Table 6 Comparison of sidestream smoke chemistry between the RTP prototype and a comparative commercial product
From: Approaches for the design of reduced toxicant emission cigarettes
Smoke constituent | CC7 | RTP2 |
|---|---|---|
| Â | ISO smoking regime | ISO smoking regime |
Ammonia (μg/cig) |  |  |
1-aminonaphthalene (ng/cig) | 194.3 ± 7.9 | 92.0 ± 6.0 |
2-aminonaphthalene (ng/cig) | 158.2 ± 4.2 | 76.7 ± 4.4 |
3-aminobiphenyl (ng/cig) | 35.1 ± 1.3 | 14.9 ± 1.1 |
4-aminobiphenyl (ng/cig) | 24.0 ± 1.5 | 10.1 ± 0.7 |
Benzo[a]pyrene (ng/cig) | 118.9 ± 11.7 | 93.6 ± 5.4 |
Formaldehyde (μg/cig) | 590 ± 92 | 524 ± 31 |
Acetaldehyde (μg/cig) | 1535 ± 114 | 1120 ± 130 |
Acetone (μg/cig) | 832 ± 60 | 586 ± 53 |
Acrolein (μg/cig) | 339.3 ± 27.1 | 255.8 ± 32.6 |
Propionaldehyde (μg/cig) | 158.5 ± 10.2 | 109.4 ± 8.8 |
Crotonaldehyde (μg/cig) | 75.5 ± 5.7 | 57.0 ± 3.9 |
Methyl ethyl ketone (μg/cig) | 200.3 ± 13.3 | 163.2 ± 13.7 |
Butyraldehyde (μg/cig) | 97.0 ± 4.8 | 53.7 ± 4.2 |
HCN (μg/cig) | 97.3 ± 10.1 | 53.7 ± 7.8 |
Mercury (ng/cig) | NQ | NQ |
Cadmium (ng/cig) | 207.6 ± 7.5 | 162.2 ± 10.0 |
Lead (ng/cig) | BDL | BDL |
Chromium (ng/cig) | NQ | NQ |
Nickel (ng/cig) | NQ | NQ |
Arsenic (ng/cig) | BDL | BDL |
Selenium (ng/cig) | BDL | BDL |
NO (μg/cig) | 2064 ± 62 | 883 ± 101 |
NNN (ng/cig) | 89.9 ± 11.1 | 23.5 ± 1.3 |
NAT (ng/cig) | 30.3 ± 3.7 | 15.1 ± 0.8 |
NAB (ng/cig) | 9.8 ± 0.6 | 3.2 ± 0.3 |
NNK (ng/cig) | 149.3 ± 8.9 | 73.3 ± 3.9 |
Pyridine (μg/cig) | 269.9 ± 10.7 | 131.2 ± 7.7 |
Quinoline (μg/cig) | 11.7 ± 0.4 | 5.8 ± 0.4 |
Styrene (μg/cig) | 94.7 ± 6.4 | 48.7 ± 5.2 |
Hydroquinone (μg/cig) | 93.5 ± 11.6 | 61.7 ± 2.6 |
Resorcinol (μg/cig) | BDL | BDL |
Catechol (μg/cig) | 71.1 ± 7.4 | 66.5 ± 4.4 |
Phenol (μg/cig) | 225.6 ± 10.5 | 130.8 ± 6.2 |
m + p cresol (μg/cig) | 73.6 ± 3.2 | 45.5 ± 3.0 |
o-cresol (μg/cig) | 35.5 ± 1.5 | 23.5 ± 1.8 |
1,3-butadiene (μg/cig) | 412 ± 40 | 261 ± 21 |
Isoprene (μg/cig) | 3041 ± 248 | 1788 ± 116 |
Acrylonitrile (μg/cig) | 119.7 ± 15.9 | 50.3 ± 8.0 |
Benzene (μg/cig) | 281 ± 26 | 172 ± 19 |
Toluene (μg/cig) | 558 ± 33 | 312 ± 28 |
NFDPM (mg/cig) | 21.0 ± 1.4 | 16.5 ± 0.6 |
Nicotine (mg/cig) | 4.01 ± 0.14 | 3.13 ± 0.14 |
CO (mg/cig) | 40.0 ± 3.4 | 25.5 ± 2.9 |
CO2 (mg/cig) | 305 ± 26 | 196 ± 11 |