铝热剂

The combination tannage of genipin with mimosa, quebracho, chestnut and aluminum salts was investigated based on the study of reaction prop erties of genipin and collagen.

在前期对京尼平与皮胶原反应性研究的基础上，进一步考察了其与缩合类的荆树皮栲胶、水解类的栗木栲胶和铝盐的结合鞣时，各种鞣剂的用量和使用先后顺序对皮粉湿热稳定性的影响。

The invention discloses a dielectric hole-microhole composite material and synthesizing method in the inorganic porous material, adsorbing material and catalytic material technical domain, which comprises the following steps: adopting zeolite molecular sieve as raw material; reacting with sodium bisilicate solution under 30-60 deg.c for 10-300 min; disintegrating particle part of zeolite molecular sieve into piece with microhole structure; adding cetyl trimethyl ammonium bromide as molder; adjusting pH value of mother liquid to 10-12; aging 1-8h; adding in the high-pressure autoclave to do water heat synthesizing reaction at 80-130 deg.c for 24-72h; separating solid; washing; drying; sintering under 500-600 deg.c for 5-10h; obtaining the Si-Al porous material with dielectric hole and microhole composite structure.

本发明属于无机多孔材料、吸附材料和催化材料技术领域，涉及具有介孔-微孔复合材料及其合成方法。其特征是以沸石分子筛为原料，用偏硅酸钠的水溶液在30～60℃反应10～300分钟，使沸石分子筛的颗粒部分解离形成具有微孔结构的碎片，加入模板剂十六烷基三甲基溴化铵，然后调节母液pH值为10～12，老化1～8小时，然后加入高压釜于80～130℃进行水热合成反应。反应24～72小时后，分离出固体，水洗、干燥，然后于500～600℃焙烧5～10小时，得到具有介孔和微孔复合结构的硅铝多孔材料。本发明的效果和益处是所发明的合成方法可用于合成多种沸石结构和介孔结构的复合材料，所合成的材料经过质子交换可以具有较强的酸性，在吸附和催化领域具有广泛应用前景。

CoAPO-5 molecular sieve was hydrothermally synthesized using pseudo-boebmite, phosphoric acid (85%), tetrahydrate cobaltous acetate as raw material and N, N-diehtyl-ethanolamine as tern- plating agent.

以拟薄水铝石、质量分数85%的正磷酸、四水合醋酸钻为原料，N， N-二乙基乙醇胺为模板剂，水热法合成了CoAPO-5分子筛。

Another example is about the synthesis of AlPO〓-21, it was prepared by using diethylamine as template.

该链是一条亚磷酸铝链，在水热反应过程中，在相关模板剂的协同作用下，P物种经过缓慢的氧化-还原反应原位转变生成P物种，并通过水解与缩合的自组装路线而生成相关类型的磷酸铝分子筛。

The AlPO4-5 molecular sieve has been synthesized hydrothermally by using tripropylamine as the template, and pseudoboehmite and orthophosphoric acid as aluminum and phosphorus sources, respectively.

以拟薄水铝石作为铝源，正磷酸为磷源，正三丙胺作模板剂，采用水热法合成了AlPO4-5分子筛。

Results show that protons are liberated by dehydration or dehydroxylation after calcination at 500℃. These protons disrupt the silicon-oxygen-aluminium bridges where there are Al substitutions in the tetrahedral sheet of the montmorillonite. Some of silicon-oxygen and aluminum-oxygen tetrahedral invert to react with the pillaring agents and yield covalent bonds which firmly fix the pillars to the host clay. The Al-MMT are thermally and hydrothermally stable up to 700℃.

经过500℃高温焙烧后，交联剂经脱水或脱羟基释放出质子攻击蒙脱土四面体层中Si-O-Al四键，硅氧四面体和铝氧四面体发生翻转，与交联剂发生反应生成共价键，形成稳定的层柱黏土材料，在700℃高温下，Al-MMT材料不仅具有较好的热稳定性，而且具有较好的水热稳定性。

A new kind of inorganic binder was prepared by use of polyphosphoric aluminum and adjusting the pH value of system, which can be used for high temperature oxidation resistant coatings. The TG-DTA SEM and XRD were used to show the thermal stability and the characteristics of this binder.

通过添加三聚磷酸铝和调整pH值制备了一种新型的钢坯高温防氧化涂料用磷酸铝系无机复合粘结剂，分别用TG-DTA、SEM和XRD对无机复合粘结剂进行了热性能测试和结构形貌表征。

Mechanics of microwave pyrogenation is dicussed, the suitable values of microwave power and Al3 +/SO_4~(2-) are determined as well as a well - perform -d sample of solid polyaluminum choride is obtained.

论述了微波热解的机理，确定了微波热解功率和Al3+的水相转移抑制剂离子配入的最佳值，得到了性能较好的聚合铝样品，验证了微波法的可行性。

Silicoaluminophosphate (SAPO–5) molecular sieves were synthesized by the hydrothermal method, using metakaolin with a certain degree of activity as the silicon and aluminum sources, phosphoric acid as the phosphorus source and triethylamine com- bined with hydrofluoric acid as the template agents.

以具有一定活性的偏高岭土兼作铝源与硅源、正磷酸作磷源、三乙胺和氢氟酸为复合模板剂，用水热方法合成了磷酸硅铝分子筛(SAPO–5)。

The product structure, compositional information and spectral properties were carefully characterized by XRD, IR and DTA-TG, and the mineralization mechanism of mineralizer was studied during the process of calcium aluminates preparation.

借助于红外光谱、 X射线粉末衍射、差热-热重分析等手段对不同原料的铝酸钙粉的结构、组成及性能进行了表征和研究，并对矿化剂在合成铝酸钙中的矿化机理进行探讨。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。