Study on the content of free phenol in the production of Novolac;
Novolac生产废水中游离酚含量的研究
8℃,free phenol 0.
经高效液相色谱分析,树脂中游离酚为0。
General ways of synthesizing novolac have low yield and produce large quantities of waste water which contain significant amounts of free phenols.
采用一种新型催化剂,用正交实验方法研究了催化剂用量、甲醛与苯酚配比、反应温度和反应时间等对废液中游离酚含量的影响,优化了配方,显著降低了合成废液中游离酚含量。
Screening optimum condition for rapid determination of free gossypol in feeds;
饲料中游离棉酚快速测定适宜条件的筛选
Mechanochemistry Effect of Free Gossypol in Processing of Cottonseed Meal Micronization;
游离棉酚在棉粕微细化过程中的机械力化学效应
Determination of free gossypol in cottonseed cake feed by HPLC
HPLC法测定棉籽饼粕饲料中的游离棉酚
Synthesis of novolac PF with low free phenol;
低游离酚热塑性酚醛树脂的合成
Determination of free phenols in phenol-formaldehyde mouldings--Iodometric method
GB/T7130-1986酚醛模塑制品中游离酚的测定碘量法
Analysis of the Purity of 2,6-Di-tert-butyl-4- Methyl phenol and the Content of Free Methyl phenol by CGC
毛细管色谱法分析2,6-二叔丁基对甲酚纯度及游离酚含量
The author has put forward a calculation mo- del formula for the relations between the free gossypol contents in the cottonseed kernel and that of the protein meals.
提出了一个棉仁游离棉酚与蛋白粉游离棉酚含量关系的计算模式。
Determination of Free Phenol was Established in Wood-based Panels Using High Performanee Liquid Chromatography
液相色谱法测酚醛胶人造板中游离苯酚含量
Method for determination of free gossypol in feeds
GB/T13086-1991饲料中游离棉酚的测定方法
Phenol-formaldehyde mouldings--Detection of free ammonia
GB/T5473-1985酚醛模塑制品游离氨的检定
Determination of free gossypol in cottonseed cake feed by HPLC
HPLC法测定棉籽饼粕饲料中的游离棉酚
Determ Dissociative Phenol in SMP by High Performance Liquid Chromatography
高效液相色谱法测定磺化酚醛树脂中游离苯酚含量
Propofol free drug concentration was well maintained in both groups with no significant difference( P>0.05).
两组间丙泊酚游离药物浓度无显著性差异。
The research of reducing the contents of free formaldehyde in foamable phenolic resin
降低可发泡性酚醛树脂中游离甲醛含量的研究
Testing methods for wood adhesives and their resins--Method for determination of free phenol content
GB/T14074.13-1993木材胶粘剂及其树脂检验方法游离苯酚含量测定法
Phenol-formaldehyde mouldings--Determination of free ammonia and ammonium compounds--Colorimetric comparison method
GB/T5474-1985酚醛模塑制品游离氨和铵化合物的测定比色法
Effect of Gossypol on the Contraction of Vas Deferens and the Free Amino Acid Content in Fluid of Seminal Vesicle in Rats
棉酚对大鼠输精管收缩及精囊液中游离氨基酸含量的影响
Effects of Propofol on the Intracellular Free Calcium and Calmodulin in Rats Hippocampus;
异丙酚对大鼠海马神经细胞内游离钙和钙调蛋白活性的影响
Study on the Change of Free Gossypol of Cottonseed Hull in the Digestive Tract and It s Metabolism of Sheep;
棉籽壳中游离棉酚在绵羊消化道中的变化及其代谢的研究
Mechanochemistry Effect of Free Gossypol in Processing of Cottonseed Meal Micronization;
游离棉酚在棉粕微细化过程中的机械力化学效应
Effects of Propofol on Cytosolic Free Ca～(2+) in Hypoxia-Reoxygenation Cultured Myocardial Cells of Neonatal Rats;
异丙酚对培养的大鼠缺氧/复氧心肌细胞内游离钙的影响
Study on Reducing the Free Gossypol and Enhancing the Nutritional Value of Cottonseed Meal;
发酵法降低棉粕中游离棉酚含量及提高其营养价值的研究