Use of Oxalic-Acid-Modified Stellerite for Improving the Filter Capability of PM_2.5 of Paper Composed of Bamboo Residues

Table 3

Effect of the variation of stellerite content on filter performance.

Dosage of stellerite (%)	0	3	6	9	12	15
Filtration efficiency (%)

Gas flowing velocity = 0.2 ms⁻¹.