Determination of pressure drop across activated carbon fiber respirator cartridges [0.03%]
活性炭纤维口罩罐压力降的测定
Jo Anne G Balanay,Claudiu T Lungu
Jo Anne G Balanay
Activated carbon fiber (ACF) is considered as an alternative adsorbent to granular activated carbon (GAC) for the development of thinner, lighter, and efficient respirators because of their larger surface area and adsorption capacities, thi...
Characterization and exposure measurement for indium oxide nanofibers generated as byproducts in the LED manufacturing environment [0.03%]
发光二极管制造环境副产物氧化铟纳米纤维的表征及暴露评估
Kwang-Min Choi,Hee-Chul An
Kwang-Min Choi
This article aimed to elucidate the physicochemical characteristics and exposure concentration of powder and airborne particles as byproducts generated from indium tin oxide thin film process by an electron beam evaporation method during ma...
Evaluation of a passive optical based end of service life indicator (ESLI) for organic vapor respirator cartridges [0.03%]
一种用于有机蒸汽呼吸器滤罐的被动光学型使用寿命终期指示器(ESLI)的评估研究
Melissa Checky,Kevin Frankel,Denise Goddard et al.
Melissa Checky et al.
A passive visual end of service life indicator (ESLI) for certain organic vapors has been attached to the inside wall of an organic vapor respirator cartridge. The opposite side of the ESLI touches activated carbon inside the cartridge. Dur...
Evaluation of mobile smartphones app as a screening tool for environmental noise monitoring [0.03%]
评估移动智能手机应用程序作为环境噪声监测筛查工具的效果
Titus S Ibekwe,David O Folorunsho,Enoch A Dahilo et al.
Titus S Ibekwe et al.
Noise is a global occupational and environmental health hazard with considerable social and physiological impact and, therefore, there is a need for regular measurements to boost monitoring and regulations of environmental noise levels in o...
Replacement of filters for respirable quartz measurement in coal mine dust by infrared spectroscopy [0.03%]
红外光谱法用于煤矿粉尘中可吸入二氧化硅测量滤膜的更换
Daniel Farcas,Taekhee Lee,William P Chisholm et al.
Daniel Farcas et al.
The objective of this article is to compare and characterize nylon, polypropylene (PP), and polyvinyl chloride (PVC) membrane filters that might be used to replace the vinyl/acrylic co-polymer (DM-450) filter currently used in the Mine Safe...
Bioaerosol exposure to personnel in a clinical environment absent patients [0.03%]
无患者的临床环境中的生物气溶胶暴露对工作人员的影响
Brian K Heimbuch,William H Wallace,Charles L Balzli et al.
Brian K Heimbuch et al.
Nosocomial infections pose a significant and escalating threat to both patients and healthcare workers (HCWs). By their nature, hospitals induce antibiotic resistance in virulent and commensal strains, leading to increasingly severe hospita...
Jonathan Borak,Lisa M Brosseau
Jonathan Borak
Methods to infer the compliance status with interval-averaged and with instantaneous occupational exposure limits from the results of longer-duration, integrated air sampling [0.03%]
利用长时间积分空气采样结果推断是否符合容许浓度（限值以时间加权平均和瞬时表示）的方法
Harry A Hunsaker
Harry A Hunsaker
The duration of integrated air sampling for a substance may exceed the time frame of a substance's occupational exposure limit. Nonetheless, the compliance status of a limit may be inferred, under some circumstances, by the application of c...
Identification of methylene diphenyl diisocyanate thermal degradation products in a generation chamber by liquid chromatography coupled with tandem mass spectrometry [0.03%]
液相色谱-串联质谱联用法在生成舱中鉴定甲苯二异氰酸酯热降解产物的方法
Sébastien Gagne,Yves Cloutier
Sébastien Gagne
Isocyanate thermal degradation characterization by liquid chromatography coupled with electrospray tandem mass spectrometry has been performed to elucidate the methylene diphenyl diisocyanate (MDI) thermal degradation structure emitted in a...