Results 1 to 10 of about 67,213 (308)

Characteristics of concentration distribution of volatile organic compounds in Ulsan using SIFT-MS [PDF]

open access: yes대한환경공학회지, 2022
Objectives Hazardous air pollutants emitted from industrial complexes also affect neighboring residential areas, so it is necessary to manage the emission facilities of the workplace.
Bong-gwan Yu   +2 more
doaj   +1 more source

Prioritization of Effective Strategic Parameters in the Removal of VOCs from the ROP System by Using AHP: A Case Study of Abadan Oil Refinery [PDF]

open access: yesJournal of Health Sciences and Surveillance System, 2021
Background:The spread of urbanization and industrialization, as well as changes in lifestyle and consumption patterns in recent years, especially in developing countries, has led to the production of huge volumes of pollution in urban and industrial ...
Ladan Khajeh Hoseini   +4 more
doaj   +1 more source

Morphology and Dust-Suppression Evaluation of Fugitive Dust Particles in Beijing

open access: yesSci, 2022
Fugitive dust particles are important contributors to urban ambient particulate matter (PM), while their emissions have been ignored or greatly underestimated in previous studies, leading to the underestimation of PM concentrations and health impacts ...
Tao Yang   +4 more
doaj   +1 more source

NOx and VOCs

open access: yes, 2004
Ground level ozone, also called smog, results from chemical reactions in the air from pollutants. The primary pollutants which result in ozone formation are volatile/organic compounds (VOCs) and oxides of nitrogen (NOx).
openaire   +2 more sources

Simultaneously Constructing Active Sites and Regulating Mn–O Strength of Ru‐Substituted Perovskite for Efficient Oxidation and Hydrolysis Oxidation of Chlorobenzene

open access: yesAdvanced Science, 2023
Chlorinated volatile organic compounds (CVOCs) are a class of hazardous pollutants that severely threaten environmental safety and human health. Although the catalytic oxidation technique for CVOCs elimination is effective, enhancing the catalytic ...
Xiaoxiao Duan   +7 more
doaj   +1 more source

Quantitative structure-property relationship studies for the prediction of the vapor pressure of volatile organic compounds [PDF]

open access: yesJournal of the Serbian Chemical Society, 2019
A theoretical model (QSPR) using multiple linear regression analysis for predicting the vapor pressure (pv) of volatile organic compounds (VOCs) has been developed. A series of 51 compounds were analyzed by multiple linear regression analysis. First, the
Zine Mounia   +3 more
doaj   +1 more source

Research status of volatile organic compounds treatment technology

open access: yesCailiao gongcheng, 2020
With the increasing emission of volatile organic compounds (VOCs), the environmental problems become serious. The VOCs treatment technology is the research hot point of environmental protection.
DAI Xue-ping   +3 more
doaj   +1 more source

Vocatives with determiners: the case of vocatives preceded by possessives

open access: yesIsogloss. Open Journal of Romance Linguistics, 2020
In some varieties of Spanish (American, above all), possessives can appear in vocative constructions such as Mi niña, ¿qué haces? (lit. ‘My girl, what are you doing?’) in contrast to the generalization that vocatives refuse definite articles (Bosque 1996, Leonetti 1999, 2016). The aim of this investigation is to explain why this happen and to propose a
openaire   +8 more sources

Vocatives

open access: yesPragmatics. Quarterly Publication of the International Pragmatics Association (IPrA), 2022
This paper takes a critical interactional sociolinguistic approach to examine the construction ofinterculturality(e.g., Nishizaka 1995; Mori 2003) through the use of vocatives in the discourse of a multi-cultural graduate student project group at a large American university.
openaire   +2 more sources

Soil uptake of VOCs exceeds production when VOCs are readily available [PDF]

open access: yes, 2023
Volatile organic compounds (VOCs) are reactive gaseous compounds with significant impacts on air quality and the Earth's radiative balance. While natural ecosystems are known to be major sources of VOCs, primarily due to vegetation, soils, an important ...
Yi Jiao   +10 more
core   +1 more source

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