韩国三级视频-日韩操-视频一二区-久草欧美-五月天婷婷丁香花-动漫美女靠逼-韩国一区二区三区视频-美女扒开内裤让男人桶-亚洲AV无码精品一区二区三区-无码内射中文字幕岛国片-亚洲成色网

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: 灌云县| 即墨市| 扎兰屯市| 射阳县| 汾西县| 兴宁市| 达拉特旗| 定州市| 瑞昌市| 新龙县| 台安县| 马山县| 紫云| 四子王旗| 义乌市| 高州市| 东方市| 奇台县| 禄劝| 永川市| 苍溪县| 阳泉市| 绥阳县| 阳曲县| 长海县| 肇东市| 大同市| 河津市| 武汉市| 定陶县| 宕昌县| 呼图壁县| 宣武区| 莱州市| 湟源县| 大足县| 垫江县| 梅州市| 滨海县| 文山县| 丰宁|