一种水体和沉积物中挥发性物质的提取装置

YIC-IR > 中国科学院海岸带环境过程与生态修复重点实验室 > 海岸带环境工程技术研究与发展中心

	一种水体和沉积物中挥发性物质的提取装置
其他名称	A volatile substance in the water and sediment of the extraction device
专利类型	发明
专利号	2013107447810
	盛彦清; 孙启耀; 曲瑛璇; 李兆冉
专利权人	中国科学院烟台海岸带研究所
申请日期	2013-12-30
	2013-12-30
专利状态	有效-授权
授权国家	山东(37)
摘要	本发明是一种用于水体和沉积物中不同形态含硫化合物以及氨等挥发性物质的提取装置，包括球形管、吸收器、通气管、贮液瓶和进样口等，所述球形管下方设置有两个豁口，上方设置有支架；所述吸收器为中间带有连通管的U形容器；所述通气管为氮气等惰性气体的进气装置；所述贮液瓶为盛放水体或沉积物等环境样品的装置；所述进样口带有旋转阀门，主要用于注射提取剂；所述提取装置均有磨口连接以保障气密性。所述提取装置为水体或沉积物中还原性、挥发性物质的提取装置，本发明解决了以往水体或沉积物中还原性、挥发性物质不能有效提取或提取时耗时耗力的问题。本发明设备组成简单，操作便捷，尤其适用于水体和沉积物中挥发性物质的提取。
其他摘要	The invention is a device for extraction of volatile substances such as sulfur-containing compounds in different forms and ammonia and the like in water body and sediments, the device includes a spherical tube, an absorber, a ventilation pipe, a liquid storage bottle, a sample feeding port, and the like, two openings are arranged below the spherical tube, a bracket is arranged above the spherical tube, the absorber is a U-shaped container with a connection pipe in the middle part, the ventilation pipe is a gas inlet device of nitrogen and other inert gases, the liquid storage bottle is a device for containing water or water body, sediments, and other environmental samples; the sample feeding port is provided with a rotating valve, is mainly used in injection of an extraction agent, and the device for extraction is provided with ground indicator joint connection to ensure air tightness. The device for extraction is a device for extraction of reducing and volatile substances in water body or sediments, and solves the problems that in prior art the reducing and volatile substances in water body or sediments cannot be extracted efficiently and the extraction is time consuming and labor consuming. The device is simple in equipment, easy to operate, and especially suitable for the extraction of the volatile substances in the water and sediments.
学科领域	G01n1/22
URL	查看原文
申请号	CN201310744781.0
公开（公告）号	CN104749002A
语种	中文
IPC 分类号	G01N1/22
专利代理人	何丽英
代理机构	沈阳科苑专利商标代理有限公司 21002
文献类型	专利
条目标识符	http://ir.yic.ac.cn/handle/133337/22283
专题	中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境工程技术研究与发展中心中国科学院海岸带环境过程与生态修复重点实验室
作者单位	中国科学院烟台海岸带研究所
推荐引用方式 GB/T 7714	盛彦清,孙启耀,曲瑛璇,等. 一种水体和沉积物中挥发性物质的提取装置. 2013107447810[P]. 2013-12-30.