Publications by authors named "Lennart Gehrenkemper"

Synopsis of recent research by authors named "Lennart Gehrenkemper"

  • - Lennart Gehrenkemper's research primarily focuses on the analysis and quantification of per- and polyfluoroalkyl substances (PFAS) in various environmental matrices, including water, soil, and aquatic organisms, applying advanced analytical techniques like HR-CS-GFMAS and specific assays to improve detection and characterization of PFAS compounds
  • - Recent studies include evaluating PFAS exposure from fish consumption in Southeast Michigan, revealing median ∑PFAS concentrations in various fish tissues, and investigating the PFAS distribution in suspended particulate matter from German rivers over time, which contributes to understanding the spatial and temporal trends of PFAS contamination in aquatic ecosystems
  • - Gehrenkemper's work also emphasizes improving extraction and analytical methods for PFAS, addressing the limitations of traditional approaches through the development of efficient, faster extraction techniques that minimize potential losses during analysis, thus enhancing the sensitivity and selectivity of PFAS detection in environmental samples

A PHP Error was encountered

Severity: Warning

Message: file_get_contents(https://...@gmail.com&api_key=61f08fa0b96a73de8c900d749fcb997acc09&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests

Filename: helpers/my_audit_helper.php

Line Number: 176

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 571
Function: getPubMedXML

File: /var/www/html/application/controllers/Author.php
Line: 656
Function: getPubMedFetchResults

File: /var/www/html/application/controllers/Author.php
Line: 122
Function: pubMedAuthorSearch_array

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: A non-numeric value encountered

Filename: controllers/Author.php

Line Number: 219

Backtrace:

File: /var/www/html/application/controllers/Author.php
Line: 219
Function: _error_handler

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: A non-numeric value encountered

Filename: libraries/Pagination.php

Line Number: 413

Backtrace:

File: /var/www/html/application/controllers/Author.php
Line: 274
Function: create_links

File: /var/www/html/index.php
Line: 316
Function: require_once