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Avaliação da confiabilidade analítica das determinações de carbono orgânico total (COT)
(Editora Unesp, 2006-01-01)
Observando a literatura pode ser verificado um crescente número de trabalhos que determinam potenciais contaminantes presentes em matrizes de interesse ambiental. É importante ressaltar que quando se estuda o ambiente, os ...
Atributos químicos e matéria orgânica em complexos florestais periodicamente inundados na restinga da marambaia - RJ
(Universidade Federal de Santa Maria (UFSM), Centro Pesquisas Florestais, 2013-10-01)
This study aimed to evaluate and characterize the chemical properties of soil organic matter under two periodically flooded forest formations on the island of Marambaia, Rio de Janeiro. These formations differ on the degree ...
Influence of black shale composition on methane adsorption and gas content: Implications for gas storage in the Longmaxi black shales
(Universidad Nacional de Colombia - Sede Bogotá - Facultad de Ciencias - Departamento de Geociencia, 2018-01-01)
The influence of shale composition on methane adsorption capability and gas content is investigated using 14 samples from Well YS8 in the southern Sichuan Basin, China. The results show that the Langmuir adsorption capacity ...
Forest harvest management systems and residual phytomass affecting physical properties of a sandy soil
(2021-01-01)
Organic carbon introduced in soils, mainly through organic matter, has a relevant role in various soil properties and is particularly important in sandy soils. In these soils, the input of organic material is necessary to ...
Estudo comparativo de métodos para a determinação da concentração de carbono em solos com altos teores de Fe (Latossolos)
(Sociedade Brasileira de Química, 2008)
Soil organic matter (SOM) plays an important role in physical, chemical and biological properties of soil. Therefore, the amount of SOM is important for soil management for sustainable agriculture. The objective of this ...
Estudo comparativo de métodos para a determinação da concentração de carbono em solos com altos teores de Fe (Latossolos)
(Sociedade Brasileira de Química, 2008-01-01)
Soil organic matter (SOM) plays an important role in physical, chemical and biological properties of soil. Therefore, the amount of SOM is important for soil management for sustainable agriculture. The objective of this ...
Estudo comparativo de métodos para a determinação da concentração de carbono em solos com altos teores de Fe (Latossolos)
(Sociedade Brasileira de Química, 2008-01-01)
Soil organic matter (SOM) plays an important role in physical, chemical and biological properties of soil. Therefore, the amount of SOM is important for soil management for sustainable agriculture. The objective of this ...