Objective: Evaluation of occupational exposure to benzene by comparison between urinary biomarkers levels in pre- and post-shift samples in biological monitoring (BM) investigations. Methods: The biological monitoring of 14 (smoker and non-smoker) workers of a refueling station was performed. Urinary ...
and SPF 30 are recalled. Benzene is a chemical usually used in industrial emissions, second-hand smoke, and car exhaust. Recurrent and long-term exposure via skin or by inhalation to increased levels of benzene may lead to severe health risks such as different types of cancer such as bone ...
Statistical analysis and I/O (indoor concentration/outdoor concentration) ratio results showed that the main sources of formaldehyde, acetaldehyde, benzene ... Q Liu,Y Liu,M Zhang - 《Building & Environment》 被引量: 38发表: 2013年 Mutagenic Activity of Incense Smoke in Comparison to Formaldehy...
The hematotoxic benzene metabolite 1,4-benzoquinone impairs the catalytic activity of PTPN2 The leukemogenic properties of benzene are known to rely on its bioactivation in the bone marrow into reactive metabolites, in particular 1,4-benzoquinone (1, 4, 14). This hematotoxic quinone arises in ...
Both benzene and HQ are also found in cigarette smoke and HQ is the most abundant pro-oxidant compound in cigarette smoke tar [2], though HQ is also found in the plasma of nonsmoker individuals living a Western lifestyle [3]. In addition to industrial exposure, there is significant ...
Urinary levels of 8-OHdG represent one of the most studied DNA lesions, and are a well-established biomarker suggestive of short-term DNA damage. Therefore, it is a suitable method to assess DNA damage induced by exposure to potential human carcinogens. In the present study 8-OHdG, consistentl...
All three flames were at the smoke point and approximately the same visible flame height to provide a common basis for data comparison. The fuel was observed to be governed by a convective/diffuse-ive balance in the pre-soot flame zone; fuel depletion along the axis is due to radial ...
During the last century, benzene (C6H6) has been a highly studied substance, with some acute and chronic exposures leading directly to hematologic effects detected in humans. This work reports on preparing and examining biomass-derived activated carbons (HPACs) featuring high benzene adsorptive capacit...
Benzene is a primary air pollutant commonly found widespread in the indoor environment. It has always been a research focus on the environment due to the c
4.Side by Side Comparison – Benzene vs Cyclohexane in Tabular Form 5.Summary What is Benzene? Benzene has only carbon and hydrogen atoms arranged to give a planar structure. It has the molecular formula of C6H6. Its structure and some of the important properties are as follows. ...