scholarly journals The Carbon Isotope Biogeochemistry of Methane Production in Anoxic Sediments: 1. Field Observations

1993 ◽  
pp. 574-593 ◽  
Author(s):  
Neal E. Blair ◽  
Susan E. Boehme ◽  
W. Dale Carter
Keyword(s):  
Carbon Isotope ◽  
Methane Production ◽  
Field Observations ◽  
Anoxic Sediments

CARBON ISOTOPE EFFECTS IN METHANE PRODUCTION BY THERMAL CRACKING

1970 ◽  
pp. 37-53 ◽  
Author(s):  
WILLIAM M. SACKETT ◽  
SONGCHAI NAKAPARKSIN ◽  
DONALD DALRYMPLE
Keyword(s):  
Carbon Isotope ◽  
Methane Production ◽  
Isotope Effects ◽  
Thermal Cracking

Metabolic analysis of efficient methane production from food waste with ethanol pre-fermentation using carbon isotope labeling

2019 ◽  
Vol 291 ◽  
pp. 121849 ◽  
Author(s):  
Hui Zou ◽  
Ming Gao ◽  
Qunhui Wang ◽  
Wenyu Zhang ◽  
Chuanfu Wu ◽  
...  
Keyword(s):  
Carbon Isotope ◽  
Food Waste ◽  
Methane Production ◽  
Isotope Labeling ◽  
Metabolic Analysis

Carbon isotope study of methane production in a town gas storage reservoir

Fuel ◽  
1994 ◽  
Vol 73 (5) ◽  
pp. 747-752 ◽  
Author(s):  
F BUZEK ◽  
V ONDERKA ◽  
P VANCURA ◽  
I WOLF
Keyword(s):  
Carbon Isotope ◽  
Methane Production ◽  
Gas Storage ◽  
Storage Reservoir ◽  
Isotope Study

scholarly journals Evidence for the Existence of Psychrophilic Methanogenic Communities in Anoxic Sediments of Deep Lakes

2003 ◽  
Vol 69 (3) ◽  
pp. 1832-1835 ◽  
Author(s):  
Alla N. Nozhevnikova ◽  
Kornelia Zepp ◽  
Francisco Vazquez ◽  
Alexander J. B. Zehnder ◽  
Christof Holliger
Keyword(s):  
Low Temperature ◽  
Methane Production ◽  
Deep Lakes ◽  
Production Rates ◽  
Anoxic Sediments

ABSTRACT In order to obtain evidence for the existence of psychrophilic methanogenic communities in sediments of deep lakes that are low-temperature environments (4 to 5°C), slurries were first incubated at temperatures between 4 and 60°C for several weeks, at which time they were amended, or not, with an additional substrate, such as cellulose, butyrate, propionate, acetate, or hydrogen, and further incubated at 6°C. Initial methane production rates were highest in slurries preincubated at temperatures between 4 and 15°C, with maximal rates in slurries kept at 6°C. Hydrogen-amended cultures were the only exceptions, with the highest methane production rates at 6°C after preincubation at 30°C.

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