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SBA-15

SBA-15

SBA-15

SBA-15

2

The other is the synthesis method of ordered mesoporous silica and its photoluminescence in the ultraviolet range.

二是研究了有序介孔二氧化硅 SBA-15 材料的制备，并对其紫外光致发光特性进行了研究。

3

The ordered mesoporous silica SBA-15 was synthesized by hydrothermal method, and its structure was carefully investigated .

采用水热法制备了有序介孔氧化硅材料 SBA-15 ，对其结构和形貌进行了研究。

6

Phosphotungstic acid (HPWA) was introduced into SBA-15 mesoporous molecular sieve by sol -gel technique to form HPWA-SBA-15.

采用溶胶 -凝胶法合成了磷钨酸改性介孔分子筛催化剂 HPWA-SBA-15 。

7

The SBA guarantees up to 85% on loans up to $150 , 000, and 75% on those greater than that.

以 15万美元为界限，小企业管理局对低于和高于此数额的小企业贷款，分别提供 85%和 75%的担保。

8

Synthesis of Ethylenediamine- Propyl Functionalized SBA -15 Mesoporous Molecular Sieve and Its Catalytic Activity

15 介孔分子筛的合成及催化性能

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