国产成人午夜高潮毛片|国产午夜精品一区二区在线观看|久久zyz资源站无码中文动漫|在线观看国产成人av天堂|成人精品一区日本无码网

Chinese researchers develop new device for drugs detection

Source: Xinhua| 2019-03-15 20:08:59|Editor: mingmei
Video PlayerClose

BEIJING, March 15 (Xinhua) -- Chinese researchers have developed a mass spectrometer that can rapidly detect illegal drugs on-site.

Drugs identification is essential for drugs control, and law enforcement departments have an urgent need for the technology and equipment that can rapidly identify illegal drugs, including new ones.

Developed by researchers from the Dalian Institute of Chemical Physics under the Chinese Academy of Sciences, Yunnan Police Officer Academy, and Drugs Analysis and Drugs Control Technology Key Laboratory of the Ministry of Public Security, the device realizes rapid on-site detection of illegal drugs in a complex matrix. The research was published in the journal Anal. Chem.

The device can analyze 27 types of drugs. It can analyze the drugs in less than two seconds and the detection limits for all drugs are at the nanogram level.

The device also adopted a temperature-regulated sampling strategy that can distinguish illegal drugs components in plant-based drugs samples and drinks containing illegal drugs.

The device has been used in some frontier inspection stations in Yunnan Province to help combat drugs smuggling. They will keep improving the performance of the device based on the current application, according to the research team.

TOP STORIES
EDITOR’S CHOICE
MOST VIEWED
EXPLORE XINHUANET
010020070750000000000000011100001378984251
主站蜘蛛池模板: 久久精品亚洲一区二区三区浴池| 尤物一区二区三区精品| 性一交一乱一乱一视频| 亚洲天天做日日做天天谢日日欢| 婷婷久久综合九色综合97| 久久视频精品一区| 一卡二卡三卡视频| 久久精品国产av一区二区电影|日韩精| 国产伦精品一区二区三区免费迷| 男女无遮挡猛进猛出免费视频国产| 丰满人妻一区二区三区在线| 精品久久久久久久一区二区怡红院| 日本阿v免费观看视频| 久久99er热精品免费播| 国内精品免费久久久久电影院97| 人妻少妇精品久久| 高清破外女出血av毛片| 亚洲午夜高清国产拍| 亚洲欧美日韩综合久久久| 少妇午夜福利水多多| 亚洲美女av一区二区| 无码高潮喷吹在线播放亚洲| 少妇高潮一区二区三区999| 日本欧美亚洲中文在线观看| 国产亚洲精品aaaaaaa片| 午夜性无码专区| 日本24小时视频一区在线播放| 日本伦理一区二区在线观看| 国产精品 中文字幕 亚洲 欧美| 韩国三级一区二区三区| 99久久精品无码一区二区毛片| 午夜福利一区在线观看| 好硬好湿好爽再深一点动态图视频| 国产旡码高清一区二区三区| 亚洲欧洲老熟女av| 国产成人国拍亚洲精品| 直接观看黄网站免费视频| 色屁屁一区二区三区| 久久免费观看午夜成人网站| 国产精品久久久久无码av色戒| 99久久99久久精品免费看蜜桃|