1) ammonium dihydrogen citrate
柠檬酸二氢铵
2) Di-Ammoniun Hydrogen Citrate
柠檬酸氢二铵
3) ammonium citrate
柠檬酸铵
1.
In the prepared Si3N4-TiN composites, TiN grains were formed from nanosized TiO2 and A1N powders during the sintering process, in which ammonium citrate was used as the dispersing agent for raw TiO2 powders.
以Si3N4,AlN和TiO2为原料,Y2O3和Al2O3为烧结助剂,通过添加柠檬酸铵作为TiO2的分散剂,采用原位反应合成法制备TiN体积分数为5%的Si3N4-TiN复相陶瓷,在高温烧结过程中原料中的TiO2和AlN反应生成TiN。
2.
In this paper,another plating system using ammonium citrate as complexing agent was employed.
Ｆｅ－Ｗ合金镀层历来都是采用酒石酸铵体系制备的，本文改用价格低廉的柠檬酸铵为络合剂，通过实验确立了Ｆｅ—Ｗ非晶镀层的最佳电沉积条件。
3.
MnZn ferrites were prepared through the organic compound complex sol-gel method by using metal (Fe, Zn and Mn) nitrates as raw materials and ammonium citrate, tartaric acid or EDTA as gelator, respectively.
以铁、锰和锌的硝酸盐为原料,分别以柠檬酸铵、酒石酸或EDTA为凝胶剂,采用有机物络合sol-gel法制备了MnZn铁氧体。
4) potassium dihydrogen citrate
柠檬酸二氢钾
5) triammonium citrate
柠檬酸三铵
1.
According to segregation mechanism of lead nitrate,triammonium citrate(TAC),a dispersant,were added into precursor solutions to effectively eliminate segregation of lead nitrate.
针对硝酸铅会从干凝胶中析出的问题,分析了硝酸铅的析出原因,采取在溶胶中加入柠檬酸三铵作为分散剂来消除硝酸铅的偏析。
2.
Hβ-1,Hβ-2 and Hβ-3 molecular sieves modified with NH_4NO_3,diammonium citrate and triammonium citrate respectively were characterized by means of XRD,NH_3-TPD and IR,and used as catalysts for diisopropylbenzene(DIPB)isomerization.
考察了三元有机酸铵盐(柠檬酸三铵和柠檬酸氢二铵)和传统的硝酸铵对β分子筛改性的影响,采用X射线粉末衍射、氨吸附-程序升温脱附和吡啶吸附红外光谱技术对催化剂进行表征,并将改性后的催化剂用于二异丙苯的异构化反应。
补充资料：柠檬酸
| 柠檬酸 citricacid 分子式HOC（CH2COOH）2COOH。又称2-羟基1，2，3-丙烷三羧酸、枸橼酸。以游离状态存在于多种植物果实中，如柠檬、菠萝、葡萄、醋栗、覆盆子。其中以柠檬汁内含量最多，约占6％～10％。也存在于动物组织内， 它是生物体内糖、脂肪和蛋白质代谢产物之一。柠檬酸为无色晶体；熔点153℃，相对密度1.665（20／4℃）。含一分子结晶水的柠檬酸加热至100℃熔化。溶于水、乙醇、乙醚。  柠檬酸具有多元羧酸的性质，可生成盐、酯和酰胺，还可与多种金属离子形成络合物。工业上柠檬酸可由葡萄糖或蔗糖发酵制得，也可从低质量的柠檬中提取。柠檬酸广泛用于人造饮料和食品工业；也可作金属表面的清洗剂。柠檬酸盐还用于医药，钙盐是钙质补剂，钠盐是血液抗凝剂，柠檬酸铁铵是补血剂。柠檬酸酯可作食品包装薄膜的增塑剂。 |
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