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Elena Yu. KONYSHEVA
《化学科学与工程前沿(英文)》 2013年 第7卷 第3期 页码 249-261 doi: 10.1007/s11705-013-1333-6
关键词: reduction of cerium oxide composites perovskites catalyst under hydrogen containing atmosphere
Meng DUAN, Jin XIE, Xiaomin MAO
《农业科学与工程前沿(英文)》 2019年 第6卷 第2期 页码 144-161 doi: 10.15302/J-FASE-2019258
Based on our previous work modeling crop growth (CropSPAC) and water and heat transfer in the soil-plant-atmosphere continuum (SPAC), the model was improved by considering the effect of plastic film mulching applied to field-grown maize in North-west China. In CropSPAC, a single layer canopy model and a multi-layer soil model were adopted to simulate the energy partition between the canopy and water and heat transfer in the soil, respectively. The maize growth module included photosynthesis, growth stage calculation, biomass accumulation, and participation. The CropSPAC model coupled the maize growth module and SPAC water and heat transfer module through leaf area index (LAI), plant height and soil moisture condition in the root zone. The LAI and plant height were calculated from the maize growth module and used as input for the SPAC water and heat transfer module, and the SPAC module output for soil water stress conditions used as an input for maize growth module. We used , the representation of evaporation resistance, instead of the commonly used evaporation resistance to reflect the change of latent heat flux of soil evaporation under film mulching as well as the induced change in energy partition. The model was tested in a maize field at Yingke irrigation area in North-west China. Results showed reasonable agreement between the simulations and measurements of LAI, above-ground biomass and soil water content. Compared with the original model, the modified model was more reliable for maize growth simulation under film mulching and showed better accuracy for the LAI (with the coefficient of determination = 0.92, the root mean square of error RMSE= 1.23, and the Nush-Suttclife efficiency E = 0.87), the above-ground biomass (with = 0.96, RMSE= 7.17 t·ha and E = 0.95) and the soil water content in 0–1 m soil layer (with = 0.78, RMSE= 49.44 mm and E = 0.26). Scenarios were considered to simulate the influence of future climate change and film mulching on crop growth, soil water and heat conditions, and crop yield. The simulations indicated that the change of LAI, leaf biomass and yield are negatively correlated with temperature change, but the growing degree-days, evaporation, soil water content and soil temperature are positively correlated with temperature change. With an increase in the ratio of film mulching area, the evaporation will decrease, while the impact of film mulching on crop transpiration is not significant. In general, film mulching is effective in saving water, preserving soil moisture, increasing soil surface temperature, shortening the potential growth period, and increasing the potential yield of maize.
关键词: film mulching growth stage leaf area index maize growth water and heat transfer
Zhen Li, Zhaofu Qiu, Ji Yang, Benteng Ma, Shuguang Lu, Chuanhui Qin
《环境科学与工程前沿(英文)》 2018年 第12卷 第6期 doi: 10.1007/s11783-018-1082-3
Spent FCC catalyst with lanthanum is proposed as a novel P-removal adsorbent. The spent FCC catalyst exhibits 99% adsorption efficiency for low P-concentration wastewater (C0 <5.0 mg/L). High affinity, endothermic reaction and fast sorption kinetics are achieved. The phosphate is adsorbed in the form of LaPO4 and KH2PO4.
关键词: Spent FCC catalyst Phosphate removal Adsorption Lanthanum
《化学科学与工程前沿(英文)》 2023年 第17卷 第6期 页码 772-783 doi: 10.1007/s11705-022-2280-x
关键词: size-controlled TS-1 crystal modifier steam-assisted crystallization epoxidation
Reactive extraction for preparation of hydrogen peroxide under pressure
CHENG Yongxi, LI Hongtao, WANG Li, LÜ Shuxiang
《化学科学与工程前沿(英文)》 2008年 第2卷 第3期 页码 335-340 doi: 10.1007/s11705-008-0042-z
Fen LI,Tao LEI,Yanping ZHANG,Jinzhi WEI,Ying YANG
《环境科学与工程前沿(英文)》 2015年 第9卷 第2期 页码 190-196 doi: 10.1007/s11783-014-0628-2
关键词: orthogonal experiment sludge adsorbent hydrogen sulfide
《环境科学与工程前沿(英文)》 2023年 第17卷 第3期 doi: 10.1007/s11783-023-1632-1
● NH3 in biogas had a slight inhibitory effect on dry reforming.
关键词: Biogas Dry reforming Sulfur poisoning Ammonia Synergetic effect Hydrogen
Ru Shien TAN, Tuan Amran TUAN ABDULLAH, Anwar JOHARI, Khairuddin MD ISA
《能源前沿(英文)》 2020年 第14卷 第3期 页码 545-569 doi: 10.1007/s11708-020-0800-2
关键词: hydrogen biomass gasification tar steam reforming catalyst
Rui YAO, Hua WANG, Jinyu HAN
《化学科学与工程前沿(英文)》 2012年 第6卷 第3期 页码 239-245 doi: 10.1007/s11705-012-1297-y
关键词: ionic liquid PEG-supported ionic liquid carbon dioxide propylene carbonate
Hydroxyl radical-involved cancer therapy via Fenton reactions
《化学科学与工程前沿(英文)》 2022年 第16卷 第3期 页码 345-363 doi: 10.1007/s11705-021-2077-3
关键词: hydroxyl radical Fenton catalyst hydrogen peroxide cancer therapy
CuO/zeolite catalyzed oxidation of gaseous toluene under microwave heating
Longli BO, Jianbo LIAO, Yucai ZHANG, Xiaohui WANG, Quan YANG
《环境科学与工程前沿(英文)》 2013年 第7卷 第3期 页码 395-402 doi: 10.1007/s11783-012-0417-8
关键词: microwave catalytic oxidation CuO/zeolite catalyst silicon carbide (SiC) toluene
Formation of secondary inorganic aerosol in a frigid urban atmosphere
《环境科学与工程前沿(英文)》 2022年 第16卷 第2期 doi: 10.1007/s11783-021-1452-0
•Harbin showed relatively high threshold RH (80%) for apparent increase of SOR.
关键词: Haze Sulfate Nitrate Heterogeneous chemistry Biomass burning Northeast China
Ruixue GU, Guangming ZENG, Jingjing SHAO, Yuan LIU, Johannes W. Schwank, Yongdan LI
《化学科学与工程前沿(英文)》 2013年 第7卷 第3期 页码 270-278 doi: 10.1007/s11705-013-1337-2
关键词: macroporous Ni-based catalyst monolith hydrogen production ethanol steam reforming
Enxian Yuan, Xiangwei Ren, Li Wang, Wentao Zhao
《化学科学与工程前沿(英文)》 2017年 第11卷 第2期 页码 177-184 doi: 10.1007/s11705-016-1604-0
关键词: hydrogenation hydrogen peroxide anthraquinone Pd catalyst AO process
Extractive desulfurization of model fuels with a nitrogen-containing heterocyclic ionic liquid
《化学科学与工程前沿(英文)》 2022年 第16卷 第12期 页码 1735-1742 doi: 10.1007/s11705-022-2167-x
关键词: extractive desulfurization nitrogen-containing heterocyclic ionic liquid reduced density gradient analysis desulfurization selectivity
标题 作者 时间 类型 操作
Modeling water and heat transfer in soil-plant-atmosphere continuum applied to maize growth under plastic
Meng DUAN, Jin XIE, Xiaomin MAO
期刊论文
Investigation of phosphate adsorption from an aqueous solution using spent fluid catalytic cracking catalystcontaining lanthanum
Zhen Li, Zhaofu Qiu, Ji Yang, Benteng Ma, Shuguang Lu, Chuanhui Qin
期刊论文
Controllable synthesis of a large TS-1 catalyst for clean epoxidation of a C=C double bond under mild
期刊论文
Reactive extraction for preparation of hydrogen peroxide under pressure
CHENG Yongxi, LI Hongtao, WANG Li, LÜ Shuxiang
期刊论文
Preparation, characterization of sludge adsorbent and investigations on its removal of hydrogen sulfideunder room temperature
Fen LI,Tao LEI,Yanping ZHANG,Jinzhi WEI,Ying YANG
期刊论文
Influence of HS and NH on biogas dry reforming using Ni catalyst: a study on single and synergetic effect
期刊论文
Catalytic steam reforming of tar for enhancing hydrogen production from biomass gasification: a review
Ru Shien TAN, Tuan Amran TUAN ABDULLAH, Anwar JOHARI, Khairuddin MD ISA
期刊论文
Polyethylene glycol-supported ionic liquid as a highly efficient catalyst for the synthesis of propylenecarbonate under mild conditions
Rui YAO, Hua WANG, Jinyu HAN
期刊论文
CuO/zeolite catalyzed oxidation of gaseous toluene under microwave heating
Longli BO, Jianbo LIAO, Yucai ZHANG, Xiaohui WANG, Quan YANG
期刊论文
Sustainable H
Ruixue GU, Guangming ZENG, Jingjing SHAO, Yuan LIU, Johannes W. Schwank, Yongdan LI
期刊论文
A comparison of the catalytic hydrogenation of 2-amylanthraquinone and 2-ethylanthraquinone over a Pd/Al
Enxian Yuan, Xiangwei Ren, Li Wang, Wentao Zhao
期刊论文