PM Chemical CompositionPM Chemical Composition

Jiří Smolík, Jaroslav Schwarz

Institute of Chemical Process Fundamentals AS CR, Praha

2

Czech RepublicCzech Republic

Apartment, ICPF, Prague16.-29.11.2002

3

Bedroom

livingroom

instrumentroom

kitchen

bathroom

cooker

Doors

Window

Samplingpoint

APSSMPSnanoSMPS

T, P, RHBLPI

T, P, RHBLPI

Bedroom

livingroom

instrumentroom

kitchen

bathroom

cooker

Doors

Window

Samplingpoint

APSSMPSnanoSMPS

T, P, RHBLPI

T, P, RHBLPI

4

5

6

MethodsMethods

Ion Chromatography:

NH4+, Na+, K+, Ca+, Mg+, SO4

2-, NO3-, Cl-

PIXE:Al,Ca,Cr,Cu,Fe,K,Mn,Ni,Pb,S,Si,Ti,V,Zn

INAA:Al,Ag,As,Au,Ba,Br,Ca,Cd,Ce,Cl,Co,Cr,Cu,Eu,Fe,Ga,Hf,I,K,La,Mg,Mn,Mo,Na,Ni,Rb,Sb,Sc,Se,Sm,Sr,Ta,Th,Ti,U,V,W,Zn

7

0

10

20

30

40

50

60

70

0,0 0,1 1,0 10,0 100,0

Dae (µm)

dm

/dlo

g(D

p),

µg

/m3

Outdoor

Indoor

0

5

10

15

20

25

30

35

40

0,0 0,1 1,0 10,0 100,0

Dae (µm)

dm

/dlo

g(D

p),

µg

/m3

Outdoor

Indoor

0

5

10

15

20

25

30

0,0 0,1 1,0 10,0 100,0

Dae (µm)

dm

/dlo

g(D

p),

µg

/m3

Outdoor

Indoor

0

10

20

30

40

50

0,0 0,1 1,0 10,0 100,0

Dae (µm)

dm

/dlo

g(D

p),

µg

/m3

Outdoor

Indoord)

a) b)

c)

8

NO3-

0

1

2

3

4

0,01 0,1 1 10 100

Dp [µm]

dm

/dlo

gD

p [

µg

/m3

]

indoor

outdoor

SO42-

0

1

2

3

4

0,01 0,1 1 10 100

Dp [µm]

dm

/dlo

gD

p [

µg

/m3

]

indoor

outdoor

NH4+

0

1

2

3

0,01 0,1 1 10 100

Dp [µm]

dm

/dlo

gD

p [

µg

/m3

]

indoor

outdoor

K+

0

0,1

0,2

0,3

0,4

0,5

0,01 0,1 1 10 100

Dp [µm]

dm

/dlo

gD

p [

µg

/m3

]

indoor

outdoor

9

0

10

20

30

40

50

60

70

0,0 0,1 1,0 10,0 100,0

Dae (µm)

dm

/dlo

g(D

p),

µg

/m3

Outdoor

Indoor

0

30

60

90

120

150

180

0,0 0,1 1,0 10,0 100,0

Dae (µm)

dm

/dlo

g(D

p),

µg

/m3

Outdoor

Indoor

0

10

20

30

40

50

0,0 0,1 1,0 10,0 100,0

Dae (µm)

dm

/dlo

g(D

p),

µg

/m3

Outdoor

Indoorc)

a) b)

10

NO3-

0

2

4

6

8

10

12

0,01 0,1 1 10 100

Dp [µm]

dm

/dlo

gD

p [

µg

/m3

]

indoor

outdoor

SO42-

0

2

4

6

8

10

0,01 0,1 1 10 100

Dp [µm]

dm

/dlo

gD

p [

µg

/m3

]

indoor

outdoor

NH4+

0

2

4

6

8

0,01 0,1 1 10 100

Dp [µm]

dm

/dlo

gD

p [

µg

/m3

]

indoor

outdoor

K+

0

0,3

0,6

0,9

1,2

1,5

0,01 0,1 1 10 100

Dp [µm]

dm

/dlo

gD

p [

µg

/m3

]

indoor

outdoor

11

RelativeRelative HumidityHumidity

RH Outdoor: RH Outdoor: 80(72) - 88%80(72) - 88%

RH Indoor:RH Indoor: 27 - 32% 27 - 32%

12

13

14

15

Matrix element size distribution - Outdoor

0

200

400

600

800

1000

1200

1400

0,01 0,1 1 10 100

Dp [µm]

dm

/dlo

g(D

p)

ng/m3

AL

SI

S

CL

K

CA

FE

Matrix elements size distribution - Indoor

0

200

400

600

800

1000

1200

1400

0,01 0,1 1 10 100

Dp [µm]

dm

/dlo

g(D

p)

ng/m

3

AL

SI

S

CL

K

CA

FE

16

Trace element size distribution - Outdoor

0

20

40

60

80

100

120

140

0,01 0,1 1 10 100

Dp [µm]

dm

/dlo

g(D

p)

ng/m3

MN

CU

ZN

BR

PB

TI

Trace element size distribution - Indoor

0

20

40

60

80

100

120

140

0,01 0,1 1 10 100

Dp [µm]

dm

/dlo

g(D

p)

ng/m3

MN

CU

ZN

BR

TI

PB3