释义 |
Naphthol AS 基本例句 化色酚AS Derivatives ofNaphthol AScontaining carboxyl group as second coupling agent were used in mixed coupling process to medify C.I. pigment Red 57: 1.介绍了以含羧酸基团的色酸衍生物为第二偶合组分,采用分步偶合工艺,对C.I.颜料红57:1进行了改性。 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。 Syhthesis of novel derivatives of Naphtol AS and modification used for C.I.Pigment Red 57: 1 (新的色酚AS衍生物的合成及对C. The effects of amount of water and base, particle size and amount of active carbon on the quality of naphthol AS during the purification are investigated.采用中和法,碱溶法和碱溶吸附法对色酚AS进行精制,探讨了精制过程中碱溶水量、碱量,吸附活性炭粒度、用量等因素对色酚质量的影响。 |