Synergistic Effect of Nanophotocatalysis and Nonthermal Plasma on the Removal of Indoor HCHO

Table 1

The synergistic effect of NTP and PCO.

Velocity/(cm/s)		0.56	1.11	1.67	3.0	6	10
Removal (%)	PCO	58.4	44.4	27.0	15.8	6.3	5.2
	NTP	70.2	59.2	45.6	40.5	33.6	31.4
	Both	98.4	91.3	83.6	58.3	46.8	37.9
Reaction rate (mg/m^3 · s)	PCO	1.87	2.87	2.54	2.77	2.21	2.77
	NTP	2.23	3.64	4.69	7.06	11.1	17.1
	Both	3.15	5.89	7.84	10.2	16.3	20.3