← Leaderboards
Thomas M Johnson
University Of Illinois At Urbana-Champaign
$1,350,374
Attributed
$1,963,306
Total exposure
9
Grants
8
Lead (contact PI)
Attributed= this PI's even-split share of every grant they're on (the fair, additive number). Exposure = full size of all those grants.
Funding over time
peak $278.1K · FY2007–23$500K$375K$250K$125K$0
'07
'08
'09
'10
'11
'12
'13
'14
'15
'16
'17
'18
'19
'20
'21
'22
'23
Funding mix
By agency
NSF$1,963,306 · 9
By mechanism
—$1,963,306 · 9
Top collaborators
- Craig C Lundstrom4 shared
- Stanley H Ambrose1 shared
- William Guenthner1 shared
Grant awards (9)
Chromium isotope fractionation during oxidation of trivalent chromium by birnessite at near-neutral pH$248,988
· FY2023 · GEO · contact PI
Collaborative Research: Antimony stable isotope systematics during bacterial and abiotic redox cycling$147,942
· FY2017 · GEO · contact PI
Collaborative Research: Selenium redox reactions and isotope ratios: The role of microbial and abiotic Selenium oxidation$86,032
· FY2015 · GEO · contact PI
Acquisition of a laser ablation system for the Department of Geology, UIUC$278,150
· FY2014 · GEO
Technician Support for the Multiple Collector Inductively Coupled Plasma Mass Spectrometer (MC-ICP-MS) Laboratory at University of Illinois at Urbana-Champaign$90,000
· FY2007 · GEO · contact PI
Technical Support for the New MC-ICP-MS Laboratory at University of Illinois at Urbana Champaign$225,000
· FY2004 · GEO · contact PI
Acquisition of a Multicollector Inductively Coupled Plasma Mass Spectrometer$493,640
· FY2003 · GEO · contact PI
Quantification of Hexavalent Cr Reduction in Groundwater Using Cr Stable Isotopes$207,292
· FY2003 · GEO · contact PI
Collaborative Research: Field Investigation of Se Oxvanion Reduction and Se Sources in Wetlands: Application of Se Isotopes$186,262
· FY2001 · GEO · contact PI