منابع مشابه
production of activated charcoal sampler tubes for sampling air contaminants
the importance of the use of activated charcoal tubes for sampling gases and vapors is very well-known. for producing these tubes in the country, their production started in the laboratory of the department of occupation al health using activated charcoal, polyurethane foam and glass wool and consequently two types of foamed and foamless tubes were produced. to investigate the quality of the ra...
متن کاملevaluation of activated charcoal sampler tubes
this study has been conducted to evaluate the effectiveness of the local made charcoal tubes against adsorption of benzene, toluene and xylene vapors. results indicate that desorption capacity and the recovery percentage decrease as the benzene, toluene and xylene concentrations and also relative humidity increase. it is concluded that the water vapor is the major interfere in the adsorption of...
متن کاملFatal pulmonary aspiration of oral activated charcoal.
closely controlled. The multi-infarct group had an -intermediate mean plasma carotene concentration and showed no significant correlation between plasma carotene and plasma vitamin A concentrations (Spearman coefficient 0 32). These findings very probably result from including patients who also have Alzheimer's disease in the multi-infarct group.5 The cause of carotenaemia in Alzheimer's diseas...
متن کاملXylene removal from dilute solution by palm kernel activated charcoal: Kinetics and equilibrium analysis
Xylene is an aromatic hydrocarbon that is a highly toxic compound. Therefore, it is essential to remove this component from wastewater before discharging it to the environment. In this research work, palm kernel biomass was activated chemically by H3PO4 and synthesized activated charcoal was applied to separate xylene from aqueous media. The prepared activated charcoal was characterized using F...
متن کاملBowel perforation after single-dose activated charcoal.
Patients presenting to the emergency department (ED) after medication overdose are often given activated charcoal initially for gastrointestinal decontamination. Complications of charcoal are rare, but do occur. The following case describes a patient with pre-existing undiagnosed diverticular disease who developed sigmoid perforation after a single dose of activated charcoal, given without cath...
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ژورنال
عنوان ژورنال: The Lancet
سال: 1981
ISSN: 0140-6736
DOI: 10.1016/s0140-6736(81)92766-5