Electrodeposited Carboxymethyl Cellulose‐Based Green Preparation of Nanosilver With Adjustable Sizes and Nanocomposite Films Through Controlling Electrodeposition Conditions DOI Open Access
Haipeng Zhang, Yanzhi Li, Yuqing Luo

и другие.

Journal of Polymer Science, Год журнала: 2025, Номер unknown

Опубликована: Март 7, 2025

ABSTRACT Electrodeposition of polysaccharides offers an attractive strategy for fabricating nanoparticles and their nanocomposite films on electrodes to develop bioelectronic devices functional materials. Herein, a controllable approach the green preparation nanosilver (nAg) with variable sizes is developed based coordinated electrodeposition carboxymethyl cellulose (CMC). In addition serving as electrodeposited polysaccharide, CMC can function reducing agent stabilizer preparing nAg. After electrodeposition, uniform smooth (nAg/CMC films) have been deposited anodic electrode. Spectral analysis transmission electron microscopy confirm presence nAg in films. Especially, adjustable particle (ranging from 2.03 13.62 nm) be achieved through straightforward convenient control conditions (voltage, temperature). Moreover, endowed unique fluorescent properties since silver nanoclusters (Ag NCs) relatively small size controllably prepared. The nAg/CMC film‐modified show potential electrochemical detection that film containing small‐sized Ag NCs exhibits good sensitivity. Thus, this study provides novel, facile, controllable, eco‐friendly promisingly applied prepare nanocomposites specific special properties.

Язык: Английский

Electrodeposited Carboxymethyl Cellulose‐Based Green Preparation of Nanosilver With Adjustable Sizes and Nanocomposite Films Through Controlling Electrodeposition Conditions DOI Open Access
Haipeng Zhang, Yanzhi Li, Yuqing Luo

и другие.

Journal of Polymer Science, Год журнала: 2025, Номер unknown

Опубликована: Март 7, 2025

ABSTRACT Electrodeposition of polysaccharides offers an attractive strategy for fabricating nanoparticles and their nanocomposite films on electrodes to develop bioelectronic devices functional materials. Herein, a controllable approach the green preparation nanosilver (nAg) with variable sizes is developed based coordinated electrodeposition carboxymethyl cellulose (CMC). In addition serving as electrodeposited polysaccharide, CMC can function reducing agent stabilizer preparing nAg. After electrodeposition, uniform smooth (nAg/CMC films) have been deposited anodic electrode. Spectral analysis transmission electron microscopy confirm presence nAg in films. Especially, adjustable particle (ranging from 2.03 13.62 nm) be achieved through straightforward convenient control conditions (voltage, temperature). Moreover, endowed unique fluorescent properties since silver nanoclusters (Ag NCs) relatively small size controllably prepared. The nAg/CMC film‐modified show potential electrochemical detection that film containing small‐sized Ag NCs exhibits good sensitivity. Thus, this study provides novel, facile, controllable, eco‐friendly promisingly applied prepare nanocomposites specific special properties.

Язык: Английский

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