2012
DOI: 10.1016/j.jhazmat.2012.07.061
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The effect of co-impregnated acids on the performance of Zn-based broad spectrum respirator carbons

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Cited by 15 publications
(8 citation statements)
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“…These impregnants have included metal salts, acids, and amines. 13,14 The current state-of-the-art U.S. military filters use a carbon impregnated with copper, silver, zinc, molybdenum, and triethylenediamine (TEDA), known as ASZM-TEDA carbon.…”
Section: Current Toxic Chemical Protection Requirementsmentioning
confidence: 99%
See 1 more Smart Citation
“…These impregnants have included metal salts, acids, and amines. 13,14 The current state-of-the-art U.S. military filters use a carbon impregnated with copper, silver, zinc, molybdenum, and triethylenediamine (TEDA), known as ASZM-TEDA carbon.…”
Section: Current Toxic Chemical Protection Requirementsmentioning
confidence: 99%
“…Activated carbon has been modified with a variety of compounds, commonly known as impregnants, to react with higher-volatility (vapor pressure greater than 100 Torr) compounds. These impregnants have included metal salts, acids, and amines. , The current state-of-the-art U.S. military filters use a carbon impregnated with copper, silver, zinc, molybdenum, and triethylenediamine (TEDA), known as ASZM-TEDA carbon.…”
Section: Introductionmentioning
confidence: 99%
“…The development of more efficient materials for protection toward CWAs is a growing research area and has attracted a great deal of interest from the scientific community in the past few years . Current state-of-the-art protective materials consist of activated carbon supplemented with metal nanoparticles and/or organic amines, however, they suffer from deactivation problems. Other alternative approaches consisting of catalytically active metal oxides have also been explored, however, they are limited in terms of low adsorption capacity and/or low range of activity. , There is consequently a need for a new generation of advanced self-detoxifying materials capable of adsorbing and degrading a broad range of toxic agents in actual application conditions (i.e., ambient temperature and humidity).…”
Section: Introductionmentioning
confidence: 99%
“…7,8 The lethal toxicity of CWAs means research into decontamination methods often takes place with simulants rather than the real agents. 9,10 Porous materials such as activated carbons 9,11,12 and metal-organic frameworks (MOFs) [13][14][15][16][17][18] have been shown to be effective in the chemical decomposition of CWAs. MOFs tend to exhibit faster breakdown kinetics compared with activated carbons due to the tunability of their functionality and structure, and higher sorption capacities.…”
Section: Introductionmentioning
confidence: 99%