1) tetrapropylammonium hydroxide
四丙基氢氧化铵
1.
Up to now, tetrapropylammonium hydroxide (TPAOH) is the only template reagent and base source for the synthesis of titanium silicalite-1 zeolite (TS-1), a new catalytic material.
迄今为止,四丙基氢氧化铵(TPAOH),是合成新型催化材料——钛硅-1(TS-1)分子筛唯一的碱源和模板剂,其价格和消耗是影响TS-1分子筛成本的主要因素。
2.
The micro-TS-1 were modified by tetrapropylammonium hydroxide (TPAOH), sodium hydroxide, ammonia water, sodium carbonate and water.
使用几种碱(四丙基氢氧化铵TPAOH，NaOH，NH_3·H_2O)、Na_2CO_3及H_2O对微米TS-1进行了改性处理，分别考察了改性时间，改性温度，改性剂与TS-1的配比等条件，同时使用丁酮氨氧化和苯酚羟基化反应对催化剂性能加以考察。
3.
In this article,the micro-TS-1 is modified by dilute tetrapropylammonium hydroxide (TPAOH)aqueous solution.
本文首先在100 ml合成釜中使用四丙基氢氧化铵(TPAOH)稀溶液对微米TS-1进行改性处理,将改性后的催化剂用小型挤条机手挤成型,在固定床反应器上考察了TPAOH的改性浓度、改性温度及改性时间等条件对催化剂催化性能的影响。
2) TPAOH
四丙基氢氧化铵
1.
TS 1 samples were synthesized in presence of TPABr and n butylamine or by the modified classical synthesis with TPAOH as template.
分别在四丙基溴化铵 (TPABr) 正丁胺体系和以四丙基氢氧化铵 (TPAOH)为模板剂的修正经典合成法体系中合成了钛硅分子筛TS 1,对比了两个体系的晶化过程 ,并对所获得的TS 1进行了XRD、IR、SEM表征和催化反应性能评价。
3) tetrapropylammonium hydroxide
氢氧化四丙基铵
1.
It was studied that the morphology changes of ZnO prepared from Zn(NO_3)_2·6H_2O and three different OH~ sources such as sodium hydroxide,tetrapropylammonium hydroxide(TPAOH) and tetramethylammonium hydroxide(TMAOH) at different ratios of /[Zn~(2+)] under 180℃ hydrothermal conditions.
6H2O与NaOH、氢氧化四丙基铵(TPAOH)、氢氧化四甲基铵(TMAOH)3种不同OH-源在不同[OH-]/[Zn2+]比例下制备的ZnO的形貌变化。
4) tetramethylammonium hydroxide
四甲基氢氧化铵
1.
Methods of preparing tetramethylammonium hydroxide (TMAH) are summarized, advantages and disadvantages of these methods are compared.
总结了几种制备四甲基氢氧化铵的方法,比较了各种方法的优缺点,介绍了其在不同领域的应用情况。
2.
Organosilicon resin microparticles with phenyl and aminopropyl groups were prepared via the hydrolytic co-condensation of phenyltriethoxysilane(PTES),γ-aminopropyltriethoxysilane(APS) and diphenyldimethoxysilane(DDS) under the catalysis of tetramethylammonium hydroxide (TMAOH ).
在四甲基氢氧化铵(TMAOH)水溶液的催化作用下,将苯基三乙氧基硅烷(PTES)、γ-氨丙基三乙氧基硅烷(APS)和二苯基二甲氧基硅烷(DDS)进行水解共缩聚制备氨丙基苯基有机硅树脂微粉。
3.
This product was prepared w ith octamethyl-cyclotetrasiloxane and tetramethyltetravinylcyclote-trasiloxane as monomers,a low visco sity hydroxyl -terminated silicone oil as an end -bl ocking agent and tetramethylammonium hydroxide as catalyst.
以八甲基环四硅氧烷为单体,四甲基四乙烯基环四硅氧烷为改性单体,羟基硅油为封端剂和相对分子质量调节剂,四甲基氢氧化铵为催化剂,在羟基硅油质量分数小于0。
5) tetramethyl ammonium hydroxide
四甲基氢氧化铵
1.
The cube cage octa(vinyl)silsesquioxanes were synthesized by taking vinyltrimethoxy silane as monomer, methanol as solvent, and tetramethyl ammonium hydroxide as alkaline reagent.
以乙烯基三甲氧基硅烷为反应单体、甲醇为溶剂、四甲基氢氧化铵为催化剂,合成了正立方体的笼形八聚(乙烯基)硅倍半氧烷[(CH2CHSi O1。
2.
, the production of tetramethyl ammonium hydroxide (TMAH) and recovery of the mixed organic acids from vitamin B12 discharge.
本论文从生产四甲基氢氧化铵以及回收维生素B12废水中的混合有机酸入手,探讨双极膜电渗析在有机酸和有机碱的生产或回收中的应用可行性,得出的主要结论如下:1)采用一个重复单元的BP-A构型的双极膜电渗析膜堆从四甲基氯化铵制备四甲基氢氧化铵,随着四甲基氯化铵浓度的增加和电流密度的降低,电流效率呈现增长的趋势,而能耗呈现降低的趋势。
6) TAAOH
四烷基氢氧化铵
补充资料：四丙基氢氧化铵
分子式：暂无
分子量：暂无
CAS号：暂无
性质：暂无
制备方法：暂无
用途：暂无
分子量：暂无
CAS号：暂无
性质：暂无
制备方法：暂无
用途：暂无
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