Multidisciplinary Researcher @ ITU

Journal Articles

1.
I. Erel, H. E. Karahan, C. Tuncer, V. Bütün, A. L. Demirel, Hydrogen-bonded multilayers of micelles of a dually responsive dicationic block copolymer. Soft Matter 8, 827–836 (2012).
2.
H. E. Karahan, L. Eyüboğlu, D. Kıyılar, A. L. Demirel, pH-stability and pH-annealing of H-bonded multilayer films prepared by layer-by-layer spin-assembly. European Polymer Journal 56, 159–167 (2014).
3.
K. Goh, W. Jiang, H. E. Karahan, S. Zhai, L. Wei, D. Yu, A. G. Fane, R. Wang, Y. Chen, All-Carbon Nanoarchitectures as High-Performance Separation Membranes with Superior Stability. Advanced Functional Materials 25, 7348–7359 (2015).
4.
H. E. Karahan, K. Karakuş, Ö. Birer, Simultaneous DLS–SLS study of titanium and titanium/silicon oxide sol growth. Journal of Sol-Gel Science and Technology 76, 251–259 (2015).
5.
L. Wei, D. Yu, H. E. Karahan, Ö. Birer, K. Goh, Y. Yuan, W. Jiang, W. Liang, Y. Chen, E. coli-derived carbon with nitrogen and phosphorus dual functionalities for oxygen reduction reaction. Catalysis Today 249, 228–235 (2015).
6.
L. Wei, H. E. Karahan, K. Goh, W. Jiang, D. Yu, Ö. Birer, R. Jiang, Y. Chen, A high-performance metal-free hydrogen-evolution reaction electrocatalyst from bacterium derived carbon. Journal of Materials Chemistry A 3, 7210–7214 (2015).
7.
S. Zhai, W. Jiang, L. Wei, H. E. Karahan, Y. Yuan, A. K. Ng, Y. Chen, All-carbon solid-state yarn supercapacitors from activated carbon and carbon fibers for smart textiles. Materials Horizons 2, 598–605 (2015).
8.
K. Goh, H. E. Karahan, L. Wei, T. Bae, A. G. Fane, R. Wang, Y. Chen, Carbon nanomaterials for advancing separation membranes: A strategic perspective. Carbon 109, 694–710 (2016).
9.
K. Goh, J. K. Heising, Y. Yuan, H. E. Karahan, L. Wei, S. Zhai, J. X. Koh, N. M. Htin, F. Zhang, R. Wang, A. G. Fane, M. Dekker, F. Dehghani, Y. Chen, Sandwich-architectured poly(lactic acid)-graphene composite food packaging films. ACS Applied Materials & Interfaces 8, 9994–10004 (2016).
10.
W. Jiang, S. Zhai, Q. Qian, Y. Yuan, H. E. Karahan, L. Wei, K. Goh, A. K. Ng, J. Wei, Y. Chen, Space-confined assembly of all-carbon hybrid fibers for capacitive energy storage: realizing a built-to-order concept for micro-supercapacitors. Energy & Environmental Science 9, 611–622 (2016).
11.
H. E. Karahan, L. Wei, K. Goh, Z. Liu, Ö. Birer, F. Dehghani, C. Xu, J. Wei, Y. Chen, Bacterial physiology is a key modulator of the antibacterial activity of graphene oxide. Nanoscale 8, 17181–17189 (2016).
12.
H. E. Karahan, Ö. Birer, K. Karakuş, C. Yıldırım, Shadow-casted ultrathin surface coatings of titanium and titanium/silicon oxide sol particles via ultrasound-assisted deposition. Ultrasonics Sonochemistry 31, 481–489 (2016).
13.
H. E. Karahan, L. Wei, K. Goh, C. Wiraja, Z. Liu, C. Xu, R. Jiang, J. Wei, Y. Chen, Synergism of Water Shock and a Biocompatible Block Copolymer Potentiates the Antibacterial Activity of Graphene Oxide. Small 12, 951–962 (2016).
14.
L. Wei, H. E. Karahan, S. Zhai, Y. Yuan, Q. Qian, K. Goh, A. K. Ng, Y. Chen, Microbe-derived carbon materials for electrical energy storage and conversion. Journal of Energy Chemistry 25, 191–198 (2016).
15.
Y. Yuan, H. E. Karahan, C. Yıldırım, L. Wei, Ö. Birer, S. Zhai, R. Lau, Y. Chen, “Smart poisoning” of Co/SiO2 catalysts by sulfidation for chirality-selective synthesis of (9,8) single-walled carbon nanotubes. Nanoscale 8, 17705–17713 (2016).
16.
S. Zhai, H. E. Karahan, L. Wei, Q. Qian, A. T. Harris, A. I. Minett, S. Ramakrishna, A. K. Ng, Y. Chen, Textile energy storage: Structural design concepts, material selection and future perspectives. Energy Storage Materials 3, 123–139 (2016).
17.
L. Wei, H. E. Karahan, S. Zhai, H. Liu, X. Chen, Z. Zhou, Y. Lei, Z. Liu, Y. Chen, Amorphous Bimetallic Oxide-Graphene Hybrids as Bifunctional Oxygen Electrocatalysts for Rechargeable Zn-Air Batteries. Advanced Materials 29, 1701410 (2017).
18.
L. Wei, K. Goh, Ö. Birer, H. E. Karahan, J. Chang, S. Zhai, X. Chen, Y. Chen, A hierarchically porous nickel-copper phosphide nano-foam for efficient electrochemical splitting of water. Nanoscale 9, 4401–4408 (2017).
19.
K. Xu, L. Li, M. Cui, Y. Han, H. E. Karahan, V. T. K. Chow, C. Xu, Cold chain-free storable hydrogel for infant-friendly oral delivery of amoxicillin for the treatment of pneumococcal pneumonia. ACS Applied Materials & Interfaces 9, 18440–18449 (2017).
20.
S. Zhai, H. E. Karahan, L. Wei, X. Chen, Z. Zhou, X. Wang, Y. Chen, Hydrothermal assembly of micro-nano-integrated core-sheath carbon fibers for high-performance all-carbon micro-supercapacitors. Energy Storage Materials 9, 221–228 (2017).
21.
Z. Zhou, L. Wei, Y. Wang, H. E. Karahan, Z. Chen, Y. Lei, X. Chen, S. Zhai, X. Liao, Y. Chen, Hydrogen evolution reaction activity of nickel phosphide is highly sensitive to electrolyte pH. Journal of Materials Chemistry A 5, 20390–20397 (2017).
22.
X. Chen, Z. Zhou, H. E. Karahan, Q. Shao, L. Wei, Y. Chen, Recent Advances in Materials and Design of Electrochemically Rechargeable Zinc-Air Batteries. Small 14, 1801929 (2018).
23.
C. Y. Chuah, K. Goh, Y. Yang, H. Gong, W. Li, H. E. Karahan, M. D. Guiver, R. Wang, T.-H. Bae, Harnessing Filler Materials for Enhancing Biogas Separation Membranes. Chemical Reviews 118, 8655–8769 (2018).
24.
J. He, H. Chen, Y. Guo, L. Wang, L. Zhu, H. E. Karahan, Y. Chen, Polycondensation of a Perylene Bisimide Derivative and L-Malic Acid as Water-Soluble Conjugates for Fluorescent Labeling of Live Mammalian Cells. Polymers 10, 559 (2018).
25.
H. E. Karahan, Y. Wang, W. Li, F. Liu, L. Wang, X. Sui, M. A. Riaz, Y. Chen, Antimicrobial graphene materials: the interplay of complex materials characteristics and competing mechanisms. Biomaterials Science 6, 766–773 (2018).
26.
H. E. Karahan, C. Wiraja, C. Xu, J. Wei, Y. Wang, L. Wang, F. Liu, Y. Chen, Graphene Materials in Antimicrobial Nanomedicine: Current Status and Future Perspectives. Advanced Healthcare Materials 7, e1701406 (2018).
27.
Y. Lei, L. Wei, S. Zhai, Y. Wang, H. E. Karahan, X. Chen, Z. Zhou, C. Wang, X. Sui, Y. Chen, Metal-free bifunctional carbon electrocatalysts derived from zeolitic imidazolate frameworks for efficient water splitting. Materials Chemistry Frontiers 2, 102–111 (2018).
28.
W. Rongwong, J. Lee, K. Goh, H. E. Karahan, T.-H. Bae, Membrane-based technologies for post-treatment of anaerobic effluents. npj Clean Water 1, 21 (2018).
29.
H. Wang, L. Yang, X. Sui, H. E. Karahan, X. Wang, Y. Chen, Selective synthesis of single walled carbon nanotubes on metal (iron, nickel or cobalt) sulfate-based catalysts. Carbon 129, 128–136 (2018).
30.
S. Zhai, C. Wang, H. E. Karahan, Y. Wang, X. Chen, X. Sui, Q. Huang, X. Liao, X. Wang, Y. Chen, Nano‐RuO2‐Decorated Holey Graphene Composite Fibers for Micro‐Supercapacitors with Ultrahigh Energy Density. Small 14, 1800582 (2018).
31.
S. Zhai, L. Wei, H. E. Karahan, Y. Wang, C. Wang, A. Montoya, Q. Shao, X. Wang, Y. Chen, Ultrafast hydrothermal assembly of nanocarbon microfibers in near-critical water for 3D microsupercapacitors. Carbon 132, 698–708 (2018).
32.
X. Chen, Z. Yu, L. Wei, Z. Zhou, S. Zhai, J. Chen, Y. Wang, Q. Huang, H. E. Karahan, X. Liao, Y. Chen, Ultrathin nickel boride nanosheets anchored on functionalized carbon nanotubes as bifunctional electrocatalysts for overall water splitting. Journal of Materials Chemistry A 7, 764–774 (2019).
33.
K. Goh, H. E. Karahan, E. Yang, T.-H. Bae, Graphene-Based Membranes for CO2/CH4 Separation: Key Challenges and Perspectives. Applied Sciences 9, 2784 (2019).
34.
C. K. Ng, H. E. Karahan, S. C. J. Loo, Y. Chen, B. Cao, Biofilm-Templated Heteroatom-Doped Carbon–Palladium Nanocomposite Catalyst for Hexavalent Chromium Reduction. ACS Applied Materials & Interfaces 11, 24018–24026 (2019).
35.
G. S. M. D. P. Sethunga, H. E. Karahan, R. Wang, T.-H. Bae, PDMS-coated porous PVDF hollow fiber membranes for efficient recovery of dissolved biomethane from anaerobic effluents. Journal of Membrane Science 584, 333–342 (2019).
36.
L. Wang, J. He, L. Zhu, Y. Wang, X. Feng, B. Chang, H. E. Karahan, Y. Chen, Assembly of pi-functionalized quaternary ammonium compounds with graphene hydrogel for efficient water disinfection. Journal of Colloid and Interface Science 535, 149–158 (2019).
37.
L. Wang, Z. Yuan, H. E. Karahan, Y. Wang, X. Sui, F. Liu, Y. Chen, Nanocarbon materials in water disinfection: state-of-the-art and future directions. Nanoscale 11, 9819–9839 (2019).
38.
E. Yang, H. E. Karahan, K. Goh, C. Y. Chuah, R. Wang, T.-H. Bae, Scalable fabrication of graphene-based laminate membranes for liquid and gas separations by crosslinking-induced gelation and doctor-blade casting. Carbon 155, 129–137 (2019).
39.
Y. Yang, K. Goh, C. Y. Chuah, H. E. Karahan, Ö. Birer, T.-H. Bae, Sub-\AAngström-level engineering of ultramicroporous carbons for enhanced sulfur hexafluoride capture. Carbon 155, 56–64 (2019).
40.
S. Zhai, L. Wei, H. E. Karahan, X. Chen, C. Wang, X. Zhang, J. Chen, X. Wang, Y. Chen, 2D materials for 1D electrochemical energy storage devices. Energy Storage Materials 19, 102–123 (2019).
41.
Z. Zhou, Z. Yuan, S. Li, H. Li, J. Chen, Y. Wang, Q. Huang, C. Wang, H. E. Karahan, G. Henkelman, X. Liao, L. Wei, Y. Chen, Big to Small: Ultrafine Mo2C Particles Derived from Giant Polyoxomolybdate Clusters for Hydrogen Evolution Reaction. Small 15, 1900358 (2019).
42.
H. E. Karahan, M. Ji, J. L. Pinilla, X. Han, A. Mohamed, L. Wang, Y. Wang, S. Zhai, A. Montoya, H. Beyenal, Y. Chen, Biomass-derived nanocarbon materials for biological applications: challenges and prospects. Journal of Materials Chemistry B 8, 9668–9678 (2020).
43.
H. E. Karahan, K. Goh, C. (John) Zhang, E. Yang, C. Yıldırım, C. Y. Chuah, M. G. Ahunbay, J. Lee, Ş. B. Tantekin‐Ersolmaz, Y. Chen, T. Bae, MXene Materials for Designing Advanced Separation Membranes. Advanced Materials 32, 1906697 (2020).
44.
L. Nie, K. Goh, Y. Wang, J. Lee, Y. Huang, H. E. Karahan, K. Zhou, M. D. Guiver, T.-H. Bae, Realizing small-flake graphene oxide membranes for ultrafast size-dependent organic solvent nanofiltration. Science Advances 6, eaaz9184 (2020).
45.
S. A. S. C. Samarasinghe, C. Y. Chuah, H. E. Karahan, G. S. M. D. P. Sethunga, T.-H. Bae, Enhanced O2/N2 Separation of Mixed-Matrix Membrane Filled with Pluronic-Compatibilized Cobalt Phthalocyanine Particles. Membranes 10, 75 (2020).
46.
S. Velioğlu, H. E. Karahan, K. Goh, T. Bae, Y. Chen, J. W. Chew, Metallicity‐Dependent Ultrafast Water Transport in Carbon Nanotubes. Small 16, 1907575 (2020).
47.
S. Zhai, H. E. Karahan, C. Wang, Z. Pei, L. Wei, Y. Chen, 1D Supercapacitors for Emerging Electronics: Current Status and Future Directions. Advanced Materials 32, 1902387 (2020).
48.
A. Güvensoy-Morkoyun, S. Kürklü-Kocaoğlu, C. Yıldırım, S. Velioğlu, H. E. Karahan, T.-H. Bae, Ş. B. Tantekin-Ersolmaz, Carbon nanotubes integrated into polyamide membranes by support pre-infiltration improve the desalination performance. Carbon 185, 546–557 (2021).
49.
G. S. M. D. P. Sethunga, H. E. Karahan, R. Wang, T. H. Bae, Wetting- and fouling-resistant hollow fiber membranes for dissolved methane recovery from anaerobic wastewater treatment effluents. Journal of Membrane Science 617, 118621 (2021).
50.
G. Huang, B. Ghalei, A. Pournaghshband Isfahani, H. E. Karahan, D. Terada, D. Qin, C. Li, M. Tsujimoto, D. Yamaguchi, K. Sugimoto, R. Igarashi, B. K. Chang, T. Li, M. Shirakawa, E. Sivaniah, Overcoming humidity-induced swelling of graphene oxide-based hydrogen membranes using charge-compensating nanodiamonds. Nature Energy 6, 1176–1187 (2021).
51.
S. Nilouyal, H. E. Karahan, A. P. Isfahani, D. Yamaguchi, A. H. Gibbons, M. M. M. Ito, E. Sivaniah, B. Ghalei, Carbonic Anhydrase-Mimicking Supramolecular Nanoassemblies for Developing Carbon Capture Membranes. ACS Applied Materials & Interfaces 14, 37595–37607 (2022).
52.
D. Qin, A. H. Gibbons, M. M. Ito, S. S. Parimalam, H. Jiang, H. Enis Karahan, B. Ghalei, D. Yamaguchi, G. N. Pandian, E. Sivaniah, Structural colour enhanced microfluidics. Nature Communications 13, 2281 (2022).
53.
S. Nilouyal, H. E. Karahan, E. W. H. Ng, D. Yamaguchi, M. M. M. Ito, D. Qin, H. Hirao, E. Sivaniah, B. Ghalei, Nanobiomineralization of Carbon Dioxide by Molecularly Engineered Metal–Histidine Complex Nanozymes. Chemistry of Materials 35, 1610–1623 (2023).
54.
Y. Hu, O. Seivert, Y. Tang, H. E. Karahan, A. Bianco, Carbon Dot Synthesis and Purification: Trends, Challenges and Recommendations. Angewandte Chemie 202412341 (2024).
55.
A. Munni, M. A. Bashammakh, M. Bellier, A. Ansari, M. E. A. Ali, H. E. Karahan, R. Islam, T. H. Boyer, F. Perreault, Surface characteristics of thin film composite polyamide membranes dictate silver nanoparticle loading efficacy. RSC Applied Interfaces 1, 1186–1197 (2024).
56.
S. Nilouyal, A. P. Isfahani, H. Enis Karahan, A. Muchtar, I. Joko, H. Al-Aziz, D. Qin, M. M. Ito, E. Sivaniah, B. Ghalei, Exploring the potential of fluorinated polyurethane membranes in hydrocarbon separation. Materials Letters 357, 135653 (2024).
57.
S. Nilouyal, H. E. Karahan, A. Pournaghshband Isfahani, D. Qin, M. M. Ito, E. Sivaniah, B. Ghalei, Nanocellulose‐Incorporated Composite Membranes of PEO‐Based Rubbery Polymers for Carbon Dioxide Capture. Advances in Polymer Technology 2024, 6697045 (2024).
58.
S. Velioğlu, H. E. Karahan, Ş. B. Tantekin-Ersolmaz, Predictive transport modelling in polymeric gas separation membranes: From additive contributions to machine learning. Separation and Purification Technology 340, 126743 (2024).

Book Chapters

1.
A. Sarıoğlan, A. Z. Turan, H. E. Karahan, H. Okutan, Ş. B. Tantekin-Ersolmaz, B. Ghalei, “Zeolites and molecular frameworks for adsorption-based syngas purification” in Advances in Synthesis Gas: Methods, Technologies and Applications, Volume 2: Syngas Purification and Separation, M. R. Rahimpour, M. A. Makarem, M. Meshksar, Eds. (Elsevier Inc., ed. 1, 2023), pp. 203–228.
2.
C. Yıldırım, H. E. Karahan, S. Velioğlu, A. Sarıoğlan, Ş. B. Tantekin-Ersolmaz, B. Ghalei, “Molecular sieving membrane development for syngas purification” in Advances in Synthesis Gas: Methods, Technologies and Applications, Volume 2: Syngas Purification and Separation, M. R. Rahimpour, M. A. Makarem, M. Meshksar, Eds. (Elsevier Inc., ed. 1, 2023), pp. 341–358.

Selected Conference Proceedings

1.
H. E. Karahan, C. Wiraja, N. F. Binte Nasrun, S. H. J. Toh, M. H. Goh, L. Wei, C. Xu, J. Wei, Y. Chen, “Antibacterial performance of graphene oxide complemented with Pluronic F-127 on physiologically mature Gram-negative bacteria” in 2017 IEEE 17th International Conference on Nanotechnology (IEEE-NANO) (IEEE, 2017; http://ieeexplore.ieee.org/document/8117478/), pp. 303–308.
2.
H. E. Karahan, W. Nakata, B. Ghalei, “Formation of Hydrogen- Selective Carbon Composite Membranes By Incomplete Stabilization of Polyacrylonitrile” in AIChE Annual Meeting, Conference Proceedings (Phoenix, 2022; https://aiche.confex.com/aiche/2022/meetingapp.cgi/Paper/648543), p. 609g.