A5017515907- Tailings Management and Properties
- Mine drainage and remediation techniques
- Rock Mechanics and Modeling
- Carbon Nanotubes in Composites
- Hydrogen Storage and Materials
- Mechanical and Optical Resonators
- Nonlocal and gradient elasticity in micro/nano structures
- Advanced Computational Techniques and Applications
- Advanced Sensor and Energy Harvesting Materials
- Thermal properties of materials
- Electrocatalysts for Energy Conversion
- Boron and Carbon Nanomaterials Research
- Environmental Education and Sustainability
- Graphene research and applications
- Sustainability in Higher Education
- Ammonia Synthesis and Nitrogen Reduction
- Geoscience and Mining Technology
- Ergonomics and Human Factors
- Ferroelectric and Piezoelectric Materials
- Advanced battery technologies research
- Quasicrystal Structures and Properties
- Dielectric materials and actuators
- Simulation and Modeling Applications
Shaanxi University of Science and Technology
2024
Shandong University of Science and Technology
2018-2020
Guangzhou University
2020
Changchun University of Science and Technology
2019
Abstract The thermal properties of single-walled boron nitride nanotubes (BNNTs) are studied in this paper based on molecular dynamics (MD) simulations. influence and mechanism tubular configuration, temperature, length, diameter chirality the conductivity BNNTs systematically analyzed. results show that decreased with increasing temperatures. values nanoribbons (BNNRs) confirm configuration is more conducive to phonon propagation. raised by length BNNTs. Moreover, changes slightly further...
In order to research the influence of high-sulfate mine water on filling paste, macroscopic and microstructural changes paste in sulfate environment were analyzed by uniaxial compression tests, X-ray diffraction (XRD) scanning electron microscope (SEM). The mechanism deterioration cracking was discussed. experimental results show that there are numerous gelling materials specimen during curing period, which can increase strength specimen. After cured soaked solution for less than 90 days,...
This study was conducted on the impact of carbonization reaction performance gangue–cemented paste backfill(GCPB). Tests were using a box with CO2 concentrations 0%,5%,and 10%. Each test for 3,7, and 28 days. We then uniaxial compressive strength(UCS)testing, as well X-ray diffraction(XRD)and scanning electron microscopy(SEM)analyses to explore effects mechanical properties GCPBs under varying concentrations. The results showed that before days, UCS GCPB increased time. higher concentration,...
The possibility of strain engineering linear motion property the double walled carbon nanotube thermal actuator is explored in this paper. Systematical study axial effect on conducted using molecular dynamics, and real-time controlling method for by applying strains proposed as well. It found that has great influences behaviour actuator, implying potential to control nano actuator. its mechanism are revealed investigating variation driving force intertube distance applied. interaction...
The coal mine in the area of 1160 and 2160 mining Daizhuang is threatened by thirteen limestone water ordovician water,coal inthe need to be sent -580 belt conveyor system via 1160. In order isolate two different direction disaster area, we decided establish a bidirectional waterproof gate chamber.In close quickly effectively, design automatic control with programmable technology, accomplish remote gate. After completion, perform quick closing test, verify its 50s, closed
In order to help Shandong University of Science and Technology with the construction Eco-campus, a study on ecological status campus has been carried out. With component method footprint, footprint efficiency in 2016 analyzed well. The results showed that was 18058.46hm2 total, 2.22 person·hm−2. energy consumption, accounting for 46.2% total is largest, followed by food consumption garbage. Eco-campus should focus above-mentioned three aspects. Compared other colleges universities at home...
From the point of view sustainable development, durability mine cemented paste backfill(CPB) structure has become more and important.This paper mainly introduces research status CPB from aspects impermeability, heat resistance chemical corrosion resistance.The main factors affecting are summarized aggregate, cement mixing water.And measures for increasing were comprehensively reviewed.The results showed that sulfate attack was serious problem temperature effect second.The mineral composition...