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Effect of gold nanoparticles on the respiratory activity of peritoneal macrophages
Colloidal gold nanoparticles Respiratory activity
2009/7/28
This work was undertaken to investigate the effectof antigen-conjugated gold nanoparticles on thefunctional activity of cells of the reticuloendothelialsystem. Experiments using rat and mouse peritone...
Oxidation of Ethane over Silicomolybdic Acid Catalysts: Catalytic Activity for Homogeneous and Heterogeneous Pathways
Ethane oxidation Silicomolybdic acid Molybdenum oxide catalyst
2009/7/28
Ethane oxidation was examined over silica supported silicomolybdic acid (SMA) catalysts under conditions described as excellent for partial oxidation to investigate the catalytic activities in the pr...
Development of Hydrodesulfurization Catalysts Using Molybdenum Complex with Molybdenum-sulfur Bonds (Part 1) Effect of Activation Method on Catalytic Activity
Hydrodesulfurization Dibenzothiophene Molybdenum dithiocarbamate
2009/7/24
The catalytic precursors of alumina-supported molybdenum dithiocarbamate (Mo-DTC) and molybdenum dithiophosphate (Mo-DTP) were assessed as catalysts for hydrodesulfurizastion (HDS). The effect of the...
Effect of Polyethylene Glycol Addition on Hydrodesulfurization Activity over CoO-MoO3/Al2O3 Catalyst
Cobalt molybdenum catalyst Hydrodesulfurization Polyethylene glycol
2009/7/24
A new additive approach using polyethylene glycol (PEG) as a water soluble organic compound was proposed to improve hydrodesulfurization activity over CoO-MoO3/Al2O3 catalyst. The addition of PEG to ...
Catalytic Activity of Iron Oxides Supported on γ-Al2O3 for Methane Oxidation
Iron oxide catalyst Goethite Hematite catalyst Alumina support
2009/7/24
Three kinds of catalysts of goethites supported on γ-Al2O3 (Fe/γ-Al2O3), SiO2-Al2O3 (Fe/SiO2-Al2O3) and SiO2 (Fe/SiO2) were investigated in terms of the catalytic activity of methane oxidation. The sp...
Titanium Modified USY Zeolite-based Catalysts for Hydrocracking Residual Oil (Part 3) Preparation and Activity Test of Catalysts Based on Realuminated USY
Hydrocracking Realuminated USY zeolite Titanium modification
2009/7/24
A high Si/Al ratio USY zeolite with high mesoporosity was used as the starting material for hydrocracking catalysts for residual oil to improve the catalytic selectivity for middle distillate fractio...
Effects of trans-1,2-Cyclohexanediamine-N,N,N',N'-tetraacetic Acid Addition on 1-Octene Hydrogenation Activity and Surface Structure of CoMo/Al2O3 Catalyst
1-Octene hydrogenation trans-1,2-Cyclohexanediamine
2009/7/24
The present study investigated the effects of trans-1,2-cyclohexanediamine-N,N,N',N'-tetraacetic acid (CyDTA) addition on the 1-octene hydrogenation activity and surface structure of CoMo/Al2O3 catal...
Effects of Co Addition on the Surface Structure and the Activity of Mo/Al2O3 Catalyst for the Hydrogenation of Olefins
Olefin hydrogenation Steric hindrance Cobalt molybdenum catalyst
2009/7/24
The present study investigated the effects of Co addition on the surface structure and activity of Mo/Al2O3 for the hydrogenation of C6-C10 olefins. CoMo/Al2O3 (Co/Mo atomic ratio: 0.56) had lower ac...
Activity and Surface Structure of Sulfided NiW/Al2O3 Catalyst: Effects of Chelating Agents on the Catalytic Activity for the Hydrogenation of Tetralin and o-Xylene
Tetralin hydrogenation Xylene hydrogenation Nickel tungsten catalyst
2009/7/24
The present study investigated the effects of chelating agents on the aromatic hydrogenation activity and the surface fine structure of NiW/Al2O3 catalyst. NiW/Al2O3 catalyst was prepared from impreg...
Promotion of Catalytic Activity and Suppression of Deactivation by Solvent Addition in the Hydrotreating of Atmospheric Residue
Atmospheric residue Hydrotreating Water addition Hydrodesulfurization
2009/7/24
The effect of addition of several solvents on atmospheric residue (AR) hydrotreating was examined in the autoclave test. Higher hydrodesulfurization (HDS) activity was obtained by adding solvents in t...
Titanium Modified USY Zeolite-based Catalysts for Hydrocracking Residual Oil（Part1）Preparation and Activity Test of Molybdenum Supported Catalysts
Hydrocracking Titanium modification USY zeolite Residual oil Mesopore
2009/7/23
New USY zeolite-based hydrocracking catalysts were developed to meet the increasing demand for producing clean middle distillates from residual oil. Titanium modified USY zeolite was prepared by trea...
Optimization of Cu-based Oxide Catalyst for Methanol Synthesis by the Activity Map Envelope Derived from a Neural Network
Combinatorial chemistry High-throughput screening Genetic algorithm
2009/7/23
The combinatorial approach is a successful tool for material development and for heterogeneous catalyst development. Combinatorial tools were developed consisting of a high-throughput screening react...
Reflectometric Measurement of Strain Induced Optical Activity Coefficient in Single-Mode Randomly Birefringent Twisted Fibers
Reflectometric Measurement Strain Induced Optical Activity Coefficient Single-Mode Randomly Birefringent Twisted Fibers
2015/7/15
A novel technique based on polarization-sensitive frequency-domain reflectometry, for non-invasive measurement of optical activity coefficient, in randomly birefringent twisted fibers, is presented. T...
The Effect of Heating Temperature on the Prooxidant and Hydroperoxide Decomposition Activity of Myoglobin
myoglobin heating prooxidant activity
2009/7/8
Solutions of myoglobin from the heart of a horse were heated at various temperatures to assess the effect of heating temperature on the prooxidant and hydroperoxide decomposition activity of myoglobin...
Tyrosinase Activity in Antitumor Compounds of Squid Ink
squid ink antitumor activity tyrosinase illexin
2009/7/8
Previous studies have demonstrated antitumor activity in squid ink. This study was carried out to clarify the key component of, and the role of tyrosinase in the antitumor activity. The antitumor frac...