, the early stage at which gel lumps were growing rapidly from sedimentary materials and the late stage at which gel lumps ordered owing to the autocatalytic feed-back mechanism.
本文首先综述了矿物中同心层状鲕(豆)粒的基本特征,接着提出该鲕状结构的二阶段成因模式(早期胶团从沉积物中的快速形成和晚期胶团在自催化反馈机制的作用下的有序化)。
The results showed that a kind of fast curing novolac for shell process whose softing point is reasonable was easily prepared by compound catalysis.
试验表明,采用复合催化法很容易制备聚合速度快且软化点适宜的壳法用热塑性酚醛树脂。
The change of aspen lignin structure in auto-catalyzed ethanol-water pulping was studied by IR and 1H-NMR.
通过红外光谱、核磁共振氢谱技术手段研究了杨木自催化乙醇制浆中木素结构的变化。
Preparation and Photocatalytic Property of Nanocomposite TiO_2 Photocatalysts;
纳米TiO_2复合催化剂的合成及其光催化性能研究
Synthesis of octyl acetate by co-catalysts of Hβ zeolite/TiO_2;
复合催化剂Hβ沸石/TiO_2催化合成乙酸辛酯
Photocatalytic Activity of Doping Titanium Dioxide and M_xO_y@TiO_2 Hybrid Photocatalyst;
TiO_2掺杂及M_xO_y@TiO_2复合催化剂的光催化反应性能
PHotocatalytic Oxidative Degradation of Dye by C-TiO_2 Film Doped with Platinum;
铂修饰C-TiO_2复合催化剂光催化染料废水
BiVO_4 Composite Catalyst and Its Photocatalytic Activity under Visible-light Irradiation
BiVO_4复合催化剂及其可见光催化性质研究
Hydration and Alkylation of 1-octene over Supported Heteropoly Acids on MCM-41 Catalysts;
多酸/MCM-41复合催化剂催化1-辛烯水合及烷基化的研究
Preparation and Electrocatalytic Properties of Fe,Co,Ni-Polymer-C Complex Catalysts for Ethanol Electro-oxidation
Fe,Co,Ni-聚合物-C复合催化剂的制备及对乙醇电催化氧化性能研究
Study on Catalytic Activities for Degradation of CN～- in Water by Compounding Catalysts;
复合型催化剂催化降解水中CN～-催化活性的研究
Preparation and Photocatalyst Activity of TiO_2 Composite Catalyst;
二氧化复合型催化剂的制备及光催化性能研究
N_2O Catalytic Decomposition over Complex Metal Oxide Catalysts
催化分解N_2O的复合金属氧化物催化剂研究
PdO-CeO_2 Composite Catalysts for Low Temperature CO Oxidation
PdO-CeO_2复合氧化物催化剂的CO低温氧化
Preparation and Photocatalytic Performance Study of Composite Nano-Photocatalysts;
纳米复合光催化剂制备方法及催化性能的研究
Preparation and Photocatalytic Activity of MPc/TiO_2 Hybrid Photocatalyst;
MPc/TiO_2复合光催化剂的制备与光催化性能研究
Properties of Ni Supported on ZnO-based Mixed Oxides for Hydrodesulfurization of Thiophene
ZnO基复合载体负载Ni催化剂催化噻吩加氢脱硫
Catalytic synthesis of allyl caproate by nanometer rare earth complex superacid
纳米稀土复合超强酸催化合成菠萝醛
Research on Catalytic Oxidation Deep Desulfurization Based on the Composite Microreactor;
基于复合微反应器催化氧化脱硫研究
Researches on the Photocatalytic Activity of TiO_2 Compound Semiconductor;
二氧化钛复合半导体光催化活性研究
Research on the photocatalytic oxidation degradation of dye wastewater by using TiO_2/PbO_2 composited film
TiO_2/PbO_2复合膜光催化氧化降解染料废水