Scanning spectrophotometer for environmental monitoring - Database & Sql Blog Articles
Application of scanning spectrophotometer in environmental monitoring
Key words: spectrophotometer; environmental monitoring; US instrumentation ; UV-1100; UV-1200
![/></p> With the increasing awareness of environmental protection in society, people are paying more and more attention to environmental protection work. Petrochemical enterprises, the analysis and treatment of sewage has greatly affected the development and efficiency of enterprises. Scanning UV spectrophotometers have been widely used in scientific research fields such as chemical, biological, environmental sciences, and modern production and management departments such as chemical, pharmaceutical, and environmental testing, especially in environmental monitoring. There are two forms of mercury (organic and inorganic) in the water sample. The water sample is added with an oxidizing agent in the presence of acidic conditions and heated at 95 °C. The various forms of mercury are converted to [Hg2+], at which time the acidity is adjusted to the solution, and the dithizone solution is added thereto to form an orange chelate compound, which is then extracted by the carbon tetrachloride solution and then measured at a wavelength of 485 nm. Its absorbance. Quantitative measurements can be made by drawing a standard curve. Similar to the principle of measuring mercury in water, dithizone spectrophotometry can also be determined. The main theoretical framework of the scanning UV spectrophotometer has been established, and the production technology is relatively mature. Spectrophotometry has been used in the field of analysis for decades and is still one of the most widely used analytical methods. Keywords: spectrophotometer; environmental monitoring; US instrumentation ; UV-1100; UV-1200</p> </div> </div> <div class="tech-detail-share"> <!-- Baidu Button BEGIN --> <div class="bdsharebuttonbox"> <a href="#" class="bds_qzone" data-cmd="qzone" title="Share to QQ Space"></a> <a href="#" class="bds_tsina" data-cmd="tsina" title="Share to Sina Weibo"></a> <a href="#" class="bds_weixin" data-cmd=" Weixin" title="Share to WeChat"></a> <span>Share to:</span> </div> <script>window._bd_share_config = { "common": { "bdSnsKey": {}, "bdText ": "", "bdMini": "1", "bdMiniList": false, "bdPic": "", "bdStyle": "2", "bdSize": "16" }, "share": {} } ; with (document) 0[(getElementsByTagName(](http://i.bosscdn.com/blog/nophoto.gif)
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