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1. He said that the method can detect toluene in glue sniffers' blood.

2. The ability of currently existing toluene.

3. After modification the content of heptene soluble and toluene insoluble was decreased , the content of asphaltene was increased.

4. The kinetics of hydrodealkylation of toluene into benzene on CrMo catalyst was studied.

5. Taking toluene, chlorosulfonic acid and phosphoryl chloride as raw materials, p-toluenesulfonyl was synthesized.

6. This paper determine tiny benzene and toluene of the waxes by head-space gas chromatograph with Flame Ion Detector. The method is accure,[Sentencedict.com] rapid and repeatable easily.

7. PVA gel modified with maleic anhydride has been used in dehydration of alkane(n-heptane)and arene(toluene)oil-water systems.

8. The content of releasing toluene and xylene gas in the air.

9. The regioselective nitration of toluene and chlorobenzene with nitrates and supported nitrates on solid acid catalysts and supports in the presence of acetic anhydride is studied.

10. In toluene solution, the esterification reaction of 3,5,6-trichlorosalicylic acid and n-pentanol took place with nano catalyst, and then the 3,5,6-trichlorosalicylic ester was produced.

11. Properties White powders, inodorous, atoxic. Soluble in toluene, acetone and alcohol(sentencedict.com), insoluble in water.

12. Toluene can be used for gasoline blending components, solvents and through disproportionation and transalkylation of benzene and xylene system, and a variety of synthetic organic chemicals.

13. It is also possible to dilute some Araldite resins with toluene for pre-casting soak.

14. TNT (trinitrotoluene):Pale yellow, solid organic compound made by adding nitrate (-NO2) groups to toluene.

15. The invention provides a catalyst used for preparing para-xylene and low-carbon olefin movable bed by selective methylation of toluene with methanol.

16. From the experimental results, it can be inferred that the process of purifying the waste gas containing toluene in low concentration by using the biofilter is limited by mass transfer.

17. A capillary gas chromatographic method for determination of the residual amounts of acetone, isopropanol and toluene in betaxolol hydrochloride is reported.

18. The water - based polyurethane adhesives were made with the basic raw material of polyetherdi-ol, toluene diisocyanate and dihydroxylmethyl propionic acid.

19. A pulse technique is applied to kinetic study for disproportionation of toluene on mordenite catalysts.

20. It can be presumed that the nucleation rate of HHM will increase with the rise of temperature and supersaturated ratio, when toluene used as dissolvent.

21. Waterborne polyurethane (WPU) emulsions were synthesized by step-growth addition polymerization from a polyether polylol, toluene diisocyanate, dimethylolpropionic acid.

22. The moisture cured polyurethane was synthesized with mixing polyether diol, toluene diisocyanate (TDI) as main raw materials, epoxy resin and hydroxy acrylic resin as modifiers.

23. An aqueous polyurethane emulsion adhesive was prepared from epoxy resin, toluene diisocyanate (TDI) and dimethylol propionic acid (DMPA). The product structure was characterized by infrared spectrum.

24. Used as a component of solvents in the process of the azeotropism, and could partly replace toluene, xylene and methyl isobutyl ketone (MIBK).

25. First-order stimulated Raman spectrum of carbon sulfide second-order stimulated Raman spectrum of carbon sulfide and fourth-order stimulated Raman spectrum of toluene were observed in the experiments.

26. The synthesis of 1,4 dioxane from diethylene glycol using p toluene sulphonic acid as a catalyst was discussed.

27. Effecrts of calcium modified ZSM-5 zeolites and reaction conditions on the catalytic activity and selectivity of toluene ethylation have been studied.

28. Research progresses in the reduction of dinitrotoluene for the preparation of toluene diamine were reviewed.

29. Solubility of nitrobenzenamine in xylene was higher than that in toluene, but solubility of etherate was nearly the same in the two solvents.

30. The performance of the three catalysts was studied in the catalytic combustion of volatile organic compounds (benzene, toluene and p-xylene) via the Gas Chromatogram analysis.