Zobrazeno 1 - 10
of 38 682
pro vyhledávání: '"Total Organic Carbon"'
Autor:
Nandito Davy, Ammar El-Husseiny, Umair bin Waheed, Korhan Ayranci, Manzar Fawad, Mohamed Mahmoud, Nicholas B. Harris
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 10, Iss 1, Pp 1-31 (2024)
Abstract Key parameters for evaluating shale reservoirs include total organic carbon (TOC), thermal maturity, and hardness, the latter influencing fracture development and being crucial for managing ultralow permeability reservoirs. These parameters
Externí odkaz:
https://doaj.org/article/6890b285041c40febde40eb77a946dcc
Publikováno v:
Shiyou shiyan dizhi, Vol 46, Iss 6, Pp 1275-1285 (2024)
Under natural evolution, the total organic carbon (TOC) content of source rocks typically decreases as maturity increases. However, in later stages of pyrolysis simulation experiments conducted in a closed system, the TOC content of solid residue sam
Externí odkaz:
https://doaj.org/article/b5cb36b97c3547f8bdc3a23380869f81
Publikováno v:
Discover Geoscience, Vol 2, Iss 1, Pp 1-23 (2024)
Abstract The Kolmani Field, Gongola Basin, Upper Benue Trough, Northeast Nigeria has yielded positive results in regard to gas generation potential, but the source rock viability is questionable. To examine this issue, an in-depth geochemical analysi
Externí odkaz:
https://doaj.org/article/232c25e85d23433fb864973ad2737a75
Publikováno v:
Environmental Sciences Europe, Vol 36, Iss 1, Pp 1-14 (2024)
Abstract Background Microplastics, polymer-based particles
Externí odkaz:
https://doaj.org/article/994c3ee6a25646e58f2110d24eb656af
Publikováno v:
Estonian Journal of Earth Sciences, Vol 73, Iss 2, Pp 59-70 (2024)
The organic-rich strata of the Lower and Middle Jurassic occur within separate blocks, covering significant areas of the Carpathian Foredeep basement, the Bârlad Depression and the Dobrogean Foredeep. The deposition of these strata resulted from a
Externí odkaz:
https://doaj.org/article/86986107a9cd4c1ca023af7aa1412e58
Publikováno v:
地质科技通报, Vol 43, Iss 4, Pp 167-180 (2024)
Objective The upper Permian Wujiaping Formation in the Hongxing area of eastern Sichuan Province has good shale gas accumulation conditions and is also an important successor for Permian shale gas exploration in the Sichuan Basin. However, the format
Externí odkaz:
https://doaj.org/article/a718f476f3e94e14b3e9ace7fe1f4972
Autor:
Ruixue Cao, Qibin Lao, Chao Huang, Jiajun Han, Guangzhe Jin, Xuan Lu, Minggang Cai, Chunqing Chen, Fajin Chen
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Coastal estuaries and adjacent continental shelf seas constitute vital global carbon reservoirs, and the sources and transformations of organic carbon in these regions are crucial to global biogeochemical cycles and climate change. This study investi
Externí odkaz:
https://doaj.org/article/ca2593b0a8c347b6a716c5c1d2e6cf69
Autor:
Erika Manuela Gonçalves Lopes, Mauro Franco Castro Mota, José Mendes dos Santos Júnior, Matheus Mendes Reis, Leidivan Almeida Frazão, Luiz Arnaldo Fernandes
Publikováno v:
Scientia Agricola, Vol 81 (2024)
ABSTRACT There are few long-term field studies on the effects of biochar on soil microbial abundance and diversity. This study aimed to evaluate doses of biochar in combination with mineral fertilizer on the activity and diversity of microorganisms i
Externí odkaz:
https://doaj.org/article/b7411c90a1c64325ae2442b5401ff481
Autor:
Dieki Rian Mustapa, Aris Tjahyanto
Publikováno v:
Jurnal Sisfokom, Vol 13, Iss 2, Pp 253-260 (2024)
Water quality is crucial in pharmaceutical production, where it serves as a solvent and raw material. Contamination with organic compounds poses a risk to product integrity and safety. TOC serves as a key indicator for assessing organic pollution lev
Externí odkaz:
https://doaj.org/article/09a8a3ad222344f4b512888b277b3a7b