Concentration of trace elements in water samples by reductive precipitation
Journal Article
·
· Anal. Chem.; (United States)
The use of borohydride reduction as a means of preconcentrating elements by precipitation as the element or as a boride has been explored. It has been shown that the optimized procedure reproducibly effects the precipitation of all 18 elements studied; only four of these exhibited recoveries less than 90%. The general ease of use, the demonstrated accuracy and precision, the high preconcentration factors available, the self-cleansing properties of the primary reagent, the granular character of the precipitate are all factors to recommend this approach. 25 references, 1 figure, 4 tables.
- Research Organization:
- Colorado State Univ., Fort Collins
- OSTI ID:
- 6437860
- Journal Information:
- Anal. Chem.; (United States), Vol. 57:14
- Country of Publication:
- United States
- Language:
- English
Similar Records
Data Trend Shifts Induced by Method of Concentration for Trace Metals in Seawater: Automated Online Preconcentration vs Borohydride Reductive Coprecipitation of Nearshore Seawater Samples for Analysis of Ni, Cu, Zn, Cd, and Pb via ICP-MS
Data trend shifts induced by method of concentration for trace metals in seawater: Automated online preconcentration vs. borohydride reductive coprecipitation of nearshore seawater samples for analysis of Ni, Cu, Zn, Cd, and Pb via ICP‐MS
Preconcentration and analysis of trace elements
Journal Article
·
Mon Apr 01 00:00:00 EDT 2019
· Limnology and Oceanography Methods
·
OSTI ID:6437860
Data trend shifts induced by method of concentration for trace metals in seawater: Automated online preconcentration vs. borohydride reductive coprecipitation of nearshore seawater samples for analysis of Ni, Cu, Zn, Cd, and Pb via ICP‐MS
Journal Article
·
Thu Feb 28 00:00:00 EST 2019
· Limnology and Oceanography Methods
·
OSTI ID:6437860
Preconcentration and analysis of trace elements
Thesis/Dissertation
·
Sun Jan 01 00:00:00 EST 1984
·
OSTI ID:6437860
Related Subjects
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
54 ENVIRONMENTAL SCIENCES
ANTIMONY
CHEMICAL REACTIONS
COPRECIPITATION
ARSENIC
BOROHYDRIDES
CADMIUM
CHROMIUM
COBALT
COPPER
GOLD
LEAD
MANGANESE
MERCURY
MOLYBDENUM
NICKEL
PLATINUM
SELENIUM
THALLIUM
TIN
VANADIUM
WATER
QUANTITATIVE CHEMICAL ANALYSIS
ZINC
EXPERIMENTAL DATA
SAMPLE PREPARATION
TRACE AMOUNTS
BORON COMPOUNDS
CHEMICAL ANALYSIS
DATA
ELEMENTS
HYDROGEN COMPOUNDS
INFORMATION
METALS
NUMERICAL DATA
OXYGEN COMPOUNDS
PLATINUM METALS
PRECIPITATION
SEMIMETALS
SEPARATION PROCESSES
TRANSITION ELEMENTS
400102* - Chemical & Spectral Procedures
520200 - Environment
Aquatic- Chemicals Monitoring & Transport- (-1989)
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
54 ENVIRONMENTAL SCIENCES
ANTIMONY
CHEMICAL REACTIONS
COPRECIPITATION
ARSENIC
BOROHYDRIDES
CADMIUM
CHROMIUM
COBALT
COPPER
GOLD
LEAD
MANGANESE
MERCURY
MOLYBDENUM
NICKEL
PLATINUM
SELENIUM
THALLIUM
TIN
VANADIUM
WATER
QUANTITATIVE CHEMICAL ANALYSIS
ZINC
EXPERIMENTAL DATA
SAMPLE PREPARATION
TRACE AMOUNTS
BORON COMPOUNDS
CHEMICAL ANALYSIS
DATA
ELEMENTS
HYDROGEN COMPOUNDS
INFORMATION
METALS
NUMERICAL DATA
OXYGEN COMPOUNDS
PLATINUM METALS
PRECIPITATION
SEMIMETALS
SEPARATION PROCESSES
TRANSITION ELEMENTS
400102* - Chemical & Spectral Procedures
520200 - Environment
Aquatic- Chemicals Monitoring & Transport- (-1989)