Sodium-selective fiber optic sensor

Information
Aug 17, 2025

Highly Sensitive and Selective Sodium Ion Sensor

In this paper, we propose a highly sensitive sodium ion-selective sensor based on a SiNW channel DG FET. The sensing unit of the extended gate

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Jul 19, 2026

Highly Sensitive and Selective Sodium Ion Sensor Based on Silicon

In this paper, we propose a highly sensitive sodium ion-selective sensor based on a SiNW channel DG FET. The sensing unit of the extended gate (EG) with a sodium-selective

Information
Jul 03, 2026

Highly Sensitive and Selective Sodium Ion Sensor Based on Silicon

In this study, a highly sensitive and selective sodium ion sensor consisting of a dual-gate (DG) structured silicon nanowire (SiNW) field-effect transistor (FET) as the transducer and a sodium

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May 22, 2026

Selective enrichment for sensitivity enhancement in nanocomposite

Explores the challenges and potential applications of optical fiber biosensors. This review can help readers understand the latest advances in the field.

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Jul 08, 2026

Ultralow Limit Detection of Sodium Ions by Optical Fiber Surface

The detection of trace sodium ions is important for environmental monitoring. This article presents a fiber-optic surface plasmon resonance (SPR) sensor capable of ultrasensitive sodium ion detection,

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Jan 06, 2026

A Dual-Channel optical fiber sensor based on sodium film for

A novel dual-channel optical fiber sensor based on sodium film is proposed for the simultaneous measurement of refractive index and temperature.

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Aug 13, 2025

Fluorescence lifetime-based sensing of sodium by an optode

The Na + -selective molecule 1 was incorporated into a hydrogel as a part of a fiber optical sensor. This sensor allows the direct determination of Na + in the range of 1–10 mM by measuring reversible

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Feb 24, 2026

Sodium-based no-core fiber surface plasmon resonance sensor with

Since fiber-optic sensors using noble metal-excited surface plasmon resonance (SPR) effects have encountered bottlenecks in improving performance, we propose a fiber-optic sensor

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Apr 07, 2026

Miniature Sodium-Selective Ion-Exchange Optode with Fluorescent

A micrometer-size, fluorescent fiber-optic sodium sensor is described, based on a highly sodium-selective, crown ether-capped calix arene ionophore, capable of ratiometric operation.

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May 17, 2026

Fiber Optic Sensors for Detection of Sodium Plating in Sodium-Ion

In this work, we demonstrate that fiber optic evanescent wave (FOEW) sensors are able to detect the deposition of sodium metal on both copper foil and hard carbon electrodes.

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