国家重点基础研究发展计划(2006CB403302)

作品数:37被引量:443H指数:14
导出分析报告
相关作者:沈永明陈景文乔显亮蔡喜运张明亮更多>>
相关机构:大连理工大学中国科学院教育部交通部规划研究院更多>>
相关期刊:《Journal of Rare Earths》《水运工程》《生态与农村环境学报》《Science Bulletin》更多>>
相关主题:数值模拟抗生素影响因素土壤多环芳烃更多>>
相关领域:环境科学与工程水利工程理学天文地球更多>>
-

检索结果分析

结果分析中...
条 记 录,以下是1-10
视图:
排序:
A review on solvent extraction of scandium被引量:6
《Journal of Rare Earths》2022年第10期1499-1508,共10页Dan Zou Yuefeng Deng Ji Chen Deqian Li 
Project supported by the National Basic Research Program of China(973 Project,2006CB403302)。
This review article on the development course of scandium solvent extraction covers:(i)neutral phosphorus extractants;(ii)acid phosphorus extractants;(iii)carboxylic acid extractants;(iv)amine extractants;(v)chelating...
关键词:SCANDIUM Rare earths Solvent extraction Development course 
Development course of separating rare earths with acid phosphorus extractants: A critical review被引量:27
《Journal of Rare Earths》2019年第5期468-486,共19页Deqian Li 
Project supported by the National Basic Research Program of China(973 Program,2006CB403302)
This paper reviews the development course of separating rare earths with acid phosphorus extractants,including extraction chemistry(thermodynamics and kinetics), separation process and industrial application, the loss...
关键词:RARE earths ACID PHOSPHORUS EXTRACTANTS Extraction chemistry Separation process Loss/Degradation of EXTRACTANTS 
Cyanex 923萃取稀土元素的温度效应和热力学函数
《中国稀土学报》2016年第6期661-666,共6页储德清 李德谦 
国家科技部973计划项目(2006CB403302)资助
研究了温度对纯化和未纯化Cyanex 923萃取Y和镧系元素硝酸盐的影响,计算了萃取反应平衡常数和热力学函数,并探讨了它们与稀土原子序数的递变规律。结果表明:温度由低到高,两者的分配比D都逐渐下降,表明该萃取体系为放热反应。未纯化Cyan...
关键词:稀土元素 CYANEX 923 萃取 热力学函数 
Evolution algorithm for water storage forecasting response to climate change with little data sets:the Wolonghu Wetland,China
《Journal of Harbin Institute of Technology(New Series)》2011年第2期127-133,共7页尼庆伟 叶人珍 杨凤林 雷坤 
Sponsored by the National Basic Research Program of China(Grant No. 2006CB403302);the National Education Ministry foundation of China(Grant No.705011);the National Special Science and Technology Program Water Pollution Control and Treatment (Grant No.2009ZX07526-006,2008AX07208-001)
An attempt of applying a novel genetic programming(GP) technique,a new member of evolution algorithms,has been made to predict the water storage of Wolonghu wetland response to the climate change in northeastern part ...
关键词:water storage little data set evolution algorism Wolonghu wetland 
Numerical Modeling of the Hyperbolic Mild-Slope Equation in Curvilinear Coordinates被引量:4
《China Ocean Engineering》2010年第4期585-596,共12页佟飞飞 沈永明 唐军 崔雷 
supported by the National Basic Research Program of China ( Grant No.2006CB403302);the National Natural Science Foundation of China (Grant Nos .50839001 and 50709004);the Scientific Research Foundation of the Higher Education Institutions of Liaoning Province (Grant No.2006T018)
The mild-slope equation is familiar to coastal engineers as it can effectively describe wave propagation in nearshore regions. However, its computational method in Cartesian coordinates often renders the model inaccur...
关键词:mild-slope equation curvilinear coordinates water propagation numerical modeling 
Photodegradation of fluoroquinolone antibiotic gatifloxacin in aqueous solutions被引量:18
《Chinese Science Bulletin》2010年第15期1495-1500,共6页GE LinKe CHEN JingWen ZHANG SiYu CAI XiYun WANG Zhuang WANG ChunLing 
supported by the National Basic Research Program of China (Grant No. 2006CB403302);National Natural Science Foundation of China (Grant No. 20777010);the Program for Changjiang Scholars and Innovative Research Team in University of China (Grant No.IRT0813)
Fluoroquinolone antibiotics (FQs) are frequently detected as emerging pollutants in aqueous environments.In this study,kinetics,influencing factors and mechanisms on the photodegradation of gatifloxacin,a representati...
关键词:喹诺酮类抗生素 加替沙星 光降解 水溶液  影响因素 降解机制 量子产率 
烟台港海阳港区沙滩冲淤稳定性数值模拟分析被引量:8
《水运工程》2010年第7期11-17,共7页汪守东 徐洪磊 
国家自然科学基金重点项目(50839001);国家重点基础研究发展计划项目(2006CB403302)
利用整体潮流、波浪和泥沙数学模型,对烟台港海阳港区西部万米沙滩的冲淤演变进行了数值模拟试验研究。给出了规划实施前后沙滩处的潮流场和波浪场的变化,得出了万米沙滩的泥沙冲淤年变化量,分别为16 mm和19 mm,因此规划引起沙滩的泥沙...
关键词:潮流 波浪 泥沙 冲淤稳定性 数值模拟 
A comparative study on source apportionment of polycyclic aromatic hydrocarbons in sediments of the Daliao River,China:Positive matrix factorization and factor analysis with non-negative constraints被引量:10
《Chinese Science Bulletin》2010年第10期915-920,共6页LIU ChunHui TIAN FuLin CHEN JingWen LI XueHua QIAO XianLiang 
supported by the National Basic Research Program of China (Grant No.2006CB403302);Program for Changjiang Scholars and Innovative Research Team in University (Grant No.IRT0813);The experimental data were retrieved from the research results of the National Basic Research Program of China (No.2004CB418500)
Two receptor models,positive matrix factorization (PMF) and factor analysis with non-negative constraints (FA-NNC),were applied for source apportionment of polycyclic aromatic hydrocarbons (PAHs) in sediments of the D...
关键词:多环芳烃 非负约束 因子分析 矩阵分解 沉积物 分配 中国 生物质燃烧 
水中氟喹诺酮类抗生素加替沙星的光降解被引量:28
《科学通报》2010年第11期996-1001,共6页葛林科 陈景文 张思玉 蔡喜运 王壮 王春玲 
国家重点基础研究发展计划(批准号:2006CB403302);国家自然科学基金(批准号:20777010);长江学者和创新团队发展计划(编号:IRT0813)资助项目
氟喹诺酮类抗生素是在水环境中不断被检出的新兴污染物,研究其环境行为和毒理效应具有重要意义.加替沙星是一种代表性氟喹诺酮类抗生素,本研究考察了模拟日光照射下,水中加替沙星的光降解动力学、影响因素与机理.加替沙星的光解遵循准...
关键词:加替沙星 光降解 影响因素 活性氧物种 
土壤中兽用抗生素污染的研究进展被引量:17
《环境科技》2010年第2期68-70,共3页吕亮 张静 姜浩 
国家973课题(2006CB403302);国家自然科学基金资助(20607005;20877014)
兽用抗生素在环境中的归趋及其对生态环境的潜在危害逐步受到人们的关注,已成为环境领域的研究热点之一。在查阅了近期国内外的相关研究基础上,对土壤环境中几类典型抗生素(四环素类、磺胺类、喹诺酮类等)的污染源、污染水平、生态毒性...
关键词:兽用抗生素 土壤污染 生态毒性 抗性基因 
检索报告 对象比较 聚类工具 使用帮助 返回顶部