of Amberlite XAD-2 (Supelco; pore size 9 nm, particle size 0.3–1.2 mm). The phenolic fraction was dissolved in methanol and filtered through 0.45-µm filter before direct HPLC analysis.

If you want a laptop and like the idea of having one that can double as a tablet, you need one of the best 2-in-1 laptops on the market. There are a lot of options to choose from, but a few rise ...

Aside from The Legend of Zelda: Breath of the Wild, which was truly a stunning game, the rest of the Switch's launch offerings included games like 1-2-Switch, Just Dance 2017, Snipperclips ...

Acacia honey was characterized by the presence of high percentage of 2-hydroxypropanoic acid ... 0.08 and 0.04%—data not shown in Table 1). Five new dihydroxy-methyl anthraquinones were detected ...

When is the Ark 2 release date? Ever since the Ark 2 announcement at The Game Awards 2020, we’ve been looking forward to learning more about the upcoming dinosaur-themed survival game.

All dihydroxy benzene will have higher boiling points than monohydroxy benzene. Also, among dihydroxy benzenes, 1, 2 -di-hydroxy benzene has lowest boiling point due to intramolecular H-bonding.

ranges from 1.5 to 2.4 (median) and remains above 1 at the 25% percentile, suggesting a significant contribution of indoor sources in almost all homes. More than half of Canadian single-family homes ...

The leaves of P. fuligineum Kunth were collected at the Chácara Flora (Araraquara-SP, Brazil) in October of 2006 and identified by Dr Inês Cordeiro. A voucher specimen (Kato-0720) has been deposited ...

Then, corresponding substituent aldehyde (1 equiv.) in 5 ml ethanol was dropwise added via syringe into this solution. The reaction mixture was refluxed for 2–4 h, and allowed to cool to room ...