Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Yu-tai Qi"'
Publikováno v:
Transactions of Nonferrous Metals Society of China. 26:2947-2959
A multifunctional polymeric nanofilm of triazinedithiolsilane monosodium salt, which can resist corrosion and activate copper surface concurrently, was prepared by galvanostatic technique and the following hydrolysis–condensation approach. Electroc
Publikováno v:
Petroleum Science and Technology. 24:587-594
2,4-di-tert-butylphenol (2,4-DTBP) was produced by alkylation of phenol and tert-butyl alcohol with mesoporous molecular sieves containing tungstophosphoric acid (TPA-SBA-15) as catalysts that were directly synthesized by the sol-gel technique. TPA-S
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 229:199-205
Phosphotungstic acid (HPWA) has been introduced into the mesoporous molecule sieve SBA-15 by a sol–gel technique. The samples were characterized by XRD, BET, FT-IR, XRF and NH3-TPD. The effects of the polar solvent on the hydrothermal stability hav