http://www.atmos-chem-phys.net/11/3375/2011/acp-11-3375-2011.pdfАрхивная копия от 21 мая 2013 на Wayback Machine A new estimation of the recent tropospheric molecular hydrogen budget using atmospheric observations and variational inversion] doi:10.5194/acp-11-3375-2011, 2011 «The main sources of H2 are photochemical production by the transformation of formaldehyde (HCHO) in the atmosphere and incomplete combustion processes. Photolysis of HCHO, a product in the oxidation chain of methane and other volatile organic compounds (VOCs) accounts for 31 to 77 Tg yr−1 and represents half of the total H2 source. Fossil fuel and biomass burning emissions, two incomplete combustion sources, account for similar shares of the global H2 budget (5−25 Tg yr−1). H2 emissions (3−22 Tg yr−1) originating from nitrogen fixation in the continental and marine biosphere complete the sources. H2 oxidation by free hydroxyl radicals (OH) and enzymatic H2 destruction in soils must balance these sources because tropospheric H2 does not show a significant long term trend (Grant et al., 2010)»
http://www.atmos-chem-phys.net/11/3375/2011/acp-11-3375-2011.pdfАрхивная копия от 21 мая 2013 на Wayback Machine A new estimation of the recent tropospheric molecular hydrogen budget using atmospheric observations and variational inversion] doi:10.5194/acp-11-3375-2011, 2011 «The main sources of H2 are photochemical production by the transformation of formaldehyde (HCHO) in the atmosphere and incomplete combustion processes. Photolysis of HCHO, a product in the oxidation chain of methane and other volatile organic compounds (VOCs) accounts for 31 to 77 Tg yr−1 and represents half of the total H2 source. Fossil fuel and biomass burning emissions, two incomplete combustion sources, account for similar shares of the global H2 budget (5−25 Tg yr−1). H2 emissions (3−22 Tg yr−1) originating from nitrogen fixation in the continental and marine biosphere complete the sources. H2 oxidation by free hydroxyl radicals (OH) and enzymatic H2 destruction in soils must balance these sources because tropospheric H2 does not show a significant long term trend (Grant et al., 2010)»
Olu Ajayi-Oyakhire.Hydrogen – Untapped Energy? (неопр.)Institution of Gas Engineers and Managers. Institution of Gas Engineers and Managers (2012). Дата обращения: 24 марта 2018. Архивировано из оригинала 17 апреля 2018 года.
http://www.atmos-chem-phys.net/11/3375/2011/acp-11-3375-2011.pdfАрхивная копия от 21 мая 2013 на Wayback Machine A new estimation of the recent tropospheric molecular hydrogen budget using atmospheric observations and variational inversion] doi:10.5194/acp-11-3375-2011, 2011 «The main sources of H2 are photochemical production by the transformation of formaldehyde (HCHO) in the atmosphere and incomplete combustion processes. Photolysis of HCHO, a product in the oxidation chain of methane and other volatile organic compounds (VOCs) accounts for 31 to 77 Tg yr−1 and represents half of the total H2 source. Fossil fuel and biomass burning emissions, two incomplete combustion sources, account for similar shares of the global H2 budget (5−25 Tg yr−1). H2 emissions (3−22 Tg yr−1) originating from nitrogen fixation in the continental and marine biosphere complete the sources. H2 oxidation by free hydroxyl radicals (OH) and enzymatic H2 destruction in soils must balance these sources because tropospheric H2 does not show a significant long term trend (Grant et al., 2010)»
Olu Ajayi-Oyakhire.Hydrogen – Untapped Energy? (неопр.)Institution of Gas Engineers and Managers. Institution of Gas Engineers and Managers (2012). Дата обращения: 24 марта 2018. Архивировано из оригинала 17 апреля 2018 года.