H
Heng-dao Quan
Researcher at National Institute of Advanced Industrial Science and Technology
Publications - 87
Citations - 463
Heng-dao Quan is an academic researcher from National Institute of Advanced Industrial Science and Technology. The author has contributed to research in topics: Catalysis & Hydrogen fluoride. The author has an hindex of 11, co-authored 77 publications receiving 419 citations. Previous affiliations of Heng-dao Quan include Beijing Institute of Technology.
Papers
More filters
Journal ArticleDOI
Palladium(0)-catalyzed hydroalkoxylation of hexafluoropropene: Synthesis of hydrofluoroethers under neutral conditions
Journal ArticleDOI
Preparation and application of porous calcium fluoride—a novel fluorinating reagent and support of catalyst
TL;DR: A novel material, porous calcium fluoride (PCF) with more than 60m 2 /g surface area, was prepared by the reaction of soda lime (SL) with anhydrous hydrogen fluoride (AHF), and its application as a fluorinating reagent and support of catalyst was investigated as mentioned in this paper.
Journal ArticleDOI
Rate constants for the gas-phase reactions of (Z)-CF3CHCHF and (E)-CF3CHCHF with OH radicals at 253–328 K
TL;DR: In this paper, the rate constants for the reactions of (Z )-CF 3 CH CHF (k 1 ) and (E ) -CF 3CH CHF(k 2 ) with OH radicals assessed by a relative rate method were: (0.911-±-0.234) −10 −12 exp[(114 −±-70)/ T ], (1.05-±−0.02)−10 − 12 exp[−(118−±-10)/ T ] at 253-328 K; and (137-± 0
Journal ArticleDOI
Preparation of 1,1,1,3,3-pentafluoropropane (HFC-245fa) by using a SbF5-attached catalyst
TL;DR: In this paper, a simple process for preparing HFC-245fa through the reaction of 1, 1,1,3,3-pentachloropropane (PCP) and anhydrous HF via two-step vapor phase catalytic fluorination is described.
Journal ArticleDOI
Investigation of CF2 carbene on the surface of activated charcoal in the synthesis of trifluoroiodomethane via vapor-phase catalytic reaction
TL;DR: In this paper, the synthesis mechanism of trifluoroiodomethane (CF3I) and iodine via vapor phase catalytic reaction was investigated and it was suggested that CF2 carbene is the key intermediate and is formed in the pyrolysis process of CHF3 at high temperature.