Evidence map›Paper›PMID 31088073›Full record

ArticleChemical research in toxicology2019

Free-Base Nicotine Is Nearly Absent in Aerosol from IQOS Heat-Not-Burn Devices, As Determined by

Jiries Meehan-Atrash, Anna K Duell, Kevin J McWhirter, Wentai Luo, David H Peyton, Robert M Strongin

Open access · greenAbstract read
In one paragraph

Article in Chemical research in toxicology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.2field-weighted citation impact, top 21% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Direct Extraction and Determination of Free Nicotine in Cigarette Smoke.Journal of analytical methods in chemistry · 2024
    Article
  3. Scientific reports · 2022
    Article
  4. Article
  5. Review
  6. Characterization of Nicotine Salts in 23 Electronic Cigarette Refill Liquids.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2020
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Jiries Meehan-Atrash
Kevin J McWhirter
Wentai Luo
Robert M StronginORCID 0000-0003-3777-8492
Portland State University · US

Funding

Toxicant Production and Mitigation in the Electronic-Cigarette Reaction VesselR01ES025257 · NIEHS · PORTLAND STATE UNIVERSITY · PI STRONGIN, ROBERT M · 2015 to 2019
$3.6M
NIEHS NIH HHS R01 ES025257
6 · The paper itself

Abstract

Heat-not-burn products, eg, I quit ordinary smoking (IQOS), are becoming popular alternative tobacco products. The nicotine aerosol protonation state has addiction implications due to differences in absorption kinetics and harshness. Nicotine free-base fraction (α

Indexed as

AerosolsHumansNicotineProton Magnetic Resonance SpectroscopyTobacco ProductsAerosolsNicotine

Identifiers

PMID31088073
PMCPMC9888077
OpenAlexW2945720828

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.