1. Home
  2. Vol 3, No 2 (2024)
  3. Caballero

Formulation and Evaluation of Turmeric (Curcuma longa) Curcumin Extract as a Natural Fluorescent Highlighter Ink

Cedrick Miguel M. Caballero(1), Jiearah Myrhlle U. Laine Perez(2), Kreazle Aurea S. Barroquillo(3), Earl Benedict Solatorio(4), Iara F. Amores(5), Sherry V. Mecida(6),


(1) Sultan Kudarat State University
(2) Sultan Kudarat State University
(3) Sultan Kudarat State University
(4) Sultan Kudarat State University
(5) Sultan Kudarat State University
(6) Sultan Kudarat State University
Corresponding Author

Abstract


This study aimed to formulate and evaluate turmeric extract as a natural fluorescent highlighter ink to provide an eco-friendly alternative to synthetic dyes. A true experimental design with a posttest-only control group was used. Turmeric extract combined with glycerin was tested against a commercial highlighter in terms of absorption, color intensity, fluidity, and odor. Thirty student respondents evaluated the treatments using a five-point Likert scale. Results showed that turmeric-based inks performed comparably to commercial ink, particularly at higher extract concentrations. This was because the curcumin pigment in turmeric is biodegradable, non-toxic, and provides strong fluorescence without harmful chemicals. The findings confirm that turmeric is a viable raw material for sustainable ink production, with potential benefits for environmental protection and agricultural livelihood. The study contributes to the development of safer writing tools that support public health and sustainability.

Keywords


Agriculture; Biodegradable ink; Curcumin; Eco-friendly materials; Turmeric

References


Afifah, S., Mudzakir, A., and Nandiyanto, A.B.D. (2022). How to calculate paired sample t-test using SPSS software: From step-by-step processing for users to the practical examples in the analysis of the effect of application anti-fire bamboo teaching materials on student learning outcomes. Indonesian Journal of Teaching in Science, 2(1), 81-92.

Al Abbad, E., and Alakhras, F. (2020). Removal of dye acid red 1 from aqueous solutions using chitosan-iso-vanillin sorbent material. Indonesian Journal of Science and Technology, 5(3), 352-365.

Aladesusi, R.C., and Eke, U.B. (2023). Synthesis, characterization, and antimicrobial studies of some metal (II) complexes of some azo dyes. ASEAN Journal for Science and Engineering in Materials, 2(2), 109-118.

Al-Samak, M.S., and Jassim, J.M. (2022). Dye-doped Fe3O4 nanoparticles for magnetically controlling random laser parameters at visible wavelengths: Literature review and experiment. Indonesian Journal of Science and Technology, 7(3), 497-510

Ashraf, A., Abbas, S.M.A., Saleem, S., Bibi, S., Akbar, R., Zurat-Ul-Jannat, Z., Hamdani, G., and Hussain, N. (2025). Review on adsorption and photocatalysis of dyes for wastewater treatment. ASEAN Journal for Science and Engineering in Materials, 4(2), 109-120.

Fiandini, M., Nandiyanto, A.B.D., Al Husaeni, D.F., Al Husaeni, D.N., and Mushiban, M. (2024). How to calculate statistics for significant difference test using SPSS: Understanding students comprehension on the concept of steam engines as power plant. Indonesian Journal of Science and Technology, 9(1), 45-108.

Isfiaty, T., Aryani, D.I., and Paqih, R.M. (2025). Eco-friendly material education with tie dye technique for ready-to-use interior products at Al-Mumtaza orphanage. Indonesian Journal of Teaching in Science, 5(2), 113-120.

Kamanja, R., Wongrerkdee, S., Rungsawang, T., Wongrerkdee, S., Krobthong, S., Pimpang, P., Kaewtrakulchai, N. and Manatura, K. (2025). Activated carbon films from water hyacinth waste for stable and sustainable counter-electrode application in dye-sensitized solar cells. Indonesian Journal of Science and Technology, 10(1), 133-144.

Kargule, B.B., Al-Asadi, M., Al-Anssari, S., Aljibori, H.S.S., Hamzah, H.T., Tastambek, K.T., Abdullah, T.A., and Abdullah, O.I. (2025). Sustainable removal of dyes from wastewater using eggshell-derived calcium carbonate nanoparticles: adsorption isotherms, kinetics, and thermodynamic analysis supporting Sustainable Development Goals (SDGs). ASEAN Journal of Science and Engineering, 5(2), 369-394

Nandiyanto, A.B.D., Fiandini, M., Ragadhita, R., and Aziz, M. (2023). How to purify and experiment with dye adsorption using carbon: Step-by-step procedure from carbon conversion from agricultural biomass to concentration measurement using UV Vis spectroscopy. Indonesian Journal of Science and Technology, 8(3), 363-380.

Nandiyanto, A.B.D., Hofifah, S.N., Anggraeni, S., Kurniwan, T. (2022). Isotherm adsorption of 40-μm zeolite particles for treatment of dye wastewater. Journal of Engineering, Science and Technology, 17(2), 1265-1275.

Rahayu, N.I., Muktiarni, M., and Hidayat, Y. (2024). An application of statistical testing: A guide to basic parametric statistics in educational research using SPSS. ASEAN Journal of Science and Engineering, 4(3), 569-582.


Full Text: PDF

Article Metrics

Abstract View : 29 times
PDF Download : 3 times

Refbacks

  • There are currently no refbacks.


Copyright (c) 2025 Bumi Publikasi Nusantara

Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.