检索范围:
排序: 展示方式:
On the monolayer dispersion behavior of Co3O4 on HZSM-5 support: designing applicable
《化学科学与工程前沿(英文)》 2023年 第17卷 第11期 页码 1741-1754 doi: 10.1007/s11705-023-2332-x
关键词: Co3O4/ZSM-5 NOx-SCR by NH3 monolayer dispersion threshold effect surface acid sites surface active O2– anions
Mapping the structure-activity relationship of
Worawan PANPIPAT, Hasene KESKIN, Zheng GUO
《化学科学与工程前沿(英文)》 2015年 第9卷 第1期 页码 105-113 doi: 10.1007/s11705-015-1502-x
关键词: β-sitosteryl fatty acid esters dipalmitoyl phosphatidylcholine Langmuir monolayer condensing effect structure-activity relationship
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
Modeling of Ce(IV) transport through a dispersion flat combined liquid membrane with carrier P507
Liang PEI,Liming WANG,Zhanying MA
《环境科学与工程前沿(英文)》 2014年 第8卷 第4期 页码 503-509 doi: 10.1007/s11783-013-0540-1
关键词: Dispersion flat combined liquid membrane (DFCLM) dispersion phase feed phase 2-ethyl hexyl phosphonic acid-mono-2-ethyl hexyl ester Ce (IV)
Thermal transport properties of monolayer phosphorene: a mini-review of theoretical studies
Guangzhao QIN, Ming HU
《能源前沿(英文)》 2018年 第12卷 第1期 页码 87-96 doi: 10.1007/s11708-018-0513-y
Environmental dispersivity in free-water-surface-effect dominated wetland: multi-scale analysis
Zi WU, Zhi LI, Li ZENG, Ling SHAO, Hansong TANG, Qing YANG, Guoqian CHEN
《环境科学与工程前沿(英文)》 2011年 第5卷 第4期 页码 597-603 doi: 10.1007/s11783-011-0311-9
关键词: free-surface wetland environmental dispersion multi-scale analysis
Ocar Aurelio MENDOZA REALES,William C.PEARL Jr,Maria D. M. PAIVA,CristianeR. MIRANDA,Romildo Dias TOLEDO FILHO
《结构与土木工程前沿(英文)》 2016年 第10卷 第2期 页码 174-179 doi: 10.1007/s11709-015-0324-8
关键词: carbon nanotubes surfactant retardation combined water C-S-H
Qiang FU,Jiahong LI,Tianxiao LI,Dong LIU,Song CUI
《农业科学与工程前沿(英文)》 2016年 第3卷 第3期 页码 231-240 doi: 10.15302/J-FASE-2016101
关键词: economic-social-ecological uncertainty harmonious entropy surface water and groundwater utilization threshold
Development of oxide dispersion strengthened ferritic steels with and without aluminum
Jae Hoon LEE
《能源前沿(英文)》 2012年 第6卷 第1期 页码 29-34 doi: 10.1007/s11708-012-0178-x
关键词: oxide dispersion strengthened (ODS) steel milling extrusion aluminum yttria
《环境科学与工程前沿(英文)》 2021年 第15卷 第4期 doi: 10.1007/s11783-020-1365-3
• A novel and multi-functional clay-based oil spill remediation system was constructed.
关键词: Palygorskite TiO2 Pickering emulsion Oil spill Dispersion Photodegradation
《能源前沿(英文)》 doi: 10.1007/s11708-023-0870-z
《化学科学与工程前沿(英文)》 页码 1623-1631 doi: 10.1007/s11705-022-2202-y
关键词: bimetallic adsorbents confined space mesoporous silica propene/propane separation
《农业科学与工程前沿(英文)》 2023年 第10卷 第3期 页码 374-389 doi: 10.15302/J-FASE-2023501
● NH3 dispersion from a multi-floor pig building was compared to a single-floor building.
关键词: pig building computational fluid dynamics ammonia dispersion
Composition, dispersion, and health risks of bioaerosols in wastewater treatment plants: A review
Yunping Han, Lin Li, Ying Wang, Jiawei Ma, Pengyu Li, Chao Han, Junxin Liu
《环境科学与工程前沿(英文)》 2021年 第15卷 第3期 doi: 10.1007/s11783-020-1330-1
关键词: Wastewater treatment plant Bioaerosols Pathogen Dispersion Risk assessment
Comparison of the performance of traditional advection-dispersion equation and mobile-immobile model
Haizhu HU,Xiaomin MAO
《农业科学与工程前沿(英文)》 2016年 第3卷 第3期 页码 241-248 doi: 10.15302/J-FASE-2016108
关键词: solute transport advection dispersion equation (ADE) mobile-immobile model (MIM) conservative solute adsorbing solute degradable solute PHREEQC-2
标题 作者 时间 类型 操作
Modeling of Ce(IV) transport through a dispersion flat combined liquid membrane with carrier P507
Liang PEI,Liming WANG,Zhanying MA
期刊论文
Thermal transport properties of monolayer phosphorene: a mini-review of theoretical studies
Guangzhao QIN, Ming HU
期刊论文
Environmental dispersivity in free-water-surface-effect dominated wetland: multi-scale analysis
Zi WU, Zhi LI, Li ZENG, Ling SHAO, Hansong TANG, Qing YANG, Guoqian CHEN
期刊论文
Effect of a commercial dispersion of multi walled carbon nanotubes on the hydration of an oil well cementing
Ocar Aurelio MENDOZA REALES,William C.PEARL Jr,Maria D. M. PAIVA,CristianeR. MIRANDA,Romildo Dias TOLEDO FILHO
期刊论文
Utilization threshold of surface water and groundwater based on the system optimization of crop planting
Qiang FU,Jiahong LI,Tianxiao LI,Dong LIU,Song CUI
期刊论文
Development of oxide dispersion strengthened ferritic steels with and without aluminum
Jae Hoon LEE
期刊论文
TiO@palygorskite composite for the efficient remediation of oil spills via a dispersion-photodegradation
期刊论文
Approaching the commercial threshold of solar water splitting toward hydrogen by III-nitrides nanowires
期刊论文
Fabrication of bimetallic Cu–Zn adsorbents with high dispersion by using confined space for gas adsorptive
期刊论文
AMMONIA DISPERSION FROM MULTI-FLOOR VERSUS STANDARD SINGLE-FLOOR PIG PRODUCTION FACILITIES BASED ON COMPUTATIONAL
期刊论文
Composition, dispersion, and health risks of bioaerosols in wastewater treatment plants: A review
Yunping Han, Lin Li, Ying Wang, Jiawei Ma, Pengyu Li, Chao Han, Junxin Liu
期刊论文