nano-sized相关论文
Fluoride-mediated nano-sized high-silica ZSM-5 as an ultrastable catalyst for methanol conversion to
Fluoride mediated nano-sized ZSM-5 (ZSM-5-F) with a high Si/Al ratio of 181 was fabricated using a seed-induction method......
TiCx/Cu composites were fabricated by combustion synthesis and hot press technology. Using XRD, SEM, EDS, FESEM analysis......
The effect of increasing nano-sizedβ-tricalcium phosphate(β-TCP) contenton biological performance of polylactic acid (......
The effect of increasing nano-sized β-tricalcium phosphate (β-TCP) content on the biological performance of polylactic......
Synthesis of Ag2S nano-sized clusters and their chemical sensitizations in AgCl cubic and {100} tabu
In recent years much attention has been devoted to AgCl emulsion owing to its serial advantages and inimitable potential......
从分子筛晶化机理的角度出发,分析了对纳米SAPO-34分子筛合成较为重要的影响因素,综述了近年来国内外纳米SAPO-34分子筛的合成方法......
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,Comparative study of the explosion pressure characteristics of micro-and nano-sized coal dust and m
Coal dust explosion accidents often cause substantial property damage and casualties and frequently involve nano-sized c......
In this paper, MCM-41 was synthesized by a soft template technique and MCM-41 supported CuO-CeO2 nano-sized catalysts wi......
Effects of nano-sized aluminum on detonation characteristics and metal acceleration for RDX-based al
Nano-sized aluminum(Nano-Al)powders hold promise in enhancing the total energy of explosives and the metal acceleration ......
目的应用体外实验,比较纳米级二氧化钛(nm-TiO2)、二氧化硅(nm-SiO2)、铁(nm-Fe)及其微米粉体悬液与大鼠红细胞接触后其脂质过氧化......
研究了由水相Ｔｉ＾３＋制备纳米极Ｔｉ＾Ｏ２微胶粒的光化反应机理及反应动力学，给出反应速率方程。讨论了ＴｉＯ２微胶粒的量子尺寸效应，经电镜测试ＴｉＯ２粒子的直径为......
通过进行650℃大变形轧制和回火处理,制备出纳米级析出相强化的SAVE 12马氏体耐热钢,研究了形变热处理对SAVE 12钢的组织和性能的......
采用共沉淀法制备了NiO／La-Al2O3催化剂，利用低温N2物理吸附、程序升温还原、H2-O2化学吸附和X射线衍射对催化剂进行了表征，并将该催......
本文探索了在草酸和硫酸电解液中,铝阳极氧化自组织形成有序纳米六方结构氧化铝的条件.研究发现,在两种酸中铝箔均可氧化得到高度......
用钛酸四丁酯(Ti(OBu)4)在CCl4溶液中水解形成溶胶的方法,制备了纳米TiO2粉体.研究发现(Ti(OBu)4)水解脱醇時,醇不但在脱除过程中......
以碳酸氢铵为沉淀剂,采用共沉淀法和添加分散剂的方式获得具有高烧结活性的碳酸盐前驱体,这种前驱体在较低温度下烧结即可转变成相......
用纳米稀土固体超强酸SO4^2-／TiO2／La^3＋ 为催化剂，以尿素和乙二醛为原料合成了尿囊素。考察了原料配比、pH值、活化温度、硫酸浓度对......
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Preparation and Characterization on Nano-Sized Barium Titanate Powder Doped with Lanthanum by Sol-Ge
The nano-sized BaTiO3:La3+ powders were prepared by sol-gel process using butyl phthalate, barium acetate and lanthanum ......
采用化学共沉淀法制备了纳米级铁氧体磁性粒子,用古埃磁天平对产品性能进行了测试,用透射电子显微镜对其结构进行了表征.研究结果......
采用溶胶-凝胶法制备了负载型ZrO2／Al2O3和ZrO2／Al2O3-SiO2复合载体，研究了不同复合载体对Ni基催化剂CO2重整甲烷反应和性能的影响，并......
SnO2 powder was prepared by chemical precipitation method. Effects of starting materials concentration, pH value of fina......
在TEOS－TBAOH－H2O反应物体系中，水热条件下制备了全硅MEL（Silicalite-2)沸石纳米晶，详细讨论反应物中TBAOH／TEOS摩尔比、H2O／TEOS摩尔比、......
重点研究了系列立方体乳剂和氯化银{100}面T-颗粒乳剂的光吸收特性.通过调变乳剂制备的各项参数,成功地制备了系列立方体卤化银乳......
以氧氯化锆为原料,通过醇水环境下的水解反应制得溶胶状锆盐,经过超声波分散和氨水沉淀等过程制得氧化锆前躯体,再经干燥和焙烧制......
本文研究了纳米Ｙ－ＴＺＰ超细粉体分别添加聚丙烯酸钠（ＮａＰＡＡ）及聚丙烯酸锓（ＮＨ４ＰＡＡ）所制备的浆料的稳定性，综合考虑Ｚｅｔａ电位和分散剂的解离条件，ＰＨ８－１２为浆料的稳定范围，通......
介绍了单粒径组分和双粒径组分YSZ纳米粉体的成型与烧结行为以及烧结体电学性能的研究.其中采用双粒径组分配料,在传统的单轴施压......
采用溶剂热法通过表面活性剂PVP改性所合成纳米ZnS电极材料.XRD、SEM、TEM测试结果表明,经表面活性剂PVP改性后的纳米ZnS结晶度明......
SAPO-34分子筛催化MTO反应时,其催化活性和催化寿命受其形貌结构、硅铝比、酸中心强度和数量等多种因素的影响,其晶粒大小和晶体形......
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This paper reports a study on nanocrystalline ceria powder prepared by high energy ball-milling and combustion synthesis......
Voltammetric Study of the Interaction between Melamine and DNA on a Carboxylic Acid-Functionalized N
Carboxylic acid-functionalized nano-sized magnetic composite polymers (COOH-NMPs) were synthesized and used for the prep......
纳米铁酸锌以其优异的性能在催化、环保等领域呈现出广阔的应用前景。近年来,随着有关产品向小型化、轻质量化和高性能化方向发展......
目的比较雄性大鼠吸入纳米二氧化硅（nmSiO2）与微米二氧化硅（μmSiO2）对其不同脏器氧化损伤的影响,以及不同时间变化情况。方法36只雄性......
分别应用溶胶凝胶法和室温固相法合成纳米NiO材料,运用DSC、TG等热分析技术分析了合成的样品,通过选择不同的溶剂和调节溶液的pH值......
Mn-Zn spinel ferrites were synthesized by sol-gel method. Effects of calcined temperature on structure and particle size......
制备具有双通纳米孔道填充过渡金属氧化物NiO的氧化铝模板,初步表征其电化学性质.结果发现,该氧化铝模板的纳米孔道结构均匀,孔道......
Comparative study of the explosion pressure characteristics of micro- and nano-sized coal dust and m
Coal dust explosion accidents often cause substantial property damage and casualties and frequently involve nano-sized c......
Seed-Assisted Synthesis and Catalytic Performance of Nano-sized ZSM-5 Aggregates in a One-Step Cryst
Hierarchical nano-sized ZSM-5 aggregates were successfully synthesized via a seed-assisted method in the presence of cet......
The effect of expanding swept volume by iNanoW1.0 nanoparticles in ultra-low permeability core was studied by low-field ......
