APLIKASI CARBON DOTS MENGGUNAKAN LIMBAH KULIT SALAK DENGAN MENGGUNAKAN METODE MICROWAVE UNTUK PERTUMBUHAN TANAMAN CAISIM
DOI:
https://doi.org/10.37478/optika.v9i1.5614Abstract
Pengembangan teknologi pertanian ramah lingkungan sangat penting untuk mendukung ketahanan pangan global. Penelitian ini bertujuan untuk mensintesis carbon dots (C-dots) dari limbah kulit salak menggunakan metode iradiasi microwave serta mengkaji pengaruhnya terhadap pertumbuhan tanaman caisim (Brassica juncea L.). Kulit salak dihaluskan, disaring, dan dipanaskan menggunakan microwave untuk menghasilkan C-dots, yang dikonfirmasi melalui uji fluoresensi sinar UV. Tanaman caisim dibagi menjadi dua kelompok: satu disiram dengan aquades dan satu lagi dengan larutan C-dots, masing-masing selama 10 hari. Hasil penelitian menunjukkan bahwa tanaman yang disiram larutan C-dots memiliki rata-rata pertumbuhan 3,5 cm, sedikit lebih rendah dibandingkan dengan 3,9 cm pada kelompok kontrol. Temuan ini menunjukkan bahwa C-dots berpotensi mendukung pertumbuhan tanaman, namun diperlukan optimalisasi konsentrasi dan metode aplikasi untuk meningkatkan efektivitasnya.
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Keywords:
Karbon dots, limbah kulit salak, metode microwave, pertumbuhan caisimReferences
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Chakravarty, D., Erande, M. B., & Late, J. (2015). Graphene Quantum dots as Enhanced Plant Growth Regulators: Effects on Coriander and Garlic plant. Journal of the Science of Food and Agriculture, 95(13), 2772–2778. https://doi.org/10.1002/jsfa.7106
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Fauziah, A. A. (2024). Green Synthesis Carbon Dots dari Limbah Kulit Salak menggunakan Metode Bottom-Up [Sultan Ageng Tirtayasa]. https://eprints.untirta.ac.id/view/year/2024.default.html
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Bourke, S., Urbano, L., Midson, M. M., Olona, A., Qazi-Choudhry, B., Panamarova, M., Valderrama, F., Long, N. J., Dailey, L. A., & Green, M. (2022). Nearly monodispersed, emission-tuneable conjugated polymer nanoparticles. Sensors and Diagnostics, 1(6), 1185–1188. https://doi.org/10.1039/d2sd00164k
Chakravarty, D., Erande, M. B., & Late, J. (2015). Graphene Quantum dots as Enhanced Plant Growth Regulators: Effects on Coriander and Garlic plant. Journal of the Science of Food and Agriculture, 95(13), 2772–2778. https://doi.org/10.1002/jsfa.7106
Creswell, J. W. (2014). Research Design: Qualitative, Quantitative, and Mixed Methods Approaches (4th ed.). SAGE Publications.
Fauziah, A. A. (2024). Green Synthesis Carbon Dots dari Limbah Kulit Salak menggunakan Metode Bottom-Up [Sultan Ageng Tirtayasa]. https://eprints.untirta.ac.id/view/year/2024.default.html
Guirguis, A., Yang, W., Conlan, X. A., Kong, L., Cahill, D. M., & Wang, Y. (2023). Boosting Plant Photosynthesis with Carbon Dots: A Critical Review of Performance and Prospects. Small, 19(43). https://doi.org/10.1002/smll.202300671
Hartati, T. M., & Rachman, I. A. (2022). Pengaruh Pemberian Pupuk Kandang Kambing terhadap Pertumbuhan dan Hasil Tanaman Caisim (Brassica campestris) di Inceptisol. Agro Bali: Agricultural Journal, 5(1), 92–101. https://doi.org/10.37637/ab.v5i1.875
Li, H., Huang, J., Lu, F., Liu, Y., Song, Y., Sun, Y., Zhong, J., Huang, H., Wang, Y., Li, S., Lifshitz, Y., Lee, S. T., & Kang, Z. (2018). Impacts of carbon dots on rice plants: Boosting the growth and improving the disease resistance. ACS Applied Bio Materials, 1(3), 663–672. https://doi.org/10.1021/acsabm.8b00345
Li, S. (2024). Carbon dots in biomedicine: From synthesis to application. Applied and Computational Engineering, 89(1), 52–57. https://doi.org/10.54254/2755-2721/89/20241042
Li, Y., Xu, X., Wu, Y., Zhuang, J., Zhang, X., Zhang, H., Lei, B., Hu, C., & Liu, Y. (2020). A review on the effects of carbon dots in plant systems. Materials Chemistry Frontiers, 4(2), 437–448. https://doi.org/10.1039/c9qm00614a
Lowry, G. V., Avellan, A., & Gilbertson, L. M. (2019). Opportunities and challenges for nanotechnology in the agri-tech revolution. Nature Nanotechnology, 14(6), 517–522. https://doi.org/10.1038/s41565-019-0461-7
M. Sholihah, S., Suryani, S., & Zulfania, C. (2022). Penggunaan Pupuk Organik Cair (POC) pada Budidaya Tanaman Caisim (Brassica Juncea L.). Jurnal Ilmiah Respati, 13(1), 53–63. https://doi.org/10.52643/jir.v13i1.2256
Manoj, & Chauhan, D. S. (2024). Role of carbon dots and their applications in agriculture. ShodhKosh: Journal of Visual and Performing Arts, 5(5), 1047–1053. https://doi.org/10.29121/shodhkosh.v5.i5.2024.268
Metaxas, A. C., & Meredith, R. J. (1983). Industrial Microwave Heating. Peter Peregrinus Ltd.
Nurfathiya, N. (2018). Sintesis Karbon Dot Berbahan Dasar Limbah Organik Sebagai Sensor Pendeteksi Ion Logam Berat. Institut Teknologi Sepuluh Nopember, 1–82.
Putro, P. A., & Maddu, A. (2019). Sifat Optik Carbon Dots (C-Dots) Dari Daun Bambu Hasil Sintesis Hijau Berbantukan Gelombang Mikro. Wahana Fisika, 4(1), 47. https://doi.org/10.17509/wafi.v4i1.15569
Qothrunnada. (2024). Sintesis dan Karakterisasi Nanomaterials Carbon Dots dari Ekstrak Kulit Pare dengan Teknik Iradiasi Gelombang Mikro [Sultan Ageng Tirtayasa]. https://eprints.untirta.ac.id/id/eprint/36227
Qu, S., Wang, X., Lu, Q., Liu, X., & Wang, L. (2012). A biocompatible fluorescent ink based on water-soluble luminescent carbon nanodots. Angewandte Chemie - International Edition, 51(49), 12215–12218. https://doi.org/10.1002/anie.201206791
Saxena, M., Maity, S., & Sarkar, S. (2014). Carbon nanoparticles in “biochar” boost wheat (Triticum aestivum) plant growth. RSC Advances, 4(75), 39948–39954. https://doi.org/10.1039/c4ra06535b
Sholihah, N., & Tarmidzi, F. M. (2022). Diversifikasi dan Optimalisasi Pengolahan Kulit Salak melalui Perlakuan Suhu dan Durasi Penyeduhan. JSHP: Jurnal Sosial Humaniora Dan Pendidikan, 6(2), 190–197. https://doi.org/10.32487/jshp.v6i2.1390
Thostenson, E. T., & Chou, T.-W. (1999). Microwave processing: fundamentals and applications. Composites Part A: Applied Science and Manufacturing, 30(9), 1055–1071. https://doi.org/https://doi.org/10.1016/S1359-835X(99)00020-2
Wang, H., Zhang, M., Song, Y., Li, H., Huang, H., Shao, M., Liu, Y., & Kang, Z. (2018). Carbon dots promote the growth and photosynthesis of mung bean sprouts. Carbon, 136, 94–102. https://doi.org/10.1016/j.carbon.2018.04.051
Zia, M. U., Sambasivam, P. T., Chen, D., Bhuiyan, S. A., Ford, R., & Li, Q. (2024). A carbon dot toolbox for managing biotic and abiotic stresses in crop production systems. EcoMat, 6(5), 1–26. https://doi.org/10.1002/eom2.12451
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Copyright (c) 2025 Amelia Febriana Fitri, Rahmat Firman Septiyanto, Yus Rama Denny Mukhtar, Isriyanti Affifah, Ilham Mustaqim, Widya Purbo Kusumaning Ayu
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