A non-enzymatic amperometric glucose sensor based on the use of graphene frameworks-promoted ultrafine platinum nanoparticles

Zhu, Yanyan; Zhang, Xuan; Sun, Jie; Li, Meng; Lin, Ying‐Chu; Kang, Kai; Yang, Meng; Feng, Zhongliang; Wang, Jing

doi:10.1007/s00604-019-3653-9

Cited by 21 publications

(10 citation statements)

References 35 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…The aforementioned mechanisms for the series of the electro-oxidation of glucose by the Pd nanomaterials could also be applied to other mono-metallic materials, such as the Au micropillar array [162], Au nanoparticles [163], Pt nanoparticles [164], Co-based metal-organic framework (Co-MOF) [165], Co-phosphate nanomaterials [166], Cu-based metal-organic framework (Cu-MOF) [167], Cu nanoflowers [168], porous Ni foam [169], and Ni nanowire array [170]. Generally, the noble metals, such as Au, Pd, and Pt, are used in their metallic state while the transition metals, such as Co, Cu, and Ni, are mostly used in their oxidation forms, which are discussed in the following sections.…”

Section: Mechanisms and Comparisons Of The Mono-metallic Materialsmentioning

confidence: 99%

“…Generally, the noble metals, such as Au, Pd, and Pt, are used in their metallic state while the transition metals, such as Co, Cu, and Ni, are mostly used in their oxidation forms, which are discussed in the following sections. The mechanisms of the frequently seen mono-metallic (a) Au [162,163], (b) Pd [34,171], (c) Pt [164], (d) Co [110,165,166], (e) Cu [167,168], and (f) Ni [169,170] materials are summarized in Table 1. Besides, the general reaction mechanisms for the formation of the electroactive intermediates and the electro-oxidation of glucose are also shown and compared in Table 1g.…”

Section: Mechanisms and Comparisons Of The Mono-metallic Materialsmentioning

confidence: 99%

“…Chemical Reactions and Mechanisms (a) Au [162,163] • • Electro-oxidation reaction of Cu: step 1 (Cu(0 In Section 6.1, the mechanisms for the series of the electro-oxidation of the glucose in the alkaline solution by the Pd nanomaterials [34] are reviewed. In addition, the similar mechanisms of the noble metals and the transition metals in their mono-metallic forms are also listed, summarized, and compared [34,110,[162][163][164][165][166][167][168][169][170]. A general reaction mechanism was summarized and expressed in Table 1g.…”

Section: Electrodesmentioning

confidence: 99%

See 2 more Smart Citations

Developments of the Electroactive Materials for Non-Enzymatic Glucose Sensing and Their Mechanisms

et al. 2021

View full text Add to dashboard Cite

A comprehensive review of the electroactive materials for non-enzymatic glucose sensing and sensing devices has been performed in this work. A general introduction for glucose sensing, a facile electrochemical technique for glucose detection, and explanations of fundamental mechanisms for the electro-oxidation of glucose via the electrochemical technique are conducted. The glucose sensing materials are classified into five major systems: (1) mono-metallic materials, (2) bi-metallic materials, (3) metallic-oxide compounds, (4) metallic-hydroxide materials, and (5) metal-metal derivatives. The performances of various systems within this decade have been compared and explained in terms of sensitivity, linear regime, the limit of detection (LOD), and detection potentials. Some promising materials and practicable methodologies for the further developments of glucose sensors have been proposed. Firstly, the atomic deposition of alloys is expected to enhance the selectivity, which is considered to be lacking in non-enzymatic glucose sensing. Secondly, by using the modification of the hydrophilicity of the metallic-oxides, a promoted current response from the electro-oxidation of glucose is expected. Lastly, by taking the advantage of the redistribution phenomenon of the oxide particles, the usage of the noble metals is foreseen to be reduced.

show abstract

Section: Mechanisms and Comparisons Of The Mono-metallic Materialsmentioning

confidence: 99%

Section: Mechanisms and Comparisons Of The Mono-metallic Materialsmentioning

confidence: 99%

Section: Electrodesmentioning

confidence: 99%

See 1 more Smart Citation

Developments of the Electroactive Materials for Non-Enzymatic Glucose Sensing and Their Mechanisms

et al. 2021

View full text Add to dashboard Cite

show abstract

“…Yang et al, 2013) , sebagai media dalam pengiriman gen dan protein (Hossain et al, 2020;Vincent et al, 2017), sebagai media untuk terapi fototermal dan terapi fotodinamik (De Melo-Diogo et al, 2019;Oliveira et al, 2018;Yan et al, 2019), sebagai biosensor (Deshmukh et al, 2020;Li et al, 2019;Peña-Bahamonde et al, 2018;Sumaryada et al, 2019;Szunerits & Boukherroub, 2018;C. Zhang et al, 2018;Yanyan Zhu et al, 2019), aplikasi bioimaging (Lin et al, 2018;X. Zhu et al, 2016), sebagai agen anti mikroba (Lin et al, 2018;X.…”

Section: Pendahuluanunclassified

Sintesis Arang Batok Kelapa menjadi Material Maju Grafen Menggunakan Metode Reduksi Kimia

Arjo¹,

Ramza

Hidayat

2021

JFF

View full text Add to dashboard Cite

ABSTRAK-Penelitian ini merupakan bentuk kajian sederhana yang memanfaatkan biomassa pertanian yaitu batok kelapa yang disintesis menjadi material maju grafen. Grafen merupakan salah satu material maju dan terbarukan dalam bidang sains dan teknologi terkini karena kemanfaatannya yang multifungsi. Penelitian ini diawali dengan mengubah biomassa batok kelapa menjadi karbon melalui suatu reaksi pembakaran. Arang hasil dari pembakaran selanjutnya diberikan perlakuan dengan metode reduksi kimia atau metode Hummer tereduksi. Hasil penelitian ini memperlihatkan bentuk morfologi grafen berupa serpihan-serpihan atau dikenal dengan istilah grafen Flakes. Hasil ini terkonfirmasi melalui uji visualisasi SEM, dimana grafen Flakes diperlihatkan dalam formasi tumpukan mengindikasikan struktur multilayer. Hasil uji TEM memperlihatkan jarak antar kisi kristal yang dimilikinya yaitu berkisar pada 2,40 dan 2,46 Å. Berdasarkan pada data jarak antar kisi kristal tersebut, hasil simulasi energi menggunakan prinsip DOS didapatkan bahwan grafen hasil sintesis memiliki energi secara berturut-turut adalah 4,0 eV untuk level konduksi dan 3,3 eV untuk level valensi. Hasil uji optik sifat absorbansi dan fluoresens memperlihatkan grafen memiliki dua puncak serapan utama yang berkorelasi dengan terjadinya transisi energi − * dan − * dari bentuk ikatan C=C dan C-O-C. Adapun pendaran yang dihasilkan melalui uji fluoresensi adalah warna hijau dengan panjang gelombang 525 nm. Secara sederhana rancangan penelitian dapat dikatakan telah berhasil dalam mensintesis grafen dari arang batok kelapa, meskipun belum sempurna dan masih perlu untuk dilakukan kajian kembali. Hasil dari penelitian ini selanjutnya akan dikembangkan lagi menjadi bentuk grafen dengan morfologi yang berpori.

show abstract

“…In this regard, graphene frameworks (GFs) with higher electronic conductivity, larger surface area, and abundant pore structure are often used as supporters for active materials, compared with supporters such as 2D C 3 N 4 and CNT, which would probably further enhance the whole electrode's conductivity and mechanical stability. 25,26 Therefore, it would be promising to design an ultrathin 2D CoP–NiCoP nano-heterojunction loaded on GFs electrode materials to achieve efficient electrochemical detection performance toward HQ and CC simultaneously.…”

Section: Introductionmentioning

confidence: 99%

Insights into the enhanced electrochemical sensing behavior of hydroquinone and catechol simultaneously enabled by ultrafine layer CoP–NiCoP heterostructure on graphene frameworks

et al. 2023

Self Cite

View full text Add to dashboard Cite

show abstract

A non-enzymatic amperometric glucose sensor based on the use of graphene frameworks-promoted ultrafine platinum nanoparticles

Cited by 21 publications

References 35 publications

Developments of the Electroactive Materials for Non-Enzymatic Glucose Sensing and Their Mechanisms

Developments of the Electroactive Materials for Non-Enzymatic Glucose Sensing and Their Mechanisms

Sintesis Arang Batok Kelapa menjadi Material Maju Grafen Menggunakan Metode Reduksi Kimia

Insights into the enhanced electrochemical sensing behavior of hydroquinone and catechol simultaneously enabled by ultrafine layer CoP–NiCoP heterostructure on graphene frameworks

Contact Info

Product

Resources

About