[Retracted] Creativity of Nanofiber Materials and Application in the Expressive Power of Manual Tie-Dyeing Process

Table 1

Effect of sulfuric acid concentration on burnt-out effect.

98% concentrated sulfuric acid (mL/L)	Rotten flower effect	98% concentrated sulfuric acid (mL/L)	Ragged flower effect
5	Not obvious	35	Slightly obvious
15	Not obvious	45	More obvious
25	Not obvious	55	Obvious