coal tar
Hard Carbon Derived from Coal Tar Pitch for Use as the Anode Material in Lithium Ion Batteries
... A hard carbon (HC) material was prepared from isotropic coal tar pitch (CTP) by a simple oxidation- carbonization two-step method. Structural analysis showed that the CTP-HC material was a kind of ...
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Smoldering remediation of coal-tar-contaminated soil : pilot field tests of STAR
... Methods of Data Analysis. Following ignition, temper- ature measurements were used to infer the speed and propagation pattern of the combustion front. A sharp spike in temperatures from 200 ° C to above 400 ° C at a ...
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Serum Level of Antibodies (IgG, IgM) Against Benzo[a]pyrene-7,8-diol-9,10-epoxide-DNA Adducts in Children Dermatologically Exposed to Coal Tar
... Goeckerman therapy (GT) represents a treatment of plaque psoriasis in children (7). The therapy combines dermal exposure of crude coal tar (CCT) ointment and UV radiation (UVR) (7–12). It seems that ...
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A human health risk assessment of exposure to polycyclic aromatic hydrocarbons (PAHs) in coal-tar sealcoats
... after coal tar distillation and it is often used as a binding ...of coal-tar sealcoats are used each year in the United States (Mahler et ...from coal-tar sealcoats could be as ...
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Coal tar induces AHR dependent skin barrier repair in atopic dermatitis
... regulates coal tar–induced epidermal gene and protein ...of coal tar to activate AHR using cultured adult primary human ...A coal tar formulation was prepared in culture medium ...
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Determining the Impact of Coal Tar Based Driveway Sealant on Polycyclic Aromatic Hydrocarbon Concentrations in NH Waterbodies
... Samples collected from within the Cocheco River before and after dredging show an increase in concentrations (Figure 3), but not a change in source (Figure 4), indicating that erosion of coal tar laden ...
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Small-scale forward smouldering experiments for remediation of coal tar in inert media
... Ref: P Pironi, C Switzer, G Rein, JI Gerhard, JL Torero, A Fuentes, Small-Scale Forward Smouldering Experiments for Remediation of Coal Tar in Inert Media, Proceedings of the Combustion [r] ...
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Development of a Raoult’s Law Based Screening Level Risk Assessment Methodology for Coal Tar and Its Application to Ten Tars Obtained from Former Manufactured Gas Plants in the Eastern United States
... of coal tar-contaminated water and it was applied to ten coal tars obtained from sites in the eastern United ...the coal tars had significantly different chemical compositions, and in all ...
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Assessment of Polycyclic Aromatic Hydrocarbon Concentrations in Stream Bed Sediments Adjacent to Coal-Tar Sealcoated Parking Lots
... refined coal-tar-pitch emulsion and asphalt emulsion. Coal-tar pitch is the residue remaining after the distillation of crude coal tar which is a byproduct of the coking of ...
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Oxygen-rich Hierarchical Porous Carbon Derived from Coal Tar Pitch for Superior Electric Double Layer Capacitor Application
... Coal tar pitch (CTP) is a residue from coal tar, occupying about 45-50% of the total coal tar [23, 24]. CTP mainly contains plenty of polycyclic aromatic hydrocarbons and ...
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Enhancement in graphitization of coal tar pitch by functionalized carbon nanotubes
... cation for 20 hours, nally cleaned by washing and drying. A series of coal tar pitch solutions in toluene were prepared, by dissolving known quantities of coal tar pitch powder, in 50 ml ...
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Human Skin Aryl Hydrocarbon Hydroxylase: INDUCTION BY COAL TAR
... Coal tar products, which are widely used in treating dermatologic disease, contain numerous polycyclic aromatic hydrocarbons, including 3,4-benzo[a]pyrene ...of coal tar solution ...of ...
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Advancement of Hydro Desulfurization Catalyst and Discussion of Its Application in Coal Tar
... Finally, coal tar contains much asphalt whose structure is very complex, the polycyclic aromatic hydrocarbons in asphalt are bonded by the sulfur bridge bond, aliphatic bond and metal porphyrin ...
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Influence of Coal Tar Epoxy Paint on Concrete Exposed to Sulfate Exposure
... that uncoated concrete sample with Portland cement having C3A content less than 8% but still it has significant effect of Sulfate attack in the concrete. The Uncoated concrete samples with composite cement CEM-II/B-M ...
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A micrographic study of carbonization and graphitization of an extracted coal-tar pitch. EUR 4094
... The processes of the formation, coalescence, and defor mation of the plastic mesophase establish the basic ele ments of the graphite microstructure, namely, the paralle alignment of the [r] ...
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Experimental studies of self-sustaining thermal aquifer remediation (STAR) for non-aqueous phase liquid (NAPL) sources
... Self-sustaining Thermal Aquifer Remediation (STAR) is a novel technology that employs smouldering combustion for the remediation of subsurface contamination by non-aqueous phase liquids (NAPLs). Smouldering is a form of ...
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Smouldering Combustion for Soil Remediation: Two-Dimensional Experiments and Modelling
... particular, coal tar and heavy hydrocarbons have very complex chemical structures that resist remediation by thermal, biological and chemical remediation ...
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A Randomised Controlled Trial of the Efficacy and Safety of 0.25% Desoximetasone Cream (Topoxy) Compared with 0.25% Desoximetasone Cream (Topicorte) for the Treatment of Scalp Psoriasis
... with coal tar shampoo (n = 35), the second group was given Topoxy with the tar shampoo (n = 35), while the third group was administered Topicorte with the tar shampoo (n = ...
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Energy balance sheets 1999-2000
... Year: 1999 EU15 l=M Hard coal eurostat Patent fuels Total lignite Coke Brown coal briquettes Tar Benzo 10001 Primary production Recovered products Imports Stock change Exports Bunkers G[r] ...
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3-Dimensional Modeling and Analysis of Mineable Seam of Khalashpir Coal Field, Rangpur, Bangladesh
... the coal field area was juxtaposed on the basis of these drill holes ...the coal seams remains ...of coal seam horizons within the Permian Gondwana sequence in descending order and designated eight ...
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