1) ammonium alum
铵铝矾
3) ammonium aluminum sulfate
铵明矾
1.
Study on extraction of ammonium aluminum sulfate from kaolin by microwave acidification method;
微波酸化法从高岭土制取铵明矾的研究
2.
In order to obtain optimal processing conditions of extracted ammonium aluminum sulfate from the acid leaching solution, orthogonal experiments were conducted to study the effects of concentration of aluminum sulfate, molar ratio of ammonium to aluminum, cooling rate and crystallization temperature on the crystallization rate of ammonium aluminum sulfate.
为获得含钒灰渣酸浸液结晶铵明矾的优化工艺条件,利用正交优选法研究了Al2(SO4)3浓度、铵/铝摩尔比、冷却速度和结晶温度对铵明矾结晶率的影响,分析了铵明矾晶体和滤液的成分,计算得到了铵明矾的结晶率。
4) Ferriammonium sulfate
铁铵矾
5) ammonium jarosite
黄铵铁矾
1.
The results indicate that both the precipitates produced by Leptospirillum ferriphium strain DY and Acidithiobacillus ferrooxidans strain GF are composed of jarosite and ammonium jarosite.
结果表明:无论是嗜铁钩端螺旋菌DY菌株(Leptospirillum ferriphium),还是嗜酸氧化亚铁硫杆菌GF菌株(Acidithiobacillus ferrooxidans)合成的沉淀都是黄钾铁矾和黄铵铁矾的混合物;其中,GF合成的沉淀混合物中黄钾铁矾的含量比DY合成的黄钾铁矾约高出5。
2.
A series of experiments were conducted in different conditions and the results indicated that when iron was removed by precipitating in the form of ammonium jarosite(95 ℃,pH=1.
利用三种方法分别对某铜矿山生物浸铜反萃液生产饲料级五水硫酸铜的重要步骤———除铁工艺进行了深入研究,结果表明:采用黄铵铁矾法除铁,控制温度在95℃、pH=1 6,除铁率可以达到91 2%;采用氢氧化铁沉淀法,于70℃,pH=3 8的条件下,除铁率可达98 1%。
6) ammonium alum
铵明矾
1.
Synthesis of ammonium alum by using the mother liquor obtained from sodium carbonate preparation based on mirabilite;
芒硝制纯碱母液合成铵明矾工艺研究
2.
Ultrafine γ-Al 2O 3 particles were prepared by thermal decomposition of ammonium alum.
铵明矾加热分解可制得超细γ－Ａｌ２Ｏ３粉末，进一步灼烧可制得α－Ａｌ２Ｏ３微粉。
补充资料：铝矾
| 铝矾 aluminium alums 硫酸铝与＋1价金属的硫酸盐形成的水合复盐。通式为MAl（SO4）2·12H2O或M2SO4·Al2（SO4）3·24H2O，式中的M可以是锂、钠、钾、铷、铯、银、铊（I）、铵等。最早发现的矾是硫酸钾和硫酸铝形成的复盐（K2SO4·Al2SO4·24H2O），学名二十四水合硫酸铝钾，俗称明矾 ，是一种天然矿物。铝矾可用作净水剂，这是由于它水解后生成氢氧化铝，能吸附水中杂质。还可用作媒染剂。与碳酸氢钠混合，可作发酵粉和灭火剂。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条