Results 101 to 110 of about 107,558 (336)

Complex carbonaceous matter in Tissint martian meteorites give insights into the diversity of organic geochemistry on Mars. [PDF]

Sci Adv, 2023
Schmitt-Kopplin P, Matzka M, Ruf A, Menez B, Chennaoui Aoudjehane H, Harir M, Lucio M, Hertzog J, Hertkorn N, Gougeon RD, Hoffmann V, Hinman NW, Ferrière L, Greshake A, Gabelica Z, Trif L, Steele A.   +16 more
europepmc   +1 more source

Soil geochemistry as a driver of soil organic matter composition: insights from a soil chronosequence

, 2022
Moritz Mainka, Laura Summerauer, Daniel Wasner, Gina Garland, Marco Griepentrog, Asmeret Asefaw Berhe, Sebastian Döetterl   +6 more
openalex   +1 more source

Titanium Detected in Liver, Kidney, Spleen, and Intestine Is Not Related to Dose, Time, or Route of Exposure to Titanium Dioxide: A Systematic Review

Environmental Toxicology, EarlyView.
ABSTRACT Titanium dioxide (TiO2), used as a food additive (labeled E171 in Europe), was withdrawn from the European market in 2022. The E171 toxicity mechanism involves its uptake, oxidative stress, DNA damage, and inflammation. It has been hypothesized that the TiO2 accumulation nanoparticles (NPs) or E171 triggers tissue damage, and some studies have
Carmen Ximena Martínez‐Escutia, Estefany I. Medina‐Reyes, Eduardo Delgado‐Armenta, Yolanda I. Chirino   +3 more
wiley   +1 more source

Korelasi Antara Batuan Induk dan Minyak Bumi Berdasarkan Analisis Geokimia Hidrokarbon Pada Sumur Luk-2, Sub-cekungan Jambi, Cekungan Sumatera Selatan [PDF]

, 2017
Kegiatan eksplorasi hidrokarbon saat ini semakin meningkat seiring dengan meningkatknya kebutuhan energi di Indonesia. Sub-cekungan Jambi, Cekungan Sumatera Selatan memiliki sumur-sumur tua yang ditinggalkan, namun beberapa juga masih berproduksi dalam ...
Kurniasih, Anis, Nugroho, Hadi, Rahmah, Lukluk Mahya   +2 more
core  

Geochemistry of reduced inorganic sulfur, reactive iron, and organic carbon in fluvial and marine surface sediment in the Laizhou Bay region, China [PDF]

, 2015
Understanding the geochemical cycling of sulfur in sediments is important because it can have implications for both modern environments (e.g., deterioration of water quality) and interpretation of the ancient past (e.g., sediment C/S ratios can be used ...
Bottrell, S, Mortimer, R, Sheng, Y, Shi, W, Sun, Q   +4 more
core   +1 more source

Organic Geochemistry and Oil-Source Correlation of Oil Seepages and Potential Source Rocks in Qiangtang Basin, China. [PDF]

ACS Omega, 2022
Peng Q, Du B, Xie S, Zheng B.
europepmc   +1 more source

Hydrocarbon Accumulation Mechanism of Ordovician in the Halahatang Area, Tarim Basin—Evidence From Organic Geochemistry

, 2022
Fei Huo, Xingzhi Wang, Luping Li, Xin Luo, Xiyan Yang, Chen Shen, Liang Li, Yunbo Ruan, Huiwen Huang   +8 more
openalex   +1 more source

Preclinical Toxicity Screening of Sodium Dodecanoyloxybenzenesulfonate (LOBS) as a New Alternative Biocide Using In Vitro and In Vivo Models

Environmental Toxicology, EarlyView.
ABSTRACT Sodium hypochlorite is a well‐established biocide extensively used in both living and industrial environments; however, exposure to it or improper handling can harm the human body and the environment. Thus, safer alternatives to sodium hypochlorite are required.
Seung Eui Min, Seunghee Oh, Min Seong Jang, Kang‐Hyun Han   +3 more
wiley   +1 more source

Molecular study of lipids in humic acids by sequential chemical degradation [PDF]

, 2009
Lipidy v půdě vykazují poměrně vysokou resistenci k biodegradaci, mohou proto tak zajistit informace o zdrojích organické hmoty a diagenetických procesech. Půdní organická hmota je vysoce heterogenní a vyskytují se v ní různé dynamické systémy.
Bachratá, Radka
core  

Characterization and evolution of the sediments of a Mediterranean coastal lagoon located next to a former mining area [PDF]

, 2015
Coastal lagoons are ecosystems that are relatively enclosed water bodies under the influence of both the terrestrial and themarine environment, being vulnerable to human impacts.
García Fernández, Gregorio, Muñoz Vera, Ana   +1 more
core   +2 more sources