Table 1: The amount of four TSNAs in cigarette smoke produced by cut tobacco with the 3D Cu(OH)2 hierarchical framework.

CompoundsBlank cigarette*10 mg cigarette−1 3D Cu(OH)2Reduction (%)

NNNng cig−149.5626.2547
NAT28.2220.3528
NAB15.2111.5624
NNK18.208.6253
Tarmg cig−113.5012.805

The blank cigarette was identical to the one with no Cu(OH)2.