17019-18-0Relevant academic research and scientific papers
New material for rapidly detecting metallic nickel, preparation and application of new material
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Paragraph 0029-0031, (2021/06/22)
The invention discloses a novel material for rapid detection of metallic nickel, preparation and application thereof. The detection material is of a structure as shown in a formula I, wherein M1 and M2 are independently O or S, R1 is a three-to-eight-membered ring, the ring comprises a single ring or a multi-ring formed by at least two single rings, and R2 is a chain containing at least one non-H atom or a three-to-six-membered ring. According to the invention, the novel material can be selectively combined with nickel ions, can improve the lowest detection concentration of the nickel ions to 0.01 mg/L, is far superior to the national standard, can adapt to more industries or enterprises with stricter requirements, is great in significance, and solves the defects in the prior art.
