A molecular platform for spectroscopic and colorimetric detection of different forms of iodine and its preparation method and application

A technology of molecular platform and colorimetric method, which is applied to the molecular platform and its preparation and application field of spectroscopic and colorimetric detection of different forms of iodine, can solve the problem of only one form of iodine, few types of iodine detection materials, easy Affected by external environmental interference and other problems, it can achieve the effect of qualitative and quantitative detection, low cost and easy preservation
CN111795960BActive Publication Date: 2022-08-09QIQIHAR UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
QIQIHAR UNIVERSITY
Publication Date
2022-08-09

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Abstract

A molecular platform for detecting different forms of iodine by spectrometry and colorimetry, as well as a preparation method and application thereof, relate to a molecular platform for detecting iodine and a preparation and detection method thereof. It is to solve the technical problems that the existing iodine detection materials have few types, can only detect one form of iodine, a single detection mechanism, a high detection limit, and is easily disturbed by the external environment. The structural formula of the molecular platform of the present invention is: preparation method : After reacting with 2-(3-amino-6-hydroxyphenyl) phenanthroimidazole and terephthalaldehyde, organic compound A is obtained, and organic compound A is reacted with mercury nitrate to obtain molecular platform. The molecular platform can be used for qualitative or quantitative detection of iodide ion, elemental iodine or / and iodine vapor in different media. The utility model has the advantages of convenient use and rapid response, and can be used in the detection field of iodide ion, elemental iodine and iodine vapor.
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Description

technical field

[0001] The present invention relates to a detection reagent of iodine and a preparation method and application thereof. Background technique

[0002] Iodine is a trace element on Earth and plays an important role in both the environmental and life sciences because it is widely distributed and can exist in the form of iodine elemental (solid), iodine vapor (gaseous), and iodine ion (liquid). Iodine element is toxic and corrosive to human body, and inhalation of iodine vapor is also highly irritating and corrosive to human skin, mucous membranes and respiratory tract. In addition, abnormal iodine ion concentration levels in the human body usually cause some diseases. Iodine deficiency or iodine excess can lead to diseases such as goiter, hypothyroidism and hyperthyroidism, which affect people's health. Therefore, iodine monitoring is very important. Significance.

[0003] In 2012, Zhu Ying et al. synthesized a DNA fluorescent probe for the detection of iodide...

Claims

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