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| 1 | Simultaneous CO_(2) capture and thermochemical heat storage by modified carbide slag in coupled calcium looping and CaO/Ca(OH)2 cycles显示文摘The simultaneous CO_(2) capture and heat storage performances of the modified carbide slag with byproduct of biodiesel were investigated in the process coupled calcium looping and CaO/Ca(OH)2 thermochemical heat storage using air as the heat transfer fluid.The modified carbide slag with by-product of biodiesel exhibits superior CO_(2) capture and heat storage capacities in the coupled calcium looping and heat storage cycles.The hydration conversion and heat storage density of the modified carbide slag after 30 heat storage cycles are 0.65 mol·mol^(-1) and 1.14 GJ·t^(-1),respectively,which are 1.6 times as high as those of calcined carbide slag.The negative effect of CO_(2) in air as the heat storage fluid on the heat storage capacity of the modified carbide slag is overcome by introducing CO_(2) capture cycles.In addition,the CO_(2) capture reactivity of the modified carbide slag after the multiple calcium looping cycles is enhanced by the introduction of heat storage cycles.By introducing 10 heat storage cycles after the 10th and 15th CO_(2) capture cycles,the CO_(2) capture capacities of the modified carbide slag are subsequently improved by 32%and 43%,respectively.The porous and loose structure of modified carbide slag reduces the diffusion resistances of CO_(2) and steam in the material in the coupled process.The formed CaCO_(3)in the modified carbide slag as a result of air as the heat transfer fluid in heat storage cycles decomposes to regenerate CaO in calcium looping cycles,which improves heat storage capacity.Therefore,the modified carbide slag with by-product of biodiesel seems promising in the coupled calcium looping and CaO/Ca(OH)_(2) heat storage cycles. | Chunxiao Zhang Yingjie Li Zhiguo Bian Wan Zhang Zeyan Wang | 2021 | Chinese Journal of Chemical Engineering2021，34，8： | 5 |
| 2 | Ultrasonic-assisted pyrolyzation fabrication of reduced SnO2-x/g-C3N4 heterojunctions: Enhance photoelectro- chemical and photocatalytic activity under visible LED light irradiation显示文摘新奇 SnO 2x /g-C3 N 4 异质接面 nanocomposites 减少的 SnO 2x nanoparticles 和 exfoliated g-C 3 N 4 nanosheets 被一个方便一步舞热分解方法准备。同样准备的 nanocomposites 的结构、词法、光的性质详细被描绘,显示 g-C 3 N 4 nanosheets 被小、分散得好的 SnO 2x nanoparticles 阻止。nanocomposites 的紫外可见的光谱学吸收乐队比纯 SnO 2 或 g-C 3 N 4 。发生在 nanocomposites 的费用转移和再结合过程用线性扫描 voltammetry 和电气化学的阻抗光谱学被调查。在 30-W visible-light-emitting 二极管照耀下面,包含 27.4 wt.% SnO 2x 的异质接面展出了 0.0468 妈牴捡牡潢祸楬?楤湡票牤摩?倨?的最高的光电流密度??圠?敤潭獮牴瑡?桴瑡?湵楬敫倠??映汩?倠??渠湡牯摯?硥楨楢獴漠瑰捩污眠癡来極敤映慥畴敲?攠桮湡散?L潳灲楴湯?湡?牆湥敫?硥楣慴楴湯攠業獳潩?湩琠敨瘠獩扩敬爠来潩??摤瑩潩慮汬?眠?敭獡牵摥琠敨攠敬瑣楲慣?牰灯牥楴獥漠?呐??慮潮潲獤?湩汣摵湩?桴?潣摮'讟N楶祴愠潬杮琠敨朠潲瑷?楤敲瑣潩?景琠敨渠湡牯摯?桷捩?獩爠畯桧祬??? | Kai Li Xiaoqiao Zeng Shanmin Gao Lu Ma Qingyao Wang Hui Xu Zeyan Wang Baibiao Huang Ying Dai Jun Lu | 2016 | Nano Research2016，9，7： | 5 |
| 3 | Numerical Investigation of Base-Setting of Stator's Stagger Angles for a 15-stage Axial-Flow Compressor显示文摘A 15-stage axial-flow compressor utilized in steel industry was studied in this paper. All the stator's stagger angles of the compressor are variable to ensure the multistage compressor operate effectively within a wide range of flow rate and meanwhile satisfy the demand for sufficient pressure ratio, adiabatic efficiency and stall margin. Three in all different base-settings of stator's stagger angles were presented and commercial CFD software was applied to obtain the overall performance characteristics. The results showed that both of the optimized base-settings improved the performances both in summer and winter conditions, although the adiabatic efficiency was somewhat decreased. Taking incidence angle and stage loading into consideration, differences among the three cases were analyzed in detail. On the basis of numerical computations, the performance could be effectively improved through adjusting the base-setting of stator's stagger angles. | CHANG Hao ZHAO Weiguang JIN Donghai PENG Zeyan GUI Xingmin | 2014 | Journal of Thermal Science2014，23，1： | 3 |
| 4 | Recent advances in high slope reinforcement in China: Case studies显示文摘This paper reviews a number of engineering technologies and workmanships for addressing the challenging issues concerning possible landslides in large-scale slope reinforcement projects in China.It includes:(1) the multi-point anchored piles with a depth of 64 m in the Jietai Temple rehabilitation project,(2) soil nailing strengthened by driven pipe grouting technique covering an area of530 m × 100 m(length × height) in the Xiluodu hydropower project,(3) the cantilever piles extending vertically from the slope toe to stabilize a 300 m high slope at the Xiaowan hydropower station,(4) a new and simple workmanship for building a pile with cross-sectional area of 20 m × 5 m in the Hongjiadu hydropower station,and(5) comprehensive reinforcement scheme proposed for excavation of a 530 m high slope in Jinping I hydropower station.These new technologies can provide valuable experiences for reinforcement of high slopes of similar projects in China and other regions and countries with similar geological conditions. | Zuyu Chen Zhen Wang Hao Xi Zeyan Yang Lichun Zou Zhong Zhou Chuangbing Zhou | 2016 | Journal of Rock Mechanics and Geotechnical Engineering2016，8，6： | 2 |
| 5 | Highly Photocatalytic ZnO/In2O3 Heteronanostructures Synthesized by a Coprecipitation Method显示文摘 | WANG Zeyan HUANG Baibiao DAI Ying | 2009 | J Phys Chem C2009，113，： | 1 |
| 6 | An experimental and modeling study on polyoxymethylene dimethyl ether 3(PODE_(3))oxidation in a jet stirred reactor显示文摘Polyoxymethylene dimethyl ether(PODE n,n≥1)is a class of oxygenated fuels containing unique carbon-oxygen chain structure and a promising alternative fuel for diesel engines.In this study,low-temperature oxidation characteristics of PODE_(3) were studied experimentally and numerically.Experiments were performed in a jet-stirred reactor(JSR)at equivalence ratios of 0.5,1.0 and 2.0,in the temperature range of 500 to 950 K,and at atmospheric pressure.Mole fractions of PODE_(3),O_(2),H_(2),CO,CO_(2),CH_(3) OH and C_(1)-C_(2) hydrocarbons were measured by gas chromatograph(GC).Experimental measurements were compared with the simulation results based on two literature low-temperature oxidation models,denoted as the He model and the Cai model,respectively.Good agreement was obtained between the measured and simulated fuel consumption profiles,while a deviation was observed between the experimental and simulation results on the mole fractions of O_(2) and intermediate products at medium temperatures.Reaction pathway analyses based on the two models were performed,revealing that the second O_(2)-addition reaction pathway is more significant in the prediction by the Cai model than that by the He model.Sensitivity analyses pointed out that the most important reactions affecting fuel consumption are the H-abstraction reactions of PODE_(3),and the decomposition of H_(2) O_(2) and the consumption of CH_(2)O become more sensitive at medium temperatures. | Zeyan Qiu Anhao Zhong Zhen Huang Dong Han | 2022 | Fundamental Research2022，2，5： | 1 |
| 7 | NO removal performance of CO in carbonation stage of calcium looping for CO_(2) capture显示文摘Calcium looping realizes CO_(2)capture via the cyclic calcination/carbonation of CaO.The combustion of fuel supplies energy for the calciner.It is unavoidable that some unburned char in the calciner flows into the carbonator,generating CO due to the hypoxic atmosphere in the carbonator.CO can reduce NO in the flue gases from coal-fired power plants.In this work,NO removal performance of CO in the carbonation stage of calcium looping for CO_(2)capture was investigated in a bubbling fluidized bed reactor.The effects of carbonation temperature,CO concentration,CO_(2)capture,type of CaO,number of CO_(2)capture cycles and presence of char on NO removal by CO in carbonation stage of calcium looping were discussed.CaO possesses an efficient catalytic effect on NO removal by CO.High temperature and high CO concentration lead to high NO removal efficiency of CO in the presence of CaO.Taking account of better NO removal and CO_(2)capture,the optimal carbonation temperature is 650℃.The carbonation of CaO reduces the catalytic activity of CaO for NO removal by CO due to the formation of CaCO_(3).Besides,the catalytic performance of CaO on NO removal by CO gradually decreases with the number of CO_(2)capture cycles.This is because the sintering of CaO leads to the fusion of CaO grains and blockage of pores in CaO,hindering the diffusion of NO and CO.The high CaO content and porous structure of calcium-based sorbents are beneficial for NO removal by CO.The presence of char promotes NO removal by CO in the carbonator.CO_(2)/NO removal efficiencies can reach above 90%.The efficient simultaneous NO and CO_(2)removal by CO and CaO in the carbonation step of the calcium looping seems promising. | Wan Zhang Yingjie Li Yuqi Qian Boyu Li Jianli Zhao Zeyan Wang | 2021 | Chinese Journal of Chemical Engineering2021，34，9： | 1 |
| 8 | Oxygen vacancy induced band-gap narrowing and enhanced visible light photocatalytic activity of ZnO显示文摘 | Wang Junpeng Wang Zeyan Huang Baibiao | 2012 | Applied Materials and Interfaces2012，，4： | 1 |
| 9 | Leading-edge technologies in hydropower development in China显示文摘After the implementation of the Reform and Opening-up Policy for a period of 40 years, the exploitation of Chin a's hydropower resources developed significa ntly. Through vast amounts of scie ntific and tech no logical research and construction practices, China has accumulated abundant engineering experience with respect to the construction technologies required for 300-meter-high concrete arch dams, 200-meter-high roller-compacted concrete gravity dams, 200-meter-high concrete face rockfill dams, 250?meter?high earth core rockfill dams, large-flow discharge and energy dissipation, huge underground cavern group constructions, complicated foundation treatments for high earth and rockfill dams and high and steep slope reinforceme nts. These series of tech no logies have now reached an inter national leadi ng level. In the near future, these technical improvements will likely have broader application prospects and make greater contributions toward hydropower development both in China and across the world. | Zeyan Yang Chao Liu Mingxin Wu | 2019 | Global Energy Interconnection2019，2，3： | 1 |
| 10 | Crystal faces of Cu20 and their stabilities in photoeatalytic reactions显示文摘 | ZHENG Zhaoke HUANG Baibiao WANG Zeyan | 2009 | J Phys Chem C2009，113，14： | 1 |
| 11 | Highly Photocatalytic ZnO/In203 Heteronanostructures Synthesized by a Coprecipitation Method 显示文摘 | WANG ZEYAN HUANG BAIBIAO DAI YING | 2009 | J Phys Chem C2009，113，： | 1 |
| 12 | 注意力缺陷/多动症和儿童期自闭症与产前暴露于全氟烷基物质之间的关联:丹麦全国出生队列的一项巢式病例对照研究显示文摘[背景]全氟烷基物质(PFASs)是持久性污染物,动物实验中具有内分泌干扰性和神经毒性。一些横断面数据显示PFASs与儿童神经行为的问题之间存在正向关联,但是来自前瞻性研究的结果仍然有限。[目的]研究产前暴露于PFASs是否与儿童中的注意力缺陷/多动障碍(ADHD)或儿童期自闭症之间有关联。[方法]在1996—2002年丹麦全国出生队列的83 389对母子中,根据丹麦国家医院登记和丹麦精神病中心登记,确定了890名ADHD病例和301名儿童自闭症病例。从这个队列中,随机各选择220例多动症和自闭症病例,并随机选择550例性别相匹配的对照儿童。测量在妊娠早期或中期采集的母体血浆中16种PFASs,使用广义线性模型计算风险比(RRs),模型中考虑到了抽样权重。[结果]在所有样品中均检测到全氟辛烷磺酸(PFOS)和全氟辛酸(PFOA),在≥90%的样本中可以定量其他4种PFASs。没有发现母亲PFAS血浆水平和ADHD之间关联的一致性证据[浓度(ng/m L)的自然对数值每增加一个单位,PFOS对应的RR=0.87(95%CI:0.74,1.02),PFOA对应的RR=0.98(95%CI:0.82,1.16)],对于自闭症也是如此[浓度(ng/m L)的自然对数每增加一个单位,PFOS对应的RR=0.92(95%CI:0.69,1.22),PFOA对应的RR=0.98(95%CI:0.73,1.31)]。在同时校正所有PFASs的模型中,较高的PFAS分位数和ADHD之间既有阳性关联也有阴性关联,但是这些关联的估计值并不精确。[结论]在这项研究中,没有发现一致性的证据能够提示产前PFAS暴露增加儿童中ADHD或儿童期自闭症儿的风险。 | Zeyan Liew Beate Ritz Ondine S.von Ehrenstein Bodil Hammer Bech Ellen Aagaard Nohr Chunyuan Fei Rossana Bossi Tine Brink Henriksen Eva Cecilie Bonefeld-Jφrgensen Jφrn Olsen | 2015 | 环境与职业医学2015，32，10： | 1 |
| 13 | A Survey of China's Logistics Industry and the Impacts of Transport Delays on Importers and Exporters显示文摘 | Zeyan Z Figliozzi M | 2010 | Transport Reviews2010，30，2： | 1 |
| 14 | Discussions on construction and type selection of china high dams显示文摘 | Zhou Jianping Yang Zeyan Chen Guanfu | 2006 | HYDROPOWER2006，，： | 1 |
| 15 | Morphology modulated growth of bismuth tungsten oxide nanocrystals显示文摘 | Shushan Yao Jiyong Wei Baibiao Huang Shengyu Feng Xiaoyang Zhang Xiaoyan Qin Peng Wang Zeyan Wang Qi Zhang Xiangyang Jing Jie Zhan | 2008 | Journal of Solid State Chemistry2008，，2： | 1 |
| 16 | Photoluminescence Studies from ZnO Nanorod Arrays Synthesized by Hydrothermal Method with Polyvinyl Alcohol as Surfactant显示文摘 | Zeyan Wang Baihiao Huang Xiaojing Liu | 2008 | Materials Letters2008，62，： | 1 |
| 17 | Type 2 diabetes with hypertension of combine traditional Chinese and western medicine treatment experi- ence显示文摘 | Liu Zeyan | 2007 | Journal of ehangehun university of Chinese medicine2007，，1： | 1 |
| 18 | Preparation, electronic structure, and photocatalytic properties of Bi 2 O 2 CO 3 nanosheet显示文摘 | Yuanyuan Liu Zeyan Wang Baibiao Huang Kesong Yang Xiaoyang Zhang Xiaoyan Qin Ying Dai | 2010 | Applied Surface Science2010，，1： | 1 |
| 19 | Prevalence of hu- man papillomavirus infection in Guangdong Province, China: a pop- ulation based survey of 78,355 women 显示文摘 | Jing Lipeng Zhong Xingming Zhong Zeyan | 2014 | Sexually Transmitted Diseases2014，41，12： | 1 |
| 20 | Early protective effect of total hypoxic preconditioning on rats against systemic injury from hemorrhagic shock and resuscitation显示文摘 | Zeyan Duan Lei Zhang Jin Liu Xujin Xiang Haixia Lin | 2012 | Journal of Surgical Research2012，，： | 1 |
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