… (13,000g, 25C) for 20 minutes. The supernatant obtained was concentrated under vacuum
at 45C and freeze-dried for 24 … All freeze-dried extracts were kept at 4C prior to analyses. …

The objective of this study was to extract and determine total contents of phenolic and
flavonoid compounds as well as to identify and quantify some flavonoids from sarang semut (…

… . At the end of bleaching, the transfer of the isopropanol solution at 60–65C, followed by
cooling to 20C, crystallized the WE, which on filtration yielded a pale yellow RBW. After …

Cassava peel is a prospective cheap biosorbent for metal ions sequestration. In this research,
the ability of cassava peel to remove Cu(II) from aqueous solution was evaluated. Its …

The reasons consumers choose one service provider over another are not necessarily the
same as the reasons for changing service providers. The distinctions may be even more …

… (c) Histopathology and virus detection in the lungs of spike HFt nanoparticles (SpFN)
vaccinated and unvaccinated control rhesus macaques following SARS-CoV-2 respiratory …

… (c) Schematic illustration of the tunable binding sites of QUE toward metal ions (Fe II or Fe
III ) at different pH values. Stability of QUE MPN capsules assembled at different pH values in …

… and identified by 1 H and 13 C NMR, FTIR, mass spectrometry and elemental analysis. …
half-processed shell to soxhlet extraction at 40–60 C for 12 h with light petroleum as the solvent. …

… K F + 1 n log C e The plot of log q e versus log C e has a slope with … C e equals unity.
However, in other case when 1/n ≠ 1, the K F value depends on the units upon which q e and C e …

The feasibility of cassava peel waste for Ni-sorption is evaluated in this work. The biosorbents
are characterized by Boehm titration, Fourier transform-infra red (FTIR) spectroscopy, …