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- Effect of Some Metal Ions on Selective Reduction of Benzoyl Acetone 金属离子对苯甲酰丙酮选择性还原的影响
- Keywords uranium dioxide;benzoyl acetone;infrared photolysis; 双氧铀;苯甲酰内酮;红外光解;
- The new method for synthesis of Cr(bza)3 (bza = benzoyl acetonate) is used, the separation of its mer- and fac-isomer is improved, and the amount of the chemical resolution of Cr(acac)3 has been increased to 1.5g. 本文用新方法合成了Cr(bza)_3;改进了其mer-、fac-异构体的分离方法; 增大了Cr(acac)_3的化学拆分量(1.;5g)。
- benzoyl acetone 苯甲酰丙酮
- The ginger powder extracted with acetone was 8. 6%. 用丙酮和鲜姜汁制取丙酮粉,得率为8.;6%25。
- Benzoyl peroxide(BPO) was used as initiator. 通过傅立叶红外光谱对接枝物进行定性表征;
- The process for renovating acetone stripper system is described. 介绍了丙酮汽提塔系统的工艺改造过程。
- Such organic solvent as turpentine, gasoline and acetone etc. 松节油、汽油、丙酮有机溶液。
- Is water repellent, insoluble in alcohol or acetone. 圈内切片或细胞可用醛类,乙醇或丙酮固定。
- Objective: To examine the stability of Benzoyl Peroxide Cream. 考察过氧苯甲酰乳膏在贮存过程中的稳定性。
- BDM are prepared in acetone with different water content. 用含水量不同的丙酮作溶剂,合成了二苯甲烷双马来酰亚胺(BDM)。
- Don't clean the juicer with abrasive, cleaner, acetone or alcohol. 不要使用研磨剂、擦洗器、丙酮、酒精等清洁榨汁机。
- Benzylidene acetone exports accounted for first in the country. 苄叉丙酮的出口量占全国第一。
- After filtration,the filtrate was added with acetone. 加入丙酮使芒果苷单钠沉淀结晶析出。
- Method: To extract lecithin from egg yolk with acetone and ethanol. 方法:用丙酮、乙醇提取蛋黄中的卵磷脂。
- But benzoyl peroxide dries out skin causing itching or allergic reactions. 但过氧化苯甲酰干出引起皮肤瘙痒或过敏性反应。
- Benzoyl peroxide can cause fabric to discolour on contact. Use with care. 过氧化苯可能导致织物脱色,请小心使用。
- PET fibres were grafted with acrylonitrile (AN) initiated by benzoyl peroxide. 以过氧化二苯甲酰为引发剂,使丙烯睛在涤沦(PET)纤维上接枝共聚。
- Analyzing acetone from exhalation is a new method of diagnosing diabetes fast. 通过人体呼气中的丙酮分析,是实现糖尿病快速诊断的新方法。