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Analyitcal and Bioanalytical Chemistry
Electronic Supplementary Material
Quantitative trace analysis of fullerenes in river sediment from Spain and
soils from Saudi Arabia
Josep Sanchís, Dalibor Božović, Naif A. Al-Harbi, Luis F. Silva, Marinella Farré, Damià
Barceló
1
Table S1. SRM transitions and some instrumental parameters Compound Empirical
formula Cone
Energy Precursor
Ion Collision
Energy Product
Ion
Unfuncionalized fullerenes
C60 fullerene C60 250 720 50 720 721 50 721
C70 fullerene C70 250 840 50 840 841 50 841
C76 fullerene C76 250 912 50 912 913 50 913
C78 fullerene C78 250 936 50 936 937 50 937
C84 fullerene C84 250 1008 50 1008 1009 50 1009
Funcionalized fullerenes
PCBM C72H14O2 125 910 70 720 911 70 721
ThPCBM C70H12O2S 125 916 60 720 917 60 721
NMFP C63H7N 150 777 40 720 778 40 721
Isotopically-labelled fullerenes
13C60 13C1212C48 250 740 50 740
741 50 741 PCBM: [6,6]-phenyl C61 butyric acid methyl ester,; ThPCBM: [6,6]-Thienyl C61 butyric acid methyl ester; NMFP: N-methyl fulleropyrrolidine
2
Fig. S1. Location of Llobregat River / Riera de Rubí samples
Martorell (Pont del Diable)
Castellbisbal (North‐East Ind. Park)
El Papiol
Rubí (Can Galopa Ind. Park) ‐ Castellbisbal (Sta.Rita Ind.Park)
Rubí (Can Galopa Ind. Park)
Pallejà
Town
1.96454 41.47836
Before Riera de Rubí‐Llobregat confluence
Llobregat River
6
1.99640 41.44566
Stagnant section of the river. Riera de Rubí 5
1.99582 41.43618
Riera de Rubí‐Llobregat confluence Llobregat River
4
2.00147 41.45649
After WWTP Riera de Rubí 3
2.01515 41.46380
Before WWTP Riera de Rubí 2
2.00363 41.42613
After Riera de Rubí‐Llobregat confluence Llobregat River
1
Longitude Latitude Observation River
1
2 3
4
5
6
3
Fig. S2. Location of soil samples from Saudi Arabia
Number of samples
13
5
7
13
Urban Area
13 0 Yanbu’ al Bahr
4
13 8 Jubail 3
15 8 Diriyah 2
17 4 Riyadh 1
Total Industrial Area
City
1,2 3
4
4
Fig. S3. ASE optimization
5
Fig. S4. Optimization of the UASE extraction time
6
Fig. S5. Optimization of the extractant volume/number of extractions
0,000,050,100,150,200,250,300,350,400,450,50
10 20 30 40 10 20 30 40
1 volume 2 volumesExtractant volume
Res
pons
e (a
rbitr
ary
units
)
C60 fullereneC70 fullerene
7