水、丙烯晴和半乳甘露聚糖胶,同碱金属氢氧化物在一起,加入到反应器中。
Water, acrylonitrile and the galactomannan gum are added to a reactor with an alkali metal hydroxide.
EDTA单独添加的缓蚀作用很小,但它可以增强碱土金属氢氧化物的缓蚀作用。
Their inhibition is enhanced by the addition of EDTA, while EDTA itself has only a little inhibition effect.
该体系是由膨润土,混合金属氢氧化物、阳离子聚合物、非离子表面活性剂等组成的。
This system consists of bentonite, mixed metal hydroxide, cationic polymer and non-ionic surfactants etc.
对低含量水质样品采用了碱金属氢氧化物共沉淀,简化了样品富集程序,提高了测试灵敏度。
The alkali hydroxide co-precipitation for low content water sample is employed to simplify the sample enrichment process and the monitoring sensitivity is improved.
本发明公开了属于催化剂成型技术领域的一种层状双羟基复合金属氢氧化物多孔性微球的制备方法。
The invention discloses a method for preparing laminated dihydroxy composite metal hydroxide porous microspheres, and belongs to the technical field of catalyst forming.
试验证明:碱金属碳酸盐,碱金属氢氧化物和碳酸钠同四氧化三铁的复合剂,都表现出相接近的催化活性。
The test demonstrates that alkali carbonates, alkali hydroxides and a combination of sodium carbonate with ferriferrous oxide all exhibit approximate catalytic activity.
介绍了金属氢氧化物、磷系阻燃剂、膨胀型阻燃剂、有机硅系阻燃剂和纳米阻燃剂等无卤阻燃剂在聚丙烯中的应用情况。
The properties of various kinds of phosphorus flame retardant of classified of inorganic phosphate and organic phosphate are summarized in this article.
本文认为金属氢氧化物基本是离子晶体,从阴阳离子之间的电力作用大小和离子水合与极化大小出发,探讨金属氢氧化物的溶解度及规律。
The ruler for solubility of hydroxide is discussed through action of franklinic electricity between anion and cation, the strength of hydrated ion and ionic polarization.
前者包括石墨、金属硫化物等;后者包括层状硅酸盐、金属双氢氧化物等。
The former includes graphite metallic disulfide etc; and the latter consists of layered silicate metallic double hydroxide etc.
盐酸与大多数金属反应产生氢和金属的氯化物,还能与氧化物、氢氧化物及许多盐起反应。
The acid reacts with most metals, to produce hydrogen and the metal's chloride, and with oxides, hydroxides, and many salts.
本文研究了用超滤膜去除水中胶态重金属离子氢氧化物的可能性。
The possibilities of removing colloidal hydroxides containing heavy metal ions removal from water with ultrafiltration membranes are studied in this paper.
碱是金属的氢氧化物。
阴离子交换容量(AEC)是反映混合金属层状氢氧化物(MMLHC)电荷特性的重要指标。
Anion exchange capacity (AEC) is an important property of mixed metal layered hydroxide compound (MMLHC).
后者是指从被污染地下水中沉淀析出石膏、方解石、萤石以及某些重金属元素的氢氧化物、氧化物、酸式盐和碱式盐的过程。
The technogenic sedimentation refers to the precipitation of gypsum, calcite, fluorite, as well as hydroxides, oxides and salts of some heavy metallic elements from polluted groundwater.
反应过程中,凹凸棒石八面体阳离子的溶解能诱导重金属共沉淀,在凹凸棒石表面形成双氢氧化物。
During the reaction, the octahedral dissolution of palygorskite induced heavy metal ions coprecipitation forming mixed double hydroxid precipitation on the surface of palygorskite.
它从金属盐溶液中,沉淀不溶性氢氧化物(见氢氧化铵)。
It precipitates insoluble hydroxides from metal salts in solution. (See ammonium hydroxide.)
金属表面经过清洗后,硅烷产品在室温下能与其氧化层中氢氧化物反应,形成很强的共价键。
SILANE organo-silane polymers react at room temperature with hydroxides present in the metal oxide layer of cleaned metal substrates to for strong covalent bonds with the metal substrate.
贵金属:氢氧化物沉淀+贵金属回收,如蒸发,离子交换等等。
Precious metals: hydroxide precipitation and sedimentation plus precious metal recovery, e. g. evaporation, ion exchange, etc.
碱:无机化合物,任何碱金属,即锂、钠、钾、铷、铯的可溶氢氧化物。
Alkali: Inorganic compound, any soluble hydroxide -oh. of the alkali metals: lithium, sodium, potassium, rubidium, and cesium.
添加剂中包含碱金属硝酸盐和铝的氢氧化物,且碱金属硝酸盐与铝的氢氧化物质量百分比为1∶0.5 ~ 3。
The additive comprises alkali metal nitrates and hydroxides of aluminum in the mass percent of 1:0.5-3.
添加剂中包含碱金属硝酸盐和铝的氢氧化物,且碱金属硝酸盐与铝的氢氧化物质量百分比为1∶0.5 ~ 3。
The additive comprises alkali metal nitrates and hydroxides of aluminum in the mass percent of 1:0.5-3.
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