Laser flash photolysis study of the phenolic hydrogen abstraction by 1,2-aceanthrylenedione triplet
摘要：
The nanosecond laser flash photolysis technique has been used to study the reactivity of 1,2-aceanth...
doi：
10.1590/S0103-50532004000400006
作 者：
Lucas, Nanci C. de;S...
作者机构：
期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Laser flash photolysis study of the reaction of 1H-benz[f]indane-1,2,3-trione with olefins
摘要：
The photochemistry of 1H-benz[f]indane-1,2,3-trione (1) in the presence of olefins has been examined...
doi：
10.1590/S0103-50532004000400021
作 者：
Silva, Monica Teixei...
作者机构：
期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Simultaneous high performance liquid chromatographic analysis of vitamins B1, B2 and B6 in royal jelly
摘要：
Royal jelly is used as a food supplement, popularly known as rich in B vitamins. The present work ha...
doi：
10.1590/S0103-50532004000100021
作 者：
Almeida-Muradian, Li...
作者机构：
期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Fabrication of a new porous glass-ceramic monolith using vanadium(III) calcium phosphate glass as precursor
摘要：
Preliminary XRD, IR, Raman and SEM data indicate that porous glass-ceramic monoliths (pgc-LVCP) with...
doi：
10.1590/S0103-50532004000400003
作 者：
Universidade Estadua...
作者机构：
期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Efficient solid-phase synthesis of 1,2,3-benzotriazin-4-ones with SynPhaseTM Lanterns
摘要：
We have developed a solid-phase synthesis of 1,2,3-benzotriazin-4-ones through cyclization of 2-amin...
doi：
10.1590/S0103-50532003000300019
作 者：
Makino, Shingo;Ajino...
作者机构：
期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
The role of the separation sciences in the 21th century
摘要：
This review examines, from a critical point-of-view, the role of the separation sciences in the new ...
doi：
10.1590/S0103-50532003000200005
作 者：
Lanças, Fernando M.;...
作者机构：
期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Sample preparation for atomic spectroscopy: evolution and future trends
摘要：
Sample preparation is the critical step of any analytical protocol, and involves steps from simple d...
doi：
10.1590/S0103-50532003000200004
作 者：
Oliveira, Elisabeth ...
作者机构：
期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
New titanium(IV) and vanadium(IV) haloalkoxides: synthetic route and structural characterisation
摘要：
The novel binuclear titanium(IV) complex [{TiCl(OPri)2(HOPri )}2(m-OPri)2], 1, and the first mononuc...
doi：
10.1590/S0103-50532003000600009
作 者：
Mangrich, Antonio S....
作者机构：
期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Chemical transformation of abietic acid to new chiral derivatives
摘要：
Chemical transformations of the C-ring abietic acid (1a) for the preparation of some new chiral synt...
doi：
10.1590/S0103-50532003000600017
作 者：
Santos, Catarina dos...
作者机构：
期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
Boron isotope dilution in cellular fractions of coffee leaves Evaluated by Inductively Coupled Plasma Mass Spectrometry with direct injection nebulization (DIN-ICP-MS)
摘要：
Enriched 10B (94.14 atom %) was supplied to coffee plantlets for three months. Then boron isotope ra...
doi：
10.1590/S0103-50532003000200014
作 者：
Menegário, Amauri A....
作者机构：
期刊编号：
期刊标题：
Journal of the Brazilian Chemical Society
