Easychem TOX online:a new analyzer for the combined measurement of acute toxicity and chemical param

来源 :第6届中国在线分析仪器应用及发展国际论坛 | 被引量 : 0次 | 上传用户:sxhh122
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  The control and monitoring of water quality is recognized as a key issue globally in protecting and improving overall human health and safety.For this reason, the possibility of obtaining fast, accurate and reproducible results, while offering increased analytical throughput, represents a technological breakthrough of extreme interest in the measurement of toxicity.Short term toxic effects (15-30 min) of environmental samples, such as drinking, surface and marine water and wastewater effluents, are commonly assessed by a bacterial assay based on the bioluminescent properties of marine microorganisms.This is accomplished by combining specified volumes of the test sample with the luminescent bacteria suspension in a test tube and measuring the inhibition of light emission.
其他文献
Shear operation is widely used as the first step in sheet metal forming to cut the sheet or plate into the required size.The shear of thick hot-rolled High Strength Steel (HSS) requires large shearing
With the development and application of wind power generation and wave power generation, the hydraulic pump-motor control system has a unique effect on power conversion and constant speed driving of p
Gesture recognition is of utmost importance in intelligent human-computer interaction (HCI).In this paper, an algorithm using moment invariants and BP neural network classifier for hand gesture recogn
会议
会议
铸件的曾经标准是经用、不出故障就行,转变为如今更大,更结实,更薄,更轻,加工余量少,焊接少,更少的结构,但是使用寿命更长的要求,原因是世界人口数量翻倍了,需要更清洁,更有效使用能源的世界。因此需要更少残次的材料、确保供应,对供应商有信心并且成为合作伙伴,并通过一些帮助和建议,致力于更高标准。
会议
会议
会议
我国是化学品生产、消费大国,其中有机溶剂用途十分广泛,但使用过程中挥发出的大量有机污染物会对大气、水环境和人体产生严重危害.发展用于有机污染物实时在线的分析技术和方法对有机溶剂的排放及时空分布进行连续监测,对于环境污染状况的评估、治理等提供可靠的依据.本文综述了近年来课题组围绕水中挥发性有机污染物在线监测开发的新技术和新进展,对膜进样、膜搅拌子萃取进样方式,MVP-SPI/CI快速切换离子源、磁场