2022-Aug

Invited talk at ACS

posted : 2022-08-18 00:00:00

The talk was given in the session focused on mineral crystallization, aggregation and dissolution organized by Laura Lammers (UC-Berkeley) and Xin Zhang (PNNL). Thanks for the invite and wonderful sessions!

2022-Aug

Move to Arizona State

posted : 2022-08-01 00:00:00

After six beautiful years working in DEERS at UT-El Paso, Jie will move to the SMS, Arizona State University. Farewell, El Paso and all the great people! Another exciting journey is awaiting!

2022-Jul

Both Rachel and Jie presented at Goldschmidt 2022!

posted : 2022-07-15 00:00:00

A productive virtual meeting for both Jie and Rachel. Stay tuned for related papers (hopefully soon).

2022-Jun

Congrats to Rachel!

posted : 2022-06-01 00:00:00

Rachel is one step closer to her NASA dream!

2022-May

Welcome to Grace!

posted : 2022-05-16 00:00:00

Grace is an expert in extracellular electron transfer between bacteria and solid phase. Excited to be working with Grace on purple sulfur bacteria and metal sulfide electron transfer!

2022-Jan

Welcome to Christian!

posted : 2022-01-31 00:00:00

Christian is a senior majored in Chemistry and Biochemistry. Christian will work on the biological iron-vanadium system during his appointment.

2021-Oct

Rachel is a Ph.D. candidate!

posted : 2021-10-01 00:00:00

Rachel successfully defended her thesis proposal, and is pushing her iron-molybdenum-sulfide work forward.

2021-Sep

Lab's twitter account for latest news!

posted : Sep 01, 2021

https://twitter.com/NanoGeoBio

A new paper by Rachel and Jie!

posted : Sep 01, 2021

Rachel's first first-author paper on Molybdenum! Check it out! https://www.sciencedirect.com/science/article/abs/pii/S0012825221003007?via%3Dihub

Immediate opennings in our lab

posted : Sep 01, 2021

We have immediate openings for postdoctoral fellows and graduate student. Please contact us.

2021-Aug

Hugo, Rachel, and Jie all presented at ACS Fall 2021

posted : Aug 24, 2021

Hugo presented his work of "Utilization of Solid-Phase Metal Sulfide as Electron Donors by Purple Sulfur Bacteria: A Comparative and Mechanistic Study" at ACS Fall 2021. Proud of Hugo getting progress after an extremely tough year for him! Rachel also presented her work of "Biological Sequestration of Molybdenum under Sulfidic Conditions: The Role of Sulfate Reducing Bacteria". Jie scrutinized and reinterpreted Ezequiel's former work on "Biogenic versus abiogenic iron sulfide: Effects of reactants and the presence of sulfate-reducing bacteria". Overall a very productive meeting!

2021-Jul

DOE Early Career Award!

posted : Jul 30, 2021

Jie (more accurately, her group) was recognized for her research that addresses the existing gap between the understanding of the structure, bonding, and speciation in transition metal (TM) sulfide species. She aims to reveal the underlying reaction mechanisms of TM-sulfide systems and to connect their interactions with the electronic states observed in TMs under various conditions.

A new paper by Jie, Rachel, and Hugo!

posted : Jul 15, 2021

An interesting review paper on Agriculture nanoparticles. Check it out! https://www.sciencedirect.com/science/article/abs/pii/S2211339821000381

2021-Apr

Congratulations to Rachel!

posted : Apr 30, 2021

Rachel's work on molybdenum sequestration mechanisms has been awarded the GSA graduate student research grant. Congratulations, Rachel!

2020-Aug

A new paper by Muammar and Jie!

posted : Aug 30, 2020

An interesting review paper published in Environmental Microbiology. Check it out! https://sfamjournals.onlinelibrary.wiley.com/doi/full/10.1111/1462-2920.15174

2020-May

Farewell to Erica!

posted : May 01, 2020

Erica is a recipient of the NSF Graduate Research Fellowship. Erica will start her graduate school study at the Woods Hole Oceanographic Institution. Have fun at WHOI, Erica!

2019-Dec

Farewell to Muammar!

posted : Dec 01, 2019

Congratulations to Muammar for the new position as a junior leader in Tuebingen University! Best wishes, our dear friend!

2019-Aug

Welcome to Erica, Rachel, Humayra, and Tony to the NanoGeoBio Laboratory!

posted : Aug 26, 2019

Welcome to all. Excited to work with you!

2019-Jul

Congratulations to Brandon in obtaining his M.S. degree!

posted : Jul 15, 2019

Congratulations to Bradon on his successful defense of Masters thesis - Interactions of bacterial communities and their mineralogical environment: A case study based in White Sands.

Hugo was awarded a GRC travel award

posted : Jul 06, 2019

Hugo presented his work in GRC-Applied and environmental microbiology "Shaping the Earth's Microverse" held in Mount Holyoke College, MA.

2019-May

Congratulations to Ezequiel in obtaining his M.S. degree!

posted : May 01, 2019

Congratulations to Ezequiel on his successful defense of Masters thesis - Precipitation and transformation of iron sulfide in anoxic aqueous conditions: effects of reactant sources

2019-Apr

A session on Nanoparticles in Nature at ACS

posted : Apr 01, 2019

Muammar and Jie organized an ACS session on nanoparticles in nature. Muammar co-convened the session with Dr. Mohamed from University of South Carolina.

2019-Mar

2019 Geological Sciences Colloquium

posted : Mar 15, 2019

Brandon's work based in White Sands has attracted attention at the Departmental Colloquium.

2019-Feb

Field trip to the Badwater Basin, Death Valley

posted : Feb 28, 2019

Brandon, Rip, Ben and Jie had a field trip to the Badwater Basin, Death Valley, for exploration of the relationship between microbial communities and evaporite minerals. The copyright of the photos belongs to Dr. Brunner.


2018-Aug

GSA grant awarded to Ezequiel!

posted : Aug 01, 2018

Ezequiel's work on iron sulfide precipitation and transformation in low-temperature aqueous solutions has been awarded the GSA graduate student grant. He also received the prestigious MGPV division's extra award. Congratulations, Ezequiel!

2018-Jul

Opening for PhD student

posted : Jul 26, 2018

Immediate opening for one Ph.D. student to work on relationships between sulfur-metabolizing communities and photosynthetic communities in water-restricted gypsic environments.

2018-May

Purple sulfur bacteria!

posted : May 01, 2018

Look at their vivid color! Cannot wait to understand them better in the context of a mineral environment! 


2018-Mar

More samples from White Sands

posted : Mar 28, 2018

A sampling trip to the White Sands was conducted this March. Except creating more work for ourselves to do, we also had A LOT OF fun with the Patrick's ATV. (Top two photos are courtesy of Dr. Ben Brunner.) 


2018-Feb

Welcome to Hugo!

posted : Feb 01, 2018

Welcome to our newest group member, Hugo!

2018-Jan

New rounds of exploration in the White Sands!

posted : Jan 19, 2018

We have completed our preliminary surveying of the White Sands National Monument regarding the groundwater tables and sampling sites. 

2017-Aug

Welcome to Dr. Mansor, Rocio and Brandon!

posted : Aug 01, 2017

Our newest members Dr. Muammar Mansor, Rocio Rojos, and Brandon Lajoie will make our team stronger than ever! Big welcomes!

2017-Jun

Sulfate-Reducers Successfully Cultured

posted : Jun 01, 2017

Ezequiel has successfully cultured sulfate-reducers, Desulfovibrio vulgaris and D. desulfuricans. Now we have these bacterial strains happily growing in the NanoGeoBIo lab!


2017-Mar

2017 Geological Sciences Colloquium at UTEP

posted : Mar 02, 2017

Ezequiel and Matt presented posters at the 2017 Geological Sciences Colloquium. 


2017-Feb

Openings for motivated students

posted : Feb 06, 2017

The NanoGeoBio Laboratory has openings for motivated graduate and undergraduate students. Please contact the PI directly regarding these positions. 


2017-Jan

New member!

posted : Jan 17, 2017

Welcome to our newest group member, Ezequiel!

2016-Oct

Microbial crusts in gypsum deserts

posted : Oct 18, 2016

Jie and Rip (Dr. Langford) were looking for microbial crusts in the White Sands National Monuments, New Mexico.


The Earth Science week

posted : Oct 15, 2016

Jie introduced the concept of nanogeoscience to hundreds of K-12 students during the Earth Science week. This event also featured the application of 3-D printing and drones in geoscience research. 


2016-Sep

A new chapter!

posted : Sep 01, 2016

Jie joined the Department of Geological Sciences as an assistant professor. 

Jie's profile at the departmental webpage

Copyright © Jie Xu 2022. Last updated: 2022-09-09 10 47