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Showing 1 to 20 of 452 for “"toluene"”.
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Attempts to prepard M-toluene sulphinic acid from M-toluene magnesium bromide and sulphur dioxide.
Typewritten sheets in cover. Thesis (M.A.)--Boston University
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Attempts to prepare the sulphonic acids of toluene.
Thesis (M.A.)--Boston University
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Kinetics of Methylcyclohexane Dehydrogenation to Toluene on Chromia - Alumina
Made available in DSpace on 2014-12-05T17:15:39Z (GMT). No. of bitstreams: 1 6202996.pdf: 2530041 bytes, checksum: 7fa9324af7952dc087106ea8bdf387d2 (MD5) Previous issue date: 1962
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The adsorption of glyceryl esters at the alumina/toluene interface
Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 1982.
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Effects of surfactants on the biodegradation of toluene in soil
… effects of surfactants on the biodegradation of toluene in the subsurface. Soil microcosms containing gasoline were used to simulate conditions of an aquifer contaminated with hydrocarbons. The surfactants were the nonionics, Surfonic N-40 and N-95. Three volumes of gasoline, 0.005, 0.05, and 0.1 …
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Proteomic analysis of Pseudomonas putida F1 during growth on toluene-phenol mixtures
… of Pseudomonas putida F1 growing on mixtures of toluene and phenol were difficult to predict, despite the fact that the metabolic pathway for these substrates is the same. To investigate the physiological effects of the toluene-phenol mixtures on the growth of P. putida F1, a proteomics approach …
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Evaluation Of Presynaptic Dopamine Dynamics After: Toluene Inhalation Or Trkb Receptor Activation
… to acute and repeated administration of inhalant toluene. The use of toluene as inhalant, like other drugs of abuse, is known to perturb DA neurotransmission in the brain reward pathway. However, the exact mechanism underling toluene's influence on striatal DA neurotransmission is unknown. The …
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The effects of toluene contamination on epilithic bacterial communities in a stream
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, 1994.
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The Nature of The Chain-Carrying Species in The Nbs Bromination of Toluene
Made available in DSpace on 2014-12-05T19:38:17Z (GMT). No. of bitstreams: 1 6305133.pdf: 2845168 bytes, checksum: 5143c55b04749d7e53fbb18718f2a972 (MD5) Previous issue date: 1963
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Characterization and population dynamics of Toluene-degrading bacteria in a contaminated freshwater stream
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, 1998.
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Understanding orchestrated chemical reactions in toluene/o-xylene monooxygenase from pseudomonas sporium OX1
… (BMMs), soluble methane monooxygenase (sMMO) and toluene/o-xylene monooxygenase (ToMO), are described. The functions and structures of the three or four components of sMMO and ToMO are summarized. Distinctly different dioxygen activation chemistry and hydrocarbon specificity is observed for these …
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A kinetic study of the transfer of acetone between toluene and water phases
… to the transfer of acetone between water and toluene phases, and thereby attempt to develop mechanisms and evaluate resistances to such transfer. An extraction cell was constructed which consisted of a 20-liter glass battery jar with independently driven impellers in each phase and a …
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Serum Specific IgG to Cytokeratin : A Useful Serologic Marker for Toluene Diisocyanate-Induced Asthma
… enough for the diagnosis of patients with toluene diisocyanate (TDI)-induced asthma. We evaluate the clinical significance of specific IgG to three major epithelial cytokeratins (CK)-CK8, CK18, and CK19-in 66 patients with TDI-induced asthma (group Ⅰ), compared with three control groups: …
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Exploring reactivity and component interactions in Toluene/o-Xylene Monooxygenase from pseudomonas sp. OX1
… methane monooxygenase, phenol hydroxylase, toluene 4-monooxygenase, and toluene/oxylene monooxygenase. Comparisons between three- and four-component BMMs are highlighted to demonstrate how nature preserves the control over reactivity within the BMM superfamily. Chapter 2. A Flexible …
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A microcosm study of the biodegradability of adsorbed toluene by acclimated bacteria in soils
… soil when exposed to acclimated bacteria. Toluene was chosen as a representative compound because it is a major constituent of groundwater contaminated by gasoline. In addition, toluene is known to be both biodegradable and adsorbable. Sybron Biochemical, Inc. supplied the aerobic bacteria …
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Variations in the biodegradation potential of toluene with increasing depth in an unsaturated subsurface environment
… soils under aerobic and anaerobic conditions. Toluene was used as a model compound at concentrations of 100 to 200 mg/L. An uncontaminated, groseclose soil ranging in depth from 0 to 18 feet was used in order to observe differences in microbial degradation abilities in shallow subsurface …
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The effects of pH on the biodegradation of benzene, toluene, ethylbenzene, m-Xylene in soils
… of soil pH on the biodegradation of benzene, toluene, ethylbenzene, and m-xylene in subsurface soils. The biodegradation potential of both denitrifying and aerobic respiring microorganisms were assessed. Uncontaminated soil from five different soil depths was utilized. The pH of each soil was …
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The Effects of Toluene on the Ontogenetic Development of the Fish, Oryzias latipes, the Japanese Medaka
The effects of toluene to the ontogenetic development of the Cyprinodontid fish, Oryzias latipes, the Japanese Medaka was established. By the use of static bioassays, the median tolerance limits (TL 50 values) were calculated with their respective 95% confidence limits for different stages of …
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