CURRENT MEMBERS

Current Grassian Group Members

 

     Vicki H. Grassian

 

     Distinguished Chair of Physical Chemistry

      Distinguished Professor, Departments of Chemistry & Biochemistry, Nanoengineering and Scripps Institution of Oceanography

      Co-Director, Center for Aerosol Impacts on Climate and the Environment

      University of California, San Diego
      Phone: (858) 534-2499
      Email: vhgrassian@ucsd.edu
      Faculty Profile
      Google citations

 

 

 


   

Armando D. Estillore

 

     Postdoctoral Associate

     Department of Chemistry and Biochemistry
     University of California, San Diego
     Office: 3102 Urey Hall
     Email: aestillore@ucsd.edu

 

 

 

 

 

    Dr. Armando Estillore joined the Grassian group in August 2014 as part of the CAICE project. He received  his Ph.D. from Wayne State University with Arthur Suits and then was a postdoc at UC Berkeley with Kristie Boering as a prestigious Camille and Henry Dreyfus Postdoc Fellow in Environmental Chemistry prior to coming to the University of Iowa and UC San Diego.


 

Natalia I. Gonzalez-Pech

 

     Postdoctoral Associate
     Department of Chemistry & Biochemistry
     University of California, San Diego
     Office: 3102 Urey Hall
     Email: nig011@ucsd.edu

    

 

 

 

 

      Dr. Natalia Gonzalez-Pech joined the Grassian group in May 2016. She is originally from Mexico and received her B.S. in Chemistry from Monterrey Tech (ITESM). In 2016, Natalia completed her Ph.D. in Chemistry under the advise of Prof. Vicki Colvin, in Rice University. Her doctoral research focused on nanomaterials synthesis and characterization, and their applications in water processes. Currently, her research focuses in the characterizing metal-containing nanoparticles composed in industrial processes and the understanding of health effects of engineered nanoparticles. 


 

Mona Shrestha

as

 

     Postdoctoral Associate
     Department of Chemistry & Biochemistry
     University of California, San Diego
     Office: 3102 Urey Hall
     Email: moshrestha@ucsd.edu

     

 

 

      Dr. Mona Shrestha joined the Grassian group in July 2016 upon completing her PhD from Northwestern University in Prof. Franz Geiger's group. Her PhD research was focused on analyzing secondary organic aerosol particle surfaces using vibrational spectroscopy. Currently, she is working as a CAICE postdoc to understand the effects of marine aerosols on climate using spectroscopic techniques. 


 

  Hayder Alalwan

 

     Graduate Student
     Department of Chemical Engineering
     Office: 233 IATL
     Email: hayderabdulkhaleq-alalwan@uiowa.edu

     B.S. Chemical Engineering Department– Baghdad University –Iraq. 2002

     M.Sc. Chemical Engineering Department–University of Technology –Iraq. 2005

 

    Hayder joined the Grassian Group in 2013. He worked as chemical engineer in The Iraqi Ministry of Science and Technology for 3 years after receiving his B.S. Then as a lecturer in the Alkut Technical Institute in Iraq after receiving his master degree. Hayder’s research focuses on studying the methane reaction on metal oxide surfaces. His project aims to provide essential information about the underlying surface chemistry of the chemical looping composition (CLC) process which is a promising alternative method for natural gas combustion.


 

  Alaa Hani Naser Al Minshid

     

     Graduate Student
     Department of Chemistry
     Office: 235 IATL
     Email: alaahaninaser-alminshid@uiowa.edu

     B.S. Chemistry Department– Baghdad University –Iraq. 2003

     M.Sc. Chemistry Department– Baghdad University –Iraq. 2007

   

  Alaa joined the Grassian Group in 2012. She worked as a lecturer in Alkut University in Iraq after receiving her master degree. Alaa’s research focuses on investigating the chemistry of nanomaterials in the aqueous environments using different analytical techniques such as dynamic light scattering, HPLC, ATR-FTIR spectroscopy with an the emphasis on the role of surface chemistry. Nanomaterials behave differently than larger particles. It is therefore necessary to develop specialized methods to testing and monitoring the environmental and health aspects of the nanomaterials.


 

  Jonathan V. Trueblood

 

     Graduate Student
     Department of Chemistry & Biochemistry
     University of California, San Diego
     Office: 3108 Urey Hall
     Email: jotruebl@ucsd.edu

 

 

      Jon graduated from Dordt College in Sioux Center, Iowa with a degree in Physics before attending North Carolina State University where he received an M.S. in Atmospheric Science in the spring of 2013. His masters thesis focused upon sea spray aerosols (SSA) and their role in the formation of low molecular weight carbonyl compounds over the remote marine regions. He joined the Grassian Research Group in the summer of 2013 and is currently researching the physical and chemical characteristics of aerosols in the marine boundary layer.


 

  Zhenzhu Xu

 

     Graduate Student
     Department of Chemistry & Biochemistry
     University of California, San Diego
     Office: 3108 Urey Hall
     Email: zhx115@ucsd.edu

 

 

 

    Zhenzhu Xu is originally from China and she joined the Grassian reserach group during the 2013-14 academic year. She is currently focused on understanding nanoparticle behavior in environmental and biological media.  


 

 Yuan Fang

 

     Graduate Student
     Department of Chemistry & Biochemistry
     University of California, San Diego
     Office: 3108 Urey Hall
     Email: yuf117@ucsd.edu

 

 

 

    Yuan Fang is originally from China and she joined the Grassian research group during the 2013-14 academic year.  She is currently focused on studies related to the heterogeneous atmospheric chemistry of inorganic and organic acids with compents of mineral dust aerosol including oxide particles. She is interested in the role that adsorbed water plays in these surface reactions.  


 

Ellen Coddens 

 

     Graduate Student
     Department of Chemistry & Biochemistry
     University of California, San Diego
     Office: 3108 Urey Hall
     Email: emcodden@ucsd.edu

 

 

 

 

      Ellen graduated in 2014 with a B.A. in Chemistry from Lawrence University in Appleton, WI. She joined the Grassian group in the Fall of 2014. Her research is motivated by the fact that there are many questions related to the aqueous phase and cloud chemistry of mineral dust aerosol. Her goal is to better understand the atmospheric chemistry of mineral dust through laboratory studies.   


 

Deokhyeon Kwon 

 

     Graduate Student
     Department of Chemistry
     Office: 233 IATL
     Email: deokhyeon-kwon@uiowa.edu

 

 

 

 

 

      Deokhyeon is from South Korea and he joined the Grassian group during the 2014-15 academic year. He received his B.S. in Chemistry in 2011 from Hanyang University of Seoul, South Korea. In 2013, he finished his M.S. Physical Chemistry degree from the same university. Currently, he is involved in the study of brown carbon.


 

  Sanjaya Jayalath 

 

     Graduate Student
     Department of Chemistry
     Office: 222 IATL
     Email: sanjaya-jayalath@uiowa.edu

 

 

 

 

      Sanjaya joined the Grassian group during the 2014-15 academic year. He received his B.S. in Chemistry in 2011 from the University of Kelaniya, Sri Lanka. His current research is focused on understanding the behavior of nanoparticles in the environment.


 

Haibin Wu

 

     Graduate Student
     Department of Chemistry and Biochemistry
     University of California, San Diego
     Office: 3108 Urey Hall
     Email: haw141@ucsd.edu

 

 

 

 

      Haibin Wu is originally from China,  and joined the Grassian research group at UCSD in December 2015 after he finished his M.S in Physical chemistry in Arkansas, USA. He is now studying the transformations of metal-containing nanoparticles in the environment. 


 

Irem Bahanur Ustunol

 

     Graduate Student
     Department of Nanoengineering
     University of California, San Diego
     Office: 3108 Urey Hall
     Email: iustunol@eng.ucsd.edu

 

 

 

 

      Irem is from Istanbul, Turkey and graduated from Yildiz Technical University with a B.S. degree in Chemical Engineering. As an undergraduate student, she worked on removal of copper from waste water with calcium carbonate, and hydrogel preparation for water uptake. She received her M.S. degree in Nanoengineering from UCSD under the academic advice of Prof. Esener, before joining the Grassian Research Group in August 2016 as a Ph.D. student. Irem's specific focus in the major is biomedical nanotechnology. Her current research is understanding the bio-nano interactions between biological media and metal oxide nanoparticles for human health and nanotoxicity. 


 

Liora Mael

 

     Graduate Student
     Department of Chemistry and Biochemistry
     University of California, San Diego
     Office: 3108 Urey Hall
     Email: lmael@ucsd.edu

 

 

 

 

 

 

      Liora graduated in 2016 with a B.A. in Chemistry from Oberlin College in Oberlin, OH. She joined the Grassian group in the Winter of 2017. She is currently investigating water uptake at low temperatures and thin ice formation by single particle spectroscopy.


 

Luo Man

 

     Graduate Student
     Department of Chemistry and Biochemistry
     University of California, San Diego
     Office: 3108 Urey Hall
     Email: mal147@ucsd.edu

 

 

 

      Luo Man is originally from China and she joined the Grassian reserach group during the 2016-17 academic year. She is currently joining the CAICE program to understand the effects of marine aerosols on climate.


 

Victor W. Or

 

     Graduate Student
     Department of Chemistry and Biochemistry
     University of California, San Diego
     Office: 3108 Urey Hall
     Email: vor@ucsd.edu

 

 

 

 

     Victor graduated in 2015 with a B.S. in pharmaceutical chemistry from UC Davis. He joined the Grassian research group in the winter of 2017. His current research is focused on developing AFM-IR as a tool for studying chemical and morphological characteristics of aerosol particles.


 

Luke C. Kisaichi

s

 

     Undergraduate Student
     Department of Chemistry and Biochemistry
     University of California, San Diego
     Office: 3108 Urey Hall
     Email: lkisaich@ucsd.edu

 

 

 

 

     Luke is a fourth year undergraduate student at UCSD. He is interested in environmental chemistry. He joined the Grassian Research Group in January 2016 and is currently analyzing properties of aqueous solutions using ATR-FTIR spectroscopy and surface tension measurements. His favorite movie? Star Wars: The Phantom Menace.


 

Cynthia Wong

 

     Undergraduate Student
     Department of Chemistry and Biochemistry
     University of California, San Diego
     Office: 3108 Urey Hall
     Email: cyw012@ucsd.edu

 

 

 

 

 

     Cynthia is currently an undergraduate student studying environmental chemistry at UC SanDiego. She joined the Grassian Research Group in June 2016 and is interested in the atmospheric chemistry of mineral dust. She is studying the effect of transition metals and mineral dust on sulfur oxidation and sulfate formation in atmosphere.


 

Danielle Naiman

 

     Undergraduate Student
     Department of Mechanical and Aerospace Engineering
     University of California, San Diego
     Office: 3108 Urey Hall
     Email: dnaiman@ucsd.edu

 

 

 

 

 

     Danielle is an undergraduate student studying environmental engineering at UCSD. She joined the Grassian Research Group in spring of 2017 and is working on analyzing organic sulfates and how they may affect our atmosphere using ATR-FTIR spectroscopy. She loves hiking and baking.


 

Dylan Power

 

     Undergraduate Student
     Department of Chemistry and Biochemistry
     University of California, San Diego
     Office: 3108 Urey Hall
     Email: dpower@ucsd.edu

 

 

 

 

 

     Dylan an undergraduate student at UCSD studying environmental chemistry. He started with the Grassian group in spring 2017, and currently is using ATR-FTIR spectroscopy to analyze the light-induced reactions that occur on the ocean's surface. His favorite food is tortellini with pesto sauce.