基于硅酸铝纤维的柔性氧敏感元件的制备和性能

doi:10.15541/jim20240092

无机材料学报 ›› 2024, Vol. 39 ›› Issue (10): 1084-1090.DOI: 10.15541/jim20240092 CSTR: 32189.14.10.15541/jim20240092

所属专题：【信息功能】敏感陶瓷（202409）；【信息功能】柔性材料(202409)

基于硅酸铝纤维的柔性氧敏感元件的制备和性能

赵雅文¹(), 屈发进², 汪岩屹², 王智文², 陈初升¹()

1.中国科学技术大学材料科学与工程系, 合肥 230026
2.中国科学技术大学先进技术研究院, 合肥 230026

收稿日期:2024-03-01 修回日期:2024-05-06 出版日期:2024-10-20 网络出版日期:2024-10-09
通讯作者: 陈初升, 教授. E-mail: ccsm@ustc.edu.cn
作者简介:赵雅文(1996-), 女, 博士研究生. E-mail: zyw051@mail.ustc.edu.cn
基金资助:
国家自然科学基金(21271164)

Preparation and Properties of Aluminum Silicate Fiber Supported PtTFPP-PDMS Flexible Oxygen Sensing Components

ZHAO Yawen¹(), QU Fajin², WANG Yanyi², WANG Zhiwen², CHEN Chusheng¹()

1. Department of Materials Science and Engineering, University of Science and Technology of China, Hefei 230026, China
2. Institute of Advanced Technology, University of Science and Technology of China, Hefei 230026, China

Received:2024-03-01 Revised:2024-05-06 Published:2024-10-20 Online:2024-10-09
Contact: CHEN Chusheng, professor. E-mail: ccsm@ustc.edu.cn
About author:ZHAO Yawen (1996-), female, PhD candidate. E-mail: zyw051@mail.ustc.edu.cn
Supported by:
National Natural Science Foundation of China(21271164)

摘要/Abstract

摘要：

柔性传感器可以适应各种复杂环境和曲面形状, 在生物医学、环境监测和智能可穿戴设备等领域具有广泛的应用前景。本研究旨在研发高稳定性的荧光淬灭型柔性氧敏感元件。采用硅酸铝纤维作为载体, 聚二甲基硅氧烷(Polydimethysiloxane, PDMS)作为基质, 四(五氟苯基)卟啉铂(Platinum(II)-5,10,15,20-tetrakis-(2,3,4,5,6-penta- fluorophenyl)-porphyrin, PtTFPP)荧光分子作为氧探针, 制备了柔性氧敏感元件。该元件的水接触角高达152°, 显示出超疏水性, 这有助于提升其在潮湿气氛和水溶液中的稳定性。元件对气相氧和溶解氧均表现出荧光淬灭效应, 荧光强度与氧含量之间的关系符合Stern-Volmer方程, 其气相Stern-Volmer常数K_SV为0.020 h·Pa^-1, 水相Stern-Volmer常数K_SV为2.94 L·mmol^-1。该氧敏感元件具有出色的循环可恢复性和响应性能: 从氮气切换至氧气的响应时间为0.9 s, 从氧气切换至氮气为2.7 s。此外, PtTFPP-PDMS膜具有出色的稳定性, 暴露于100 ℃水蒸气15 h、在pH 1~10的水溶液中浸泡和经历400次的弯曲循环后, 其相对荧光强度和水接触角均无明显变化。以硅酸铝纤维为载体的 PtTFPP-PDMS柔性元件具有优异的荧光氧敏感性和稳定性, 有望用于苛刻条件下气相氧和溶解氧的测定。

关键词: 硅酸铝纤维, PDMS, PtTFPP, 柔性氧敏感元件, 超疏水性

Abstract:

Flexible sensors have wide applications in various fields such as biomedicine, environmental monitoring and smart wearable devices, as they can adapt to diverse complex environments and curved surfaces. This study aimed to develop resilient and flexible oxygen sensors based on fluorescence quenching. A flexible oxygen sensing component was prepared, comprising aluminum silicate fibers as the support, polydimethysiloxane (PDMS) as the matrix, and platinum tetrakis pentafluorophenyl porphyrin (PtTFPP) as the oxygen probe. The component exhibited superhydrophobicity with a water contact angle of 152°, which was beneficial for maintaining integrity in humid atmospheres and aqueous solutions. It showed the fluorescence quenching effect towards gaseous oxygen and dissolved oxygen in water, which could be well fitted by the Stern-Volmer equation with K_SV constants of 0.020 h·Pa^-1 for the gaseous oxygen and 2.94 L·mmol^-1 for the dissolved oxygen. The component also demonstrated good reversibility and fast response in rapidly altered atmosphere, with a response time of 0.9 s from nitrogen switching to oxygen and a recovery time of 2.7 s from oxygen switching to nitrogen. Additionally, the PtTFPP-PDMS component displayed remarkable stability concerning its relative fluorescence intensity and water contact angle even after exposure to 100 ℃ steam for 15 h, soaking in pH 1-10 aqueous solutions, and enduring 400 bending cycles. The aluminum silicate fiber-supported PtTFPP-PDMS film developed in this study exhibited excellent fluorescent oxygen sensing properties and stability, making it a promising candidate for oxygen sensors, and suitable for determination of gaseous and dissolved oxygen in challenging environments.

Key words: aluminum silicate fiber, PDMS, PtTFPP, flexible oxygen sensing component, superhydrophobicity

中图分类号:

TB34

赵雅文, 屈发进, 汪岩屹, 王智文, 陈初升. 基于硅酸铝纤维的柔性氧敏感元件的制备和性能[J]. 无机材料学报, 2024, 39(10): 1084-1090.

ZHAO Yawen, QU Fajin, WANG Yanyi, WANG Zhiwen, CHEN Chusheng. Preparation and Properties of Aluminum Silicate Fiber Supported PtTFPP-PDMS Flexible Oxygen Sensing Components[J]. Journal of Inorganic Materials, 2024, 39(10): 1084-1090.

图/表 9

图1 以硅酸铝纤维为载体的PtTFPP-PDMS膜的显微结构

Fig. 1 Microstructure of the PtTFPP-PDMS film supported by the aluminum silicate fiber (a) SEM image of the aluminum silicate fiber; (b) SEM image of the supported PtTFPP-PDMS film; (c) EDS mappings of the supported PtTFPP-PDMS film

图2 以硅酸铝纤维为载体的PtTFPP-PDMS膜的照片和CLSM图像

Fig. 2 Photo and CLSM images of the PtTFPP-PDMS film supported on the aluminum silicate fiber (a) Photo under sunlight and UV lamp; (b, c) CLSM images

图3 样品的水接触角照片

Fig. 3 Water contact angle images of the samples (a) Aluminum silicate fiber; (b) Fiber-supported PtTFPP-PDMS film

图4 硅酸铝纤维载体和负载PtTFPP-PDMS后的FT-IR图谱

Fig. 4 FT-IR spectra of aluminum silicate fiber and the supported PtTFPP-PDMS film

图5 PtTFPP-PDMS膜的荧光发射光谱图和Stern-Volmer曲线

Fig. 5 Emission spectra and Stern-Volmer curves of the PtTFPP-PDMS film (a) Emission spectra of the PtTFPP-PDMS film in gaseous phase with oxygen concentrations of 0, 21%, 28%, 40%, 73%, and 100%; (b) Stern-Volmer plots for the gaseous oxygen; (c) Emission spectra of the PtTFPP-PDMS film in liquid water with dissolved oxygen concentrations of 0, 0.28, 0.38, 0.56, 0.72, and 0.97 mmol/L; (d) Stern-Volmer plots for the dissolved oxygen. 1 atm=1.013×105 Pa

图6 PtTFPP-PDMS膜对氧气-氮气交替的响应

Fig. 6 Response of the PtTFPP-PDMS film to switching between oxygen and nitrogen (a) Fluorescence intensity variation; (b) Response time; Colorful figures are available on website

图7 环境和机械弯曲对PtTFPP-PDMS膜的氧灵敏度(I0/I100)和水接触角的影响

Fig. 7 Effects of environments and mechanical bending on the oxygen sensitivity (I0/I100) and water contact angle of the PtTFPP-PDMS film (a) 100 ℃ steam; (b) Acidic and alkaline solutions; (c) Bending cycles

图S1 硅酸铝纤维的XRD谱图

Fig. S1 XRD pattern of the aluminum silicate fiber

图S2 PtTFPP-PDMS膜的弯曲照片

Fig. S2 Photo of the PtTFPP-PDMS film after bending

参考文献 33

[1]	WOLFBEIS O S. Analytical chemistry with optical sensors. Fresenius' Zeitschrift für Analytische Chemie, 1986, 325(4): 387.
[2]	PAPKOVSKY D B, DMITRIEV R I. Biological detection by optical oxygen sensing. Chemical Society Reviews, 2013, 42(22): 8700.
[3]	FENG Y, CHENG J, ZHOU L, et al. Ratiometric optical oxygen sensing: a review in respect of material design. Analyst, 2012, 137(21): 4885.
[4]	BABILAS P, LAMBY P, PRANTL L, et al. Transcutaneous p_O2 imaging during Tourniquet‐induced forearm ischemia using planar optical oxygen sensors. Skin Research and Technology, 2008, 14(3): 304.
[5]	CARVALHO A, COSTA R, NEVES S, et al. Determination of dissolved oxygen in water by the Winkler method: performance modelling and optimisation for environmental analysis. Microchemical Journal, 2021, 165: 106129.
[6]	CHEN R, FORMENTI F, MCPEAK H, et al. Optimizing design for polymer fiber optic oxygen sensors. IEEE Sensors Journal, 2014, 14(10): 3358.
[7]	WINKLER L W. Die bestimmung des im wasser gelösten sauerstoffes. Berichte der Deutschen Chemischen Gesellschaft, 1888, 21(2): 2843.
[8]	KINOSHITA K. Electrochemical Oxygen Technology. New York: John Wiley & Sons, 1992.
[9]	LAMPRECHT B, TSCHEPP A, ČAJLAKOVIĆ M, et al. A luminescence lifetime-based capillary oxygen sensor utilizing monolithically integrated organic photodiodes. Analyst, 2013, 138(20): 5875.
[10]	MILLS A, TOMMONS C, BAILEY R, et al. Thin-film oxygen sensors using a luminescent polynuclear gold (I) complex. Analytica Chimica Acta, 2011, 702(2): 269.
[11]	CHU C S, LIN C A. Optical fiber sensor for dual sensing of temperature and oxygen based on PtTFPP/CF embedded in Sol-Gel matrix. Sensors and Actuators B: Chemical, 2014, 195: 259.
[12]	KELLY C A, TONCELLI C, KERRY J P, et al. Discrete O₂ sensors produced by a spotting method on polyolefin fabric substrates. Sensors and Actuators B: Chemical, 2014, 203: 935.
[13]	LEE S K, OKURA I. Porphyrin-doped Sol-Gel glass as a probe for oxygen sensing. Analytica Chimica Acta, 1997, 342(2/3): 181.
[14]	LEI B, LI B, ZHANG H, et al. Mesostructured silica chemically doped with Ru^II as a superior optical oxygen sensor. Advanced Functional Materials, 2006, 16(14): 1883.
[15]	ZHANG Y, CHEN L, LIN Z, et al. Highly sensitive dissolved oxygen sensor with a sustainable antifouling, antiabrasion, and self-cleaning superhydrophobic surface. ACS Omega, 2019, 4(1): 1715.
[16]	WON S, WON K. Self-powered flexible oxygen sensors for intelligent food packaging. Food Packaging and Shelf Life, 2021, 29: 100713.
[17]	MITSUBAYASHI K, WAKABAYASHI Y, MUROTOMI D, et al. Wearable and flexible oxygen sensor for transcutaneous oxygen monitoring. Sensors and Actuators B: Chemical, 2003, 95(1/2/3): 373.
[18]	MADDIPATLA D, NARAKATHU B B, OCHOA M, et al. Rapid prototyping of a novel and flexible paper based oxygen sensing patch via additive inkjet printing process. RSC Advances, 2019, 9(39): 22695.
[19]	MOYA A, SOWADE E, DEL CAMPO F J, et al. All-inkjet-printed dissolved oxygen sensors on flexible plastic substrates. Organic Electronics, 2016, 39: 168.
[20]	KUDO H, IGUCHI S, YAMADA T, et al. A flexible transcutaneous oxygen sensor using polymer membranes. Biomedical Microdevices, 2007, 9(1): 1.
[21]	CHEN S, REN Q, ZHANG K, et al. A highly sensitive and flexible photonic crystal oxygen sensor. Sensors and Actuators B: Chemical, 2022, 355: 131326.
[22]	GRKMAN J J, KAVČIČ U, KARLOVITS I. Development of multicomponent fiber box with improved fire resistance and barrier properties. Cellulose Chemistry and Technology, 2022, 56(1/2): 159.
[23]	YAMAZAKI S, MAEDA H, OBATA A, et al. Aluminum silicate nanotube coating of siloxane-poly (lactic acid)-vaterite composite fibermats for bone regeneration. Journal of Nanomaterials, 2012, 2012: 5.
[24]	DONG B, LV Y, ZHI Z, et al. Robust superhydrophobic ceramic fiber braid for oil water separation. Ceramics International, 2023, 49(7): 11725.
[25]	ZHANG G, XUE Y, LIU P, et al. High emissivity double-layer coating on the flexible aluminum silicate fiber fabric with enhanced interfacial bonding strength and high temperature resistance. Journal of the European Ceramic Society, 2021, 41(2): 1452.
[26]	LU D H, WANG Z, JIANG Y H, et al. Effect of aluminum silicate fiber modification on crack-resistance of a ceramic mould. China Foundry, 2012, 9(4): 322.
[27]	XUE Y, TAO X, ZHANG H, et al. High emissivity scale structure MoSi₂-silicon glass coating on aluminum silicate fiber cloths with excellent flexibility and oxidation resistance below 1000 ℃. Ceramics International, 2023, 49(5): 8516.
[28]	ZHAO C S, HAN W J, YU D M, et al. The design and preparation process of aluminum silicate fiber paperboard machine. Applied Mechanics and Materials, 2012, 215: 235.
[29]	GAO Z, SONG G, ZHANG X, et al. A facile PDMS coating approach to room-temperature gas sensors with high humidity resistance and long-term stability. Sensors and Actuators B: Chemical, 2020, 325: 128810.
[30]	MICHEL B, BERNARD A, BIETSCH A, et al. Printing meets lithography: soft approaches to high-resolution patterning. IBM Journal of Research and Development, 2001, 45(5): 697.
[31]	LEE S K, OKURA I. Photostable optical oxygen sensing material: platinum tetrakis (pentafluorophenyl) porphyrin immobilized in polystyrene. Analytical Communications, 1997, 34(6): 185.
[32]	WANG X D, WOLFBEIS O S. Optical methods for sensing and imaging oxygen: materials, spectroscopies and applications. Chemical Society Reviews, 2014, 43(10): 3666.
[33]	LIANG Y, WU Z, WEI Y, et al. Self-healing, self-adhesive and stable organohydrogel-based stretchable oxygen sensor with high performance at room temperature. Nano-Micro Letters, 2022, 14(1): 52.

基于硅酸铝纤维的柔性氧敏感元件的制备和性能

Preparation and Properties of Aluminum Silicate Fiber Supported PtTFPP-PDMS Flexible Oxygen Sensing Components

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