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Multilayered Dermal Subcompartments for Modeling Chemical Absorption
SAR and QSAR in Environmental Research, 1996Dermal penetration of chemicals and drugs is of concern to both toxicologists and pharmacologists. Environmental professionals try to limit exposure to chemicals using protective clothing and gloves or barrier creams to trap chemicals. Drug developers try to enhance penetration of chemicals through the skin for medical purposes. Both can use predictive
R L, Bookout +3 more
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Infrared absorption in chemical laser window materials
Applied Optics, 1976The optical absorption has been measured at DF and HF wavelengths in a wide variety of transparent materials that show promise for use as windows on high powered chemical lasers. These measurements, which were made using DF-HF chemical laser calorimetric methods, will be discussed in terms of surface and bulk contributions to the total absorption as ...
J A, Harrington, D A, Gregory, W F, Otto
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Parallel Dermal Subcompartments for Modeling Chemical Absorption
SAR and QSAR in Environmental Research, 1997Understanding the absorption of chemicals through the skin is of importance to many fields of study. Biologically-based models can be used to simulate the absorption process and predict the rate of absorption and the amount of the chemical in various parts of the body and skin.
R L, Bookout, D W, Quinn, J N, McDougal
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Chemical Reactivity and Absorption of Light
Nature, 1934IN recent publications1, it has been shown that the absorption of light by a mixture of two reacting substances is greater than the absorptions of the reacting substances considered separately. Thus the absorption in the visible and ultra-violet regions by a mixture of N/400 aqueous iodine and 2N potassium oxalate is much greater than the light ...
N. R. DHAR, P. N. BHARGAVA
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Absorption, biotransformation, and excretion of environmental chemicals
Clinical Toxicology, 1980Foreign chemicals are continually present in the environment of man and animals. Mammalian systems are in a constant state of balance-the intake compensated for by the outflow. The intake is largely determined by the route of exposure and the chemical characteristics of the environmental compound.
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Chemical absorption into a finite slurry
Chemical Engineering Science, 1979Abstract Film theory of gas absorption with an instantaneous reaction into an aqueous slurry solution was extended to the case of a finite slurry. The theory was applied to the experiments on the absorption of dilute sulfur dioxide into magnesium hydroxide slurry in a self-induced spray scrubber.
E. Sada, H. Kumazawa, M.A. Butt
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Chemical Aspects of Atomic Absorption
1969The phenomenal growth of atomic absorption spectrometry in the past twelve years can be attributed to many factors such as the high sensitivity of the method for a large number of elements, advances in overcoming interferences, saving of time required for analysis, and the rapid improvement of instrumentation.
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Transcutaneous metal absorption following chemical burn injury
Burns, 1996A 33-year-old metal refinery worker sustained a 40 per cent TBSA burn injury from a mixture containing acids and salts of nickel and cobalt. High levels of both nickel and cobalt were detected in both serum and urine, necessitating treatment with EDTA, a chelating agent.
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