Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Claudiu T Lungu"'
Publikováno v:
Environmental Health Insights, Vol 16 (2022)
Passive sampling using diffusive samplers has become popular as a convenient means of occupational compliance sampling for volatile organic compounds (VOCs). However, diffusive samplers possess sensitivity limitations when sampling low concentrations
Externí odkaz:
https://doaj.org/article/48991bdf25ad450a83e4515975926ef7
Publikováno v:
Adsorption Science & Technology, Vol 36 (2018)
The first aim of this study was to investigate mesoporous activated carbon adsorbents from sisal, hemp, and flax fibers by cost-effective methods. Fibers were impregnated with low concentration (20 wt.%) phosphoric acid. Carbonization temperatures we
Externí odkaz:
https://doaj.org/article/83baedea763a4f9fa080c6e343627bb6
Autor:
Daniel Inman, Veronika Kozlovskaya, Pavel Nikishau, Sarah Nealy, Maksim Dolmat, Jonghwa Oh, Claudiu T. Lungu, Lynzi Hunter, Eugenia Kharlampieva
Publikováno v:
Macromolecular Materials and Engineering, Vol 309, Iss 2, Pp n/a-n/a (2024)
Abstract Non‐spherical stimuli‐responsive polymeric particles have shown critical importance in therapeutic delivery. Herein, pH‐responsive poly(methacrylic acid) (PMAA) cubic hydrogel microparticles are synthesized by crosslinking PMAA layers
Externí odkaz:
https://doaj.org/article/0d562c1783174bf6b247dad87bf7cc6d
Publikováno v:
Journal of the Air & Waste Management Association. 72:570-580
In the context of workplace safety, activated carbon in the fiber form (i.e., activated carbon fiber, ACF) represents an alternative adsorbent to granular activated carbon (GAC) for use in organic vapor respiratory protection devices. ACFs are high s
Autor:
Benjamin Yancey, Nirzari Gupta, Maksim Dolmat, Claudiu T. Lungu, Eugenia Kharlampieva, Jonghwa Oh, Veronika Kozlovskaya
Publikováno v:
ACS Applied Polymer Materials. 2:5188-5197
We developed a simple and environmentally friendly approach for synthesis of photocatalytic nanocomposites composed of porous polylactic acid microparticles (PLA) with incorporated anatase titania ...
Publikováno v:
Environmental Health Insights, Vol 16 (2022)
Passive sampling using diffusive samplers has become popular as a convenient means of occupational compliance sampling for volatile organic compounds (VOCs). However, diffusive samplers possess sensitivity limitations when sampling low concentrations
Publikováno v:
Workplace Health & Safety. 67:288-293
In the United States, there are more than 120,000 nail salons in which workers could be potentially exposed to a number of volatile organic compounds (VOCs) used in various procedures. Measuring workers exposure in the field is time-consuming and cou
Autor:
Adam J. Hauser, Wyatt W Kuehster, Smriti Ranjit, Jonghwa Oh, Claudiu T. Lungu, Evan L. Floyd, Jacob S. Shedd
Publikováno v:
ACS Omega
ACS Omega, Vol 6, Iss 8, Pp 5415-5422 (2021)
ACS Omega, Vol 6, Iss 8, Pp 5415-5422 (2021)
Volatile organic compounds (VOCs) pose an occupational exposure risk due to their commonplace usage across industrial and vocational sectors. With millions of workers annually exposed, monitoring personal VOC exposures becomes an important task. As s
Publikováno v:
Fibers and Polymers. 19:805-811
Agricultural waste produced by the industry is a huge threat for the global environment. Utilization of agricultural waste is necessary and there is an urgent need to develop new techniques to solve this important problem. The main objective of this
Publikováno v:
Industrial Crops and Products. 95:583-590
This study investigates the use of industrial sisal (agave sisalana) fiber waste in activated carbon preparation via chemical activation and the influence of carbonization conditions on surface properties. Experiments have been conducted to study the