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Graduate Student Profiles

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Domenica Fertal wearing a teal shirt smiling outside in front of a brick building.

Domenica Fertal

Ph.D. Student
drf221@lehigh.edu

Area of Specialization: Physical Chemistry, Photochemistry

My research focuses on understanding azo dye degradation initiated by light so that we can improve current wastewater treatment methods to combat pollution from the textile industry.

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Cristabella Fortna wearing a white and black shirt smiling for her headshot outside.

Cristabella Fortna

Ph.D. Student
crf524@lehigh.edu

Office Location: Sinclair 315

Area of Specialization: Computational Physical Chemistry

My current projects seek to understand the underlying photophysics of various photochemical processes. From building potential energy curves of catalytic metal complexes, to analyzing the photoisomerization of azo dyes, my work with Dr. Fredin uses computational modeling software and fundamental quantum mechanics to study light-induced processes. In addition to my graduate research, I mentor undergraduate students who participate in the Photochemistry Undergraduate Research Experience (PURE), a combined experiment-computation experience with the Young Lab.

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Christian Guzman wearing a plaid shirt smiling outside in front of a brick building.

Christian Guzman

Ph.D. Student
cag620@lehigh.edu

Area of Specialization: Physical Chemistry, Photochemistry

My primary research interest is in determining structure-function relationships in photoactive compounds using spectroscopic techniques. My current work focuses on the effect that substituent effects have on the rate of photoinduced geometric change in heterocyclic azo compounds.

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Robert Hamburger standing in front of brick building wearing a blue Lehigh Chemistry t-shirt.

Robert Hamburger

Ph.D. Student
rch320@lehigh.edu

Office Location: Mudd 573

Area of Specialization: Photochemistry, Time Resolved Spectroscopy, Data Analysis

Fifth year graduate student in the Young lab.

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Sanaz Hashemipour wearing an orange shirt for her headshot outside.

Sanaz Hashemipour

Ph.D. Student
sah522@lehigh.edu

Office Location: Mudd 632

Area of Specialization: Biochemistry

I am currently a Ph.D. student in the Dr Glover Lab, where my research focuses on engineering and characterizing plant-derived lipid droplets. Specifically, I explore how these biomimetic systems can be used to separate pharmaceutical and personal care products from aqueous environments. I quantify and analyze partitioning behavior using liquid chromatography- mass spectrometry (LC-MS) techniques.

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Adeel Hashmi standing in front of a building for his headshot wearing a blue pollo shirt.

Adeel Hashmi

Ph.D. Student
adh324@lehigh.edu

Office Location: Mudd 567

Area of Specialization: Physical Chemistry

My research sits at the intersection of sustainability and innovation, where I focus on improving carbon capture technologies using supercapacitive swing adsorption. Specifically, I investigate the rate-determining step in CO₂ adsorption kinetics and design catalysts to accelerate the process. In addition, I explore advanced electrode designs to boost both adsorption efficiency and kinetics, because when it comes to capturing CO₂, faster is always better—especially when the planet’s on the clock. Broadly, my work aims to contribute to scalable and effective carbon capture solutions in the fight against climate change.

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Isabelle Herlinger standing outside in front of a brick building wearing a pink shirt for her headshot.

Isabelle Herlinger

Ph.D. Student
ish223@lehigh.edu

Office Location: Sinclair 315

Area of Specialization: Computational Photochemistry

In my research, I use density functional theory to make energetic predictions to aid in elucidating photochemical mechanisms. My research extends to modelling explicit solvent environments of these mechanisms using solvent models, molecular dynamics simulations, and time-dependent density functional theory to answer questions of mechanistic favorability and kinetics in response to changes in solvent environments and solvent/solute interactions.

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Jonathan Hixson-Cooper standing in front of a brick building

Jonathan Hixson-Cooper

Ph.D. Student
jbh423@lehigh.edu

Office Location: Mudd 757

Area of Specialization: Physical Organic Chemistry

I am a current student in the Flowers lab. My research is focused on mechanistic studies into samarium (II) mediated reductions by using stopped flow spectrophotometry to monitor reaction kinetics. In my free time I enjoy traveling.

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Muhammad Iftikhar

Muhammad Iftikhar

Ph.D. Student
mui224@lehigh.edu

Area Of Specialization: Ph.D. Candidate

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Tyler Jones wearing a white shirt smiling for his headshot outside in front of a brick building.

Tyler Jones

Ph.D. Student
tmj222@lehigh.edu

Office Location: Mudd 632

Area of Specialization: Biochemistry

The primary focus of my research is the study of the secondary structure of a membrane protein commonly found in plant seed lipid droplets called oleosin. This protein is known to stabilize the structures of lipid droplets. To study the structure, I utilize NMR spectroscopy to determine the local conformations of oleosin. These local arrangements are then used to construct a three-dimensional model of oleosin. With this information, we hope to gain insight into the function of oleosin and how it stabilizes lipid droplets. Outside of the lab, I am a recreational scuba instructor and active public safety diver.