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《环境科学与工程前沿(英文)》 2022年 第16卷 第12期 doi: 10.1007/s11783-022-1586-8
● nZVI, S-nZVI, and nFeS were systematically compared for Cd(II) removal.
关键词: Nano zero valent iron Sulfided zero valent iron FeS Cd(II) immobilization Fe dissolution
Improved dissolution and anti-inflammatory effect of ibuprofen by solid dispersion
null
《医学前沿(英文)》 2012年 第6卷 第2期 页码 195-203 doi: 10.1007/s11684-012-0189-3
The purpose of this study was to improve the dissolution rate and anti-inflammatory effect of ibuprofen by a solid dispersion (SD) method. Initial screening was developed based on drug solubility in carriers in the liquid state to select a suitable water-soluble carrier system for the preparation of SDs. The dissolution of ibuprofen in urea was higher than in PEG4000 or mannitol. Thus, urea was selected as the carrier for the preparation of SDs. SDs were characterized in terms of dissolution, differential scanning calorimetry (DSC), X-ray diffraction (XRD), scanning electron microscopy (SEM), and Fourier transform infrared (FTIR) spectroscopy. Solid dispersion-based (SDBT) and conventional (CT) tablets were prepared by the wet granulation method. The anti-inflammatory effect of SDBT was evaluated using the mouse ear edema test with xylene. In vitro release results indicated that the ibuprofen dissolution rate was improved by the SD. SD characterization results suggested that ibuprofen partly precipitates in crystalline and amorphous forms after SD preparation and that ibuprofen and urea do not interact. SDBT displayed more significant anti-inflammatory effects than CT. The dissolution rate and anti-inflammatory effect of ibuprofen were significantly enhanced by the ibuprofen-urea SD.
关键词: ibuprofen solid dispersion physical mixture dissolution anti-inflammatory effect
Yan ZHAO, Wenjing LU, Jiajun CHEN, Xiangfeng ZHANG, Hongtao WANG
《环境科学与工程前沿(英文)》 2014年 第8卷 第2期 页码 151-161 doi: 10.1007/s11783-013-0607-z
关键词: lignocellulosic waste hydrothermal conversion separate dissolution asynchronous hydrolysis mechanism
Lin Yang, Wenpeng Li, Junheng Guo, Wei Li, Baoguo Wang, Minqing Zhang, Jinli Zhang
《化学科学与工程前沿(英文)》 2021年 第15卷 第2期 页码 384-398 doi: 10.1007/s11705-020-1928-7
关键词: jet-flow high shear mixer solid particle dissolution power consumption characteristics CFD Simulation
《环境科学与工程前沿(英文)》 2021年 第15卷 第4期 doi: 10.1007/s11783-020-1366-2
•Bacterially-mediated coupled N and Fe processes examined in incubation experiments.
关键词: Denitrification N2O emission Fe(II) oxidation Fe/N ratio Fe minerals
《化学科学与工程前沿(英文)》 2023年 第17卷 第1期 页码 102-115 doi: 10.1007/s11705-022-2179-6
关键词: oxygen evolution reaction electrocatalysts ternary layered double hydroxides long-term stability
《化学科学与工程前沿(英文)》 2023年 第17卷 第5期 页码 525-535 doi: 10.1007/s11705-022-2232-5
关键词: Fe–Nx nanoparticles hypersaline-confinement conversion floret-like carbon covalent triazine polymers oxygen reduction reaction
Ehsan Rahmani, Mohammad Rahmani
《化学科学与工程前沿(英文)》 2020年 第14卷 第6期 页码 1100-1111 doi: 10.1007/s11705-019-1891-3
关键词: MOFs alkylation ethylbenzene catalysts pellet model kinetic model sensitivity analysis
Effect of Fe on NO release during char combustion in air and O
Ying GU, Xiaowei LIU, Bo ZHAO, Minghou XU
《能源前沿(英文)》 2012年 第6卷 第2期 页码 200-206 doi: 10.1007/s11708-012-0181-2
关键词: NO Fe char combustion CO2
张英杰,范云鹰,董鹏,罗少林
《中国工程科学》 2008年 第10卷 第3期 页码 93-96
报告了电沉积Zn-Fe-SiO2复合镀层的研究结果,论述了电流密度、极间距、搅拌方式、阳极数量及排布方式、添加剂等对Zn-Fe-SiO2复合镀层的影响及试验所取得的技术指标试验结果表明,Zn-Fe-SiO2复合镀层工艺具有过程稳定性好,维护措施简单方便,生产的环保及安全性好等优点。
关键词: 电沉积 复合镀层 Zn-Fe-SiO2
Lin LI, Cehuang FU, Shuiyun SHEN, Fangling JIANG, Guanghua WEI, Junliang ZHANG
《能源前沿(英文)》 2022年 第16卷 第5期 页码 812-821 doi: 10.1007/s11708-020-0669-0
关键词: oxygen reduction reaction Fe-N-C active sites Fe addition second heat treatment
《化学科学与工程前沿(英文)》 2023年 第17卷 第7期 页码 840-852 doi: 10.1007/s11705-022-2253-0
关键词: phosphate adsorption aminated polypropylene fiber Fe3+ ligand exchange reusability
Asymmetric transfer hydrogenation of prochiral ketone catalyzed over Fe-CS/SBA-15 catalyst
XUE Ping, WU Tao
《化学科学与工程前沿(英文)》 2007年 第1卷 第3期 页码 251-255 doi: 10.1007/s11705-007-0045-1
关键词: asymmetric transfer enantioselectivity Fe-CS/SBA-15 aliphatic aromatic
Controllable Fe/HCS catalysts in the Fischer-Tropsch synthesis: Effects of crystallization time
Yifei Wang, Shouying Huang, Xinsheng Teng, Hongyu Wang, Jian Wang, Qiao Zhao, Yue Wang, Xinbin Ma
《化学科学与工程前沿(英文)》 2020年 第14卷 第5期 页码 802-812 doi: 10.1007/s11705-019-1866-4
关键词: Fischer–Tropsch synthesis Fe-based catalyst Fe2C hollow carbon sphere crystallization time
Simultaneous removal of arsenate and fluoride from water by Al-Fe (hydr)oxides
Junlian QIAO, Zimin CUI, Yuankui SUN, Qinghai HU, Xiaohong GUAN
《环境科学与工程前沿(英文)》 2014年 第8卷 第2期 页码 169-179 doi: 10.1007/s11783-013-0533-0
关键词: Al-Fe (hydr)oxides groundwater adsorption hydroxyl group ligand exchange
标题 作者 时间 类型 操作
Cadmium removal mechanistic comparison of three Fe-based nanomaterials: Water-chemistry and roles ofFe dissolution
期刊论文
Research progress on hydrothermal dissolution and hydrolysis of lignocellulose and lignocellulosic waste
Yan ZHAO, Wenjing LU, Jiajun CHEN, Xiangfeng ZHANG, Hongtao WANG
期刊论文
Effects of rotor and stator geometry on dissolution process and power consumption in jet-flow high shear
Lin Yang, Wenpeng Li, Junheng Guo, Wei Li, Baoguo Wang, Minqing Zhang, Jinli Zhang
期刊论文
The performance of nitrate-reducing Fe(II) oxidation processes under variable initial Fe/N ratios: The
期刊论文
Synergistic effect of V and Fe in Ni/Fe/V ternary layered double hydroxides for efficient and durable
期刊论文
Floret-like Fe–N nanoparticle-embedded porous carbon superstructures from a Fe-covalent triazine polymer
期刊论文
Catalytic process modeling and sensitivity analysis of alkylation of benzene with ethanol over MIL-101(Fe) and MIL-88(Fe)
Ehsan Rahmani, Mohammad Rahmani
期刊论文
Effect of Fe on NO release during char combustion in air and O
Ying GU, Xiaowei LIU, Bo ZHAO, Minghou XU
期刊论文
Influence of Fe on electrocatalytic activity of iron-nitrogen-doped carbon materials toward oxygen reduction
Lin LI, Cehuang FU, Shuiyun SHEN, Fangling JIANG, Guanghua WEI, Junliang ZHANG
期刊论文
Fabrication of recyclable Fe chelated aminated polypropylene fiber for efficient clean-up of phosphate
期刊论文
Asymmetric transfer hydrogenation of prochiral ketone catalyzed over Fe-CS/SBA-15 catalyst
XUE Ping, WU Tao
期刊论文
Controllable Fe/HCS catalysts in the Fischer-Tropsch synthesis: Effects of crystallization time
Yifei Wang, Shouying Huang, Xinsheng Teng, Hongyu Wang, Jian Wang, Qiao Zhao, Yue Wang, Xinbin Ma
期刊论文