A reconstructed graphite-like carbon micro/nano …
— A reconstructed graphite-like carbon (r-GC) micro/nano-structure with a higher capacity than and a comparative voltage plateau to commercial graphite anodes of lithium-ion batteries (LIBs) is …
A novel "nano-crush" technique for the management of …
We propose a novel technique, called "nano-crush", which is easy to perform and can be used in all bifurcation angles. Methods and results: The feasibility of the nano-crush …
Micro/nanosystems for controllable drug delivery to the brain
— The development of micro/nano technology in the past decade has led to the creation of artificial micro/nanomatters for drug carriers, including nanoparticulate systems, micro- and nanorobots, and microbubbles (MBs) (Figure 5). These artificial micro/nanostructures possess targeting capabilities and can cross the BBB, making …
CN104741011A
The invention discloses a system and a method for generating pressurized pre-crushed gas-water micro-nano bubble mixed solution, which can generate water-air or water-ozone micro-nano bubbles according to requirements and comprises a first-stage mixed gas dissolving system, a second-stage mixed gas dissolving system, a pressure release …
Pozzolanic activity and durability of nano silica, micro silica …
This paper aims to investigate the influence of replacement of cement with nano silica, micro silica and silica gel admixtures on pozzolanic activity, the replacement ratio was10% for all admixture, silica gel used in two forms (beads and crushed powder). Also, the water absorption test was investigated for obtaining the durability properties of concrete, in …
Preparation and characterization of the poplar micro-nano …
— 2.2 Preparation of micro-nano cellulose microspheres 2.2.1 Preparation of poplar micro-nano cellulose. The waste poplar blocks were boiled for 4 h in a water bath at 80 ℃ to remove impurities, cleaned and dried in a thermostatic drying oven at 100 ℃, then crushed in a grinder.
Enhancing Mechanical and Microstructural Properties of …
SSF with varying amounts of Nano-alumina were also ana-lyzed. Particles with a volume between 0.001 and 0.01 mm3 were used to examine the pore zone improved by FA based geopolymers matrix, ITZ, and fibers. Finally, the mechanism by which various fiber blends and Nano-alumina affect CSC performance is explained. Experimentation Crushed …
Lipopeptide and glycolipid assisted growth of ZnO micro-/nano …
— Lipopeptide and glycolipid assisted growth of ZnO micro-/nano-structures: Evaluating the role of chemical and microbial green surfactant. Author links open overlay panel Sanhita Mandal a, Chinmay Hazra b, ... One mmol of NaOH was weighed, crushed with mortar pastel and added to the above solution to maintain the pH above 10. After …
The Effect of Changing the Nano and Micro Size of NaCl …
were prepared and crushed into different micro and nano sizes. Their nano sizes were examined using an X-ray diffraction technique, and their electrical and magnetic properties were examined using ...
Quantifying the morphology of crushed sand particles using X-ray micro
— Particle breakage plays a crucial role in determining the macroscopic mechanical behaviors of granular materials, such as compressibility and shear strength. This study aims to investigate the mechanical behavior and particle shape evolutions of three types of granular materials, namely Leighton Buzzard sand (LBS), glass bead …
Comparison of micro and nano MgO-functionalized vinasse …
— The resulting solid was crushed and denoted as Dried-V. Download: Download high-res image (393KB) Download: ... Nano- and Micro-MgO modified VBs were synthesized through a set of treatments based on the high efficiency and low cost of VB and the P intense affinity for MgO. The VB@NMs performed more effectively in P removal …
A New Modeling Approach for Stability of Micro/Nano Bubbles
— Microbubbles and nanobubbles have several characteristics that are comparable with millimeter- and centimeter-sized bubbles. These characteristics are their small size, which results in large surface area and high bioactivity, low rising velocity, decreased friction drag, high internal pressure, large gas dissolution capacity, negatively …
Convert Micro to Nano
How to Convert Micro to Nano. 1 µ = 1000 n 1 n = 0.001 µ. Example: convert 15 µ to n: 15 µ = 15 × 1000 n = 15000 n. Convert Micro to Other Prefixes Units
A novel "nano-crush" technique for the management of …
These include: (a) limiting the length of the crushed stent segment (mini/micro/nano) during stent implantation in the side branch; (b) use of a balloon in the main branch to crush the side branch stent (step crush) in place of a stent as in classic crush techniques; and (c) performing first kissing balloon inflation after crush in order to ...
Fabrication and mechanical properties of micro/nano …
— The micro/nano-crystals reduce the wear rate of M50NiL steel carburized layer by nearly 50%. Abstract. To enhance the wear resistance of carburized M50NiL steel, this study introduces a method for refining the grains in …
Size and shape analysis of micro- to nano-particles of quartz …
— The samples of epoxy resin were very hard; therefore, instead of cutting off thin slices, the surface was crushed and unevenly removed, resulting in particles breaking out of the structure, splitting particles into smaller ones, ... such as micro- to nano-particles of quartz, are crucial in many industrial applications, including nanotechnology ...
Micro-nano structure hard carbon as a high performance …
Micro-nano structure has exhibited superiority in LIBs45–47. For example, Yang et al.48 synthesized a Co3O4 micro/nano-structure with the first-cycle Coulomb eficiency of …
Micro/Nano research in Asia
— The topic includes micro-/nano-scale photonics, devices, fabrication, manufacturing and applications. The top researchers in Asia will present their most valuable work in the abovementioned topics.
Crushed Gold Shell Nanoparticles Labeled with Radioactive …
— Plasmonic nanostructure-mediated photothermal therapy (PTT) has proven to be a promising approach for cancer treatment, and new approaches for its effective delivery to tumor lesions are currently being developed. This study aimed to assess macrophage-mediated delivery of PTT using radioiodine-124-labeled gold nanoparticles …
Preparation and characterization of the poplar micro-nano …
— The poplar micro-nano cellulose was used to prepare poplar micro-nano fiber carbon spheres according to the hydrothermal method. Its synthesis parameters, …
Fe3O4/carbonized cellulose micro-nano hybrid for high …
— The synthesis process of Fe 3 O 4 /carbonized cellulose micro-nano hybrid is schematically depicted in Fig. 2.Firstly microcrystalline cellulose was crushed into micron/nanometer fibers or fragments by the high-intensity ultrasonic, then Fe 3+ hydrolyzed to generate Fe 3+ polymers, which can form hydrogen bonds with the …
Eco-friendly strategy for advanced recycling waste copper …
— Preparation of Micro-nano copper A: Ascorbic acid system. 0.44 g CTAB was dissolved in 10 mL deionized water and mixed with 10 mL leaching solution. Subsequently, 0.7 g of glucose monohydrate was dissolved in the mixture and reacted in an ultrasonic water bath at 85 °C for 5 min. 0.5 g NaOH solid particles and 0.5 g ascorbic acid solid ...
Effect of using crushed sand and carbon fiber with different …
— The results show that the mixture which content crushed sand, 10% nano-micro activated Metakaolin and water/cementitious ratio 0.24 considerable improvements in all properties at all ages. The ...
Quantifying micro-proppants crushing rate and evaluating propped micro
— The crushing rate refers to the proportion of crushed proppant under a certain pressure. It is typically calculated by dividing the mass of the crushed proppant smaller than a certain size by the total mass of the proppant used. However, using screens to separate crushed micro-proppants is impractical due to the too-small particle size.
SEM micrographs of CSH cement paste with nano-SiO2 …
Results of compressive strength tests manifested that the mix with 3% Nano silica showed the maximum enhancement 47.55 % at 3% dosage, followed by micro silica 30.75% at 4% dosage, binary nano mix ...
Recent advances in non-contact force sensors used for micro/nano …
— Micro/nano manipulation is a popular interdisciplinary research field of this century. This approach is common for the fabrication of three-dimensional (3D) microstructures, the movement of nanostructures, the transportation and motion control of particles and, especially applications in biology [1], [2].Based on this technology, …
Growing and making nano- and microcrystals
— Thanks to recent technological advances in X-ray and micro-electron diffraction and solid-state NMR, structural information can be obtained by using much smaller crystals. Thus, microcrystals have ...
Home | Nano-Micro Letters
Nano-Micro Letters is an open-access journal focused on all aspects of nano- or microscale structure and systems from science to technologies. Publishing on nano- or microscale science, technology, engineering and application; Affiliated with Shanghai Jiao Tong University; OA publications to maximize the impact of your work.
The Effect of Changing the Nano and Micro Size of NaCl
— In this work, eight NaCl samples were prepared and crushed into different micro and nano sizes. Their nano sizes were examined using an X-ray diffraction technique, and their electrical and ...
Micro/nano-plastics cause neurobehavioral toxicity in …
— Micro/nano-plastics cause neurobehavioral toxicity in discus fish (Symphysodon aequifasciatus): ... Remarkably, the fish WGR in nano-sized group was higher than that in micro-sized group. Ingestion might result in blockage of digestive tracts and bring satiety, which was a potential reason for slow growth and even death of …
Recent perspectives on the synergy of mesenchymal stem cells with micro
— AD-MSCs also improved the regeneration of crushed sciatic nerves by encouraging nerve fiber sprouting and increasing the number of nerve fibers by about 40%, as indicated by higher levels of GAP-43 (a marker of axonal regeneration). ... lower cost, and higher flexibility. The integration of macro-, micro-, and nano-structures into DBV …
Features and Biological Properties of Different Adipose
Therefore, concerning adipose tissue "macro" is more likely to describe fat as a part of human body rather than large fragments of fat. Unlike micro-, macro-is not a unit of division in the metric system. Milli-, micro-, and nano-, for its turn, refer to International System of Units and equal to 10 −3, 10 −6, and 10 −9, respectively.
Microstructural investigation for micro- nano-silica …
— DOI: 10.1016/j.conbuildmat.2022.127976 Corpus ID: 249223609; Microstructural investigation for micro- nano-silica engineered magnesium oxychloride cement @article{ElFeky2022MicrostructuralIF, title={Microstructural investigation for micro- nano-silica engineered magnesium oxychloride cement}, author={Mohamed S. El-Feky …