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New Device Against Harmful Compounds in Air
...rt in the journal Angewandte Chemie said.
To prove the effectiveness of the new catalyst, the research team carried out tests with acetaldehyde, toluene
and hexane - the three major components of organic air pollution that play a role indoor as well as outside.
The three pollutants were effective...
Jets Can Now Be Propelled By Coal-based Fuel
...ired for JP8, a lower viscosity and freezing point and a higher smoke point. The coal-based fuel is lower in aromatics – such compounds as benzene and toluene
– than conventional jet fuels and is almost sulfur free. From an energy point of view, JP900 produces almost exactly the same Btu as JP8.
Toluene in Biological News
Facile synthesis of nanoparticles with multiple functions advanced in Singapore
...ble to extract the metals very effectively using an organic solvent such as toluene
to remove the metal residue. Organic solvents are less dense than ethanol o...e aqueous solution. When we agitate the mixture, the metals dissolve in the toluene
and are completely removed from the ethanol and water. Our process allows u...
Microbes in mud flats clean up oil spill chemicals
...bic conditions (where oxygen is present), benzene, toluene
and naphthalene, which all occur in petroleum, wer...absence of oxygen degradation was slower and only toluene
was significantly broken down. This means that in ... were degraded. In aerobic conditions, benzene and toluene
did not appear to affect community structure but n...
Creation of a new material capable of eliminating pollutants by the hydrocarbon industry
...e the most useful material to date to eliminate pollutants such as benzene, toluene
and xylene, organic solvents widely used in the hydrocarbon industry and ge...n the bibliography regarding the elimination of pollutants such as benzene, toluene
and xylene. This is because they have a high capacity to retain pollutant c...
Katrina floodwaters not as toxic to humans as previously thought, study says
... researchers say.
Gasoline was also a significant component of the floodwaters, as measured by elevated levels of three of its components: benzene, toluene
and ethylbenzene. These compounds were somewhat elevated in comparison to typical stormwater runoff, the researchers say. The chemicals most likely ca...
A radical solution for environmental pollution
...t allow the bacterium Thauera aromatica to live on toluene
as its sole source of carbon and energy.
"Tolue... degrade, which is why they're pollution hazards." toluene
is especially worrisome because it's more soluble ...carce environments---just the sort of places where toluene
could be causing problems.
Marsh would like to ...
Toluene in Biological Technology
Penn researchers demonstrate a flexible, 1-step assembly of nanoscale structures
...more important, to utilize this deformation for assembly of complex functional structures, the team suspended superparamagnetic Fe3O4 nanoparticles in toluene
and applied the solution to the PDMS membrane. As the PDMS swells, the convective assembly of the nanoparticles follows, faithfully replicating the d...
China Bio Energy Reports Fiscal 2007 Financial Results
...cture petroleum coke,
residual lubricating oil and asphalt or as a feedstock for cracking), and
naphtha (used to manufacture ethane, propane, benzene, toluene
Sales of oil products in 2007 currently accounts for approximately 94% of
CBEH's total revenues.
Bio-diesel refers to a clean burning a...
FREE FAT CELL ASSAY
...d characteristics for the phase separation, so the toluene
scintillator method, with its many undesirable che...on proved to be comparable to those from using the toluene
scintillator extraction system. Using the same bat... two extraction systems gave ED50 of 103 10 pM for toluene
scintillator and 97 7 pM for MicroScint-E. The ful...
Polymer Degradation Mechanisms Encountered in Pyrolysis-GC/MS
... and leaving behind a highly unsaturated chain. The chain then degrades to produce aromatics, so the pyrolysis products from PVC include HCl, benzene, toluene
and other aromatics, even naphthalene, as seen in Figure 6 (Page 4).
Interfacing a CDS Pyroprobe 2500 Pyrolysis Aut...
The Analysis of Polycyclic Aromatic Hydrocarbons (PAHs) by LC/MS/MS Using
an Atmospheric Pressure Photoionization Source
...t column split Normal phase conditions: 100%
iso-octane (isocratic mode) flow at 0.5 mL/min Column: Spherisorb Silica, 250
x 4.6 mm; 5 m Dopant: toluene
at a flowrate of 100 l/min.
The source uses a modified housing of a conventional APCI source. The corona discharge
needle has be...
Separation of 16S rRNA PCR Products From a Model Community Using Temporal Temperature Gradient Gel Electrophoresis, Rev A
...ioTechniques, 17 , 144149 (1994).
4. Leddy, M. B., Phipps, D. W., and Ridgway, H. F., Catabolite-Mediated
Mutations in Alternate toluene
Degradative Pathways in Pseudomonas putida,
Journal of Bacteriology, 177 , 47134720 (1995).
5. Rolleke, S., Muyzer, G., Wawer, C...
Toluene in Biological Products
Clarion mounting medium - DAB NBT TNBT Vega Red and Fuchsin from GeneTex
Description:...ble mounting media, Clarin will not loose its high refractive index as a consequence of solvent evaporation. This phenomenon is very commonly found in toluene
and xylene mounting media due to the fact that the solvent is mainly responsible for the high refractive index of the mounting media. Clarin is design...