Mesopore相关论文
Molten Salts Strategy for the Synthesis of CoP Nanoparticles Entrapped,N,P co-Doped Mesoporous Carbo
A molten salt process was developed to prepare CoP nanoparticles(NPs) embedded,N,P co-doped carbons with the combination......
以低硅/铝摩尔比((n(Si)/n(Al)=7.0))USY分子筛为原料,通过低浓度碱溶液浸渍结合热处理的方法制备了介孔增强的MUSY分子筛.通过X射......
General synthesis of hollow mesoporous conducting polymers by dual-colloid interface co-assembly for
Rational design and precise regulation over the morphology,structure,and pore size of functional con-ducting mesoporous ......
Creating mesopores in ZSM-48 zeolite by alkali treatment: Enhanced catalyst for hydroisomerization o
ZSM-48 zeolites with various Si/Al ratios were hydrothermally synthesized in the H2N(CH2)6NH2 (HDA)-containing media.The......
Hydrothermal synthesis of hierarchicallymesopouous SnO2 nanosheets and their lowtemperature ethanol-
In recent years, SnO2 nanostructures with mesoporosity have attracted much interest owing to their wide range of applica......
A new nano-assembly approach has been proposed for the preparation of macropore volume mesoporous aluminum oxide support......
Mesoporous CeO2 nanowires (NW ) 被把 triblock 共聚物 F127 用作模板通过灵巧的热水的进程综合。XRD 分析证实了综合 CeO2 NW ......
Postsynthesis of hierarchical core/shell ZSM-5 as an efficient catalyst in ketalation and acetalizat
Hierarchical core/shell Zeolite Socony Mobilfive (ZSM-5) zeolite was hydrothermally postsythesized in the solution of Na......
The effects of the initial framework SiO2/Al2O3 ratio and temperature on the structural changes of NaY zeolites during h......
The main disadvantage of microporous SSZ-13 catalyst used in the methanol to olefins(MTO) process is its rapid deactivat......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
采用水热法合成了纳米带状多孔CuCo2S4/石墨烯复合材料,并通过扫描电镜、透射电镜、X-射线衍射、77 K氮气吸附等方法对其进行了表......
The effect of swelling agent on the physicochemical properties of mesoporous hydroxyapatite particles synthesized by sel......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
12-Tungstophosphoric heteropoly acid (TPA) with a Keggin structure was introduced into Al-incorporated mesoporous molecu......
采用多次水解合并晶化结合母液循环使用的方法合成介-微孔复合分子筛AlSBA-15/HY,与常规合成方法相比,该法合成效率提高1倍,原料成......
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12-Tungstophosphoric heteropoly acid (TPA) with a Keggin structure was introduced into Al-incorporated mesoporous molecu......
采用中性表面活性剂十八胺为模板剂、硫酸铈为铈源,在水热条件下合成具有介孔结构的磷酸铈。通过X-射线衍射、透射电镜、高倍透射......
提出了一种有机体系超级电容器用中孔炭电极的直接成型制备方法。以热塑性酚醛树脂为前驱体，加入六次甲基四胺固化、粉压成型后进行......
ZSM-5 zeolite prepared by a hydrothermal method with the addition of seeds was treated with different concentrations of ......
Dissipative Particle Dynamics Simulations of the Self-assembly Mechanisms of Fluorinated Ordered Mes
To clarify the preparation mechanisms of uorinated ordered mesoporous carbon materials (FOMCs), the dissipative par- tic......
采用溶胶-凝胶法制备出介孑L氧化铈（meso-CeO2）及其负载的氧化钴（Co3O4／meso-CeO2）催化剂，并将其应用于富氢气体中CO的优先氧化反应．通过N......
12-Tungstophosphoric heteropoly，有 Keggin 结构的酸(TPA ) 被介绍进合并 Al 的 mesoporous 由早期的湿方法的分子的筛(AlSBA-15 ......
本文采用盐酸酸化和十六烷基三甲基溴化铵(CTAB)改性方法对高岭土进行介孔改性。对样品进行比表面积及孔结构分析、X-射线衍射(XRD......
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以商业活性炭为原料,经水蒸汽二次活化,制备了3个不同温度和不同活化时间的样品.用热重-质谱连用技术对原料的热分解产物进行分析;......
通过水热合成及铵交换制备不同硅铝比的氢型沸石H-ZSM-22;用碱、酸介质对H-ZSM-22样品进行介孔改性.研究起始沸石硅铝比对改性沸石......
系统考察了胶溶法制备水合TiO2溶胶过程中胶溶剂加入量、解胶温度和粒子浓度等工艺参数对解胶时间和溶胶Z均粒径的影响，获得了粒径......
采用天然钙基蒙脱土为原料,经碳酸钠钠化处理、十六烷基三甲基溴化铵有机改性后,以八烷胺做共表面活性剂,将有机土、中性胺和正硅......
以高岭土微球为原料，通过原位晶化制备了NaY沸石，并考察了各种因素对原位晶化产物介孔的影响。结果表明，在喷雾土球中加入质量分数为4......
本文总结了计算中孔孔径分布的各种方法,并利用严继民和张启元推导的圆筒孔等效模型、BJH法、无模型法和杜比宁法对DP活性炭进行了......
The main disadvantage of microporous SSZ-13 catalyst used in the methanol to olefins (MTO) process is its rapid deactiva......
在甲苯溶剂中，用三甲基氯硅烷对全硅介孔KIT-1分子筛进行有机改性，制备了疏水性的介孔KIT-1分子筛（记为S-KIT-1分子筛）；利用傅里叶变换......
采用溶胶凝胶（sol—gel）、共沉淀（CP）和沉积沉淀（DP）法制备了介孔TiO2-Al2O3复合载体（简称复合载体）；以噻吩加氢脱硫（HDS）为探针反应，考察了复......
以氨水作为催化剂，用一种快速简便的方法制备了MCM-48型介孔分子筛，产品用粉末X衍射、透射电镜、低温氮气吸附-脱附和傅立叶变换红外......
运用低温氮物理吸附、X射线衍射、元素分析和差热分析等手段,研究了在制奋氢氧化铝沉淀时控制反应条件(pH、温度等),加入碳酸铵参......
强酸性介孔催化荆的制备方法分为强酸性组份负载在介孔材料上、介孔孔壁表面的磺酸基改性、微孔沸石的热处理和强酸性沸石结构引入......
就金属催化气化法制备中孔活性炭做了综合论述。介绍了添加金属的种类、添加方法及其优缺点；讨论了炭的金属催化气化机理及活性炭中......
利用ＸＰＳ、ＸＲＤ、ＳＥＭ和穆斯堡尔光谱（ＭＥＳ）等手段分析了掺杂铁制得的中孔沥青基球状活性炭中铁的形态变化、中孔形貌等，并在此基础上提出了掺杂铁沥青......
采用络合-水热-酸联合处理的方法对Y沸石进行了改性，改性后的沸石用于制备高中油型加氢裂化催化剂，并考察了沸石改性对高中油型加氢......
以国产嵌段共聚物P123为模板剂制备了介孔氧化硅模板KIT-6，利用“反相复制法”制备出具有介孔结构的二氧化锰电极材料。BET测试结果......
A novel method to prepare mesoporous nano-zirconia was developed. The synthesis was carried out in the presence of PEO s......
研究了改性剂对硅胶整体柱结构性能的影响.通过采用改进的溶胶-凝胶技术,以四甲氧基硅烷和聚乙二醇为原料,表面活性剂和变形抑制剂......
在不添加任何结构稳定剂的条件下,首次用固态反应结构导向法成功地合成了具有层状结构和MSU结构的介孔纳米二氧化锆.研究发现,通过......
对近年来新合成的分子筛材料，如超大微孔分子筛、介孔分子筛、合D4R结构单元的分子筛的孔结构及合成技术进行综述，并探讨了这些新分......
