不同水源特征水库中溶解性有机物的光学特性对比OACSTPCD
Comparison of Optical Characteristics of Dissolved Organic Matter in Reservoirs with Different Water Source Characteristics
为考察A水库("引黄工程"水源水库)与B水库(普通类型水库)的溶解性有机物(DOM)在相对分子质量大小、组成特征及来源方面的差异,采用紫外-可见光谱技术以及三维荧光光谱技术结合平行因子分析法,针对A水库和B水库水体中DOM的吸收参数特征和荧光特征进行了研究.结果显示:A水库和B水库的DOM均有较强的自生源特征,但两水库的DOM在组成特征和来源上存在一定差异.B水库样本中存在长波类腐殖质C1(Ex=350 nm,Em=454 nm)、类色氨酸物质C…查看全部>>
To investigate the differences in dissolved organic matter(DOM)in terms of molecular weight,composition,and sources between the A reservoir(a reservoir that receives water from the"Yellow River Diversion Project")and B reservoir(general type reservoir),UV-visible spectroscopy(UV-vis)and three-dimensional fluorescence spectroscopy(EEMs)combined with parallel factor analysis were used to study the absorption and fluorescence characteristics of DOM in the water…查看全部>>
孙贤鹏;赵燕景;杨永锐;史建超;刘旭阳
青岛市排水运营服务中心,山东青岛 266000||青岛市海润自来水集团有限公司,山东青岛 266000烟台大学土木工程学院,山东烟台 264003烟台大学土木工程学院,山东烟台 264003烟台大学土木工程学院,山东烟台 264003青岛百发海水淡化有限公司,山东青岛 266041
土木建筑
引黄工程水源水库溶解性有机物(DOM)三维荧光光谱紫外-可见光谱技术平行因子分析
Yellow River Diversion Projectsource water reservoirdissolved organic matter(DOM)three-dimensional fluorescence spectroscopyUV-visible spectroscopy(UV-vis)parallel factor analysis
《净水技术》 2024 (5)
61-70,10
山东省自然科学基金(ZR2020QE225)
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