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| 1 | Numerical simulation for erosion effects of three-phase flow containing sulfur particles on elbows in high sour gas fields显示文摘Sulfur particles carried by high-speed flow impact pipelines,which may cause equipment malfunctions and even failure.This paper investigates the scouring effect of mist gas containing sulfur particles on elbows in highly sour gas fields.The multiphase-flow hydrodynamic model of the 90elbow was established by using the computational fluid dynamics(CFD)method.The scouring effects of the gasliquid mist fluid with the water-liquid fraction of 20%and particles with the diameter of 0.01 e0.05mm on elbows were explored within the flow velocity range of 0e20 m/s.In addition,the influences of secondary collision,mean curvature radius to diameter(R/D)ratio,inertial force,drag force,and Stokes number on trajectories of sulfur particles were studied.Moreover,the influences of hydrodynamic parameters of multiphase flow on corrosion inhibitor film were analyzed with the wall shear stress as the reference value.Serious erosion mainly occurred in the extrados of elbow as well as the junction between downstream pipeline and the intrados of elbow,the maximum erosion area occurs at 61.9.When the incident position of the particle was far away from the top of the inlet plane,the probability of secondary collision became smaller.Furthermore,the erosion rate decreased with the rise in the R/D radio.The maximum erosion rate of elbow increased with the increase in the Stoke number.The maximum erosion rate reached 0.428 mm/a at 0.05mm particle diameter and 20 m/s fluid velocity.The wall shear stress increased with the increase in fluid velocity and mass flow rate of particle,the fitting function of the wall shear stress curve was the Fourier type.The results indicated that highvelocity particles had a serious erosion effect on elbows and affected the stability of the corrosion inhibitor film.The erosion effect could be retarded by controlling the velocity and diameter of particles.The results provided technical supports for the safe production in highly sour gas fields. | Enbo Zhang Dezhi Zeng Hongjun Zhu Shuanggui Li Dongbo Chen Jie Li Yanyan Ding Gang Tian | 2018 | Petroleum2018，4，2： | 5 |
| 2 | PtxCuy nanocrystals with hexa-pod morphology and their electrocatalytic performances towards oxygen reduction reaction显示文摘二金属的磅 x 有明确的昆虫形态学的 Cu y nanocrystals (NC ) 经由一条湿化学途径被综合。有约 20 nm 表演的尺寸的同样综合的凸的 NC 暴露了低索引(111 ) 种子上的方面和豆荚上的各种各样的高索引的方面。生长机制沿着 cuboctahedral 上的结晶的方向播种的 <100> 包含了比较喜欢的生长。合成协议能被用于磅 x 有各种各样的 Cu/Pt 比率的 Cu y NC。向氧减小反应(ORR ) 在碳黑色上支持的昆虫 PtxCuy NC 的电镀物品催化的活动被学习。昆虫 PtCu 2/C 催化剂展出最高特定的活动(3.7 妈 / 厘米 磅 2) 和集体活动(2.4 A/mg 磅 ) 报导了为磅 x Cu y 。有磅 x Cu y 显示提高的活动从词法因素发源。豆荚上的高索引的方面以及丰富的边和步的存在能相当解释提高的催化活动。昆虫磅 x Cu y /C 催化剂也在加速的耐久性测试以后显示出高词法的稳定性和活动。同样综合的昆虫磅 x Cu y NC 为质子交换膜燃料房间作为阴极电镀物品催化剂有高潜力。 | Yujing Li Fanxin Quan Enbo Zhu Lin Chen Yu Huang Changfeng Chen | 2015 | Nano Research2015，8，10： | 5 |
| 3 | In situ development of highly concave and compositionconfined PtNi octahedra with high oxygen reduction reaction activity and durability显示文摘有为催化氧减小反应(ORR ) 的唯一的结构的 PtNi 金属 nanocrystals 的控制综合体吸引了大兴趣。这里,我们报导单个水晶的 PtNi octahedra 的一步舞合成与在里面开发 situ 高度为 ORR 是最佳的凹面特征和自我限制的作文。揭示的详细研究充满磅的播种、随后的 Pt/Ni 合作减小,和 PtNi 融合导致了一致单个水晶的 PtNi octahedra,并且 Ni 富有的表面蚀刻的 Ni 方面分离和氧的联合导致了凹度并且限制了 Ni 内容。凹面 PtNi nanocrystals 以两个比商业地可得到的 Pt/C 催化剂展出了高得多的 ORR 性能特定的活动(高 29.1 倍) 并且集体活动(高 12.9 倍) 在 0.9 V (对可逆的氢电极(RHE )) 。没有凹度,表演也比 PtNi octahedra 的高,证实更高的活动是仔细与它的形态学有关。而且,凹面 octahedra 也由于不稳定的地点的钝化在 ORR (在在 0.6 和 1.1 V 对 RHE 之间的 10,000 个周期以后仍然是的 93% 集体活动) 展出了显著稳定性。 | Enbo Zhu Yongjia Li Chin-Yi Chiu Xiaoqing Huang Mufan Li Zipeng Zhao Yuan Liu Xiangfeng Duan Yu Huang | 2016 | Nano Research2016，9，1： | 4 |
| 4 | Heterojunction-Type Photocatalytic System Based on Inorganic Halide Perovskite CsPbBr3显示文摘of main observation and conclusion The heterojunction-type structure has shown significant merits in tuning the optical properties and carrier physics.Inspired by the excellent absorption capability of halide perovskite materials for visible light,a series of CsPbBr3/TiO2 heterojunction-type photocatalysts with various all-inorganic-perovskite/TiO2 ratios are successfully fabricated by the ligand-assisted reprecipitation(LARP)method.The heterojunction structure extends the light absorption of TiO2 with good chemical and structural stability.A Pb-O interaction at the CsPbBr3/TiO2 interface is observed by the XPS and confirmed by the TRPL showing improved interface carrier transport and stability.The heterojunction-type catalyst shows drastically enhanced photocatalytic activity towards the direct oxidation of toluene with 02 molecule,as an important reaction for organic chemical synthesis.The optimized sample shows an activity of 2356μmol·g^-1·h^-1 at 75℃,4 times of that of the naked CsPbBr3 nanocrystals,and 3 times of that of the bare TiO2.Based on the investigation with trapping agents,a reaction mechanism is hence proposed suggesting that the photo-generated hole may be involved in the rate-limiting step.This work demonstrates the potential of inorganic halide perovskite-based heterojunction structure for photocatalytic applications. | Enbo Zhu Yizhou Zhao Yi Dai Qiuhe Wang Yuanyuan Dong Qi Chen Yujing Li | 2020 | Chinese Journal of Chemistry2020，38，12： | 3 |
| 5 | Enhancement of oxygen reduction reaction activity by grain boundaries in platinum nanostructures显示文摘Systematic control of grain boundary densities in various platinum(Pt)nanostructures was achieved by specific peptide-assisted assembly and coagulation of nanocrystals.A positive quadratic correlation was observed between the oxygen reduction reaction(ORR)specific activities of the Pt nanostructures and the grain boundary densities on their surfaces.Compared to commercial Pt/C,the grain-boundary-rich strain-free Pt ultrathin nanoplates demonstrated a 15.5 times higher specific activity and a 13.7 times higher mass activity.Simulation studies suggested that the specific activity of ORR was proportional to the resident number and the resident time of oxygen on the catalyst surface,both of which correlate positively with grain boundary density,leading to improved ORR activities. | Enbo Zhu Wang Xue Shiyi Wang Xucheng Yan Jingxuan Zhou Yang Liu Jin Cai Ershuai Liu Qingying Jia Xiangfeng Duan Yujing Li Hendrik Heinz Yu Huang | 2020 | Nano Research2020，13，12： | 3 |
| 6 | Comparative studies of acetylcholinesterses purified from tow field populations of the oriental migratory locst (Loeusta migratoria manilensis) : inplications of insecticide resistance显示文摘 | Ma Enbo He Yanping Zhu Kunyan | 2004 | Pesticide Biochemistry and Physiology2004，78，： | 1 |
| 7 | Synthesis and characterization of undecatungstotitanates incorporating a lanthanide or a transition metal显示文摘 | Jingfu Liu Wei Wang Zhiping Zhu Enbo Wang Zuoping Wang | 1991 | Transition Metal Chemistry1991，，2： | 1 |
| 8 | Synthesis and Prop- erties of Silicone/montmorillonite Nano - composites by in - situ interca- lative Polymerization 显示文摘 | Yuan Xinhua Li Xiaohui Zhu enbo | 2010 | Carbohydrate Polymers2010，79，2： | 1 |
| 9 | Synthesis and properties of silicone/montmorillonite nano-composites by in-situ intercalative polymerization显示文摘 | YUAN XINHUA LI XIAOHUI ZHU ENBO | 2010 | Carbohydrate Polymers2010，79，2： | 1 |
| 10 | A novel hypercrosslinked polymeric adsorbent modified by phenolic hydroxyl group of 2-naphthol with bromoethane as crosslinking reagent显示文摘 | Yuan Xinhua Li Xiaohui Zhu Enbo | 2008 | Carbohydrate Polymers2008，74，3： | 1 |
| 11 | Stabilization of high-performance oxygen reduction reaetion Pt electrocatalyst supported on reduced graphene oxide/carbon black composite 显示文摘 | LI Yujing LI Yongjia ZHU Enbo | 2012 | J Am Chem Soc2012，134，12： | 1 |
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