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| 1 | Surfactant induced reservoir wettability alteration:Recent theoretical and experimental advances in enhanced oil recovery显示文摘Reservoir wettability plays an important role in various oil recovery processes.The origin and evolution of reservoir wettability were critically reviewed to better understand the complexity of wettability due to interactions in crude oil-brine-rock system,with introduction of different wetting states and their influence on fluid distribution in pore spaces.The effect of wettability on oil recovery of waterflooding was then summarized from past and recent research to emphasize the importance of wettability in oil displacement by brine.The mechanism of wettability alteration by different surfactants in both carbonate and sandstone reservoirs was analyzed,concerning their distinct surface chemistry,and different interaction patterns of surfactants with components on rock surface.Other concerns such as the combined effect of wettability alteration and interfacial tension (IFT) reduction on the imbibition process was also taken into account.Generally,surfactant induced wettability alteration for enhanced oil recovery is still in the stage of laboratory investigation.The successful application of this technique relies on a comprehensive survey of target reservoir conditions,and could be expected especially in low permeability fractured reservoirs and forced imbibition process. | Wang Yefei XU Huaimin Yu Weizhao Bai Baojun Song Xinwang Zhang Jichao | 2011 | Petroleum Science2011，8，4： | 14 |
| 2 | Mesoscale simulation of discontinuous dynamic recrystallization using the cellular automaton method显示文摘A dynamic recrystallization (DRX) cellular automaton (CA) model that can mark the microstructure with DRX circle was developed. The effects of initial grain size on the stress-strain curve, mean grain size and DRX fraction were mainly investigated, and the simulated results were compared with those obtained from previous researches. The results show that the shape of the stress-strain curve is sensitive, while the stress and mean grain size at the steady state are insensitive to the initial grain size. The transition from a multiple-peak stress-strain curve to a single-peak one can be explained by variations in DRX circle fraction, and the initial grain size to make this transition is between 70 and 80 μm. | Baojun YU Xiaojun GUAN Lijun WANG Qingkai ZENG Qianqian LIU Yu CAO | 2011 | Acta Metallurgica Sinica(English Letters)2011，24，4： | 6 |
| 3 | CO2 corrosion behaviors of 13Cr steel in the high-temperature steam environment显示文摘The study aims to explore the corrosion behaviors of 13Cr steel in the high-temperature steam environment.The corrosion behaviors of 13Cr steel were tested in CO2 auxiliary steam drive environment simulated with the HTHP autoclave.The corrosion morphology and product composition were explored by SEM,EDS,XRD and XPS.The exploration results showed the corrosion rate of 13Cr steel in the high-temperature steam environment was less than 0.04 mm/a.The corrosion behaviors of 13Cr steel were mainly affected by temperature and chloride ion concentration.Temperature inhibited steam condensation and the compactness of Cr-rich layer.With the increase in temperature,more droplets were adsorbed on the surface of 13Cr steel and the compactness of the Crrich layer is worse.Chloride ions affects the activity of Fe atoms in the metal matrix.When chloride concentration increased,Fe^2+concentration in the solution and FeCO3 content in the rich-Cr layer were increased and the rich-Cr layer became looser. | Guoqing Xiao SiZhou Tan Zhiming Yu Baojun Dong Yonggang Yi Gang Tian Huiyong Yu Shanzhi Shi | 2020 | Petroleum2020，6，1： | 5 |
| 4 | Syntenic quantitative trait loci and genomic divergence for Sclerotinia resistance and ?owering time in Brassica napus显示文摘Oilseed rape(Brassica napus) is an allotetraploid with two subgenomes descended from a common ancestor. Accordingly, its genome contains syntenic regions with many duplicate genes, some of which may have retained their original functions, whereas others may have diverged. Here, we mapped quantitative trait loci(QTL) for stem rot resistance(SRR), a disease caused by the fungus Sclerotinia sclerotiorum, and flowering time(FT) in a recombinant inbred line population. The population was genotyped using B.napus 60 K single nucleotide polymorphism arrays and phenotyped in six(FT) and nine(SSR) experimental conditions or environments. In total, we detected 30 SRR QTL and 22 FT QTL and show that some of the major QTL associated with these two traits were co-localized,suggesting a genetic linkage between them. Two SRR QTL on chromosome A2 and two on chromosome C2 were shown to be syntenic, suggesting the functional conservation of these regions. We used the syntenic properties of the genomic regions to exclude genes for selection candidates responsible for QTL-associated traits. For example, 152 of the 185 genes could be excluded from a syntenic A2–C2 region. These findings will help to elucidate polyploid genomics in future studies, in addition to providing useful information for B. napus breeding programs. | Fengqi Zhang Junyan Huang Minqiang Tang Xiaohui Cheng Yueying Liu Chaobo Tong Jingyin Yu Tehrim Sadia Caihua Dong Lingyan Liu Baojun Tang Jianguo Chen Shengyi Liu | 2019 | Journal of Integrative Plant Biology2019，61，1： | 3 |
| 5 | Two-step Chemical Conversion of Coal Tar Pitch to Isotropic Spinnable Pitch显示文摘 | Yu Baojun Wang Chengyang Chen Mingming | 2012 | Fuel Processing Technology2012，，104： | 1 |
| 6 | Two-step chemical conversion of coal tar pitch to isotropic spinnable pitch 显示文摘 | Yu Baojun Wang Chengyang Chen Mingming | 2012 | Fuel Processing Technology2012，104，： | 1 |
| 7 | Theoretical investigation of electronic structure, elastic and thermodynamic properties of chalcopyrite CdSiP 2显示文摘 | Zhiyu He Beijun Zhao Shifu Zhu Baojun Chen Haijun Hou You Yu Linhua Xie | 2013 | Computational Materials Science2013，，： | 1 |
| 8 | Chalcocite(bio)hydrometallurgy-current state,mechanism,and future directions:A review显示文摘There has been a strong interest in technologies suited for mining and processing of low-grade ores because of the rapid depletion of mineral resources in the world.In most cases,the extraction of copper from such raw materials is achieved by applying the leaching procedures.However,its low extraction efficiency and the long extraction period limit its large-scale commercial applications in copper recovery,even though bioleaching has been widely employed commercially for heap and dump bioleaching of secondary copper sulfide ores.Overcoming the technical challenges requires a better understanding of leaching kinetics and on-site microbial activities.Herein,this paper reviews the current status of main commercial biomining operations around the world,identifies factors that affect chalcocite dissolution both in chemical leaching and bioleaching,summarizes the related kinetic research,and concludes with a discussion of two on-site chalcocite heap leaching practices.Further,the challenges and innovations for the future development of chalcocite hydrometallurgy are presented in the end. | Shichao Yu Rui Liao Baojun Yang Chaojun Fang Zhentang Wang Yuling Liu Baiqiang Wu Jun Wang Guanzhou Qiu | 2022 | Chinese Journal of Chemical Engineering2022，35，1： | 1 |
| 9 | Two-step chemicalconversion of coal tar pitch to isotropic spinnable pitch显示文摘 | Yu Baojun Wang Chengyang Chen Mingming | 2012 | Fuel Processing Technology2012，104，： | 1 |
| 10 | Study on Relation-ship Between Microstructure and Properties of Modified Bitumen显示文摘 | Yu jianying Liu baojun Xue lihui | 1995 | journal of Wuhan University of Technology(materScied)1995，10，3： | 1 |
| 11 | The research status and developmenttrend of microbial flocculant 显示文摘 | JIA Baojun YU Jiangmei | 2012 | Physics Procedia2012，24，： | 1 |
| 12 | Green Fluorescent Protein Labeling Escherichia coli TG1 Confirms Intestinal Bacterial Translocation in a Rat Model of Chemotherapy显示文摘 | Desheng Song Bin Shi Hua Xue Yousheng Li Baojun Yu Zhe Xu Fukun Liu Jieshou Li | 2006 | Current Microbiology2006，，1： | 1 |
| 13 | Effect of thermal annealing on the optical properties of CdGeAs 2 wafers显示文摘 | Wei Huang Beijun Zhao Shifu Zhu Zhiyu He Baojun Chen Jiawei Li You Yu Jingjing Tang Weijia Liu | 2013 | Journal of Crystal Growth2013，，： | 1 |
| 14 | Petroleum geology controlled by extensive detachment thinning of continental margin crust: A case study of Baiyun sag in the deep-water area of northern South China Sea显示文摘The relationships between crustal stretching and thinning,basin structure and petroleum geology in Baiyun deep-water area were analyzed using large area 3D seismic,gravity,magnetic,ocean bottom seismic(OBS),deep-water exploration wells and integrated ocean drilling program(IODP).During the early syn-rifting period,deep-water area was a half-graben controlled by high angle faults influenced by the brittle extension of upper crust.In the mid syn-rifting period,this area was a broad-deep fault depression controlled by detachment faults undergone brittle-ductile deformation and differentiated extension in the crust.In the late syn-rifting period,this area experienced fault-sag transition due to saucer-shaped rheology change dominated by crustal ductile deformation.A broad-deep fault depression controlled by the large detachment faults penetrating through the crust is an important feature of deep-water basin.The study suggests that the broad-deep Baiyun sag provides great accommodation space for the development of massive deltaic-lacustrine deposition system and hydrocarbon source rocks.The differentiated lithospheric thinning also resulted in the different thermal subsidence during post-rifting period,and then controlled the development of continental shelf break and deep-water reservoir sedimentary environment.The high heat flow background caused by the strong thinning of lithosphere and the rise of mantle source resulted in particularities in the reservoir diagenesis,hydrocarbon generation process and accumulation of deep-water area in northern South China Sea. | PANG Xiong REN Jianye ZHENG Jinyun LIU Jun YU Peng LIU Baojun | 2018 | Petroleum Exploration and Development2018，45，1： | 1 |
| 15 | Catalytic mechanism of manganese ions and visible light on chalcopyrite bioleaching in the presence of Acidithiobacillus ferrooxidans显示文摘The bioleaching of chalcopyrite is low cost and environmentally friendly,but the leaching rate is low.To explore the mechanism of chalcopyrite bioleaching and improve its leaching rate,the effect and mechanism of manganese ions(Mn^(2+))and visible light on chalcopyrite mediated by Acidithiobacillus ferrooxidans(A.ferrooxidans)were discussed.Bioleaching experiments showed that when both Mn^(2+)and visible light were present,the copper extraction was 14.38%higher than that of the control system(without Mn^(2+)and visible light).Moreover,visible light and Mn^(2+)promoted the growth of A.ferrooxidans.Scanning electron microscopy(SEM)and energy dispersive spectrometer(EDS)analysis revealed that Mn^(2+)promoted the formation of extracellular polymeric substance(EPS)on the surface of chalcopyrite,changed the morphology of A.ferrooxidans,enhanced the adsorption of bacteria on chalcopyrite surface with light illumination,and thus promoted the bioleaching of chalcopyrite.UV–vis absorbance spectra indicated that Mn^(2+)promoted the response of chalcopyrite to visible light and enhanced the catalytic effect of visible light on chalcopyrite bioleaching.Based on X-ray photoelectron spectroscopy(XPS),the relevant sulfur speciation of chalcopyrite before and after bioleaching were analyzed and the results revealed that visible light and Mn^(2+)promoted chalcopyrite bioleaching by reducing the formation of passivation layer(S_(n)^(2-)/S0).Investigation into electrochemical results further indicated that Mn^(2+)and visible light improved the electrochemical activity of chalcopyrite,thus increasing the bioleaching rate. | Chunxiao Zhao Baojun Yang Rui Liao Maoxin Hong Shichao Yu Jun Wang Guanzhou Qiu | 2022 | Chinese Journal of Chemical Engineering2022，35，1： | 1 |
| 16 | The clinical significance of the SIRS scoring sysyem in severely burned patients显示文摘 | Wang Guang qing Zhaofan Xia Baojun Yu etal | 1999 | Annals of Burns and Fire Disasters1999，12，： | 1 |
| 17 | Cardiac apoptosis in burned rats with delayed fluid resuscitation显示文摘 | Wang Guangqing Xia Zhaofan Yu Baojun | | 0，，： | 1 |
| 18 | Two-step chemical conversion of coal tar pitch to isotropic spinnable pitch显示文摘 | YU Baojun WANG Chengyang CHEN Mingming | 2012 | Fuel Processing Technology2012，104，： | 1 |
| 19 | Cardiac apopto-Sis in burned rats with delayed fluid resuscitation显示文摘 | Wang Guang qing Zhao fan Xia Baojun Yu | 2001 | Burns2001，27，： | 1 |
| 20 | Two-step chemical conversion of coal tar pitch to isotropic spinnable pitch 显示文摘 | Yu Baojun Wang Chengyang Chen Mingming | 2012 | Fuel Processing Technology2012，104，： | 1 |
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