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T1  - Sources and sinks driving sulfuric acid concentrations in contrasting environments : implications on proxy calculations 
SN  -  /  
UR  - http://hdl.handle.net/10138/321006 
T3  -  
A1  - Dada, Lubna; Ylivinkka, Ilona; Baalbaki, Rima; Li, Chang; Guo, Yishuo; Yan, Chao; Yao, Lei; Sarnela, Nina; Jokinen, Tuija; Dällenbach, Kaspar; Yin, Rujing; Deng, Chenjuan; Chu, Biwu; Nieminen, Tuomo; Wang, Yonghong; Lin, Zhuohui; Thakur, Roseline C.; Kontkanen, Jenni; Stolzenburg, Dominik; Sipila, Mikko; Hussein, Tareq; Paasonen, Pauli; Bianchi, Federico; Salma, Imre; Weidinger, Tamas; Pikridas, Michael; Sciare, Jean; Jiang, Jingkun; Liu, Yongchun; Petaja, Tuukka; Kerminen, Veli-Matti; Kulmala, Markku 
A2  -  
PB  -  
Y1  - 2020 
LA  - eng 
AB  - Sulfuric acid has been shown to be a key driver for new particle formation and subsequent growth in various environments, mainly due to its low volatility. However, direct measurements of gas-phase sulfuric acid are oftentimes not available, and the current sulfuric acid proxies cannot predict, for example, its nighttime concentrations or result in significant discrepancies with measured values. Here, we define the sources and sinks of sulfuric acid in different environments and derive a new phy... 
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KW  - VOLATILE ORGANIC-COMPOUNDS; PARTICLE FORMATION EVENTS; LONG-TERM MEASUREMENTS; MASS-SPECTROMETER; AEROSOL-PARTICLES; ATMOSPHERIC NUCLEATION; NUMBER CONCENTRATIONS; BOUNDARY-LAYER; PTR-MS; GROWTH; 116 Chemical sciences; 114 Physical sciences 
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