Characteristics of CO₂ Capture by Tetraethylenepentamine Modified Mesoporous Silica Morphology [0.03%]
四乙基五胺改性的介孔二氧化硅形态捕获二氧化碳的特点研究
Jae Young Bae,Su Guan Jang
Jae Young Bae
The objective of the study is to investigate the morphology effects of porous silica supports on the CO₂ capture performance of solid amine adsorbents. Mesoporous hollow silica spheres (MHSS) and mesoporous silica spheres (MSS) were synthe...
Enhancement of the Surface Roughness by Powder Spray Coating on Zirconia Substrate [0.03%]
用于增大小鼠酸蚀牙本质表面粗糙度的喷砂微粒及参数的比较研究
Hyeong-Jin Kim,Jeong-Jun Kim,Jong Kook Lee
Hyeong-Jin Kim
Highly surface-roughened zirconia substrates were obtained from additive zirconia powder coating by room temperature spray processing. Homogeneous and dense zirconia coatings were deposited on sintered zirconia substrates with strong bondin...
Synthesis of Tungsten Carbide Nanomaterials in Triple DC Thermal Plasma Jet System [0.03%]
三重直流热等离子体射流系统中一维碳化钨纳米材料的合成
Jeong-Hwan Oh,Minseok Kim,Yong Hee Lee et al.
Jeong-Hwan Oh et al.
The tungsten carbide nanomaterials were synthesized in the triple DC thermal plasma jet system using refractory tungsten, and carbon sources such as multi wall carbon nanotube (MWCNT), amorphous carbon and methane. The starting materials we...
Relation of Dielectric Constants and Chemical Structures of Low Dielectric Constant SiCOH Films Deposited by Using Octamethylcyclotetrasiloxane and Tetraethylorthosilicate Precursors [0.03%]
八甲基环四硅氧烷和四乙基正硅酸酯前驱体沉积的低介电常数SiCOH薄膜的相对介电常数与化学结构之间的关系
Yoonsoo Park,Sungyool Kwon,Wonjin Ban et al.
Yoonsoo Park et al.
In case of the conventional SiCOH films, a post-deposition process was used to make pores by vaporization of porogen (e.g., hydrocarbon) for decreasing the dielectric constant. However, the authors intended the deposition of the SiCOH films...
Synthesis of Metal Boride Nanoparticles Using Triple Thermal Plasma Jet System [0.03%]
三重热等离子射流系统制备金属硼化物纳米粒子
Minseok Kim,Jeong-Hwan Oh,Tae-Hee Kim et al.
Minseok Kim et al.
Titanium, nickel, and tungsten boride nanoparticles were synthesized in the triple thermal plasma jet system. The coalesced high-enthalpy thermal plasma jet not only generates extensive high temperature regions but also allows the starting ...
Preparation and Characterization of Gas-Forming Polyacrylonitrile/Polymethylmethacrylate/Methylcyclohexane Nanocapsules for the Desorption of Optical Adhesive Films [0.03%]
用于光学胶膜脱粘的发气型聚丙烯睛/聚甲基丙烯酸甲酯/甲基环己烷纳米囊泡的制备及表征
Intae Son,Byungsun Lee,Chi Hyeong Cho et al.
Intae Son et al.
We herein report a simple approach to the preparation of gas-forming polyacrylonitrile/polymethyl-methacrylate/methylcyclohexane core-shell nanocapsules for the desorption of optical adhesive films. The proposed gas-forming core-shell nanoc...
Preparation and Characterization of Mesoporous TiO₂ Sphere/g-C₃N₄ Nanosheets for Photocatalytic Behaviors [0.03%]
介孔TiO₂球体/g-C3N4纳米片的制备及其光催化性能研究
Dong Beom Seong,Soo-Jin Park
Dong Beom Seong
Composites consisting of mesoporous titanium dioxide spheres/graphitic carbon nitride (GCN-TiO₂) were synthesized via a sol-gel and hydrothermal methods. The photocatalytic degradation of pollutants by the TiO₂ spheres was evaluated based...
Functionalized and Monodispersed Mesoporous Silica Nanospheres with a Schiff-Base for Metal Ion Adsorption [0.03%]
功能性席夫碱基团修饰的单分散介孔硅球吸附金属离子研究
Hyung Min Ha,Sung Soo Park,Jong-Man Yoo et al.
Hyung Min Ha et al.
Mesoporous silica nanospheres (MSNs-AH) with a Schiff-base ligand were synthesized using a snap-top strategy and post-synthetic grafting strategy for metal ion adsorption. The mesoporous MSNs-AH with the Schiff-base ligand were used for the...
Min-Soo Kang,Won-Ju Cho
Min-Soo Kang
In this study, the effect of microwave annealing (MWA), which has been attracting considerable attention as a low-thermal-budget method, on the high-k materials required for next-generation ultrahigh-integration semiconductor devices is inv...
Preparation and Characterization of High Functional Ophthalmic Lens Material Containing Acrylic Formation Isocyanate Group with Carbon Nanoparticles [0.03%]
含异氰酸酯基丙烯酸类树脂和碳纳米粒子的高性能光学镜片材料的研究
Min-Jae Lee,A-Young Sung
Min-Jae Lee
This research was conducted to produce the high functional hydrogel ophthalmic lens containing iso-cyanate group and nanoparticles. IsoMA (2-Isocyanatoethyl methacrylate) and carbon nanoparticles were used as additives for the basic combina...