The Lower Paleozoic reservoir in the Micangshan tectonic belt is a new shale gas exploration area with excellent potential. However, the black shale’s sedimentary environment and tectonic setting and their effects on pore-scale fluid flow have not been ...
Tao Tian +5 more
doaj +1 more source
The Effect of Acidized Sodium Silicate on Flotation Separation Behavior of Barite and Dolomite
Effects of different degree of acidification water glass on the floatability of barite and dolomite as well as its possible principle of action were studied by means of single mineral flotation, solution chemical calculation, Zeta potential test and ...
Haiyong Jiang +4 more
doaj +1 more source
The Nangqen and Qamdo (NQ-QD) basins in China have very rich geothermal and brine resources. The origin and spatiotemporal evolutionary processes of its hot and saline springs however remain unclear.
Xiwei Qin +12 more
doaj +1 more source
SHALE OIL RECOVERY FROM OIL SHALE SLUDGE USING SOLVENT EXTRACTION AND SURFACTANT WASHING; pp. 269–287 [PDF]
Shale oil recovery from oil shale sludge can reclaim secondary energy source and has drawn widespread attention in recent years. In this study, three oil recovery approaches, namely surfactant washing, solvent extracÂtion, and the combination of the two
HONG QIN +6 more
doaj +1 more source
THE SIMULATION STUDY OF APPLICATION OF THE FG-DVC MODEL TO THE PYROLYSIS OF HUADIAN OIL SHALE OF CHINA AT DIFFERENT HEATING RATES; pp. 111–124 [PDF]
In order to study the relationship between the chemical structure and pyrolysis products of oil shale, a series of experiments with Huadian oil shale of China were performed at various heating rates (10, 20 and 50 °C/min) by using Thermogravimetric ...
QING WANG +5 more
doaj +1 more source
Comprehensive Utilization Analysis of Tailings
In the face of China's rapid economic development, China's mineral industry continues to improve, and the amount of tailings is also rising year by year. The economic and environmental problems caused by tailings are becoming more and more serious. According to the current tailings storage and utilization rate in China, this paper analyzes the types ...
Lijie Ma, Jinyi Liu
openaire +1 more source
Complete chloroplast genomes of Rubus species (Rosaceae) and comparative analysis within the genus
Background Rubus is the largest genus of the family Rosaceae and is valued as medicinal, edible, and ornamental plants. Here, we sequenced and assembled eight chloroplast (cp) genomes of Rubus from the Dabie Mountains in Central China.
Jiaojun Yu +4 more
doaj +1 more source
Rationale, design and conduct of a comprehensive evaluation of a primary care based intervention to improve the quality of life of osteoarthritis patients. The PraxArt-project: a cluster randomized controlled trial [ISRCTN87252339] ; study protocol [PDF]
Background: Osteoarthritis (OA) has a high prevalence in primary care. Conservative, guideline orientated approaches aiming at improving pain treatment and increasing physical activity, have been proven to be effective in several contexts outside the ...
Thomas Rosemann +31 more
core +2 more sources
Zanthoxylum schinifolium Sieb. Et Zucc. (green pepper), a well-known traditional Chinese spice, recent studies found that the water extract of Z. schinifolium could significantly enhance the innate immune system, and Z.
Chengying Shan +5 more
doaj +1 more source
Industrial Application of New Environmentally friendly Tungsten Collector
In order to solve the problem of high COD value of tailings wastewater caused by tungsten collector during production, a new environmental friendly floating tungsten collector was developed and an industrial test was carried out in a concentrator in ...
Jin Liu, Hongying Zhang
doaj +1 more source

