Tian, Haiyuan published the artcileRecovery of natural products from deep eutectic solvents by mimicking denaturation, Application of 1-Methylurea, the main research area is deep eutectic solvent denaturation flavonoid natural product extraction adsorption; MIL 100 Cr synthesis flavonoid extraction Flos sophorae.
A strategy was developed to recover natural products from deep eutectic solvents based on denaturation of the solvents. A method similar to nucleic acid denaturation was used to disrupt the intermol. forces in the deep eutectic solvents to reduce their ability to solubilize and interact with the flavonoids at recovery. MIL-100 (Cr) was added to the system for sorptive separation and recovery of the target compounds from the denaturized deep eutectic solvents. The factors affecting denaturation of the deep eutectic solvents and adsorption of the target compounds were systematically investigated and optimized. The recovery method was further combined with mechanochem. extraction to establish a convenient and efficient protocol for obtaining natural products from plants. Moreover, due to the conjugated structure of MIL-100 (Cr), the adsorbed natural products could be directly analyzed by atm. matrix assisted laser desorption ionization-mass spectrometry (AP/MALDI-MS) without elution. This study provided a strategy for improving the efficiency of separation and recovery of natural products using deep eutectic solvents and also established a protocol for obtaining or analyzing natural products in a green, efficient, and convenient manner.
ACS Sustainable Chemistry & Engineering published new progress about Adsorption. 598-50-5 belongs to class isoquinoline, name is 1-Methylurea, and the molecular formula is C2H6N2O, Application of 1-Methylurea.
Referemce:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem