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- The proper stationary phase and column temperature were chosen.The internal standard curve of heavy arene was used for the quantitative determination of heavy arene,terpineol and trioctyl phosphate. 通过对不同配比的固定液及柱温等操作条件的比较,选择了适宜的分析操作条件,并提出了以重芳烃为内标曲线,对重芳烃、萜松醇和磷酸三辛酯进行定量的方法。
- Keywords tetrabutyl urea;trioctyl phosphate;H2O2;anthraquinone process;solubility;partition coefficient; 四丁基脲;磷酸三辛酯;过氧化氢;蒽醌法;溶解度;分配系数;
- n this paper,a method was established for determining heavy arene,terpineol and trioctyl phosphate in hydrogen peroxide working solutions. 建立了气相色谱法测定双氧水工作液中重芳烃、萜松醇和磷酸三辛酯的分析方法。
- trioctyl phosphate 磷酸三辛酯
- The phosphate also acts as a binder. 磷矿还起胶结剂的作用。
- We make superphosphate by reacting rock phosphate with sulphuric acid. 我们使磷酸盐岩同硫酸发生化学反应制造过磷酸钙。
- Baoying County Phosphate Fertilizer Plan. 宝应县磷肥厂。
- Wanxian City Phosphate Fertilizers Facto. 万县市磷肥厂。
- Dafang County Phosphate Fertilizer Plant. 大方县磷肥厂。
- Storage See sodium dihydrogen phosphate. 包装储运用内衬聚乙烯塑料袋、外套塑料编织袋包装,每袋净重50kg。Storage and transportation with the polyethylene lined plastic bags; coat plastic woven bag; net weight 50kg.;贮运参见磷酸二氢钠。
- I looked at the bottle it was Codeine Phosphate. 我看了看它的底部,上面标着可待因磷酸盐。
- Methyl trioctyl ammonium chloride (MTAC),a cationic-type surfactant,was... 超浓盐酸反胶束微水池中出现未电离的氯化氢分子。
- Phosphate rocks from different deposits vary widely in composition. 不同的矿床出产的磷矿其组成有显著的差异。
- The wire have been phosphate coated and uniformly,coincidently. 钢丝经磷化处理;且磷化层均匀;一致.
- We make superphosphate by react rock phosphate with sulphuric acid. 我们使磷酸盐岩同硫酸发生化学反应制造过磷酸钙。
- Eat : Lack of potassium phosphate can cause depression. 吃:缺乏钾磷酸盐可能导致消沉。
- Nitrogen, phosphate and potassium were main nutrients studied. 氮、磷、钾是研究的主要养分。
- Residual amounts of iron and aluminum dilute the phosphate content. 残采的铁铝降低了磷矿的含量。
- The toxicity of trioctyl trimellitate (TOTM) and tetraoctyl pyromellitate (TOPM) as plasticisers were reviewed. 综述了偏苯三酸三辛酯(TOTM)和均苯四酸四辛酯(TOPM)的毒性问题。
- A peptide hormone, produced by the thyroid gland in human beings, that lowers plasma calcium and phosphate levels without augmenting calcium accretion. 降钙素一种缩氨酸荷尔蒙,由人体内的甲状腺产生。在不增加钙含量的情况下,可降低血中钙和磷酸盐的含量