extractability相关论文
Prediction of Extractable Cd, Pb and Zn in Contaminated Woody Habitat Soils Using a Change Point Det
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
为探讨老化行为对多氯联苯（Polychlorinated biphenyls, PCBs）在土壤中的可提取性和生物可利用性的影响，选取2,2＇,3,4,4＇,5-六氯联苯（PCB......
Extractability and mobility of Cu and Zn and their relationships with 1) accumulation of Cu and Zn and 2) soil pH were s......
以“强力”粉和“弱力”粉小麦为原料，研究了在面团加工过程中麦谷蛋白的变化，结果表明：面团加工过程中麦谷蛋白含量及湿面筋含量基本......
对3种水稻土进行室内培养,采用二氯甲烷提取、液相分析和变性梯度凝胶电泳（DGGE）技术研究了菲在3种水稻土中的可浸提性变化以及对土......
碱－酸处理可以脱除煤中矿物质，虽然在较低温度下采用ＮａＯＨ－ＨＣｌ水溶液处理不会破坏煤的主体结构，但红外光谱中羟基吸收峰的增加表明部分弱的醚键......
采用正交设计法优化盐酸和蜗牛酶对红法夫酵母菌体进行破壁预处理，研究了不同中和终点pH值、菌体干燥温度、菌体粉碎细度和提取溶剂......
Iron is a limiting factor for the eutrophication of lakes, especially those lakes that are enriched with phosphorus. Ext......
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<正>Extractability and mobility of Cu and Zn and their relationships with 1) accumulation of Cu and Zn and 2) soil pH we......
采用5种常用的单一萃取剂进行污染土壤中重金属元素Cu、Pb、Zn和Cd可萃取性研究.结果发现:中性盐CaCl2和NaNO3的萃取效率远低于其......
研究了土壤中多环芳烃菲、芘在单一和复合污染条件下的老化过程,150天内观察到菲、芘的提取率随时间延长而逐渐减少,下降速率呈现......
为了解菲在农田土壤中的积累及其生态毒性,通过对水稻土中添加菲进行室内培养,研究不同添加量对土壤中菲的可浸提性变化及其对土壤......
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以重金属总量为基础的土壤环境质量标准已不适用于当前土壤管理的需求,基于重金属生物有效性的生态风险评估和环境阈值研究对土壤......
Effect of Aging Organochlorine Pesticides in Various Soil Types on Their Extractability Using Select
In this study, extractability of 13 organochlorine pesticides aged in six different soil types, was investigated. Accept......
Sweet sorghum unlike grain sorghum has potential to accumulate sugars in stalks similar to sugarcane. Short duration and......
Effect of soil properties and sample preparation on extractable and soluble Pb and Cd fractions in s
The effect of soil extraction procedures and/or sample pretreatment (drying, freezing of the soil sample) on the extract......
