吸附了的
- 与 吸附了的 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
It is a new technique to synthesize SAPO 34 molecular sieve using cheap triethylamine (Et 3N) as the template, and the selectivity of this molecular sieve for ethene and propene can be improved further.
采用X射线衍射、扫描电镜、氨吸附红外光谱及核磁共振等表征手段,研究了以氟化氢三乙胺为复合模板剂合成的SAPO 34分子筛。
-
MCM-41, HMS, and MSU mesoporous silica molecular sieves were prepared via S〓I〓, S〓X〓I〓, S〓I〓, and N〓I〓 assembly pathway, in which cetylpyridium bromide, tetredecylamine, and polyoxyethylene (10) stearyl ether was used as the template, respectively. The mesostructures were characterized and confirmed by XRD, N〓 adsorption/desorption, TG, and high resolution TEM. The difference and relationship between these mesophases were also investigated.
分别以溴代十六烷基吡啶、十四胺和十八烷基聚氧乙烯基醚为模板剂,通过S〓I〓、S〓X〓I〓、S〓I〓和N〓I〓&超分子组装模式&合成了具有MCM-41、HMS和MSU结构的介孔SiO〓分子筛,用XRD、N〓吸附/脱附、TG和高分辩TEM等方法对它们的骨架和孔道结构进行了表征,并系统地比较了这几种介孔结构之间的区别与联系
-
The adsorption behaviour of chemically different superplasticizers, such as melamine formaldehyde sulphite polycondensate,β-naphthalene sulfonate formaldehyde polycondensate and polycarboxylate, on early hydrating cement phases was studied. For this purpose, pure ettringite AF(subscript t, monosulfate AF(subscript m and syngenite were prepared. The adsorbed amount and zeta potential of early hydration products were measured.
制备了钙矾石AF(下标 t、单硫型硫铝酸钙AF(下标 m和钾长石类单矿物,并研究了三聚氰胺磺酸盐甲醛缩聚物、β-萘磺酸盐甲醛缩合物及聚发酸盐等几种化学成分不同的超塑化剂在其早期水化颗粒表面上的吸附行为。
-
This paper determined the olfactory respones of Tetranychus viennensis to different plants odors with "Y" olfactometer and petri-dish, volatiles from leaves of different plants were absorbed with SPME and analyzed with GC-MS (gas chromatograph-mass spectrometer). At the same time, the effects of different host plants on the development of Tetranychus viennensis were determined by means of the leaf-dish rearing method , in addition, the contents of some chemicals in the leaves of different plants were also determined.
本文用&Y&形嗅觉仪法和培养皿法测试了山楂叶螨Tetranychus viennenis Zacher对不同植物气味物质的嗅觉反应,并利用固相微萃取SPME吸附、用气相色谱—质谱联用仪GC-MS(gas chromatograph-mass spectrometer)分析了不同植物叶片的挥发性物质成分:同时采用海绵水盘法饲养山楂叶螨,研究了不同植物对山楂叶螨生长发育的影响,并测定了不同植物叶片中一些生化物质的相对含量。
-
The crystalline phase, morphology, crystalline size and specific surface area were tokened by using thermogravimetric analysis and diferential thermalanalysis, X-ray difraction, transmission electron microscopy, infrared spectroscopy and BET.
同时运用热重/差热、X射线衍射、透射电镜、比表面吸附、红外等多种测试手段对Cu2+/TiO2光催化剂的晶型、粒子形貌、比表面积进行了表征。
-
The adsorption characteristics of 237 Np on crushed tuff and tuffaceous sand from northeast Japan have been studied using sequential extraction analysis technique.
用连续提取法研究了2 37Np在破碎凝灰岩和凝灰质砂上的吸附。
-
We researched migration and transformation of COD in vadose zone , and put forward a mathematical model of the process.
采集一定浓度的有机物废水,在试验室内进行了静态吸附、静态降解和动态土柱试验,对COD在包气带中迁移转化规律进行研究,提出了描述COD在包气带中迁移转化规律的数学模型。
-
Mesoporous zincum sulfide is synthesized by gentle wet chemosynthesis method, with DDA as templates and Zinc acetate and TAA as precursors. The effect to the synthesis of the ratio of reactive components, the volume of pH, reactive time and reactive temperature has been dicussed systematically, and structures of the as-synthesized samples have been characterized by X-ray diffraction, N2 adsorption-desorption, scanning electron microscopy, Fourier transform-infrared spectra, UV-vis diffuse reflectance spectroscopy, transmission electron microscopy.
以十二胺为模板,醋酸锌及硫代乙酰胺为前驱体,温和湿化学法合成了硫化锌无序介孔结构,系统研究了反应物配比、pH值、反应温度、反应时间对材料合成的影响,运用X射线衍射、N2吸附-脱附、扫描电镜、红外光谱、紫外-可见吸收光谱、透射电镜等分析手段对介孔材料的结构进行了详细的表征。
-
Progress in researches on catalysts for fluidized bed oxychlorination of ethylene to make dichloroethane;2. The catalytic performance of CuCl2-KCl/MgO-Al2O3 catalysts was evaluated for the oxychlorination of ethane to produce vinyl chlorid.
采用浸渍法制备了不同含量MgO改性的γ-Al2O3,采用X射线衍射、N2物理吸附、NH3的程序升温脱附和程序升温还原等手段表征了催化剂的结构、表面酸性和氧化还原性质,并对CuCl2-KCl/MgO-Al2O3催化剂催化乙烷氧氯化制氯乙烯反应进行了活性评价。
-
The effects of soil acidification on the release and leaching of the base ions Al and Si are discussed as well. The effects on existence and behavior of micrometallic elements and rare-earth elements under soil acidification conditions by affecting the balance of deposition-dissolution, adsorption-desorption, chelation-dissoceation, oxid...
考察了酸化条件下土壤中盐基离子和铝、硅的释放淋失及硅对铝毒的缓解作用;论述了酸沉降通过影响土壤中微量金属及稀土离子沉淀-溶解、吸附-解吸、络合-解离、氧化-还原平衡进而影响其存在形态和化学行为;同时关注了酸沉降对C、N、S、P循环转化直接和间接的影响。
- 推荐网络例句
-
But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
-
Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
-
Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。