搜索结果: 1-15 共查到“工学 Nanoparticle”相关记录30条 . 查询时间(0.125 秒)
Some researchers are driven by the quest to improve a specific product, like a battery or a semiconductor. Others are motivated by tackling questions faced by a given industry. Rob Macfarlane, MIT’s P...
Ligands are much like nanosized barnacles, binding to many kinds of surfaces. This form of adsorption is crucial for a range of chemical processes, from purification and catalysis to the design of nan...
中国地质大学科学技术发展院杨现禹，蔡记华*，蒋国盛*等，工程学院，Energy（July 2020），Nanoparticle plugging prediction of shale pores: A numerical and experimental study
能源领域；物理建模；纳米技术
2021/10/15
近日，能源与燃料领域国际重要期刊《Energy》刊发了中国地质大学工程学院蒋国盛教授和蔡记华教授团队的研究成果——“Nanoparticle plugging prediction of shale pores: A numerical and experimental study”。该文第一作者杨现禹为工程学院特任副教授，通讯作者为蔡记华教授和蒋国盛教授。
Sandcastles Inspire New Nanoparticle Binding Technique
Sandcastles Nanoparticle Binding Technique
2015/8/13
The fabrication of multifunctional materials with tunable structure and properties requires programmed binding of their building blocks. For example, particles organized in long-ranged structures by e...
Fabrication and analysis of CIGS nanoparticle-based thin film solar cells
CIGS Solar Cell CIGS Nanoparticles Spray Deposition Thin Film Solar Cell
2015/1/20
Fabrication and analysis of Copper Indium Gallium di-Selenide (CIGS) nanoparticles-based thin film solar cells are presented and discussed. This work explores non-traditional fabrication processes, su...
Nanoparticle Allows Low-Cost Creation of 3-D Nanostructures（图）
Nanoparticle Low-Cost Creation 3-D Nanostructures
2014/12/30
Researchers from North Carolina State University have developed a new lithography technique that uses nanoscale spheres to create three-dimensional (3-D) structures with biomedical, electronic and pho...
Shear disassembly of hierarchical superparamagnetic Fe3O4 hollow nanoparticle necklace chains
Supramolecular amino hydrogen bond super paramagnetic nanoparticles quantitative shear stress magnetic rheological analysis
2015/3/24
Supramolecular amide hydrogen-bond interactions between bundles of necklace-like chains based on superparamagnetic hollow Fe3O4 nanoparticle beads could be indirectly quantified by shear stress and ma...
Simultaneous and sensitive detection of dopamine and uric acid using a poly(L-methionine)/gold nanoparticle-modified glassy carbon electrode
Voltammetry Gold nanoparticle Poly Dopamine Uric acid
2014/3/8
A novel electrochemical sensor was fabricated by electrodeposition of gold nanoparticles on a poly(L-methionine) (PMT)-modified glassy carbon electrode (GCE) to form a nano-Au/PMT composite-modified G...
Boehmite nanoparticle catalyst for the one-pot multicomponent synthesis of 3,4-dihydropyrimidin-2-(1H)-ones and thiones under solvent-free conditions
Boehmite nanoparticle One-pot synthesis Multicomponent synthesis Dihydropyrimidine Solvent-free
2014/3/8
A simple, green, and efficient synthesis protocol for the synthesis of 3,4-dihydropyrimidin-2-(1H)-ones using boehmite nanoparticles as catalyst was developed. It did not use any toxic metal catalysts...
For close to two decades, Cornell scientists have developed processes for using polymers to self-assemble inorganic nanoparticles into porous structures that could revolutionize electronics, energy an...
Stochastic processes in light-assisted nanoparticle formation
Stochastic processes light-assisted nanoparticle formation Mesoscale and Nanoscale Physics
2012/4/24
Recently, light-assisted nanofabrication have been introduced, such as the synthesis of quantum dots using photo-induced desorption that yields reduced size fluctuations, or metal sputtering under lig...
Suzuki Reaction of Aryl Bromides Using a Phosphine-Free Magnetic Nanoparticle-Supported Palladium Catalyst（图）
superparamagnetic nanoparticle Suzuki reaction palladium aryl bromide
2013/10/10
A palladium catalyst immobilized on superparaganetic nanoparticles was prepared with a palladium loading of 0.30 mmol/g. The catalyst was characterized using X-ray diffraction, scanning electron micro...
Diffraction of slow neutrons by holographic SiO_2 nanoparticle-polymer composite gratings
Nanoparticles in polymers, Holographic optical elements, Holographic gratings, Neutron optics
2011/9/9
Diffraction experiments with holographic gratings recorded in SiO2 nanoparticle-polymer composites have been carried out with slow neutrons. The influence of parameters such as nanoparticle concentrat...
An Overview of Unipolar Charger Developments for Nanoparticle Charging
Aerosol Corona discharge Ionizing radiation Nanoparticles Photoelectron emission Unipolar charging
2016/3/28
Charging of nanoparticles is an important process in aerosol sizing. A unipolar charger is one of the most important
upstream components in aerosol particle sizing and measurement systems by electric...
The nanoparticle resolution of Electrical Low Pressure Impactor (ELPI) has been improved by designing and
manufacturing a new impactor stage for the impactor. The measured cutpoint of the stage is 16...