化学沉淀-微滤法处理含铬电镀废水实验研究 关键词]化学沉淀;微滤;电镀废水 [gap=1205]Key words:chemical precipitation;micro—filtration;electroplating wastewater
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... chemischer niederschlag 化学沉淀 fluessiger niederschlag 液态降水量 kuenstlicher niederschlag 人工降水 ...
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chemical solution precipitation
chemical solution precipitation 化学沉淀 Chemical classified precipitation process 化学分类沉淀法 ; 化学分类沉淀法 ..
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短语
化学沉淀矿床
chemical precipitation ore deposit
化学沉淀印刷电路
chemically deposited printed circuit
化学沉淀作用
chemical precipitation
化学沉淀处理
treatment by chemical precipitation
化学沉淀物
[地质]
chemical precipitates
化学沉淀剂
chemical precipitation agent
化学沉淀的淤渣
chemically sedimentated sludge
正向化学沉淀法
positive chemical precipitating process
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chemical precipitation
- 引用次数:77
Magnesium ammonium phosphate(MAP) chemical precipitation techinique for ammonia nitrogen removal has many advantages,such as simple process,free from limit of temperature and heavy metal ions,and reuse for controlled release fertilizer.
磷酸铵镁(MAP)化学沉淀法处理氨氮废水具有操作简单、受温度和水中重金属离子等影响小、MAP可作为农用缓释肥料回收利用等优点。
参考来源 - 磷酸铵镁热分解法再生氨氮沉淀剂工艺的比较研究
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chemical precipitation
- 引用次数:36
For provide basic study for materials of transducer, PZT superfine powder synthesis by chemical precipitation method is investigated systematically, superfine powder with 10nm minimum individual diameter and 40~50nm average particles diameter has been synthesized.
为获得性能优良的水声换能器材料,满足水声换能器的工作需要,深入系统地研究了化学沉淀法制备锆钛酸铅(PZT)超微细粉,合成了一次颗粒小于10nm、平均粒径40~50nm的PZT超微细粉。
参考来源 - 高灵敏度纳米PZT水声换能器机电参数研究
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chemical deposition
- 引用次数:2
Through the liquid synthesis routes such as hydrothermal method, chemical deposition, ion exchange etc, the thermodynamically stable a-MoO_3 and metastable h-MoO_3 were synthesized.
通过化学沉淀、水热合成、离子交换等液相合成方法,合成了热力学稳定的α-MoO_3和介稳的h-MoO_3。
参考来源 - 层状化合物三氧化钼的制备及其光电性质研究
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chemical precipitation
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