Welcome to the Aquatic Chemistry Laboratory at Washington University in St. Louis!

Research in the Aquatic Chemistry Laboratory investigates chemical reactions affecting the fate and transport of heavy metals, radionuclides, and other inorganic contaminants in natural and engineered aquatic systems. Specific topics include
Reactions at the Solid-Water Interface, Drinking Water Treatment, Contaminated Site Remediation, Energy Byproducts in the Environment, Biogeochemistry of Metals in Soils and Sediments, Geochemical Aspects of Carbon Sequestration

Recent Publications

Jul. 2014, our paper about forsterite carbonation in zones with transport limited by diffusion was accepted by ES&T Letters. (full text)

Apr. 2014, our paper about the dual roles of Mn on UO2 dissolution was accepted by ES&T. (full text)

Dec. 2013, our paper about the products and solubility of U(VI) phosphate precipitates was accepted by Chem. Geol. (full text)

Nov. 2013, Our paper that investigated soluble Mn(III) as an oxidant for UO2 was accepted by ES&T. (full text)

Aug. 2013, Our paper that investigated reactivities of different U(IV) species (chemogenic, biogenic and monomeric) was accepted by ES&T. (full text)

Apr. 2013, Our paper investigating effects of connection methods on lead release from galvanic corrision was accepted by Journal AWWA. (full text) (download pdf)

Apr. 2013, Zimeng Wang and Dan Giammar discussed the mass action expressions for surface complexation models in ES&T as a Critical Review, which was selected as a research highlight by DOE. (full text)

 

View more

Announcements

Apr 4th 2014, Dan Giammar organized a one-day workshop "Soil-Water-Plant Summit". More than 20 invited investigators in the MO and IL areas participated. Satish Myneni gave the keynote talk.

Jan 2014, we are excited to host Stephan Kraemer, Chair of Geochemistry in University of Vienna as a visiting professor at WashU.

Jan 2014, Dan was appointed an Associate Editor of Environmental Science & Technology.

September 2013, our I-CARES project on iron bioavailability to plants was featured in Newsroom.

July 2013, Dan came back to St. Louis after his one-year sabbatical at Princeton University as a Kenan Trust Visiting Professor.

May 2013, Our recent critical review (Wang and Giammar, ES&T, 2013, 47: 3982) was selected as a research highlight by the Department of Energy office of Biological and Environmental Research.

Jan. 2013, 'The Energy-Water Nexus': Dan Giammar's teaching at Princeton University was covered as a Featured Story in Princeton News.

The special issue on Geologic Carbon Sequestration in ES&T was published in the first issue of 2013. Dan Giammar served as a guest editor. See the guest comment and featured cover article.

Dan Giammar will be on sabbatical at Princeton University from July 2012 - June 2013 as a Kenan Trust Visiting Professor in the Department of Civil and Environmental Engineering and the Andlinger Center for Energy and the Environment.

Dec. 2011, "Lead levels in drinking water spike when copper and lead pipes joined" Our research on galvanic corrosion was featured in WUSTL Newsroom, and was covered by ScienceDaily.


Group News

May 19-20, 2014, Vrajesh gave a platform presentation on his research at the 9th International Conference on Remediation of Chlorinated and Recalcitrant Compounds held in Monterey, California and received a best student paper award.

May 2014, Zimeng accepted a postdoc position at Stanford University. He will work with Bill Mitch starting in July.

May 2014, ACL welcomes new members for summer research:  Jenil Dedhia (IIT Bombay), Scott Burns (WUStL), Nevel Vaidyan (Ladue Horton Watkins HS), and Amanda Ruhmann (Fort Zumwalt West HS)

April 2014, Dan and Wei visited National Energy Technology Laboratory to discuss collaborations for the carbon sequestration projects. Dan presented in the 13th CCUS conference in Pittsburgh.

April 2014, Dan and Zimeng were invited to contribute an ACS Symposium Series book chapter on Mn environmental biogeochemistry Editors are Xionghan Feng, Wei LiMengqiang Zhu, and Donald Sparks.

March 2014, Dan, Lin, Wei and Zimeng presented in the ACS conference in Dallas. Dan gave an invited talk in a session dedicated to Mn biogeochemistry, and participated the ES&T editors' meeting.

February 2014, Vrajesh gave an invited talk about his research at IIT Bombay, a partner university under MAGEEP.

February 2014, Vrajesh won a student paper competition award for the 9th International Conference on Remediation of Chlorinated and Recalcitrant Compounds.

Janurary 2014, Zimeng received a prestigious Chinese Government Award for Outstanding Self-Financed Students Abroad.

Janurary 2014, Dan gave an invited seminar at University of Carlifornia, Riverside.

December 2013, Zimeng visted several universities in China (Fudan, Tongji and CUG).

December 2013, after research rotations with us, Chao Pan and Zezhen Pan joined our group as permanent Ph.D. students .

October 2013, Zimeng Wang received a Certificate of Merit from ACS Environmental Chemistry Division for his presentation in the ACS national meeting at Indianapolis.

September 2013, our group lauched two new projects: (1) Iron uptake by plants (I-CARES). (2) Chromium removal by electrocoagulation (National Science Foundation).

View more

Locations of visitors to this page