Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2013 1
2016 3
2018 2
2019 1
2020 2
2021 1
2022 4
2023 1
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

13 results

Results by year

Filters applied: . Clear all
Page 1
Spectroscopic-chemometric modeling of 80 humic acids confirms the structural pattern identity of humified organic matter despite different formation environments.
de Aguiar TC, de Oliveira Torchia DF, van Tol de Castro TA, Tavares OCH, de Abreu Lopes S, de Souza da Silva L, Castro RN, Berbara RLL, Pereira MG, García AC. de Aguiar TC, et al. Sci Total Environ. 2022 Aug 10;833:155133. doi: 10.1016/j.scitotenv.2022.155133. Epub 2022 Apr 12. Sci Total Environ. 2022. PMID: 35427620
13 results