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- benzoyl naphthol [医] 苯甲酸萘酚
- 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;
- 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。
- 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。
- A method for the determination of 6 - bromo - 2 - naphthol and 2 - naphthol is described. 采用高效液相色谱法同时测定了6-嗅-2-萘酚和2-萘酚的含量。
- A fast and convenient analytical technique was suggested to detect naphthol isomers directly and simultaneously. 建立了一种同时检测萘酚同分异构体.;方法。
- Several prpduction methods, market demand and development of 2 - naphthol are introduced in this paper. 本文着重介绍了2-萘酚的各种生产工艺及市场需求。
- The method is based on the catalytic effect of nitrite ion on the oxidation reaction of naphthol green B in a dilute medium. 本文基于磷酸介质中亚硝酸根催化溴酸钾氧化萘酚绿B的褪色反应,建立了测定亚硝酸根的新方法。
- The experimental results showed that naphthol is easily oxidized in SCW and its main aromatic residues are o-phthalic acid and benzoic acid. 实验表明:萘酚在实验条件下极易氧化分解,其主要芳环残留物为邻苯二甲酸和苯甲酸;
- The concentration of naphthol,mass flow(or residence time),and excess oxygen rate were the main factors which affect the decomposition of naphthol. 反应温度、萘酚溶液的浓度及质量流量是影响萘酚氧化分解的主要因素;
- The results from this research study showed that green tea was just as good in treating acne as the benzoyl peroxide. 结果,这项研究显示,绿茶刚刚好,在治疗痤疮的苯甲酰过氧化物。
- The experimental results showed that naphthol is easily oxidized in SCW and its main aromatic residues are o phthalic acid and benzoic acid. 实验表明:萘酚在实验条件下极易氧化分解,其主要芳环残留物为邻苯二甲酸和苯甲酸;
- Initiation is caused by radicals produced from azobisisobutyronitrile, benzoyl peroxide or perester decomposition. 链引发是由偶氮二异丁腈,过氧化苯甲酰或过氧酯分解生成的自由基所引起。
- The treatment of the industrial wastewater discharged from naphthol AS production by adsorption with NDA - 222 resin has been studied. 采用国产超高交联吸附树脂NDA-222处理色酚AS生产过程中排放出的生产废水,取得了良好的吸附-脱附效果。
- Levocetirizine Dihydrochloride was prepared from benzoyl chloride by acidylation,hydrogenation,cyclization with an overall yield of 8.05%. 以苯甲酰氯为原料;经酰化;还原;环合等反应合成左旋西替利嗪盐酸盐;反应总收率为8.;05%25。
- The compound of acryloyl chloride was synthesized by benzoyl chlorid and crylic acid. 利用苯甲酰氯与丙烯酸反应制备丙烯酰氯。
- Initiation is caused by radicals produced from azobisisobutyronitrile, benzoyl peroxide or perester decomposition . 链引发是由偶氮二异丁腈,过氧化苯甲酰或过氧酯分解生成的自由基所引起。