Skip to main content

Table 4 Effect of Storage Time on Smoke Yields from Cigarettes with 56 mg of CR20L in the Filter

From: Reduction of aldehydes and hydrogen cyanide yields in mainstream cigarette smoke using an amine functionalised ion exchange resin

Filter Additive

None

CR20L

Time Point (weeks)

4

4

8

12

20

28

 

Yield

SD

Yield

SD

Yield

SD

Yield

SD

Yield

SD

Yield

SD

Puff Number

7.8

0.2

7.8

0.2

8.0

0.3

7.3

0.3

7.7

0.2

7.7

0.3

NFDPM (mg/cigarette)

4.2

0.3

4.5

0.3

4.9

0.2

5.0

0.8

4.1

0.2

4.9

0.4

Nicotine (mg/cigarette)

0.44

0.03

0.47

0.02

0.52

0.03

0.49

0.05

0.48

0.02

0.54

0.02

Water (mg/cigarette)

-

N/A

-

0.05

0.3

0.04

0.2

0.04

0.2

0.03

0.2

0.03

Carbon Monoxide (mg/cigarette)

4.8

0.3

4.6

0.3

5.0

0.2

4.7

0.4

4.6

0.2

4.7

0.2

Acetaldehyde (μg/cigarette)

266

16.7

144

13.0

124

5.3

146

15.8

152

11.9

164

13.8

Acetone (μg/cigarette)

138

13.9

132

5.0

108

2.5

122

8.0

96.3

44.8

133

4.29

Acrolein (μg/cigarette)

28.1

2.1

15.1

1.6

13.6

0.8

16.6

1.8

16.7

1.0

17.8

1.8

Butyraldehyde (μg/cigarette)

18.1

1.3

14.6

1.4

12.9

0.7

14.3

1.4

14.6

1.3

14.6

0.7

Crotonaldehyde (μg/cigarette)

6.0

0.7

2.8

0.4

1.7

N/A

2.1

0.4

3.7

0.7

2.08

0.5

Formaldehyde (μg/cigarette)

10.8

1.4

6.1

0.7

6.3

0.4

6.7

0.6

6.9

0.5

6.8

0.6

2-Butanone (μg/cigarette)

33.8

2.6

29.3

2.6

24.6

1.2

27.9

2.8

28.5

3.3

31.7

1.1

Propionaldehyde (μg/cigarette)

24.2

1.8

17.0

1.5

15.2

0.7

17.2

1.6

17.4

1.2

18.0

1.4

HCN (μg/cigarette)

32.6

2.6

9.5

1.6

8.8

1.0

10.5

0.7

13.0

2.1

14.7

3.1

  1. NFDPM = Nicotine Free Dry Particulate Matter ('Tar') LOQ value