Cleaner production of flexographic ink by substituting carbon black with biochar

Goh, Yang; Lauro, Samantha; Barber, Steven T.; Williams, Scott; Trabold, Thomas A.

doi:10.1016/j.jclepro.2021.129262

Cited by 12 publications

(7 citation statements)

References 20 publications

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“…In the follow-up study, they also proposed a reverse-designed biochar-based SPE electrode with higher sensitivity and reproducibility compared with conventional SPE [ 103 ]. Goh et al [ 25 ] formulated flexographic inks to replace CB with a more sustainable pine char. The results showed that prints with a reflective optical density of more than 1.0 were obtained with excellent tonal reproduction ( Figure 4 b).…”

Section: Application Of Biochar In the Printing Fieldmentioning

confidence: 99%

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Preparation, Modification, and Application of Biochar in the Printing Field: A Review

Zeng

Zuo

et al. 2023

Materials

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Biochar is a solid material enriched with carbon produced by the thermal transformation of organic raw materials under anoxic or anaerobic conditions. It not only has various environmental benefits including reducing greenhouse gas emissions, improving soil fertility, and sequestering atmospheric carbon, but also has the advantages of abundant precursors, low cost, and wide potential applications, thus gaining widespread attention. In recent years, researchers have been exploring new biomass precursors, improving and developing new preparation methods, and searching for more high-value and meaningful applications. Biochar has been extensively researched and utilized in many fields, and recently, it has also shown good industrial application prospects and potential application value in the printing field. In such a context, this article summarizes the typical preparation and modification methods of biochar, and also reviews its application in the printing field, to provide a reference for future work.

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Section: Application Of Biochar In the Printing Fieldmentioning

confidence: 99%

“… Brewery waste grain carbon ( a ) (open access; published by MDPI, 2019) and pine wood carbon ( b ) in printing [ 25 , 106 ] (reproduced with permission from Yang Goh, J. Cleaner Prod; published by Elsevier, 2021). …”

Section: Figurementioning

confidence: 99%

Preparation, Modification, and Application of Biochar in the Printing Field: A Review

Zeng

Zuo

et al. 2023

Materials

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“…Pemanfaatan bahan alam berupa biomassa sebagai bahan baku carbon black dalam pembuatan tinta telah diteliti oleh para ilmuwan. Bahan biomassa carbon black yang telah dilaporkan diantaranya, biochar kayu pinus (Goh et al, 2021) dan daun kelapa sawit (Aprianti et al, 2021). Tempurung kelapa merupakan alternatif biomassa carbon black yang tersedia berlimpah, khususnya di Indonesi yang memiliki luas perkebunan kelapa sebesar 3.364.997 ha pada tahun 2021 (BPS, 2021).…”

Section: Pendahuluanunclassified

Pemanfaatan Karbon Aktif Tempurung Kelapa Sebagai Carbon Black Tinta Serbuk

Yani,

Lubis,

Ginting

et al. 2023

JoP

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Karbon aktif tempurung kelapa berpotensi sebagai biomassa untuk bahan baku carbon black tinta bubuk karena ketersediannya yang berlimpah. Tujuan penelitian ini adalah menghasilkan tinta serbuk (toner) yang berkualitas baik untuk pengaplikasian printer laser. Proses fabrikasi tinta serbuk terdiri atas tahap pencampuran dengan bubuk besi, polimerisasi dan tahap pengaplikasian. Tahap pencampuran dengan fraksi massa arang aktif CBS-1 (60:40), CBS-2 (40:60), CBS-3 (80:20) dengan bubuk besi. Tahap polimerisasi dilakukan dengan pencampuran styrene acrylic dengan serbuk karbon. Pencampuran dilakukan dengan menggunakan hot plate pada suhu 80.5°C kecepatan 300 rpm selama 60 menit. Proses pencucian dengan menggunakan deionisai water dan didiamkan selama 24 jam. Hasil endapan disaring menggunakan kertas saring wattman. Pengeringan dilakukan selama 24 jam agar mendapatkan polimerisasi tinta bubuk yang sempurna. Setelah kering, dilakukan penghalusan tinta serbuk dengan menggunakan mortar. Hasil pengujian kerapatan tinta serbuk didapatkan nilai yang terkecil terdapat pada sampel CBS-4 0,83 gr/cm3 sedangkan yang terbesar terdapat pada sampel CBS-3 0,88 gr/cm3. Hasil pengujian morfologi dengan scanning electron microscopy (SEM) memperlihatkan tinta serbuk yang relatif homogen. Hasil analisis citra didapatkan pada sampel CBS-3 menunjukkan hasil kode warna yang memiliki elemen hitam dan perbandingan tinta serbuk yang paling melekat. Hasil pengujian PSA menunjukkan partikel terkecil 0.115 µm, partikel terbesar 592.387 µm.

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“…al. substituted carbon black with biochar for cleaner production of flexographic ink [17] . So far, various biomass including jute sticks have been applied for preparing carbon for various applications [9,18–24] .…”

Section: Introductionmentioning

confidence: 99%

“…substituted carbon black with biochar for cleaner production of flexographic ink. [17] So far, various biomass including jute sticks have been applied for preparing carbon for various applications. [9,[18][19][20][21][22][23][24] Jute sticks have great potential to produce comparatively pure, cheap, and scalable carbon due to their (i) large quantity production (annually 7 million metric tons of jute sticks) as a byproduct of jute fibers (longest, and strongest among all-natural fibers), (ii) low cost (~70 USD/metric ton), (iii) chemical composition of cellulose, hemicellulose, and lignin (C : ~44%, O: ~46-49%, H: 4%), and (iv) negligible amount of ash content (< 0.7%).…”

Section: Introductionmentioning

confidence: 99%

Water‐based Formuation of Inkjet Inks Using Jute Stick‐derived Submicron Carbon Particles

Aziz

Shah

Reza³

et al. 2022

Chemistry An Asian Journal

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Biomass pyrolysis generates significant amount hazardous gases (such as CH 4 , CO, and H 2 ) which are counted as highly environmental pollutants. The utilization of these gases as fuel during pyrolysis could be a suitable choice for protecting the environment. Hence, we pyrolyzed biomass, jute sticks, using a customized pilot furnace, which recycled the generated gases as fuel. We further ball-milled the obtained carbon to make submicron carbon particles. The formation of submicron carbon particles was confirmed with field emission scanning electron microscopy, energy-dispersive X-ray spectroscopy, X-ray diffraction, Raman spectroscopy, particle size analyzer, and thermogravimetric analysis.The zeta-potential studies confirmed the high negative surface zeta potential of the prepared submicron carbon that was due to its polar functional groups (À OH, COOH, and CO), which were confirmed by Fourier-transform infrared spectroscopy. These polar functional groups facilitate their dispersion in the aqueous solution of biocompatible ethylene glycol and isopropyl alcohol to form water-based environmentfriendly inkjet inks. The printing test of the developed ink was performed using a Canon printer (PIXMA; model: G3420) and compared with the performance of commercial inkjet black ink. The results indicate that the performance of the developed inkjet ink is similar to the commercial one.

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Cleaner production of flexographic ink by substituting carbon black with biochar

Cited by 12 publications

References 20 publications

Preparation, Modification, and Application of Biochar in the Printing Field: A Review

Preparation, Modification, and Application of Biochar in the Printing Field: A Review

Pemanfaatan Karbon Aktif Tempurung Kelapa Sebagai Carbon Black Tinta Serbuk

Water‐based Formuation of Inkjet Inks Using Jute Stick‐derived Submicron Carbon Particles

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