France

Rest-of-World

United States of America (the)

Hafnium sponge (hafnium sponge production from hafnium tetrachloride)

Belarus

Canada

Chile

China

Algeria

Egypt

European Union

United Kingdom

Georgia

Indonesia

Israel

Jordan

Morocco

Norway

Serbia

Russian Federation (the)

Saudi Arabia

Turkmenistan

Tunisia

Türkiye

Trinidad and Tobago

Ukraine

Ammonia

Ammonium nitrate

Ammonium nitrate - CaCO3 or inorganic non-fertilisers

Emissions generated by the activity within the product supply chain as described in ecoinvent v3.10. The product hafnium sponge is the product of the Kroll process during which the HfCl4 obtained from the zirconium / hafnium separation process is reduced by adding magnesium to hafnium sponge and magnesium chloride. Hafnium is mostly used in the atomic energy industry as a neutron absorber or for the production of nuclear reaction control rods and protection devices. Other applications include the use as cathode in X-ray tube or as an electronic material for the manufacture of photovoltaics. The cut-off classification is allocatable product. The activity type is ordinary transforming activity. The reference product amount is 1.

Emission intensity of the supply chain per Canadian dollar spent on: basic organic chemicals. Retrieved from the OpenIO-Canada v2.9 model which is a Canadian Environmentally Extended Input-Output (EEIO) model. The emission factor is provided in purchaser price including taxes retail margins and distribution costs. Endogenization is not included meaning the emission factor does not account for capital goods.

Basic organic chemicals

Emission intensity of supply chain (purchase of service/standard good/capital good) in US dollars spend on: chemicals and chemical products. Factors retrieved from the Quantis+GHG Protocol Scope 3 Calculator for the year 2016 and apply for years beyond 2016. The same emission factor applies to different types of investments in joint ventures/subsidiaries/associate companies that were not captured in Scope 1 emissions.

Chemicals and chemical products

Emission intensity of supply chain (with margins i.e. cradle to shelf) in US dollars spend on: chemicals (except basic chemicals/agrichemicals/polymers/paints/pharmaceuticals/soaps/cleaning compounds). This factor is representative of the described commodity (equivalent to a goods or services category) and was obtained from the USEEIO model v1.0.1. Refer to the source for the source-specific data quality assessment. Retrieved from Supply Chain Factors Dataset v1.1.1

Chemicals (except basic chemicals/agrichemicals/polymers/paints/pharmaceuticals/soaps/cleaning compounds)

Emission intensity of supply chain (with margins i.e. cradle to shelf) in US dollars spend on: chemicals (except basic chemicals/agrichemicals/polymers/paints/pharmaceuticals/soaps/cleaning compounds). This factor is representative of the described commodity (equivalent to a goods or services category) and was obtained from the USEEIO model. Refer to the source for the source-specific data quality assessment.

Emission intensity of supply chain in EUR spend on: chemicals (not specified in other EXIOBASE emission factors). Retrieved from the EXIOBASE v3.8.2 model outputs for products. These factors were calculated based on 2019 data. They include emissions from land-use. The split into constituent gases is not provided as the source does not provide a split of gases. The LCA boundaries of these factors are not defined by the source. These factors include effects of international trade.

Chemicals (not elsewhere specified)

Property	Value
Name	Hafnium sponge (hafnium sponge production from hafnium tetrachloride)
Sector	Materials and Manufacturing
Category	Chemical Products
Source	ecoinvent
Region	France (FR), Rest-of-World (RoW), United States of America (the) (US)
Unit Type	Weight
Year	2020
LCA Activity	unknown

Emission Factor Name	Region	Source	Year	Unit
Hafnium sponge (hafnium sponge production from hafnium tetrachloride)	France	ecoinvent	2020	Weight
Hafnium sponge (hafnium sponge production from hafnium tetrachloride)	Rest-of-World	ecoinvent	2020	Weight
Hafnium sponge (hafnium sponge production from hafnium tetrachloride)	United States of America (the)	ecoinvent	2020	Weight
Basic organic chemicals	Alberta, CA	OpenIO-Canada	2020	Money
Basic organic chemicals	British Columbia, CA	OpenIO-Canada	2020	Money
Basic organic chemicals	Manitoba, CA	OpenIO-Canada	2020	Money
Basic organic chemicals	New Brunswick, CA	OpenIO-Canada	2020	Money
Basic organic chemicals	Newfoundland and Labrador, CA	OpenIO-Canada	2020	Money
Basic organic chemicals	Nova Scotia, CA	OpenIO-Canada	2020	Money
Basic organic chemicals	Northwest Territories, CA	OpenIO-Canada	2020	Money
Basic organic chemicals	Nunavut, CA	OpenIO-Canada	2020	Money
Basic organic chemicals	Ontario, CA	OpenIO-Canada	2020	Money
Basic organic chemicals	Prince Edward Island, CA	OpenIO-Canada	2020	Money
Basic organic chemicals	Quebec, CA	OpenIO-Canada	2020	Money
Basic organic chemicals	Saskatchewan, CA	OpenIO-Canada	2020	Money
Basic organic chemicals	Yukon, CA	OpenIO-Canada	2020	Money
Chemicals and chemical products	Global	GHG Protocol	2016	Money
Chemicals (except basic chemicals/agrichemicals/polymers/paints/pharmaceuticals/soaps/cleaning compounds)	United States of America (the)	EPA	2018	Money
Chemicals (except basic chemicals/agrichemicals/polymers/paints/pharmaceuticals/soaps/cleaning compounds)	United States of America (the)	EPA	2018	Money
Chemicals (not elsewhere specified)	Austria	EXIOBASE	2019	Money

Hafnium sponge (hafnium sponge production from hafnium tetrachloride)

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Related factors

Chemical Products Emission Factors

Ammonia

Ammonium nitrate

Ammonium nitrate - CaCO3 or inorganic non-fertilisers