.1080/03067319608039806
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A characterization of surface active fluorescent organic matter (SAFOM) in Antarctic snow is carried out. Its Fulvic Acids (FA) nature is confirmed. Its enrichment in the smallest aerosol particles is shown. A tentative explanation of the presence of both natural and man-made organic microcomponents (SAFOM-interacting) is given in terms of marine aerosol transport. Their enrichment ratio appears of the same order as that of SAFOM, and their presence in the atmospheric particulate of marine origin supports the hypothesis on the transport of microcomponents in Antarctica ''via marine aerosol''.
引用
收藏
页码:15 / 27
页数:13
相关论文
共 41 条
[1]   METAL-ION CONCENTRATIONS IN SEA-SURFACE MICROLAYER AND SIZE-SEPARATED ATMOSPHERIC AEROSOL SAMPLES IN HAWAII [J].
BARKER, DR ;
ZEITLIN, H .
JOURNAL OF GEOPHYSICAL RESEARCH, 1972, 77 (27) :5076-+
[2]   BUBBLE FORMATION AND MODIFICATION IN THE SEA AND ITS METEOROLOGICAL SIGNIFICANCE [J].
BLANCHARD, DC ;
WOODCOCK, AH .
TELLUS, 1957, 9 (02) :145-158
[3]   BUBBLE SCAVENGING AND WATER-TO-AIR TRANSFER OF ORGANIC MATERIAL IN SEA [J].
BLANCHARD, DC .
ADVANCES IN CHEMISTRY SERIES, 1975, (145) :360-387
[4]   STATIC AND DYNAMIC-RESPONSE OF NATURAL MULTICOMPONENT OCEANIC SURFACE-FILMS TO COMPRESSION AND DILATION - LABORATORY AND FIELD OBSERVATIONS [J].
BOCK, EJ ;
FREW, NM .
JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS, 1993, 98 (C8) :14599-14617
[5]  
CATTEL FC, 1978, SCIENCE, V20, P429
[6]  
CHESTER R, 1990, MARINE GEOCHEMISTRY, P125
[7]   CHEMICAL-COMPOSITION OF PARTICULATE ORGANIC-MATTER (POM) COLLECTED AT TERRA-NOVA BAY IN ANTARCTICA [J].
CICCIOLI, P ;
CECINATO, A ;
BRANCALEONI, E ;
MONTAGNOLI, M ;
ALLEGRINI, I .
INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY, 1994, 55 (1-4) :47-59
[8]   SPECTROFLUOROMETRIC EVIDENCE OF THE TRANSPORT OF MARINE ORGANIC-MATTER IN ANTARCTIC SNOW VIA AIR-SEA INTERACTION [J].
CINI, R ;
INNOCENTI, ND ;
LOGLIO, G ;
STORTINI, AM ;
TESEI, U .
INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY, 1994, 55 (1-4) :285-295
[9]   TRANSPORT OF ORGANIC-COMPOUNDS ACROSS THE AIR/SEA INTERFACE OF ARTIFICIAL AND NATURAL MARINE AEROSOLS [J].
CINI, R ;
DESIDERI, P ;
LEPRI, L .
ANALYTICA CHIMICA ACTA, 1994, 291 (03) :329-340
[10]  
CINI R, 1993, ATTI S NAZ SULL STRA, P168