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| 1 | Low frequency wide bandwidth MEMS energy harvester based on spiral-shaped PVDF cantilever显示文摘In this paper,a piezoelectric energy harvester based on spiral-shaped polyvinylidene fluoride(PVDF)cantilever is designed and fabricated for harvesting low frequency vibration energy in the environment.In this design,the spiral-shaped PVDF cantilever is major for lowering the resonant frequency by increasing the length of the cantilever;Copper and silicon proof masses on both sides are working on further decreasing the resonant frequency and widen its bandwidth.Due to the high flexibility of the PVDF cantilever,this device is extremely sensitive to vibration and can harvest weak vibration energy.Both simulation and experimental results have approved that this device can operate at very low frequency which is about 20 Hz and can effectively harvest energy from 15–50 Hz.The peak of the output voltage can reach 1.8 V with the acceleration of 0.2 g.This is a promising harvester for powering the wireless sensors in the future. | LIU Wen HAN MengDi MENG Bo SUN XuMing HUANG XianLiang ZHANG HaiXia | 2014 | Science China(Technological Sciences)2014，57，6： | 13 |
| 2 | Investigation into co-pyrolysis characteristics of oil shale and coal显示文摘Samples of five types of coal and oil shale from the Daqing region have been subjected to co-pyrolysis in different blending ratios with thermo-gravimetry(TG),given a heating rate of 30 °C/min to a final temperature of 900 °C.Investigations on pyrolysis of mixing coal and oil shale in different proportions were carried out,indicating that the main scope of weight loss corresponding to hydrocarbon oil and gas release was between 350 and 550 °C.At higher temperatures,significant weight loss was attributed to coke decomposition.Characteristic pyrolysis parameters of blends from oil shale and the high ranked XZ coal varied with the blending ratio,but oil shale dominated the process.At the same blending proportions,highly volatile medium and low ranked coal of low moisture and ash content reacted well during pyrolysis and could easily create synergies with oil shale.Medium and high ranked coal with high moisture content played a negative role in co-pyrolysis. | Miao Zhenyong Wu Guoguang Li Ping Meng Xianliang Zheng Zhilei | 2012 | International Journal of Mining Science and Technology2012，22，2： | 9 |
| 3 | Construction of a macromolecular structural model of Chinese lignite and analysis of its low-temperature oxidation behavior显示文摘The aim of this paper is to analyze the change in the active structure of lignite during the process of lowtemperature oxidation by constructing a molecular structure model for lignite. Using quantum computation combined with experimental results of proximate analysis, ultimate analysis, Fourier transform infrared spectroscopy(FTIR) and X-ray photoelectron spectroscopy(XPS), a structural model for the large molecular structure was constructed. By analyzing the bond lengths in the model molecule, the evolution law for the active structure of lignite was predicted for the process of low-temperature oxidation. In low-temperature oxidation,alkanes and hydroxyls are the primary active structures observed in lignite, though ether may also react. These active functional groups react with oxygen to release heat, thereby speeding up the reaction between coal and oxygen. Finally, the content of various functional groups in the process of lignite low-temperature oxidation was analyzed by infrared analysis, and the accuracy of the model was verified. | Xianliang Meng Mingqiang Gao Ruizhi Chu Zhenyong Miao Guoguang Wu Lei Bai Peng Liu Yuanfang Yan Pengcheng Zhang | 2017 | Chinese Journal of Chemical Engineering2017，25，9： | 8 |
| 4 | Multiple linear equation of pore structure and coal–oxygen diffusion on low temperature oxidation process of lignite显示文摘This work aimed at studying the feasibility of calculating the coal–oxygen diffusion properties during the low temperature oxidation process of lignite so as to predict its spontaneous combustion process. Coal samples were oxidized in air ambient under different temperatures. Scanning Electron Microscope was used to indicate the surface morphology changes of oxidization. Then, based on fractal theory and flow characteristics, the fractal dimension of gas diffusion in the pore ways was calculated under different temperature. Considering pore size distribution, connectivity distribution and Fick diffusion mechanisms, the relationship between the gas diffusivity change with pore area fractal dimension and porosity was investigated, and multiple linear equation of the coal–oxygen diffusion coefficients and pore parameters was obtained. Comparison between the experimental data and model prediction verifies the validity of the model. The research provides a theoretical basis for the prediction model of coal–oxygen diffusion law. | Xianliang Meng Mingqiang Gao Ruizhi Chu Guoguang Wu Qiang Fang | 2016 | Chinese Journal of Chemical Engineering2016，24，6： | 6 |
| 5 | A Novel CdS/g-C3N4 Composite Photocatalyst: Preparation, Characterization and Photocatalytic Performance with Different Reaction Solvents under Visible Light Irradiation显示文摘 | Xiangju Ye Xia Dai Sugang Meng Xianliang Fu Shifu Chen | 2017 | Chinese Journal of Chemistry2017，35，2： | 6 |
| 6 | A comparative investigation of the properties of coal-water slurries prepared from Australia and Shenhua coals显示文摘Two coal samples of similar rank were chosen from Australia and China to investigate the differences in Coal-Water Slurry (CWS) made from them. The effect of ash content and particle size gradation on these properties was also studied. Different grinding times were used when grinding the two coals and particle size analysis of these ground coals was used to select samples with a ''double-peak'' particle size distribution. All the ''double-peak'' samples were used to prepare a CWS. The concentration, viscosity, fluidity, and stability of each CWS were measured. The results show that the properties of a CWS prepared from a coal sample with a ''double-peak'' size distribution are better than those CWS prepared from samples with a mono-modal particle distribution. The ash content of Australian coal is 21.72% higher than the ash content of Shenhua coal. The highest coal concentration in slurry from the Australia coal is 11.01% higher than in CWS from the Shenhua coal. The fluidity and stability of the CWS prepared from the Australian coal are both better than the fluidity and stability of slurry prepared from Shenhua coal. High ash content in the Australian coal improves the pulping results of a CWS made from it. | Yun Zengjie Wu Guoguang Meng Xianliang Zhang Yuliang Shi Frank He Yaqun Luo Xiaoqiang | 2011 | Mining Science and Technology2011，21，3： | 3 |
| 7 | Characteristics of coal sludge slurry prepared by a wet-grinding process显示文摘Coal sludge slurry(CSS) is an alternative fuel and a potential competitive method for sludge reduction.Based on the researches of coal water slurry, we studied CSSs by using a wet-grinding process with different types of regional municipal sludge(sludge) in an orthogonal experiment. The sludge type,sludge mixing proportion, dosage of dispersant, and grinding time were tested in this study. The results show that water content and its occurrence characteristics in the sludge have primary hindering influences on slurry ability. The range of fixed-viscosity concentrations with raw wet sludge is from 50.78%to 44.40%(by weight), while the range is from 53.35% to 51.51%(by weight) with dry sludge. All of the CSSs exhibit shear-thinning behaviors with different variation trends, especially the CSSs with more than 15%(by weight) raw wet sludge in it. Adding the same proportion of raw wet sludge increases the thixotropic properties of CSSs and the highest area of thixotropy loop is 3065 Pa/s, while the highest value of dry sludge is 1798 Pa/s. Hydrophilic group plays an important role in adsorbing water and building three-dimension networks with other particles, which is the main reason for CSS properties.Therefore, the mechanism can be used to find the way for making high quality CSS. | Ma Shaolian Wu Guoguang Meng Xianliang Zhou Rui Chu Ruizhi Miao Zhenyong Qi Yueming | 2016 | International Journal of Mining Science and Technology2016，26，5： | 3 |
| 8 | Effects of the grinding process on the preparation and qualities of CWS显示文摘Two different grinding processes were examined to determine the effect grinding has on the quality of a CWS. A series of slurries was prepared from Australian (Au) and Chinese (YZ) coals. Both types of coal were ground by a Chinese (CUMT) and an Australian (JK) grinding process. The performance tests of the prepared CWS showed that fluidity of all slurries was acceptable. The concentration of the CWS from YZ coal ground by the CUMT grinding process was higher than when the JK grinding process was used. The highest concentration was 70.14% in this case. The concentration of the CWS prepared from Au coal by the JK grinding process was higher than when the CUMT grinding process was used. The highest con- centration in this case was 70.97%. These differences are caused by the particle size distribution devel- oped during the different grinding processes. | Yuliang Zhang Guoguang Wu Xianliang Meng Zengjie Yun Frank Shi Yaqun He Xiaoqiang Luo | 2011 | Mining Science and Technology2011，21，6： | 3 |
| 9 | A new phosphidation route for the synthesis of NiPx and their cocatalytic performances for photocatalytic hydrogen evolution over g-C3N4显示文摘Ni-based phosphides(NiPx)composed of earth-abundant elements are promising cocatalysts to replace noble metals for photocatalytic H2 evolution reaction(HER).A safe,energy-saving,and compositioncontrollable synthesis of NiPx is still highly desired.A facile and mild solvothermal process was developed for the first time for selective synthesis of a series of NiPx,including Ni,Ni12P5,Ni2P/Ni12P5,Ni/Ni2P and Ni2P,through controlling the dosage of NaBH4 and NaH2PO2.The phosphidation process was mainly composed of(1)a sequential reduction of Ni2+to Nj0 and(H2PO2)-to P(around the formed Ni0)triggered by NaBH4,and(2)a final phosphidation between Nj0 and the in situ generated P atoms.The photocatalytic HER performance of g-C3N4 can be substantially improved with the decoration of NiPx(3 wt%)as the separation of photoinduced charge carriers can be promoted and some active sites with low over-potential for HER can be introduced.The cocatalytic efficiency of NiPx is mainly determined by P content.Ni2P with a high ratio of P consequently exhibits the highest HER performance(215.1 umol g-1 h-1),which is almost six times higher than that of the pristine g-C3N4(35.6 umol g-1 h-1).Thus,as for the cocatalyst based on Ni phosphides,Ni2P is the preferable crystal phase and more efforts should be devoted to Ni2P to further optimize its structure,texture,and morphology in future works. | Ziqun Wang Longfeng Li Mingzhu Liu Tifang Miao Xiangju Ye Sugang Meng Shifu Chen Xianliang Fu | 2020 | Journal of Energy Chemistry2020，29，9： | 2 |
| 10 | Grey correlational and SSR analyses of cotton hybrids显示文摘Ten upland cotton strains exhibiting 3 fiber quality traits and 8 yield traits,were grown for two years in an investigation of the correlation between grey relational analysis(GRA) and genetic identity in heterosis of cotton hybrid. The aim was to establish the optimal approach for heterosis prediction and parent selection. Plant traits data were collected and analyzed for GRA. In addition,72 simple sequence repeat(SSR) markers were examined and 148 polymorphisms were detected. Correlation analysis of GRA,genetic identity,F1 fiber quality and yield heterosis was conducted. Significant differences were observed between the two analytic methods,whereas comparable predictions were given for yield heterosis. GRA for yield exhibited slightly higher correlation than genetic identity analysis,with a correlation coefficient of 0.49. GRA and genetic analysis exhibited overlapping yet distinct advantages in heterosis prediction. Therefore,these analytical methods should be integrated to achieve the optimal heterosis prediction and parent selection. | Ma Xiongfeng Yang Daigang Zhou Xiaojian Zhang Xianliang Guo Ruilin Wang Haifeng Meng Qingqin Pei Xiaoyu Zhou Kehai Zhang Wensheng | 2013 | Engineering Sciences2013，11，5： | 1 |
| 11 | Enhancement of catalytic and anti-carbon deposition performance of SAPO-34/ZSM-5/quartz films in MTA reaction by Si/Al ratio regulation显示文摘In order to further improve the catalytic performance of zeolite catalyst for methanol to aromatics(MTA)technology, the double-tier SAPO-34/ZSM-5/quartz composite zeolite films were successfully synthesized via hydrothermal crystallization. The Si/Al ratio of SAPO-34 film was used as the only variable to study this material. The composite zeolite material with 0.6Si/Al ratio of SAPO-34 has the largest mesoporous specific surface area and the most suitable acid distribution. The catalytic performance for the MTA process showed that 0.6-SAPO-34/ZSM-5/quartz film has as high as 50.3% benzene-toluenexylene selectivity and 670 min lifetime. The MTA reaction is carried out through the path we designed to effectively avoid the hydrocarbon pool circulation of ZSM-5 zeolite, so as to improve the aromatics selectivity and inhibit the occurrence of deep side reactions to a great extent. The coke deposition behavior was monitored by thermogravimetric analysis and gas chromatograph/mass spectrometer, it is found that with the increase of Si/Al ratio, the active intermediates changed from low-substituted methylbenzene to high-substituted methylbenzene, which led to the rapid deactivation of the catalyst. This work provides a possibility to employ the synergy effect of composite zeolite film synthesizing anti-carbon deposition catalyst in MTA reaction. | Jiaxin Wu Chenxiao Wang Xianliang Meng Haichen Liu Ruizhi Chu Guoguang Wu Weisong Li Xiaofeng Jiang Deguang Yang | 2023 | Chinese Journal of Chemical Engineering2023，56，4： | 1 |
| 12 | Preparation and properties of nanosize silicone resin显示文摘 | Gong Shuling Mei Gongxiong Meng Lingzhi Hu Ling Zhang Xianliang Zhang Qunchao Chen Shenyun Liao Jun | 2002 | Youiigui Cailiao2002，16，5： | 1 |
| 13 | Two stage steam gasification of waste biomassin fluidized at low temperature:Parametric investigationsand performance optimization 显示文摘 | XIANBIN XIAO XIANLIANG MENG DUC DUNGLE | 2011 | Bioresource Technol-ogy2011，102，： | 1 |
| 14 | Effects of thermal anti osmotic stress on growth, osmorcgulafion and HspT0 in sea cu- cumber (Aposticho_pus japonicus Selenka ) 显示文摘 | Dong Yunwei Dong Shuanglin Meng Xianliang | 2008 | Aquaculture2008，276，： | 1 |
| 15 | Effects thermal and osmotic stress on growth, osmoregulation and Hsp70 in sea cucumber (Apostichopus japonicus Selenka) 显示文摘 | Yunwei Dong Shuanglin Dong Xianliang Meng | 2008 | Aquaculture2008，，276： | 1 |
| 16 | Synthesis gas production from catalytic gasification of waste biomass using nickel- loaded brown coal char显示文摘 | XIAO Xianbin CAO Jingpei MENG Xianliang | 2011 | Fuel2011，103，： | 1 |
| 17 | Factors associated with dysglycemia and its post-surgical resolution in patients with pheochromocytomas显示文摘Dear Editor,Pheochromocytomas are rare neuroendocrine tumors originating from chromaffin cells in the adrenal medulla(Neumann et al., 2019). A number of case reports and small cohorts have reported the association between dysglycemia and pheochromocytomas(Elenkova et al., 2020;Khatiwada et al., 2020;Krumeich et al., 2021). However, there are few large sample studies reporting the outcomes of dysglycemia in patients with pheochromocytomas after resection. | Lin Zhao Xu Meng Qiongyu Zhang Yi Zhou Ting Zhang Tao Tian Hua Fan Huadong Zhu Yecheng Liu Fang Luo Linping Wang Weixian Yang Xianliang Zhou | 2023 | Science China(Life Sciences)2023，66，2： | 0 |
| 18 | Recent advances in special morphologic photocatalysts for NO_(x)removal显示文摘The significant increase of NO_(x)concentration causes severe damages to environment and human health.Light-driven photocatalytic technique affords an ideal solution for the removal of NO_(x)at ambient conditions.To enhance the performance of NO_(x)removal,1D,2D and 3D photocatalysts have been constructed as the light absorption and the separation of charge carriers can be manipulated through controlling the morphology of the photocatalyst.Related works mainly focused on the construction and modification of special morphologic photocatalyst,including element doping,heterostructure constructing,crystal facet exposing,defect sites introducing and so on.Moreover,the excellent performance of the photocatalytic NO_(x)removal creates great awareness of the application,which has promising practical applications in NO_(x)removal by paint(removing NO_(x)indoor and outdoor)and pavement(degrading vehicle exhausts).For these considerations,recent advances in special morphologic photocatalysts for NO_(x)removal was summarized and commented in this review.The purpose is to provide insights into understanding the relationship between morphology and photocatalytic performance,meanwhile,to promote the application of photocatalytic technology in NO_(x)degradation. | Yang Yang Xiuzhen Zheng Wei Ren Jiafang Liu Xianliang Fu Sugang Meng Shifu Chen Chun Cai | 2022 | Frontiers of Environmental Science & Engineering2022，16，11： | 0 |
| 19 | Prototype for logging system calls and its overhead analysis显示文摘With the capability of the virtual machine monitor,a novel approach for logging system activities is designed.In the design,the guest operating system runs on the virtual machine monitor as non-privileged mode. The redirecting and monitoring modules are added into the virtual machine monitor.When a guest application is calling a system call,it is trapped and redirected from the least privileged level into the virtual machine monitor running in the most privileged level.After logging is finished,it returns to the guest operating system running in the more privileged level and starts the system call.Compared with the traditional methods for logging system activities,the novel method makes it more difficult to destroy or tamper the logs.The preliminary evaluation shows that the prototype is simple and efficient. | Meng Jiangtao Lu Xianliang Dong Guishan | 2007 | Journal of Systems Engineering and Electronics2007，18，3： | 0 |
| 20 | Catalytic kinetics of dimethyl ether one-step synthesis over CeO_2–CaO–Pd/HZSM-5 catalyst in sulfur-containing syngas process显示文摘CeO_2–CaO–Pd/HZSM-5 catalyst was prepared for the dimethyl ether(DME) one-step synthesis in a continuous fixed-bed micro-reactor from the sulfur-containing syngas. The catalytic stability over hybrid catalyst of CeO_2–CaO–Pd/HZSM-5 was investigated to ensure that the kinetics experimental results were not significantly influenced by induction period and catalytic deactivation. A large number of kinetic data points(40 sets) were obtained over a range of temperature(240–300 °C), pressure(3–4 MPa), gas hourly space velocity(GHSV)(2000–3000 L·kg^(-1)·h^(-1)) and H_2/CO mole ratio(2–3). Kinetic model for the methanol synthesis reaction and the dehydration of methanol were obtained separately according to reaction mechanism and Langmuir–Hinshelwood mechanism. Regression parameters were investigated by the method combining the simplex method and Runge–Kutta method. The model calculations were in appropriate accordance with the experimental data. | Ruizhi Chu Wenxin Hou Xianliang Meng Tingting Xu Zhenyong Miao Guoguang Wu Lei Bai | 2016 | Chinese Journal of Chemical Engineering2016，24，12： | 0 |
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