Research Article

Examination of the Properties of 70/100 Bitumen Modified with Activated Carbon

Volume: 22 Number: 1 March 30, 2026
EN

Examination of the Properties of 70/100 Bitumen Modified with Activated Carbon

Abstract

The volatile organic compounds are dispersed from asphalt fume to air during the construction of the pavement. These volatile organic compounds negatively affect the environment and the health of workers. Activated carbon is utilized to enhance the properties of bitumen and mitigate the impact of volatile organic compounds. In this study, the impacts of commercial activated carbon on the physical properties’ of 70/100 bitumen were examined. 70/100 bitumen was modified for 1 hour at 2000 rpm and 150 ˚C with commercial activated carbon (0.5, 1, 2, 3 and 4%) using a high-speed mixer. Conventional bitumen tests (penetration, softening point and rotational viscometer) were performed on bitumen modified with activated carbon. Penetration index of modified bitumen was calculated. The findings indicate that the incorporation of activated carbon into 70/100 bitumen results in a decline in penetration values of all modified bitumen, accompanied by an increase in softening point and viscometer values. The storage stability test was conducted to determine the separation that may occur in the bitumen-commercial activated carbon phase and to determine its storability at high temperatures in modified bitumen tankers. Since activated carbon, added to 70/100 bitumen has little effect on the physical properties of modified bitumen, it is thought that activated carbon ratios in bitumen modification should be increased.

Keywords

References

  1. [1]. Akyıldız, H. Production of activated carbon from olive stones with H3PO4 activation; Master's Thesis, İstanbul Technical University, Institute of Science and Technology, Türkiye, 2007, pp 130.
  2. [2]. Mamat, RB. Performance of bitumen improved with coconut shell activated carbon additives; Doctoral Thesis, Universiti Teknologi Malaysia, Malaysia, 2023, pp 161.
  3. [3]. Chowdhury, ZZ, Hamid, SBA, Das, R, Hasan, MR, Zain, SM, Khalid, K, Uddin, MN. 2013. Preparation of carbonaceous adsorbents from lignocellulosic biomass and their use in removal of contaminants from aqueous solution. Bioresources; 8(4): 6523-6555. https://doi.org/10.15376/biores.8.4.6523-6555.
  4. [4]. Nagano, S, Tamon, H, Adzumi, T, Nakagawa, K, Suzuki, T. 2000. Activated carbon from municipal waste. Carbon; 38(6): 915-920. https://doi.org/10.1016/S0008-6223(99)00208-0.
  5. [5]. Yahya, MA, Mansor, MH, Zolkarnaini, WAAW, Rusli, NS, Aminuddin, A, Mohamad, K, Sabhan, FAM, Atik, AAA, Ozair, LN. 2018. A brief review on activated carbon derived from agriculture by-product. AIP Conference Proceedings; 1972(1): 030023. https://doi.org/10.1063/1.5041244.
  6. [6]. Morin-Crini, N, Loiacono, S, Placet, V, Torri, G, Bradu, C, Kostić, M, Cosentino, C, Chanet, G, Martel, B, Lichtfouse, E, Crini, G. 2019. Hemp-based adsorbents for sequestration of metals: a review. Environmental Chemistry Letters; 17: 393-408. https://doi.org/10.1007/s10311-018-0812-x.
  7. [7]. Heidarinejad, Z, Dehghani, MH, Heidari, M, Javedan, G, Ali, I, Sillanpää, M. 2020. Methods for preparation and activation of activated carbon: a review. Environmental Chemistry Letters; 18: 393-415. https://doi.org/10.1007/s10311-019-00955-0.
  8. [8]. Ahmadpour, A, Do, DD. 1996. The preparation of active carbons from coal by chemical and physical activation. Carbon; 34(4): 471-479. https://doi.org/10.1016/0008-6223(95)00204-9.

Details

Primary Language

English

Subjects

Construction Materials

Journal Section

Research Article

Publication Date

March 30, 2026

Submission Date

April 20, 2025

Acceptance Date

November 27, 2025

Published in Issue

Year 2026 Volume: 22 Number: 1

APA
Karadağ, Ö., Kaçaroğlu, G., & Saltan, M. (2026). Examination of the Properties of 70/100 Bitumen Modified with Activated Carbon. Celal Bayar University Journal of Science, 22(1), 76-85. https://doi.org/10.18466/cbayarfbe.1680417
AMA
1.Karadağ Ö, Kaçaroğlu G, Saltan M. Examination of the Properties of 70/100 Bitumen Modified with Activated Carbon. CBUJOS. 2026;22(1):76-85. doi:10.18466/cbayarfbe.1680417
Chicago
Karadağ, Öznur, Gizem Kaçaroğlu, and Mehmet Saltan. 2026. “Examination of the Properties of 70 100 Bitumen Modified With Activated Carbon”. Celal Bayar University Journal of Science 22 (1): 76-85. https://doi.org/10.18466/cbayarfbe.1680417.
EndNote
Karadağ Ö, Kaçaroğlu G, Saltan M (March 1, 2026) Examination of the Properties of 70/100 Bitumen Modified with Activated Carbon. Celal Bayar University Journal of Science 22 1 76–85.
IEEE
[1]Ö. Karadağ, G. Kaçaroğlu, and M. Saltan, “Examination of the Properties of 70/100 Bitumen Modified with Activated Carbon”, CBUJOS, vol. 22, no. 1, pp. 76–85, Mar. 2026, doi: 10.18466/cbayarfbe.1680417.
ISNAD
Karadağ, Öznur - Kaçaroğlu, Gizem - Saltan, Mehmet. “Examination of the Properties of 70 100 Bitumen Modified With Activated Carbon”. Celal Bayar University Journal of Science 22/1 (March 1, 2026): 76-85. https://doi.org/10.18466/cbayarfbe.1680417.
JAMA
1.Karadağ Ö, Kaçaroğlu G, Saltan M. Examination of the Properties of 70/100 Bitumen Modified with Activated Carbon. CBUJOS. 2026;22:76–85.
MLA
Karadağ, Öznur, et al. “Examination of the Properties of 70 100 Bitumen Modified With Activated Carbon”. Celal Bayar University Journal of Science, vol. 22, no. 1, Mar. 2026, pp. 76-85, doi:10.18466/cbayarfbe.1680417.
Vancouver
1.Öznur Karadağ, Gizem Kaçaroğlu, Mehmet Saltan. Examination of the Properties of 70/100 Bitumen Modified with Activated Carbon. CBUJOS. 2026 Mar. 1;22(1):76-85. doi:10.18466/cbayarfbe.1680417