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- magnetically modified zeolite 磁性天然沸石
- magnetically modified zeolites 磁性沸石
- Ammonium removal by modified zeolite, Ca-form zeolite, was examined by batch-type methods. 通过静态方法研究了钙型沸石对氨氮的去除效果。
- Modified zeolite Beta catalyst, synthesized in our group, named BPA-9711, exhibits high activity, selectivity and stability under the optimal operating conditions for benzene alkylation with propene to produce cumene in pilot plant. 本课题组研制开发的改性Beta沸石催化剂BPA-9711在苯丙烯烷基化反应中具有很高的活性、选择性。
- hexadecyl-trimethyl-ammonium modified zeolite 十六烷基三甲基铵改性沸石
- Keywords modified zeolite surface acidity benzene alkylation; 改性分子筛;表面酸性;苯烷基化;
- With nitrate concentration adding up, the NRR of modified zeolites declined, but NRR of MF went up firstly and then went down. 随吸附质浓度的升高，改性沸石的脱除率下降，改性糠醛渣的是先升后降；
- Using n-hexane as a model compound,hydrogen transfer reaction activity over several types of modified zeolites under FCC processing conditions are investigated. 以正己烷为模型化合物,在接近工业催化裂化(FCC)过程的反应温度下,考察了几种改性分子筛在催化裂化过程中的氢转移反应性能。
- Dalian is a magnet for tourists. 大连是吸引游客的地方。
- This disco is a magnet for young people. 这家迪斯科舞厅经常吸引大批年轻的顾客。
- A magnet attracts both iron and steel. 磁铁吸铁也吸钢。
- SOLUBLE ALKALINE ABSORPTION PROPERTIES OF MODIFIED ZEOLITE AND ITS INHIBITION EFFECT OF ALKALINE SILICA REACTION 改性沸石对可溶性碱的吸附性能及其对碱硅酸反应的抑制效果
- Certain metals are attracted to a magnet. 某些金属会受磁石的吸引。
- The car has been modified for racing. 这辆汽车已改装为赛车。
- Performance comparison of modified quartzite and modified zeolite in fluoride removal 改性石英砂及沸石滤料除氟性能比较
- The machine has been extensively modified. 这机器已被大规模地改造过。
- QCM Gas Sensor Based on Modified Zeolite for the Nerve Agent Simulant DMMP Detection 沸石分子筛修饰的QCM类神经毒气传感器
- Human beings have learned out how to make magnet of cast iron. 人类已经学会如何从生铁制出磁铁。
- Forbidden City is a great magnet for foreign tourists. 紫禁城对外国旅游者来说是个有巨大吸引力的地方。
- Study on the Influence of Surface Modified Zeolite to Crystal Shape and Mechanical Properties of PP 沸石分子筛对聚丙烯的晶型及力学性能的影响研究
