说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> δ-层状结晶二硅酸钠
1)  δ-layered crystal disodium silicate
δ-层状结晶二硅酸钠
1.
The problem from sodium tripolyphosphate,4A zeolite,sodium metasilicate and phosphorous prohibition was summarized and the various performances and effect of δ-layered crystal disodium silicate as detergent were analyzed.
分析了现用助洗剂三聚磷酸钠、4A沸石、偏硅酸钠存在的问题及禁磷的重要性,重点论述了δ-层状结晶二硅酸钠用作助洗剂的各种性能及效果,认为δ-层状结晶二硅酸钠是一种良好的无磷助洗剂,它具有其他助洗剂所不具备的优良性能;对δ-层状结晶二硅酸钠的制备工艺作了简要介绍,并作了市场及在国内工业化生产的可性行分析。
2)  the δ type of Layered Sodium Silicate
δ-层状结晶硅酸钠
3)  SKS-6
δ-层状二硅酸钠
1.
Study on the Stability of SKS-6;
δ-层状二硅酸钠的稳定性研究
4)  δ layered sodium disilicate
δ层状二硅酸钠
1.
Preparation of pillared derivatives from δ layered sodium disilicate
δ层状二硅酸钠柱撑物的制备研究
2.
δ layered sodium disilicate(δ-Na_2Si_2O_5)was considered as efficient non-phosphate deter- gent builder with excellent detergency effect.
δ层状二硅酸钠(δ-Na_2Si_2O_5)是一类具有优良洗涤性能的新型无磷助洗剂,为了深入认识它与表面活性剂的相互作用,扩展其应用范围,本文选择了表面活性剂双八烷基二甲基氯化铵([(C_8H_(17))_2N~+(CH_3)_2]Cl-)对δ-Na_2Si_2O_5进行了柱撑,系统考察了水量、pH 值对柱撑产物的影响,通过控制合成条件,可以得到稳定的有机物柱撑层状硅酸钠,并采用 XRD。
5)  crystalline layered sodium disilicate
层状结晶二硅酸钠
1.
A method of new type phosphate-free detergent builder-crystalline layered sodium disilicate with sodium sulfate producing water glass was studied,and the effects of impurities to quality in the raw material were explored.
研究用芒硝生产泡花碱制备新型无磷洗涤助剂层状结晶二硅酸钠的方法,探讨了原料中各种杂质对产品质量的影响及工艺的控制。
6)  layered crystal sodium disilicate
层状结晶二硅酸钠
1.
The development of various phosphate free builders was introduced and the properties of sodium metasilicate,4A zeolite,sodium polyacrylate,and layered crystal sodium disilicate as phosphate free builders were reviewed.
简述了各种无磷洗涤助剂的发展历史及现状 ,并对偏硅酸钠、4A沸石、聚丙烯酸钠、层状结晶二硅酸钠等助剂的性能作了综述 ,指出层状结晶二硅酸钠是目前传统洗涤助剂三聚磷酸钠的唯一替代
2.
At present layered crystal sodium disilicate is thought as the best builder.
目前认为最有前途的应为层状结晶二硅酸钠。
补充资料:硅酸钠
硅酸钠
sodium silicate

   钠的硅酸盐。组成比较复杂,如以氧化物形式表示,化学式可写成nNa2mSiO2,式中nm变化不同,可形成多种硅酸钠,主要有以下3种:
   
   

表:硅酸钠

表:硅酸钠


   
   将石英砂、碳酸钠和煤粉混合,放在反射炉内,在1100~1350℃下反应,可制得硅酸钠,产物为玻璃体,因含铁等杂质而变成灰绿色,用水蒸气处理后,得粘稠液体,俗称水玻璃或泡化碱。水玻璃建筑业、造纸业中用作胶粘剂,木材、纺织品、鸡蛋用水玻璃浸泡后可防腐,水玻璃还是商品肥料和洗涤剂的填料。
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