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- weak acid red 弱酸性红
- Air,Compressed ari, Water, hotn water, weak acid, etc. 空气、压缩空气、水、海水、热水、弱酸等。
- Removal of azo dye Acid Red B(ARB) by magnetic ferrite adsorbents. 用铁酸盐型磁性吸附剂去除偶氮染料酸性红B
- Counter etch A weak acid solution, e. G. Acetic acid, used to clean a plate chemically before coating. 清洗腐蚀剂化学性的版面清洗,在涂布乐膜前使用。它是一种弱酸溶液,如醋酸等。
- Counter etch: A weak acid solution ,e.g. acetic acid , used to clean a plate chemically before coating . 清洗腐蚀剂:化学性的版面清洗 ,在涂布乐膜前使用。它是一种弱酸溶液,如醋酸等。
- They involve a chemical equilibrium between a weak acid and its salt or a weak base and its salt. 它包含弱酸及弱酸盐与弱碱和弱碱盐之间的化学平衡。
- Apply to water, water, steam, all kinds of oils, solvents, weak acid, alkali, ethanol, and other media. 适用于水、海水、蒸汽、各种油类、溶剂、弱酸、碱、乙醇等介质。
- The total selectivity of methylphenyl oxalate (MPO) and DPO was up to 99.2% over TS?1, which was a weak acid. 以弱酸TS-1分子筛为催化剂;MPO和DPO总选择性为99.;2%25。
- The structure and properties of macroporous strong base - weak acid amphoteric resin were studied by using IR and DTA. 利用红外光谱、差热分析对大孔强碱弱酸两性树脂的结构与性能作些探讨。
- The photocatalytic degradation of acid red 3B with K4Nb6O17 in self-made photoreactor was investigated and got a successful removal in this work. 利用自行设计的反应器,研究了K_4Nb_6O_(17)了对酸性红3B模拟染料废水的处理,取得了较好的去除效果。
- The improved synthetic process of the weak acid dyestuff, Blue BS was described in this paper. 本文重点介绍了弱酸兰BS染料合成改进工艺。
- Acid red B (ARB) solution was electrolyzed in a single-chamber cell and a two-chamber cell using Pt/C gas diffusion electrode (GDE) as cathode. 采用Pt/C气体扩散电极(GDE)为阴极;对酸性红B溶液进行单室电解和双室电解.
- The dyeing process and the performance of weak acid dyes using additive WMJ for wool at low temperatures are studied. 文章探讨了弱酸性染料使用低温添加剂WMJ对羊毛进行染色的工艺及染色性能。
- Degradation of azo dye Acid Red B (ARB) over MnO2 in the absence and presence of ultrasonic irradiation has been investigated. 研究了MnO2、超声(US)单独作用和MnO2+US联合作用降解偶氮染料酸性红B(ARB)的情况。
- Weak acid, so that it can work with any insecticides, fungicides, herbicides and so on a mix of mutual synergy. 弱酸性,可使其能与任何杀虫剂、杀菌剂、除草剂等混用,相互增效。
- The emulsion of MFX is stable to dilute salt solutions,weak acid or alkali and hard water. 该产品在弱酸、碱、盐溶液中稳定,并能耐一般硬水。
- Under the best experimental conditions, the value of recovery of Acid Red A and Acid Turquoise Blue V is higher than 95%. 在最佳吸附条件下,壳聚糖对酸性红A和酸性湖蓝V的吸附回收率可达95%25以上。
- Weak acids ionize partly ( <1% ionize) in water to give hydrogen ion. 弱酸在水中部份电离(<1%25电离),放出氢离子。
- The effects of photocatalyst dosage and initial concentration of acid red G on the photodegradation processes were studied. 以酸性红G溶液模拟印染废水进行光催化降解实验,研究了光催化剂的投加量、酸性红G的初始浓度等因素对光催化降解率的影响。