|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Surface Modification of Bituminous Coal and Its Effects on Methane Adsorption显示文摘这份报纸在甲烷吸附在煤表面上学习了包含 O 组的角色。煤与 H2SO4 被修改,(NH4 ) 2S2O8 或 H2SO4/(NH4 ) 2S2O8 ) ,分别地介绍包含 O 功能的组,并且由贴近的分析,最终的分析, Boehm 滴定, X 光检查光电子光谱学(XPS ) 和氮吸附描绘了。最终的分析, Boehm 滴定和 XPS 的结果显示以两个有增加氧的内容和包含 O 的数量在修改的煤表面上组织,特别为 carboxyl。氮吸附证明修改的煤比 0-XQ 的拥有了更高的表面区域和毛孔体积。甲烷吸附数据被容量的方法在压力在 298 K 测量直到 4.0 MPa 并且由兰米尔模型适合很好。试验性的结果暗示包含 O 组和毛孔结构影响了甲烷吸附。吸附能力作为增加包含 O 组的数量减少了。 | Yanyan Feng Wen Yang Daijun Liu Wei Chu | 2013 | Chinese Journal of Chemistry2013，31，8： | 2 |
| 2 | Assessment of E-Commerce security using AHP and evidential reasoning显示文摘 | Yajuan Zhang Xinyang Deng Daijun Wei Yong Deng | 2011 | Expert Systems With Applications2011，，3： | 2 |
| 3 | Assessment of E-Commerce security using AHP and evidential reasoning显示文摘 | Yajuan Zhang Xinyang Deng Daijun Wei Yong Deng | 2011 | Expert Systems With Applications2011，，3： | 1 |
| 4 | A review on water balance in the membrane electrode assembly of proton exchange membrane fuel cells显示文摘 | Wei Dai Haijiang Wang Xiao-Zi Yuan Jonathan J. Martin Daijun Yang Jinli Qiao Jianxin Ma | 2009 | International Journal of Hydrogen Energy2009，，23： | 1 |
| 5 | Evaluation of activated carbon adsorbent for fuel cell cathode air flit ration显示文摘 | MA Xiaowei YANG Daijun ZHOU Wei | 2008 | J Power Sources2008，175，1： | 1 |
| 6 | Identifying influential nodes in weighted networks based on evidence theory显示文摘 | Daijun Wei Xinyang Deng Xiaoge Zhang Yong Deng Sankaran Mahadevan | 2013 | Physica A: Statistical Mechanics and its Applications2013，，10： | 1 |
| 7 | Route selection for emergency logistics management: A bio-inspired algorithm显示文摘 | Xiaoge Zhang Zili Zhang Yajuan Zhang Daijun Wei Yong Deng | 2013 | Safety Science2013，，54： | 1 |
| 8 | Weighted K-shell decomposition for complex networks based on potential edge weights显示文摘 | Wei Be Liu Jie Wei Daijun | 2015 | Physica A2015，420，2015： | 1 |
| 9 | Microbial electrosynthesis of acetate from CO_(2)under hypersaline conditions显示文摘Microbial electrosynthesis(MES)enables the bioproduction of multicarbon compounds from CO_(2)using electricity as the driver.Although high salinity can improve the energetic performance of bioelectrochemical systems,acetogenic processes under elevated salinity are poorly known.Here MES under 35e60 g L^(-1)salinity was evaluated.Acetate production in two-chamber MES systems at 35 g L^(-1)salinity(seawater composition)gradually decreased within 60 days,both under-1.2 V cathode potential(vs.Ag/AgCl)and^(-1).56 A m^(-2)reductive current.Carbonate precipitation on cathodes(mostly CaCO3)likely declined the production through inhibiting CO_(2)supply,the direct electrode contact for acetogens and H2 production.Upon decreasing Ca2t and Mg2t levels in three-chamber reactors,acetate was stably produced over 137 days along with a low cathode apparent resistance at 1.9±0.6 mU m^(2)and an average production rate at 3.80±0.21 g m^(-2)d^(-1).Increasing the salinity step-wise from 35 to 60 g L^(-1)gave the most efficient acetate production at 40 g L^(-1)salinity with average rates of acetate production and CO_(2)consumption at 4.56±3.09 and 7.02±4.75 g m^(-2)d^(-1),respectively.The instantaneous coulombic efficiency for VFA averaged 55.1±31.4%.Acetate production dropped at higher salinity likely due to the inhibited CO_(2)dissolution and acetogenic metabolism.Acetobacterium up to 78%was enriched on cathodes as the main acetogen at 35 g L^(-1).Under high-salinity selection,96.5%Acetobacterium dominated on the cathode along with 34.0%Sphaerochaeta in catholyte.This research provides a first proof of concept that MES starting from CO_(2)reduction can be achieved at elevated salinity. | Xiaoting Zhang Tyler Arbour Daijun Zhang Shiqiang Wei Korneel Rabaey | 2023 | Environmental Science and Ecotechnology2023，，1： | 0 |
| 10 | Pt‑Based Intermetallic Compound Catalysts for the Oxygen Reduction Reaction:Structural Control at the Atomic Scale to Achieve a Win–Win Situation Between Catalytic Activity and Stability显示文摘The development of ordered Pt-based intermetallic compounds is an effective way to optimize the electronic characteristics of Pt and its disordered alloys,inhibit the loss of transition metal elements,and prepare fuel cell catalysts with high activity and long-term durability for the oxygen reduction reaction(ORR).This paper reviews the structure–activity characteristics,research advances,problems,and improvements in Pt-based intermetallic compound fuel cell catalysts for the ORR.First,the structural characteristics and performance advantages of Pt-based intermetallic compounds are analyzed and explained.Second,starting with 3d transition metals such as Fe,Co,and Ni,whose research achievements are common,the preparation process and properties of Pt-based intermetallic compound catalysts for the ORR are introduced in detail according to element types.Third,in view of preparation problems,improvements in the preparation processes of Pt-based intermetallic compounds are also summarized in regard to four aspects:coating to control the crystal size,doping to promote ordering transformation,constructing a“Pt skin”to improve performance,and anchoring and confinement to enhance the interaction between the crystal and support.Finally,by analyzing the research status of Pt-based intermetallic compound catalysts for the ORR,prospective research directions are suggested. | Jue Wang Fengwen Pan Wenmiao Chen Bing Li Daijun Yang Pingwen Ming Xuezhe Wei Cunman Zhang | 2023 | Electrochemical Energy Reviews2023，6，1： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员