Zobrazeno 61 - 70
of 93
pro vyhledávání: '"Xiaoxiang, Han"'
Publikováno v:
Food Chemistry. 127:1273-1279
Ultrasound-assisted extraction (UAE) of polysaccharides from mulberry leaves was studied. The effects of four factors on the yield of polysaccharides were investigated. The results showed that optimum conditions were extraction power of 60W, extracti
Autor:
Lingxiao Zhou, Xiaoxiang Han
Publikováno v:
Chemical Engineering Journal. 172:459-466
Environmentally benign Bronsted acidic ionic liquids with SO 3 -H functionality were prepared using N-methyl imidazole and 1,3-propane sultone as the source chemicals. The prepared ionic liquid catalysts were characterized by IR, NMR, TG and their ca
Publikováno v:
Separation Science and Technology. 45:2368-2375
Indium and its compounds have numerous industrial applications in the manufacture of liquid crystal displays and semiconductors. They are considered hazardous substances. This article reports the research into the recovery of In(III) from aqueous sol
Publikováno v:
Journal of the Brazilian Chemical Society v.26 n.3 2015
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 26, Issue: 3, Pages: 600-608, Published: MAR 2015
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 26, Issue: 3, Pages: 600-608, Published: MAR 2015
Based on single factor experiments, a three level, four variable central composite designs were carried out to establish a quadratic regression model for the catalytic synthesis of isoamyl isovalerate over sulfonated organic heteropolyacid salts as a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac6bacf2cbfec408b183bada16604a7f
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532015000300600
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532015000300600
Publikováno v:
Catalysis Letters. 109:157-161
Hydrogenation properties of cinnamaldehyde (CMA) have been studied over Pt/ZrO2 and PtM/ZrO2 catalysts (M = Cr, Mn, Fe, Co and Ni) in ethanol at 343 K and 2.0 MPa. The effect of different content of Ni and base has also been investigated over PtNi/Zr
Publikováno v:
Applied Surface Science. 246:36-43
The effects of ceria and zirconium additions to alumina-supported palladium catalysts on methane combustion behavior have been investigated. A series of Ce–Zr-modified Al2O3 supports and their supported Pd catalysts are prepared using impregnation
Publikováno v:
Catalysis Today. :433-437
Hydrogenation properties of p -chloronitrobenzene (CNB) have been studied over alumina, zirconium dioxide and titania prepared by different ways supported platinum catalysts in ethanol at 303 K and atmospheric pressure. Pt/TiO 2 catalyst exhibits goo
Publikováno v:
Journal of the Chemical Society of Pakistan; 6/30/2023, Vol. 45 Issue 3, p243-243, 1p
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 209:83-87
The influence of transition metal (Cr, Mn, Fe, Co, Ni and Cu) on the hydrogenation properties of chloronitrobenzene (CNB) over Pt/TiO 2 catalyst has been studied in ethanol at 303 K and normal pressure. The hydrogenation of CNB can be carried out ove
Publikováno v:
Reaction Kinetics and Catalysis Letters. 83:55-61
Hydrogenation of chloronitrobenzene (CNB) over PtM/ZrO2 (M= Cr, Mn, Fe, Co, Ni, Cu) catalysts has been studied in ethanol at 303 K and normal pressure. The results show that the hydrogenetion of CNB can be carried out over PtM/ZrO2 catalysts. The ord