An amount of 5 g of soil sample was weighted into an Erlenmeyer flask and 13C18-TPP was spiked to reach a final concentration of 50 ng/mL in the extract. The sample was left for 30 min at room temperature for solvent evaporation. Then, 20 mL of n-hex were added, carefully mixed, ...
Briefly, 180 mg of sodium borohydride was transferred to a three-neck flask with 38.1 mg of tellurium powder and 5 ml of ultrapure water (previously saturated with N2). The flask was immediately immersed in an 80 °C water bath with continuous stirring and the reaction was allowed...
creative director Luc Goidadin discovered designs for the Belvoir Beaker Set, comprising a silver-plated flask and nut-brown leather holder. Dating back to the 1920s, Goidadin wondered what form the near-century-old design would take
near and far D If I weave around at night G And the police think I'm tight D A They'll never find my bottle, though they ask D Plastic Jesus shelters me G For His head comes off, you see D A D He's hollow, and I use Him for a flask D G Plastic Jesus, plastic Jesus D ...
The lactone monomers (purified, dried, and stored Under inert atmosphere), β-butyrolactone and a 3-alkyl-β-propiolactone in the desired molar ratio, are charged via syringe or canula to an oven-dried, argon-purged, and flamed borosilicate-glass tube or flask capped with a rubber septum. ...
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Plastic Jesus shelters me G For His head comes off, you see D A D He's hollow, and I use Him for a flask D G Plastic Jesus, plastic Jesus D A Riding on the dashboard of my car D Ride with me and have a dram G Of the blood of the Lamb ...
Chances are, Starbucks regulars like me are going to wash these reusable plastic cups in the dishwasher (top shelf). This will require a lot of energy, soap and hot water (ditto for washing in the sink). How does this compare to the environmental impacts of a disposable paper cup?