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X Demographics
Mendeley readers
Attention Score in Context
| Title |
Development of urine standard reference materials for metabolites of organic chemicals including polycyclic aromatic hydrocarbons, phthalates, phenols, parabens, and volatile organic compounds
|
|---|---|
| Published in |
Analytical & Bioanalytical Chemistry, February 2015
|
| DOI | 10.1007/s00216-014-8441-0 |
| Pubmed ID | |
| Authors |
Michele M. Schantz, Bruce A. Benner, N. Alan Heckert, Lane C. Sander, Katherine E. Sharpless, Stacy S. Vander Pol, Y. Vasquez, M. Villegas, Stephen A. Wise, K. Udeni Alwis, Benjamin C. Blount, Antonia M. Calafat, Zheng Li, Manori J. Silva, Xiaoyun Ye, Éric Gaudreau, Donald G. Patterson, Andreas Sjödin |
| Abstract |
Two new Standard Reference Materials (SRMs), SRM 3672 Organic Contaminants in Smokers' Urine (Frozen) and SRM 3673 Organic Contaminants in Non-Smokers' Urine (Frozen), have been developed in support of studies for assessment of human exposure to select organic environmental contaminants. Collaborations among three organizations resulted in certified values for 11 hydroxylated polycyclic aromatic hydrocarbons (OH-PAHs) and reference values for 11 phthalate metabolites, 8 environmental phenols and parabens, and 24 volatile organic compound (VOC) metabolites. Reference values are also available for creatinine and the free forms of caffeine, theobromine, ibuprofen, nicotine, cotinine, and 3-hydroxycotinine. These are the first urine Certified Reference Materials characterized for metabolites of organic environmental contaminants. Noteworthy, the mass fractions of the environmental organic contaminants in the two SRMs are within the ranges reported in population survey studies such as the National Health and Nutrition Examination Survey (NHANES) and the Canadian Health Measures Survey (CHMS). These SRMs will be useful as quality control samples for ensuring compatibility of results among population survey studies and will fill a void to assess the accuracy of analytical methods used in studies monitoring human exposure to these organic environmental contaminants. |
X Demographics
The data shown below were collected from the profiles of 2 X users who shared this research output. Click here to find out more about how the information was compiled.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Unknown | 2 | 100% |
Demographic breakdown
| Type | Count | As % |
|---|---|---|
| Scientists | 2 | 100% |
Mendeley readers
The data shown below were compiled from readership statistics for 45 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| United States | 1 | 2% |
| Canada | 1 | 2% |
| Vietnam | 1 | 2% |
| Unknown | 42 | 93% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Researcher | 13 | 29% |
| Student > Ph. D. Student | 11 | 24% |
| Other | 5 | 11% |
| Student > Master | 5 | 11% |
| Student > Doctoral Student | 2 | 4% |
| Other | 1 | 2% |
| Unknown | 8 | 18% |
| Readers by discipline | Count | As % |
|---|---|---|
| Environmental Science | 10 | 22% |
| Chemistry | 8 | 18% |
| Medicine and Dentistry | 4 | 9% |
| Pharmacology, Toxicology and Pharmaceutical Science | 3 | 7% |
| Agricultural and Biological Sciences | 3 | 7% |
| Other | 6 | 13% |
| Unknown | 11 | 24% |
Attention Score in Context
This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 07 April 2015.
All research outputs
#20,116,833
of 25,593,129 outputs
Outputs from Analytical & Bioanalytical Chemistry
#6,115
of 9,674 outputs
Outputs of similar age
#255,398
of 361,797 outputs
Outputs of similar age from Analytical & Bioanalytical Chemistry
#73
of 131 outputs
Altmetric has tracked 25,593,129 research outputs across all sources so far. This one is in the 18th percentile – i.e., 18% of other outputs scored the same or lower than it.
So far Altmetric has tracked 9,674 research outputs from this source. They receive a mean Attention Score of 3.1. This one is in the 31st percentile – i.e., 31% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 361,797 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 25th percentile – i.e., 25% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 131 others from the same source and published within six weeks on either side of this one. This one is in the 41st percentile – i.e., 41% of its contemporaries scored the same or lower than it.