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- poly aluminum zinc chloride 聚合氯化铝锌
- Polymeric Aluminum Zinc Chloride (PAZC) 聚合氯化铝锌
- polymeric aluminum zinc chloride 聚合氯化铝锌
- zinc ionic in poly aluminum flocculant 含锌聚合铝
- Improvement of production of barium hydroxide and zinc chloride etc. 氢氧化钡、氯化锌等产品的生产工艺改进。
- Title: Improvement of production of barium hydroxide and zinc chloride etc. 关键词:硫化钡;氧化锌;氢氧化钡;硫化氢;氯化锌;硫氢化钠
- The high aluminum zinc based alloy ZA27 is a good substitute material for highstrength anti-friction copper alloys and aluminum alloys. 高铝锌基合金是近年来在耐磨行业应用日益广泛的一类新型合金。
- After the flocculation of wastewater being acidified and neutralized and 0.4% of poly aluminum ferric sulphate(PFAS),the removal rate of COD can reach above 50% and the chroma decreases four times. 经酸析、中和工艺处理后的废水与0.;4%25的聚合硫酸铝铁进行混凝处理后;废水的COD单元去除率仍可达50%25以上;色度降低了4倍。
- A new method about the preparation of Zinc Chloride of high purity from marmatite and calcium chloride is introduced. 介绍了利用锌精矿制备高纯度氯化锌的理论探索和新的工艺条件研究。
- The new determination method can improve the quantity problem of product from controlling the content of zinc chloride in activator solution by determining Baume degress method. 解决了目前工厂采用测波美度方法控制配料液浓度产生的质量问题。
- The activation energies of the reaction in the absence of catalyst and in thepresence of zinc chloride were 51.3 and 8.3kJ/mol respectively. 求得无催化剂及以氯化锌作催化剂时的反应活化能;分别为51.;3及8
- A mixture of phenol, sodium and 2-chloroethanol forms 2-phenoxyethanol, add zinc chloride, the product is 2,3-dihydrobenzofuran, yield 50%. 用苯酚和钠得到苯酚钠,苯酚钠和2-氯乙醇得到2-苯氧基乙醇,与氯化锌反应得2,3-二氢苯并呋喃,产率50%25。
- A novel method of preparing micropore activated carbons from tobacco stems impregnated with zinc chloride by microwave heating was studied. 研究了微波加热烟杆氯化锌活化法制备微孔活性炭的新工艺。
- Schultze's solution A solution of zinc chloride, potassium iodide, and iodine used mainly for testing for cellulose and hemicellulose. 溶液:为氯化锌和碘化钾的混合溶液。
- The pure zinc chloride solution can be obtained through burning to remove methanol,dissolving to seperate zinc powder and purifying to remov... 通过实际生产运行,取得很好的经济效益,同时避免了环境污染。
- Keywords knar claypool;poly aluminum chloride;white carbon;manufacture;property; 紫木节;聚合氯化铝;白炭黑;制备;性能;
- A new convenient and general one-step route for preparing azines by treating aromtic aldehydes and semicarbazide with anhydrous zinc chloride as catalyst is described. 吖嗪是用途很广泛的化合物,如作染料,光敏物质,聚合单体,另外它们还是加成反应的母体化合物。
- Keywords zinc ionic in poly aluminum flocculant;aluminon spectrophotography;remains of aluminum; 含锌聚合铝;铝试剂分光光度法;残留铝;
- In this paper,the mew processing of manufacturing of activated carbon from sugar cane bagasse leached with zinc chloride by microwave radiation were reported. 研究了微波辐照经氯化锌浸渍的甘蔗渣制造活性炭新工艺。
- Keywords flocculant;fly ash;poly aluminum ferric sulphate(PAFS); 絮凝剂;粉煤灰;聚合硫酸铝铁(PAFS);合成与表征;