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Inorganic Carbon Chemistry Part 1
Inorganic Carbon Chemistry Part 1
Published: 2015/02/23
Channel: Ilana T
Inorganic carbon chemistry in the ocean (Zanna Chase)
Inorganic carbon chemistry in the ocean (Zanna Chase)
Published: 2015/08/12
Channel: CoE CSS
Alkalinity Analysis
Alkalinity Analysis
Published: 2013/08/15
Channel: Andrew Barna
Organic vs inorganic carbon
Organic vs inorganic carbon
Published: 2014/03/30
Channel: Virtual Field Trips
01 George Difference Between Organic & Inorganic Carbon
01 George Difference Between Organic & Inorganic Carbon
Published: 2013/05/21
Channel: DC Emergence
Sigma and Pi Bonds: Hybridization Explained!
Sigma and Pi Bonds: Hybridization Explained!
Published: 2012/11/30
Channel: chemistNATE
Inorganic carbon distribution in water
Inorganic carbon distribution in water
Published: 2016/04/29
Channel: Stephen Boult
Inorganic Carbon
Inorganic Carbon
Published: 2017/06/14
Channel: Reynolds Creek CZO USDA-ARS
What does inorganic carbon mean?
What does inorganic carbon mean?
Published: 2015/01/30
Channel: What Does That Mean?
Inorganic carbon Meaning
Inorganic carbon Meaning
Published: 2015/04/28
Channel: ADictionary
Term symbols
Term symbols
Published: 2013/11/27
Channel: BU Chem
VINDTA coupled to Aurora 1030 autosampler with AutoIt for dissolved inorganic carbon measurement
VINDTA coupled to Aurora 1030 autosampler with AutoIt for dissolved inorganic carbon measurement
Published: 2013/04/26
Channel: Matheus Carvalho
Total Organic Carbon (starring Priyanca Sarkar & Lucy Cheng)
Total Organic Carbon (starring Priyanca Sarkar & Lucy Cheng)
Published: 2009/10/12
Channel: The University of Arizona
Soil Science 3. Measuring Soil Moisture and Organic Content
Soil Science 3. Measuring Soil Moisture and Organic Content
Published: 2010/10/14
Channel: wildlandschoolvideo
Icarus 1 16 13 combustion analysis of carbon and sulfur (C/S) in inorganic solids
Icarus 1 16 13 combustion analysis of carbon and sulfur (C/S) in inorganic solids
Published: 2013/06/11
Channel: bruker vn
Movie Primacs SNC100 Carbon Nitrogen analyzer
Movie Primacs SNC100 Carbon Nitrogen analyzer
Published: 2016/04/22
Channel: SkalarAnalytical
DIC Total Carbon Sampling
DIC Total Carbon Sampling
Published: 2013/08/15
Channel: Andrew Barna
DIC The Carbonate System In the Ocean
DIC The Carbonate System In the Ocean
Published: 2015/11/20
Channel: GeoOceanology
Leco Carbon Nitrogen Analysis
Leco Carbon Nitrogen Analysis
Published: 2014/04/07
Channel: Virtual Soil Science Learning Resources
Total Carbon, Organic Carbon, Nitrogen and Sulphur Analysis Flash Combustion Method
Total Carbon, Organic Carbon, Nitrogen and Sulphur Analysis Flash Combustion Method
Published: 2013/07/31
Channel: World Agroforestry Centre
Webinar Wednesday: Carbon Speciation to Support Sediment Studies
Webinar Wednesday: Carbon Speciation to Support Sediment Studies
Published: 2016/03/16
Channel: ALS Limited
Elemental Analyzer CS-2000 - ELTRA
Elemental Analyzer CS-2000 - ELTRA
Published: 2014/05/20
Channel: ELTRA - Elemental Analyzers
Carbon/Sulfur Analyzer | Eltra Carbon/Sulfur Elemental Analyzer CS-2000
Carbon/Sulfur Analyzer | Eltra Carbon/Sulfur Elemental Analyzer CS-2000
Published: 2017/03/03
Channel: MagerScientific
Hydrocarbon Power! - Crash Course Chemistry #40
Hydrocarbon Power! - Crash Course Chemistry #40
Published: 2013/11/26
Channel: CrashCourse
The Cheapest and Most Effective One of the world’s oldest and trusted detoxification methods  Improv
The Cheapest and Most Effective One of the world’s oldest and trusted detoxification methods Improv
Published: 2017/03/22
Channel: Natural Remedies
Inorganic Hybridization & Structure by Er. Dushyant Kumar (B.Tech., IIT-Roorkee)
Inorganic Hybridization & Structure by Er. Dushyant Kumar (B.Tech., IIT-Roorkee)
Published: 2013/12/24
Channel: Er Dushyant Kumar-B.tech,IIT Roorkee
Stereoisomers, enantiomers, diastereomers, constitutional isomers and meso compounds | Khan Academy
Stereoisomers, enantiomers, diastereomers, constitutional isomers and meso compounds | Khan Academy
Published: 2010/07/28
Channel: Khan Academy
Don
Don' over dose your reef tank with iodine.
Published: 2014/08/08
Channel: TheFishTank Doc.
Writing Ionic Formulas: Introduction
Writing Ionic Formulas: Introduction
Published: 2013/04/21
Channel: Tyler DeWitt
Bjerrum plot - Video Learning - WizScience.com
Bjerrum plot - Video Learning - WizScience.com
Published: 2015/09/04
Channel: Wiz Science™
Dissolved Organic Carbon (DOC) analysis
Dissolved Organic Carbon (DOC) analysis
Published: 2012/09/07
Channel: Dr. David Kreller Chemistry
Total organic carbon (TOC) analysis made simple
Total organic carbon (TOC) analysis made simple
Published: 2015/03/16
Channel: HachLangeGmbH
How to analyze for Total Organic Carbon in drinking water
How to analyze for Total Organic Carbon in drinking water
Published: 2016/12/14
Channel: Walkerton Clean Water Centre
Measuring Organics In Drinking Water: Why and how?
Measuring Organics In Drinking Water: Why and how?
Published: 2016/01/26
Channel: Hach Company
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Determination of hardness of Water
Published: 2013/04/08
Channel: NCTEL
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Published: 2016/12/06
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What is Enhanced Biological Nutrient Removal?
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Channel: Dewberry
Explanation of Organic Carbon Analysis
Explanation of Organic Carbon Analysis
Published: 2016/08/20
Channel: Naresh Kumar
Biological Molecules - You Are What You Eat: Crash Course Biology #3
Biological Molecules - You Are What You Eat: Crash Course Biology #3
Published: 2012/02/13
Channel: CrashCourse
Orbitals: Crash Course Chemistry #25
Orbitals: Crash Course Chemistry #25
Published: 2013/08/05
Channel: CrashCourse
Balancing Chemical Equations
Balancing Chemical Equations
Published: 2009/08/27
Channel: Khan Academy
Soil Organic Carbon – the treasure beneath our feet
Soil Organic Carbon – the treasure beneath our feet
Published: 2017/03/21
Channel: Food and Agriculture Organization of the United Nations
How to Figure out Oxidation Numbers
How to Figure out Oxidation Numbers
Published: 2012/03/27
Channel: chemistNATE
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What is BIOLOGICAL PUMP? What does BIOLOGICAL PUMP mean? BIOLOGICAL PUMP meaning & explanation
Published: 2017/01/24
Channel: The Audiopedia
How to Draw Lewis Structures: Five Easy Steps
How to Draw Lewis Structures: Five Easy Steps
Published: 2013/08/03
Channel: Wayne Breslyn
Organic Chemistry 1 - Introduction / Basic Overview
Organic Chemistry 1 - Introduction / Basic Overview
Published: 2016/01/04
Channel: The Organic Chemistry Tutor
Agenda 21, The Plan To Kill You -  David Icke
Agenda 21, The Plan To Kill You - David Icke
Published: 2016/08/14
Channel: David Icke
The Determination of the Presence of Sugar Using Fehling
The Determination of the Presence of Sugar Using Fehling's Reagent
Published: 2015/05/13
Channel: S. Božanić
ODIS FILTERING LTD. - LitePure® Module I+II - Reverse Osmosis trailer mounted units
ODIS FILTERING LTD. - LitePure® Module I+II - Reverse Osmosis trailer mounted units
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Pittcon 2013 - Water Quality and Environmental Issues - Abstract 5
Pittcon 2013 - Water Quality and Environmental Issues - Abstract 5
Published: 2013/04/04
Channel: Pittcon1
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WIKIPEDIA ARTICLE

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"Present day" (1990s) sea surface DIC concentration (from the GLODAP climatology).
Pre-industrial (1700s) sea surface DIC concentration (from the GLODAP climatology).

The total inorganic carbon (CT, or TIC) or dissolved inorganic carbon (DIC) is the sum of inorganic carbon species in a solution. The inorganic carbon species include carbon dioxide, carbonic acid, bicarbonate anion, and carbonate.[1] It is customary to express carbon dioxide and carbonic acid simultaneously as CO2* . CT is a key parameter when making measurements related to the pH of natural aqueous systems,[2] and carbon dioxide flux estimates.

CT = [CO2*] + [HCO3] + [CO32−]

where,

  • CT is the total inorganic carbon
  • [CO2*] is the sum of carbon dioxide and carbonic acid concentrations ( [CO2*] = [CO2] + [H2CO3])
  • [HCO3] is the bicarbonate concentration
  • [CO32−] is the carbonate concentration

Each of these species are related by the following pH-driven chemical equilibria:

CO2 + H2O ⇌ H2CO3 ⇌ H+ + HCO3 ⇌ 2H+ + CO32−

The concentrations of the different species of DIC (and which species is dominant) depends on the pH of the solution, as shown by a Bjerrum plot.

Total inorganic carbon is typically measured by the acidification of the sample which drives the equilibria to CO2. This gas is then sparged from solution and trapped, and the quantity trapped is then measured, usually by infrared spectroscopy.

See also[edit]

References[edit]

  1. ^ C. Michael Hogan. 2010. Calcium. eds. A. Jorgensen, C. Cleveland. Encyclopedia of Earth. National Council for Science and the Environment.
  2. ^ Stanley E. Manahan. 2005. Environmental chemistry. CRC Press

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