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Allan K. Bertram

university of british columbia

77H-index
397Paper Count
1.7WCitation Count
Published Papers 105
Publication Date
Characterization and integration of a new oxidative flow reactor for use in biological exposure systems with diesel exhaust and other aerosols
err2026-03-04
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PREAI
errVikram Choudhary; Yu Xi; Cynthia Pham; Yuetong Zhang; Kristen I. Hardy; Christopher F. Rider; Julia Zaks; Allan K. Bertram; Arthur Chan; William H. Brune; Chris Carlsten
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Characterization of woodsmoke generated in the air pollution exposure lab and comparison to diesel exhaust
err2025-11-01
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errOAAI
errXi, Yu; Hardy, Kristen; Choudhary, Vikram; Zaks, Julia; Schwartz, Carley; Rider, Christopher F.; Bertram, Allan K.; Carlsten, Christopher
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Contact Line Ice Nucleation Is the Dominant Freezing Mechanism for Water on Macro- and Microscopic Polypropylene Surfaces
err2025-11-01
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PREAI
errBieber, Paul; Seifried, Teresa M.; Bae, William; Bertram, Allan K.; Borduas-Dedekind, Nadine
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Two-phase morphology and drastic viscosity changes in biomass burning organic aerosol after hydroxyl radical aging
err2025-10-17
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errOAAI
errNealan G. A. Gerrebos; Lyle P. F. Browning; Sepehr Nikkho; Evan R. Chartrand; Julia Zaks; Changda Wu; Allan K. Bertram
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Surprising Crystallinity of Biomass Burning Secondary Organic Aerosol from Catechol and Nitrate Radical Reactions: Evidence and Possible Implications
err2025-08-04
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PREAI
errFabian Mahrt; Sepehr Nikkho; Julia Zaks; Gurcharan Uppal; Anita Lam; Markus Ammann; Allan K. Bertram
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Viscosity and Phase State of Wildfire Smoke Particles in the Stratosphere from Pyrocumulonimbus Events: An Initial Assessment
err2025-04-17
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PREAI
errZeng, Mei Fei; Zuend, Andreas; Gerrebos, Nealan G. A.; Yu, Pengfei; Schill, Gregory P.; Murphy, Daniel M.; Bertram, Allan K.
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Gas-Phase Nitrate Radical Production Using Irradiated Ceric Ammonium Nitrate: Insights into Secondary Organic Aerosol Formation from Biogenic and Biomass Burning Precursors
err2025-02-19
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PREAI
errLambe, AT; Glenn, CK; Avery, AM; Xu, TC; Ditto, JC; Canagaratna, MR; Gentner, DR; Docherty, KS; Jaoui, M; Zaks, J; Bertram, AK; Ng, NL; Liu, PF
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High Viscosity and Two Phases Observed over a Range of Relative Humidities in Biomass Burning Organic Aerosol from Canadian Wildfires
err2024-11-28
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PREAI
errGerrebos, Nealan G. A.; Zaks, Julia; Gregson, Florence K. A.; Walton-Raaby, Max; Meeres, Harrison; Zigg, Ieva; Zandberg, Wesley F.; Bertram, Allan K.
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Secondary Organic Aerosol from Biomass Burning Phenolic Compounds and Nitrate Radicals can be Highly Viscous over a Wide Relative Humidity Range
err2024-11-27
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PREAI
errNikkho, Sepehr; Bai, Bin; Mahrt, Fabian; Zaks, Julia; Peng, Long; Kiland, Kristian J.; Liu, Pengfei; Bertram, Allan K.
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Molecular Insights into Gas-Particle Partitioning and Viscosity of Atmospheric Brown Carbon
err2024-10-04
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PREAI
errXie, Qiaorong; Gerrebos, Nealan G. A.; Calderon-Arrieta, Diego; Morton, Isaac S.; Halpern, Emily R.; Li, Chunlin; Zeng, Mei Fei; Bertram, Allan K.; Rudich, Yinon; Laskin, Alexander
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Microplastic Particles Contain Ice Nucleation Sites That Can Be Inhibited by Atmospheric Aging
err2024-08-22
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errOAAI
errSeifried, Teresa M.; Nikkho, Sepehr; Murillo, Aurelio Morales; Andrew, Lucas J.; Grant, Edward R.; Bertram, Allan K.
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An Ultrahydrating Polymer that Protects Protein Therapeutics and RNA-Lipid Nanoparticles Against Freezing, Heat and Lyophilization Stress
err2024-08-01
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errOAAI
errHerrmann, Anna; Abbina, Srinivas; Bathula, Nuthan Vikas; Nouri, Peyman Malek Mohammadi; Chafeeva, Irina; Constantinescu, Iren; Abbasi, Emaan; Abbasi, Usama; Drayton, Matthew; Luo, Haiming Daniel; Moon, Haisle; Gill, Arshdeep; Xi, Yu; Bertram, Allan K.; Du, Caigan; Haag, Rainer; Blakney, Anna K.; Kizhakkedathu, Jayachandran N.
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The Effects of Aminium and Ammonium Cations on the Ice Nucleation Activity of K-Feldspar
err2023-12-12
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errOAAI
errChen, Lanxiadi; Worthy, Soleil E.; Gu, Wenjun; Bertram, Allan K.; Tang, Mingjin
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Phase Behavior and Viscosity in Biomass Burning Organic Aerosol and Climatic Impacts
err2023-09-20
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PREAI
errGregson, Florence K. A.; Gerrebos, Nealan G. A.; Schervish, Meredith; Nikkho, Sepehr; Schnitzler, Elijah G.; Schwartz, Carley; Carlsten, Christopher; Abbatt, Jonathan P. D.; Kamal, Saeid; Shiraiwa, Manabu; Bertram, Allan K.
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Effects of pH on Ice Nucleation by the α-Alumina (0001) Surface
err2022-11-09
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PREAI
errRen, Yi; Soni, Abhishek; Kumar, Anand; Bertram, Allan K.; Patey, G. N.
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Not all types of secondary organic aerosol mix: two phases observed when mixing different secondary organic aerosol types
err2022-11-01
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errOAAI
errMahrt, Fabian; Peng, Long; Zaks, Julia; Huang, Yuanzhou; Ohno, Paul E.; Smith, Natalie R.; Gregson, Florence K. A.; Qin, Yiming; Faiola, Celia L.; Martin, Scot T.; Nizkorodov, Sergey A.; Ammann, Markus; Bertram, Allan K.
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Sunlight can convert atmospheric aerosols into a glassy solid state and modify their environmental impacts
err2022-10-21
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errOAAI
errBaboomian, Vahe J.; Crescenzo, Giuseppe, V; Huang, Yuanzhou; Mahrt, Fabian; Shiraiwa, Manabu; Bertram, Allan K.; Nizkorodov, Sergey A.
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A new hot-stage microscopy technique for measuring temperature-dependent viscosities of aerosol particles and its application to farnesene secondary organic aerosol
err2022-09-30
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errOAAI
errKiland, Kristian J.; Marroquin, Kevin L.; Smith, Natalie R.; Xu, Shaun; Nizkorodov, Sergey A.; Bertram, Allan K.
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