A Brief History of Metals Speciation Method Development and Analysis - - PowerPoint PPT Presentation

a brief history of metals speciation method development
SMART_READER_LITE
LIVE PREVIEW

A Brief History of Metals Speciation Method Development and Analysis - - PowerPoint PPT Presentation

A Brief History of Metals Speciation Method Development and Analysis in the Pacific Northwest Michelle L. Briscoe Brooks Rand Labs Seattle, Washington Presented August 17 th at NEMC 2011 in Bellevue WA Why are there so many specialty


slide-1
SLIDE 1

A Brief History of Metals Speciation Method Development and Analysis in the Pacific Northwest

Michelle L. Briscoe Brooks Rand Labs Seattle, Washington

Presented August 17th at NEMC 2011 in Bellevue WA

slide-2
SLIDE 2

“Why are there so many specialty metals labs in the Seattle area, anyway?”

slide-3
SLIDE 3

Specialty Metals Labs in the Seattle Area

slide-4
SLIDE 4

Specialty Metals Labs in the Seattle Area

EPA Reg. 10

slide-5
SLIDE 5

Specialty Metals Labs in the Seattle Area

EPA Reg. 10

slide-6
SLIDE 6

Specialty Metals Labs in the Seattle Area

EPA Reg. 10

slide-7
SLIDE 7

Specialty Metals Labs in the Seattle Area

EPA Reg. 10

slide-8
SLIDE 8

Specialty Metals Labs in the Seattle Area

EPA Reg. 10

slide-9
SLIDE 9

Specialty Metals Labs in the Seattle Area

EPA Reg. 10

slide-10
SLIDE 10
slide-11
SLIDE 11

Clair C. Patterson “The Pioneer”

1922-1995

  • Calculated the age of the earth in

1948 → 4.55 ± 0.07 billion years

  • Founding member of CalTech’s

Geochemistry Program – 1952

  • Fought lead pollution and lead-

additive, auto, and fuel industries

  • EPA – “Concept of Trace Metals Clean

pioneered by Patterson”

slide-12
SLIDE 12

Bill Fitzgerald “The Father of Mercury Research”

  • Learn clean technique from

Patterson as a young researcher

  • Applied clean technique to Hg

research related to oceanography

  • First developed LL Hg method
  • Presented with Lifetime

Achievement Award in Hg research at ICMGP 2011

slide-13
SLIDE 13

Eric Crecelius “The Oceanographer”

  • MS and PhD from UW – Oceanography
  • Head of Marine Chemistry at Battelle –

PNNL in Sequim, WA (since mid-70’s)

  • Developed As speciation methods for

waters, soils, foods, and biomonitoring

  • Studied trace metals in seawater (low

concentrations)

  • Hg analysis by gold-trapping (then novel)

CVAAS

slide-14
SLIDE 14

Nicolas Bloom “The Hg Guru of Seattle”

  • Lab Tech for Crecelius at

Battelle – PNNL (1980)

  • PhD program at UConn

under Fitzgerald (1984)

  • Back to Battelle (1985)
  • Brooks Rand Ltd. (1988)
slide-15
SLIDE 15
slide-16
SLIDE 16

Brooks Rand Ltd.

  • Owned by Richard Brooks

(founded in 1982)

  • Bloom is at Brooks Rand Ltd. in

Seattle from 1988 – 1992

  • Also at BRL during this time:

Liang Prestbo Davies Danilchik Horvat Richard Brooks

slide-17
SLIDE 17

Founded in 1991 by Nicolas Bloom and Sharon Goldblatt Over time, nine employee-owners were added Bloom (along with many other owners at the time) left in 2004

slide-18
SLIDE 18

The Many Faces of Frontier

slide-19
SLIDE 19
  • Company purchased in 2002 by Colin Davies
  • Changed name to Brooks Rand Labs

Davies Briscoe Instrumentation Specialty Analytical Services

slide-20
SLIDE 20

2004 - 2007

slide-21
SLIDE 21

Important Contributions to EPA 1600-Series Methods

  • Method 1631B (1999) – Contribution of (only) Nicolas Bloom

acknowledged

  • Method 1630 (2001) – Written by Nicolas Bloom based on BRL/FGS

SOPs

  • Method 1632 – Based on procedures developed by Eric Crecelius
  • Method 1638, 1640, & 1669 – Contributions made by both Bloom

and Crecelius, amongst others

slide-22
SLIDE 22

Mentorship

slide-23
SLIDE 23

Patterson Bloom

Applied Speciation Brooks Rand

Crecelius

Studio Geochimica Frontier

Fitzgerald

CEBAM Battelle EPA Reg 10

slide-24
SLIDE 24

Acknowledgements…

Nicolas Bloom – URS Corp. (formerly of Columbia Analytical, Studio Geochimica, Frontier Geosciences, Brooks Rand Ltd., Battelle PNNL) Colin Davies – Brooks Rand Labs (formerly of Brooks Rand Ltd.) Paul Danilchik – Retired (formerly of Brooks Rand Labs and Brooks Rand Ltd.) Brenda Lasorsa – Battelle PNNL Rob Mason – University of Connecticut Eric Prestbo – Tekran Instruments (formerly of Frontier Geosciences and Brooks Rand Ltd.)