当浸泡时间延长到9天,涂层形貌由片状转化成海绵状,而且介孔结构部分消失。
After soaking for 9 days, the plate-like structure is turned into a sponge-like structure, and the mesopores partially disappear.
MBG独特的介孔结构可携带抗菌剂或金属离子,实现缓释,发挥长期的抗菌作用。
The unique mesoporous structure of MBG can deliver antibacterial agents or metal ions, which releases slowly and gives play to long-term antibacterial effects.
采用小角X射线衍射和高分辨率透射电镜研究了不同酸根离子对产物介孔结构的影响。
The effects of acid counteranions on the mesophases were investigated by X-ray diffraction and high-resolution transmission electron microscope.
此后,我们以微生物法合成的磷酸钛为前驱体合成具有介孔结构的磷酸钛锂纳米粉体。
After that, we synthesized mesoporous nano-powder of titanium phosphate lithium using the pre-synthesized titanium phosphate as the precursor.
在很多应用中,不仅要求控制介孔材料纳米级的介孔结构,还要求控制其微米级的形貌。
For many applications, mesoporous materials should be not only controlled the nanometer scale of the pore structure but also controlled the micrometer scale of the morphology.
正硅酸甲酯和硅酸钠形成有序的二维六方相的介孔结构,而正硅酸乙酯形成了囊泡结构。
TMOS and sodium silicate led to iron-containing silicas with ordered two-dimensional hexagonal mesoporous structure, and vesicle mesostructure was obtained using TEOS as silica precursor.
在很多应用中,不仅要求控制介孔分子筛的纳米级的介孔结构,而且要求控制其微米级的形貌。
For many applications, these mesoporous materials should be controlled not only on the nanometer scale of the pore structure but also on the micrometer scale of the morphology.
介孔空心微球具有大的空心腔体和壳体上小的介孔结构,使得介孔空心微球结构材料作为一种新型功能材料有着广阔的应用前景。
There are micropore and mesopore in mesoporous hollow sphere, which give it potential applications in many fields as a new kind of functional material.
该催化剂采用了其有介孔结构的新型基质及优化的多活性组元配伍,与其特定的配套工艺协同作用,可达到上述预期的产品分布目标。
This catalyst adopts the new mesopore matrix and optimized multifunction activity components. With the special process, it can reach the expected production distribution.
评述了钛硅介孔分子筛的合成方法与合成条件对分子筛结构性能、钛物种的配位状态和催化性能的影响。
The synthesis methods and synthesis conditions influence the structure, the coordination state of ti species and the catalytic performances.
研究了表面活性剂与硅源的比例对介孔材料的孔道结构、比表面积、孔径分布、孔体积等参数的影响。
We have studied the effects of the ratio of surfactant to sodium silicate on the structures and properties of mesoporous materials.
还有一些研究者认为在介孔氧化锆中引入一些其他金属元素及其氧化物有益于其结构的稳定。
Some researchers believe that the introduction of mesoporous zirconia and oxides of other metals benefit the stability of its structure.
本研究利用介孔材料本身所固有的比表面积大、吸附性能强等特殊结构特征,将之应用到吸附去除苯酚有机污染废水。
For the big specific area and powerful adsorption capability of mesoporous materials, it can be used as adsorbent to treat the phenol-containing wastewater.
采用模板剂导向自组装法以三乙醇胺为模板剂合成具有蚯蚓状孔道结构的二氧化钛介孔分子筛。
The mesoporous titanium dioxide was synthesized by using triethanolamine as a template with worm-like mesostructure via self-assembly route.
介孔材料作为一种新型的功能材料,在结构上具有一系列独特的优点,备受广大科学研究者的关注。
As novel functional materials, mesoporous materials had a series of unique advantages on structure, many science. Researchers showed great concern for them.
藤本壮介表示,漂浮在空中的小方块创造了一种新的空间体验,看似随意的悬臂和孔结构,摇曳的阴影和光线组成美妙的旋律,仿佛阳光透过茂密的树叶间隙投下的光影。
"The floating masses of Many Small Cubes creates a new experience of space, a rhythm of flickering shadows and lights like the sun filtering through leafy trees, " described Sou Fujimoto.
本文对各种表面活性剂在有序介孔材料合成中的应用作了综述,分析了各种表面活性剂对有序介孔材料的合成、结构、性能的影响。
This article reviews the application of surfactant in the synthesis of mesoporous materials and the influences on the synthesis route structures and performances of the mesoporous materials.
综述了介孔材料的分类、结构特点、生成机理、制备和表征方法,展望了介孔材料合成的研究趋势。
The classification, structure characteristics, synthesis mechanism, preparation and characterization were summarized and the future trend was a...
介孔二氧化钛特殊的结构和性能,使其在催化、吸附、分离等领域展现出广阔的应用前景。
Mesoporous titanium dioxide have shown potential applications in wide fields such as catalysis, adsorption, separation and so on.
有序介孔材料作为一种新型的纳米结构材料,在催化、分离、纳米技术、智能材料等领域有着广阔的应用前景。
As advanced nanostructured materials, mesoporous materials are high-performance materials in the field of catalysis, separation and nanotechnology.
无机介孔材料因其具有大的比表面积、有序的孔道结构以及可调变的孔径,目前已成为催化领域研究热点之一。
Because of the large surface area and uniform pore size, the inorganic mesoporous material becomes the hot topic of research in catalysis.
并结合结构表征结果,详细研究了各种改性介孔分子筛的结构、酸、碱性质与催化性能之间的关系。
According to the results of catalytic characterization, the relationships among structure, acidity, base and catalytic performance of different acid mesoporous molecular sieves were studied.
MSU和SBA等具有规则孔道结构的介孔硅基分子筛及其杂原子衍生物在多相催化、吸附分离及材料科学领域有重要的学术研究与工程应用价值。
The M41S, HMS, MSU, and SBA silica based crystalline mesoporous molecular sieves are of great academic and practical importance in catalysis, absorptive separation technology, and materials science.
采用XRD,IR,N2吸附曲线等测试手段表征了介孔材料的结构特征。
The characteristics of samples were investigated using XRD, IR and N2 adsorption techniques.
通过将多孔介电层经中间的增粘介电层粘合到基本上无孔的贴面层上来制备本发明的结构。
The structures of the invention are prepared by adhering a porous dielectric layer to a substantially nonporous capping layer via an intermediate adhesion promoting dielectric layer.
本方面的介孔医用吸附剂材料具有有序介孔孔道结构,组成成分为二氧化硅,表面可进行了氨基改性。
The mesoporous adsorbent material of the invention has orderly mesoporous opening structure and composition of SiO2; amino modification of the surface of the material can be carried out.
本方面的介孔医用吸附剂材料具有有序介孔孔道结构,组成成分为二氧化硅,表面可进行了氨基改性。
The mesoporous adsorbent material of the invention has orderly mesoporous opening structure and composition of SiO2; amino modification of the surface of the material can be carried out.
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