1) liquid chemical precipitation
液相化学沉淀
3) liquid chemical co-precipitation
液相化学共沉淀
4) chemistry liquid-phase co-precipitation
化学液相共沉淀法
1.
The electron emission materials——aluminates have been synthesized by solid-phase reaction and chemistry liquid-phase co-precipitation.
采用固相反应法和化学液相共沉淀法合成钡钨阴极电子发射材料铝酸盐。
5) liquid-phase precipitation
液相沉淀
1.
Preparation of Al_2O_3 nanopowders withliquid-phase precipitation method;
特殊液相沉淀法制备纳米Al_2O_3粉体
2.
Preparation of nano BaTiO_3 doped with Sn powder by special liquid-phase precipitation method;
用特殊液相沉淀法制备掺锡钛酸钡纳米粉体
3.
Preparation of ZTA nanoceramic composites by liquid-phase precipitation method;
液相沉淀法制备ZTA纳米复相陶瓷
6) liquid precipitation
液相沉淀
1.
In this paper,the liquid precipitation method is introduced,which includes direct precipitation,co-precipitation and homogeneous precipitation.
液相沉淀法是一种合成纳米粉体最为普遍的方法。
2.
SrB6O10·5H2O flower-like and jujube-like superstructures consisting of nanoplates were prepared by a facile solution route,in which NH4HB4O7·3H2O and SrCl2·6H2O were used as raw materials and the liquid precipitation method was adopted.
采用液相沉淀法,以氯化锶和硼酸氢铵为原料,制备了由纳米片组成的水合硼酸锶(SrB6O10。
3.
Nano-sized glass powder in Al2O3-SiO2-P2O5-CaF2 system was prepared by liquid precipitation method into which several inorganic substances were added as initial reactants containing ions such as Al3+,SiO32-,P3O105-,Ca2+,F-respectively.
选取几种分别含有Al3+,SiO32-,P3O105-,Ca2+,F-的无机盐作为初始反应物,采用液相沉淀法合成了Al2O3-SiO2-P2O5-CaF2系纳米玻璃态粉体,在400~900℃温度范围内对粉体进行热处理,借助TEM,EDAX,XRD,IR,DSC等分析手段表征了粉体的形貌、化学组成、结晶状态、玻璃结构及析晶特性。
补充资料:Phostrip生物-化学沉淀除磷法
分子式:
CAS号:
性质:是一种生物法和化学法共同起作用的除磷方法。它在常规的好氧活性污泥工艺中,增设了厌氧放磷池和化学沉淀池。该工艺的主流部分为常规的活性污泥曝气池,回流污泥的一部分旁流入一个厌氧池,污泥在厌氧池中通常停留8~12h,积磷细菌可吸引发酵产物而放磷,也可因菌体自溶而放磷。脱磷后的污泥回流入曝气池以继续吸磷,富含磷的上清液进入化学沉淀池,用石灰处理使溶磷变成不溶性的磷酸钙沉淀,然后从系统内弃去。
CAS号:
性质:是一种生物法和化学法共同起作用的除磷方法。它在常规的好氧活性污泥工艺中,增设了厌氧放磷池和化学沉淀池。该工艺的主流部分为常规的活性污泥曝气池,回流污泥的一部分旁流入一个厌氧池,污泥在厌氧池中通常停留8~12h,积磷细菌可吸引发酵产物而放磷,也可因菌体自溶而放磷。脱磷后的污泥回流入曝气池以继续吸磷,富含磷的上清液进入化学沉淀池,用石灰处理使溶磷变成不溶性的磷酸钙沉淀,然后从系统内弃去。
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