A new method for synthesis of carbon nanoparticle and its applications

Kariper, İ. Afşin; Hepokur, Ceylan; Danışman-Kalındemirtaş, Ferdane; Kuruca, Serap Erdem

doi:10.1080/16583655.2022.2131996

Cited by 4 publications

(2 citation statements)

References 21 publications

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“…[30] The band at 352 nm is assigned to the presence of carbon nanoparticles. [47][48][49] This provides supporting evidence for the deposition of carbon originating from CO 2 . Thus, the aforementioned mechanism is proved by UV-vis and GC analyses.…”

Section: Uv-visible Spectrummentioning

confidence: 63%

A Novel Framework Interweaving in Mesoporous AlPO₄ and Its Function in CO₂ Decomposition

Devi,

Kannan

2024

Energy Tech

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Molecular sieves are reported with isomorphous substitution by various metal ions. In this article, interweaving between tetrahedral framework of AlPO4 and the octahedral framework of CoO to produce a novel framework material is investigated; it is named as “Kankarlite” (CoO–AlPO4‐4). It is characterized by X‐ray diffraction (XRD), Fourier transform infrared, Brunauer–Emmett–Teller (BET), UV‐Vis analysis, thermogravimetric analysis (TGA), temperature programmed desorption (TPD) analysis, and transmission electron microscopy. The special feature of the catalyst is that it has two frameworks that are interweaved together to form a novel framework, which is proved by XRD and the crystal structure is drawn by VESTA software. In CoO framework, oxygen has three coordinations, which is proved by crystal structure. An excess negative charge appears on oxygen, creating an oxyanion. The TPD is also proved the oxyanion formation. This oxyanion is responsible for decomposing CO2 with high selectivity and conversion. The AlPO4 framework's function is to create mesopores in the catalyst. The TGA and UV‐Vis analyses prove the interweaving between two frameworks. The BET analysis proves that the Kankarlite has a pore size of 4 nm.

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Section: Uv-visible Spectrummentioning

confidence: 63%

A Novel Framework Interweaving in Mesoporous AlPO₄ and Its Function in CO₂ Decomposition

Devi,

Kannan

2024

Energy Tech

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“…Penelitian nano partikel karbon atau Carbon Nano Particles (CNPs) mencakup metode sintesis (Kariper et al, 2022), sumber karbon (Kotia et al, 2020), sifat optik (Mohiuddin et al, 2022) dan pengaplikasiannya (Maiti et al, 2019) terus dilakukan sejak lima belas tahun terakhir (Jelinek, 2017). Sifat nano partikel karbon menyerupai sifat nano partikel pada semikonduktor anorganik sehingga menjadikan material berbahan karbon tersebut berpeluang untuk menggantikan maupun digunakan secara bersama-sama dengan semikonduktor anorganik dalam pengaplikasiannya (Khan et al, 2017).…”

Section: Pendahuluanunclassified

Analisis Sifat Optik Nano Partikel Karbon Berbahan Daun Pandan Wangi (Pandanus Amaryllifolius) Dengan Metode Sintesis Hidrotermal

Nalwi,

Maddu,

Kurniati

et al. 2023

JoP

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Penelitian ini bertujuan untuk menentukan sifat optik, energi pergeseran Stokes, energi celah pita (Eg), gugus fungsi senyawa kimia dan ukuran karbon nano partikel atau Carbon Nanoparticles (CPNs). Sifat optik terdiri dari absorbansi dan intensitas flouresens yang dihasilkan oleh metode sintesis hidrotermal (150, 160, dan 180) ºC. Panjang gelombang absorbansi dan intensitas flouresens terdeteksi dengan metode spektroskopi UV-Vis (396.31, 399.61, dan 411.24) nm dan eksitasi laser 405 nm untuk emisi flouresens (524.18, 512.04, dan 510.92) nm. Energi pergeseran Stokes diperoleh berdasarkan perbedaan energi foton untuk ekesitasi (absorbansi) dan emisi (flouresen) dengan nilai (0.59, 0.55 dan 0.69) eV. Energi celah pita (Eg) ditentukan dengan mengekstrapolasi grafik ke rentang linier untuk memotong sumbu energi foton. Nilai Eg adalah (2.55, 3.43, dan 2.50) eV. Spektrum dan nilai koefisien ekstensi (k), konduktivitas optik (σopt) meningkat sedangkan indeks bias (n) menurun sering bertambahnya suhu hidrotermal. Spektrum FT-IR dan ukuran CNPs dilakukan dengan menggunakan sampel suhu 180 ºC. Gugus fungsi kimia yang terbentuk adalah C-H, C-N, N=C=S, O=C=O serta senyawa Nitrogen (NO2). Ukuran rata-rata nano partikel karbon adalah 11.09 nm berdasarkan intensitas (%), volume (%) dan nomor (%) partikel pada sampel CNPs.

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Curcumin-Loaded Chitosan-Coated 5-Fluorouracil Encapsulated Nanozeolitic Imidazolate Framework for Combination Cancer Therapy

Radhakrishnan,

Suma,

Nair

et al. 2023

J Pharm Innov

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A new method for synthesis of carbon nanoparticle and its applications

Cited by 4 publications

References 21 publications

A Novel Framework Interweaving in Mesoporous AlPO₄ and Its Function in CO₂ Decomposition

A Novel Framework Interweaving in Mesoporous AlPO₄ and Its Function in CO₂ Decomposition

Analisis Sifat Optik Nano Partikel Karbon Berbahan Daun Pandan Wangi (Pandanus Amaryllifolius) Dengan Metode Sintesis Hidrotermal

Curcumin-Loaded Chitosan-Coated 5-Fluorouracil Encapsulated Nanozeolitic Imidazolate Framework for Combination Cancer Therapy

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A new method for synthesis of carbon nanoparticle and its applications

Cited by 4 publications

References 21 publications

A Novel Framework Interweaving in Mesoporous AlPO4 and Its Function in CO2 Decomposition

A Novel Framework Interweaving in Mesoporous AlPO4 and Its Function in CO2 Decomposition

Analisis Sifat Optik Nano Partikel Karbon Berbahan Daun Pandan Wangi (Pandanus Amaryllifolius) Dengan Metode Sintesis Hidrotermal

Curcumin-Loaded Chitosan-Coated 5-Fluorouracil Encapsulated Nanozeolitic Imidazolate Framework for Combination Cancer Therapy

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Product

Resources

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A Novel Framework Interweaving in Mesoporous AlPO₄ and Its Function in CO₂ Decomposition

A Novel Framework Interweaving in Mesoporous AlPO₄ and Its Function in CO₂ Decomposition