Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Ki Joon Heo"'
Publikováno v:
Atmospheric Environment: X, Vol 15, Iss , Pp 100182- (2022)
Exposure to bioaerosols in indoor environments may adversely affect human health. Herein, we present the concentrations and size distributions of bacterial and fungal bioaerosols measured in 5 locations (café, cafeteria, building lobby, classroom, a
Externí odkaz:
https://doaj.org/article/69feebc07b8644dea3708b3213470821
Publikováno v:
Atmosphere, Vol 14, Iss 3, p 537 (2023)
Diurnal variations in the concentrations of culturable fungal and bacterial bioaerosols were measured during winter and spring. Significant variations in concentrations of bacterial bioaerosols were observed during the day in this measurement campaig
Externí odkaz:
https://doaj.org/article/1a2891f95d244fd298af7446e171cd3e
Autor:
Hyun Ju Oh, Jong Hyuk Bae, Young Ki Park, Jinkyu Song, Do Kun Kim, Woosung Lee, Minhee Kim, Ki Joon Heo, Yoonjin Kim, Seong Hun Kim, Byeong Jin Yeang, Seung Ju Lim
Publikováno v:
Polymers, Vol 12, Iss 5, p 1044 (2020)
A highly porous nonwoven thermoplastic polyurethane (TPU)/Polypropylene (PP) triboelectric nanogenerator (N-TENG) was developed. To fabricate the triboelectric layers, the TPU nanofiber was directly electrospun onto the nonwoven PP at different basis
Externí odkaz:
https://doaj.org/article/093b3dd8f17f41eeb795b0bbe06fcc79
Autor:
Gi Byoung Hwang, Ki Joon Heo, Ji Ho Yun, Jung Eun Lee, Hee Ju Lee, Chu Won Nho, Gwi-Nam Bae, Jae Hee Jung
Publikováno v:
PLoS ONE, Vol 10, Iss 5, p e0126481 (2015)
Controlling bioaerosols has become more important with increasing participation in indoor activities. Treatments using natural-product nanomaterials are a promising technique because of their relatively low toxicity compared to inorganic nanomaterial
Externí odkaz:
https://doaj.org/article/0cd02cddb22d4989aa290b0f5ce1d41c
Autor:
Sang Bin Jeong, Ki Joon Heo, Jae Hyun Yoo, Dong-Gi Kang, Santoni, Leonardo, Knapp, Caroline E., Kafizas, Andreas, Carmalt, Claire J., Parkin, Ivan P., Jae Hak Shin, Gi Byoung Hwang, Jae Hee Jung
Publikováno v:
Nano Letters; 7/31/2024, Vol. 24 Issue 30, p9155-9162, 8p
Publikováno v:
IEEE Transactions on Industry Applications. 59:473-478
Autor:
Ki Joon Heo, Dong Uk Lee, Jae Hak Shin, Junghun Park, Byeong Jin Lee, Juhun Shin, Sang Bin Jeong, Gi Byoung Hwang, Alexander J. MacRobert, Ivan P. Parkin, Jae Hee Jung, Dong Yun Choi
Publikováno v:
ACS Applied Materials & Interfaces. 14:53285-53297
Healthcare-associated infections can occur and spread through direct contact with contaminated fomites in a hospital, such as mobile phones, tablets, computer keyboards, doorknobs, and other surfaces. Herein, this study shows a transparent, robust, a
Autor:
Seonghyeok Park, Jiatong Huo, Juhun Shin, Ki Joon Heo, Julie Jalila Kalmoni, Sanjayan Sathasivam, Gi Byoung Hwang, Claire J. Carmalt
Publikováno v:
Langmuir. 38:7825-7832
In this study, a superhydrophobic coating on glass has been prepared through a single-step aerosol-assisted chemical vapor deposition (AACVD) process. During the process, an aerosolized precursor containing polydimethylsiloxane, epoxy resin, and stea
Publikováno v:
Indoor Air
After the WHO designated COVID‐19 a global pandemic, face masks have become a precious commodity worldwide. However, uncertainty remains around several details regarding face masks, including the potential for transmission of bioaerosols depending
Autor:
Yeonsang Kim, Jae Hee Jung, Sang Bin Jeong, Ki Joon Heo, Juhun Shin, Gi Byoung Hwang, Hyun Sik Ko, Dong Yun Choi
Publikováno v:
Nano Letters
Recently, bioaerosols, including the 2019 novel coronavirus, pose a serious threat to global public health. Herein, we introduce a visible-light-activated (VLA) antimicrobial air filter functionalized with titanium dioxide (TiO2)-crystal violet (CV)