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Triterpenes and saponins from Rudgea viburnioides
(1998-07-01)
A novel triterpene; viburgenin (1), has been isolated from an extract of the ripe fruit rinds of Rudgea viburnioides, together with the known saponins, arjunglucoside I and trachelosperosides B-1 and E-l, and the triterpenes ...
Triterpenes and saponins from Rudgea viburnioides
(1998-07-01)
A novel triterpene; viburgenin (1), has been isolated from an extract of the ripe fruit rinds of Rudgea viburnioides, together with the known saponins, arjunglucoside I and trachelosperosides B-1 and E-l, and the triterpenes ...
STUDY OF MASS-TRANSFER EFFICIENCY IN PERVAPORATION PROCESSES
(Elsevier Science BvAmsterdamHolanda, 1994)
Preparation of neodymium acetate for use in nuclear area and nanotechnology
(Associa????o Brasileira de Energia Nuclear, 2018)
Spectrophotometric and derivative spectrophotometric determination of nickel with hydroxynaphthol blue
(1996)
The reaction of nickel(II) cation with hydroxynaphthol blue (HNB) in aqueous media at pH 5.2–6.0 results in a red complex that is stable for at least 2h. Beer's Law is obeyed up to 3.2 μg/ml of nickel(II) with an apparent ...