Free Phenol 游离酚 ; 单体酚
free phenol content 游离酚含量 ; 游离苯酚含量
low-free phenol 低游离酚
free phenol in waste water 废水中挥发酚
Phenol Red-free 无酚红
Triphenyl Phosphate Free Of Phenol 磷酸三苯酯
free e phenol content 游离酚含量
phenol red free 上皮细胞培养基无酚红
In this thesis the content of free phenol in the rosin modified phenolic resins were determined by UV spectrophotometry. Meanwhile, the relationship between the content of free phenol and the color of the obtained resin was studied.
本文通过紫外分光光度计测定合成的松香改性酚醛树脂中游离酚的含量,研究了游离酚含量与树脂色泽的关系,表明:游离酚含量过高,树脂色泽会随之加深。
参考来源 - 松香改性酚醛树脂的浅色化研究With the increase of storage time,free formaldehyde content of PMUF resin increases,free phenol content decreases, viscosity variation rate increases,but the formaldehyde emission of plywood decreases.
随着贮存时间的增加,PMUF树脂胶黏剂的游离甲醛含量增加,游离苯酚含量减少,黏度变化速率上升,用其压制的胶合板甲醛释放量略有下降。
参考来源 - 热固性PMUF树脂胶黏剂贮存稳定性研究·2,447,543篇论文数据,部分数据来源于NoteExpress
More effective adsorption of free, phenol, sulfur, oil, resin, pesticide residues and other organic contaminants, dechlorination half the value, as well as recycling of organic solvents.
更能有效吸附水中的游离氯、酚、硫、油、胶质、农药残留物和其他有机污染物,余氯、半脱氯值,以及有机溶剂的回收等。
More effective adsorption of free chlorine, phenol, sulfur, oil, resin, pesticide residues and other organic pollutants, chlorine, dechlorination half the value, and the recycling of organic solvents.
更能有效吸附水中的游离氯、酚、硫、油、胶质、农药残留物和其他有机污染物,余氯、半脱氯值,以及有机溶剂的回收等。
The reaction mechanism of epoxidized linseed oil and phenol were investigated by IR. UV, NMR. the experimentally determined epoxide number and free phenol.
结合红外(IR)、紫外(UV)、核磁共振(NMR)等结构分析及环氧值、游离酚含量测定等方法,研究了环氧化亚麻油与苯酚的反应过程。
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