This work was financially supported by National Basic Research Program of China (No.2013CB934102),the National Natural Science Foundation of China (Nos.21331004 and 21301116),SJTU-UM joint grant and Shanghai Eastern Scholar Program.
A facile method was developed to fabricate nitrogen-doped graphene microtubes (N-GMT) with ultra-thin walls of 1–4 nm and large inner voids of 1–2 μm. The successful introduction of nitrogen dopants afforded N-GMT ...
supported by the National Natural Science Foundation of China(No.50821062);the National 973 Project(No.2005CCA00800).
A newly natural fine template, kapok fiber, for microtube preparation was reported. Large scale microtubes with high length/diameter ratio and controllable wall thickness and morphology have been successfully fabricat...
Supported by the National Natural Science Foundation of China (Grant No.50574060);National Basic Research Program of China (973Program) (Grant No.2005CB221303)
The flow characteristics of deionized water in hydrophilic and hydrophobic microtubes with diameters of 14.9,5.03 and 2.05 μm are investigated experimentally.The results indicate that the flow characteristics of deio...
the National Key Basic Research Program (Grant No. G2000026300);Beijing Open Fund
Single-phase and gas-liquid two-phase pressure drops caused by a sudden con-traction in microtubes were experimentally investigated at room temperature and atmospheric pressure,using nitrogen and water. The experiment...
Supported by the National Natural Science Foundation of China (Grant No. 50574060);the National Basic Research Program of China (Grant No. 2002CCA00700)
The flow characteristics of deionized water in microtubes with diameters ranging from 2 to 30 μm are investigated. The experimental results show that the flow characteristics in microtubes with diameters of 16 μm an...