Results 21 to 30 of about 174,197 (303)

Assessment of the contribution of TEX air pollutants from Nigeria’s petroleum refineries to the ambient air quality: Part II

Cogent Engineering, 2021
Environmental hazards associated with release of emission from petroleum refineries have caused serious concerns for the host communities. The study focused on the assessment of the contribution of Nigerian refineries to the ambient air quality.
Ebenezer Leke Odekanle, Chinchong Blessing Bakut, Abiodun Paul Olalekan, Roseline Oluwaseun Ogundokun, Charity O. Aremu, Jacob Ademola Sonibare, Oreoluwa Tabitha Akande, Adeniyi Tajudeen Olayanju, Bamidele Sunday Fakinle   +8 more
doaj   +1 more source

Impact of Melamine on the Weight of Specimens in Different Stages of Plastination: A Cross-sectional Cadaveric Studyc [PDF]

Journal of Clinical and Diagnostic Research
Introduction: Due to the lack of cadavers, anatomists across the nation are facing trouble in teaching. Plastinated specimens can be used to get around this deficiency and reliance. Aim: To assess the change in weight during plastination using melamine.
Kalpana Makhija, Shweta Asthana, Aarushi Jain, Sandhya mehra   +3 more
doaj   +1 more source

Assessing the effect of BTEX on blood and spirometry parameters staff in a petroleum refinery

Frontiers in Public Health, 2022
This study aimed to investigate the impact of BTEX compound on blood and spirometry parameters of staff in the Abadan petroleum refinery (Iran). In 80 staff was examined in terms of BTEX exposure (40 exposed and 40 non-exposed).
Samad Jalilian, Sima Sabzalipour, Maryam Mohammadi Rouzbahani, Ebrahim Rajabzadeh Ghatrami, Ebrahim Rajabzadeh Ghatrami, Leila Ibrahimy Ghavamabadi   +5 more
doaj   +1 more source

Viscosity measurements of ortho-xylene, meta-xylene, para-xylene and ethylbenzene [PDF]

The Journal of Chemical Thermodynamics, 2016
Abstract The compressed liquid viscosities of ortho-xylene, meta-xylene, para-xylene and ethylbenzene were measured using a vibrating-wire viscometer at different temperatures and pressures. The measurements were performed over the temperature ranges of (273 to 373) K for o-xylene and m-xylene, (293 to 373) K for p-xylene and (253 to 373) K for ...
Xianyang Meng, Xiaoyun Gu, Jiangtao Wu, Velisa Vesovic   +3 more
openaire   +3 more sources

Accelerated electrofusion welding of polyethylene pipes employing a novel xylene-based ‎conductive polymer intermediary for optimized pulse application [PDF]

Journal of Optoelectronical Nanostructures
The natural gas is an important energy source that is increasingly being utilized due to its convenience and clean energy provision. Natural gas is safely supplied to consumers through an underground gas pipeline network made of polyethylene materials ...
Abdolali Rahimi Mozafari, masoomeh emadi, Bizhan Honarvar, Moein Nabipour   +3 more
doaj   +1 more source

Cost and pollution by the use of xylene in cervical cytology in four Peruvian hospitals [version 3; peer review: 2 approved]

F1000Research, 2022
Background: Cytological samples are cleared with xylene in two or three baths during a Pap test, however, this solvent has a high degree of toxicity, and being a controlled reagent infers high costs for its purchase and implications for environmental ...
Gloria Cruz-Gonzales, Victor Rojas-Zumaran, Richard Salazar-Hernández, Jeel Moya-Salazar, Hans Contreras-Pulache   +4 more
doaj   +1 more source

Application of the Membrane Polyetheretherketone/Polyetherimide Modified with Magnesium Oxide Nanoparticles for Simultaneous Removal of Xylene and Toluene from Air [PDF]

Iranian Journal of Chemistry & Chemical Engineering
This study investigated the efficiency of membrane polyetheretherketone/polyetherimide modified with magnesium oxide nanoparticles to remove xylene and toluene from the air with gas chromatography.
Fariborz Afrasiabi, Fereydoon Khazali, Afsaneh Maleki, Zohreh Saadati   +3 more
doaj   +1 more source

Occupational exposure to BTEX and styrene in West Asian countries: a brief review of current state and limits

Arhiv za Higijenu Rada i Toksikologiju, 2022
The aim of introducing occupational exposure limits (OELs) is to use them as a risk management tool in order to protect workers’ health and well-being against harmful agents at the workplace.
Rahimpoor Razzagh, Sarvi Fatemeh, Rahimnejad Samira, Ebrahimi Seyed Mohammad   +3 more
doaj   +1 more source

Synthesis and Characterization of Nitro-p-xylenes

Molecules, 2005
In this paper we elected to nitrate p-xylene because this compound has onlyone mononitro- and trinitro- isomer. Trinitro-p-xylene was used as a starting material forthe synthesis of other compounds in subsequent work.
Y. Kai-Bei, G. Jin-Yu, Z. Jian-Guo, Z. Tong-Lai, L. Yan-Hong   +4 more
doaj   +1 more source

Alternative Rapid Methods for Coverslip Removal: A Comparative Study [PDF]

Journal of Clinical and Diagnostic Research, 2019
Introduction: In 21st century, the focus is to develop method which yields outcome in shorter tenure, and are rapid, safe and obtain quicker results.
Mahesh H Karigoudar, Sachin Shivaji Kapse, Disha B Shankar, Shikha Sharma, Divya Prafulla Yerraguntla   +4 more
doaj   +1 more source