Precise in-situ detection of adsorption kinetics based on fiber-optic sensing with a Y-shaped batch vessel

Yang, Junli; Muhammad, Turghun; Pataer, Parezhati; Yang, Xiaoxia; Hoji, Amina; Zhang, Shubiao

doi:10.1080/10739149.2020.1811985

Cited by 2 publications

(3 citation statements)

References 40 publications

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“…Researchers have successfully integrated a fiber-optic sensing spectrometer to achieve automatic in situ or on-line detection of liquid-adsorption process with MAR as the adsorbent and rutin as the adsorbate. 18,19,21…”

Section: Introductionmentioning

confidence: 99%

“…Researchers have successfully integrated a ber-optic sensing spectrometer to achieve automatic in situ or on-line detection of liquid-adsorption process with MAR as the adsorbent and rutin as the adsorbate. 18,19,21 Polyphenols are the most abundant secondary metabolites in plants. 22 They are characterized by the presence of multiple phenolic hydroxyl groups attached to one or more aromatic rings.…”

Section: Introductionmentioning

confidence: 99%

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Precise evaluation of batch adsorption kinetics of plant total polyphenols based on a flow-injection online spectrophotometric method

Guo,

Muhammad,

Aimaiti

et al. 2024

Anal. Methods

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Precise evaluation of batch adsorption kinetics of plant total polyphenols based on a flow-injection online spectrophotometric method

Guo,

Muhammad,

Aimaiti

et al. 2024

Anal. Methods

Self Cite

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“…[4]- [7]. Fiber sensors, such as fiber Bragg grating (FBG) and Interferometer (EFPI) classes, have been used for downhole pressure sensing [8] [13]. Fiber grating can be used to measure temperature, strain, or vibration, and it can also be used to form a fiber laser with other devices.…”

Section: Introductionmentioning

confidence: 99%

Dynamic pressure sensing system based on fiber ring laser

Zhang,

Tao,

Jiang

et al. 2023

Eighteenth National Conference on Laser Technology and Optoelectronics

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Pressure monitoring has an important significance in fields such as petrochemical, energy, and power engineering. Compared to electronic pressure sensors, fiber optic grating pressure sensors have the advantages of small size, simple structure, and anti-electromagnetic interference. This paper proposes a polymer encapsulated fiber Bragg grating (FBG) dynamic pressure sensor and uses a semiconductor optical amplifier (SOA) - fiber ring laser (FRL) and an array waveguide grating (AWG) demodulator to form a fiber Bragg grating dynamic pressure sensing demodulation system. The experimental results show that the laser output of the SOA-FRL system is stable; in the fiber Bragg grating pressure test, the pressure sensitivity of the dynamic pressure sensor based on SOA-FRL can reach -33.17 pm/MPa at two pressure environments of 1~ 20 MPa and 0.1~0.8 MPa. The temperature dependence test shows that the sensitivity of the dynamic pressure sensor is 8.14 pm/℃ in the temperature range of 23 ~ 60℃. The temperature sensitivity of the dynamic pressure sensor is slightly lower than that of the reference FBG sensor (9.79 pm/℃). In addition, the effects of different sensitizing materials on the sensitivity of the pressure sensor are compared. The results show that the sensitivity of polymer materials is higher than that of metal materials. Because the proposed dynamic pressure sensor system based on fiber ring laser and array waveguide grating demodulator has the characteristics of high sensitivity, simple structure, and the demodulation of dynamic signals, it has a promising application prospect in oil exploitation, transportation, structural monitoring and other fields.

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Precise in-situ detection of adsorption kinetics based on fiber-optic sensing with a Y-shaped batch vessel

Cited by 2 publications

References 40 publications

Precise evaluation of batch adsorption kinetics of plant total polyphenols based on a flow-injection online spectrophotometric method

Precise evaluation of batch adsorption kinetics of plant total polyphenols based on a flow-injection online spectrophotometric method

Dynamic pressure sensing system based on fiber ring laser

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