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发明公开
CN107014797A 一种溶氧浓度检测探头及其制造方法 无效 - 驳回

一种溶氧浓度检测探头及其制造方法
摘要：
一种溶氧浓度检测探头及其制造方法，它涉及一种溶氧浓度检测探头及其制造方法。本发明的目的是为了解决目前利用金属卟啉磷光测氧流程复杂、无法实时检测的问题，本发明一种溶氧浓度检测探头包括：光纤、透析膜和金属卟啉；其中金属卟啉吸附在透析膜上，透析膜固定在光纤出射端面上。本发明通过透析膜将金属卟啉固定到光纤端面，可以利用光纤探头直接对待测目标进行检测，不需要常规检测方法必须采样步骤，提高了测量效率；而且，金属卟啉对溶氧具有高的响应，利用光纤探头能够实现溶氧浓度的实时监测，本发明应用于溶氧浓度检测领域。
摘要（英）：

The invention discloses a dissolved oxygen concentration detection probe and a manufacturing method thereof. The invention aims to solve the problem that an existing metalloporphyrin phosphorescent oxygen-measuring flow is complicated and cannot be detected in real time. The dissolved oxygen concentration detection probe disclosed by the invention comprises an optical fiber, a dialysis membrane and metalloporphyrin, wherein the metalloporphyrin is adsorbed to the dialysis membrane and the dialysis membrane is fixed to an optical fiber emergent end surface. By fixing metalloporphyrin to the optical fiber end surface through the dialysis membrane, a to-be-detected target can be directly detected by means of an optical fiber probe without a sampling step in a conventional detection method, so that the measuring efficiency is increased; moreover, the metalloporphyrin is highly responsive to dissolved oxygen, so that the dissolved oxygen concentration can be monitored in real time by means of the optical fiber probe. The dissolved oxygen concentration detection probe disclosed by the invention is applied to the field of dissolved oxygen concentration detection.

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