摘要
在60℃温度条件下,使用H2O2作漂白剂,研究了6种不同H2O2浓度和4种漂液pH值对红色月季平面干花漂白效果的影响。结果表明:漂液浓度越大,漂白速度越快,但超过一定浓度时对材料的损伤越大,漂液适宜浓度在15%~20%之间;随着pH值增大,漂白所用的时间缩短,但当pH值超过一定范围时,漂液开始对材料有损伤,漂液pH值在9时漂白效果最好。
The effect of 6 H2O2of different concentrations and 4 different pH on bleaching Chinese-rose Pressed-Dried Flowers were studied under the condition of 60℃. The experimental results showed that the speed of bleaching became faster as the bleaching solutions concentration increased, But when the concentrations were out of a certain range, the in- jure on the material became more serious, the suitable concentration ranged from 15% to 20%; The time of bleaching will be shorter as the pH increased, But when the pH exceed a certain range, the material will be injured seriously,the satisfactory bleaching results were achieved when pH of the bleaching solution was 9.
出处
《北方园艺》
CAS
北大核心
2007年第10期131-133,共3页
Northern Horticulture
关键词
平面干燥花
H2O2
漂白
月季
Pressed-Dried Flowers
H2O2
Bleaching
Chinese-rose