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RSC Adv2022;12(38):24640-24646.August 30, 2022Journal Article

Fabrication of ballpoint-ink via encapsulating inorganic pigments in microemulsion gels.

Deski Beri1, Septian Budiman1, Nofi Yendri Sudiar2, Alfajri Yusra3, Erianjoni Erianjoni3, Ganefri Ganefri4, Ali Amran1
1Chemistry Department, Faculty of Mathematics and Science, Universitas Negeri Padang Jl. Hamka, Air Tawar Padang Indonesia 25132 deski.beri@fmipa.unp.ac.id.
2Physics Department, Faculty of Mathematics and Science, Universitas Negeri Padang Jl. Hamka, Air Tawar Padang Indonesia 25132.
3Sociology Department, Faculty of Social Science, Universitas Negeri Padang Jl. Hamka, Air Tawar Padang Indonesia 25132.
4Electrical Engineering Department, Faculty of Engineering, Universitas Negeri Padang Jl. Hamka, Air Tawar Padang Indonesia 25132.
PubMed PMC DOI PDF

Abstract

The fabrication of ballpoint-ink might open up a new perspective on physico-chemical solubility thermodynamics. In this report, we present a method to encapsulate inorganic pigments, such as Fe(CNS)3 (red), Fe2Fe(CN)6 (blue), CdS (yellow), and CuS (black) into w/o microemulsion gels. The area of w/o microemulsions was first determined by titrating surfactants Tween-60 into the given composition of…

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