نتایج جستجو برای: co solvent
تعداد نتایج: 384677 فیلتر نتایج به سال:
This study reports the hydrothermal liquefaction (HTL) of microalgae Spirulina platenesis in presence alcohol or formic acid co-solvents. HTL runs are performed a 1.8-L batch reactor at 300 °C using an (methanol and ethanol) co-solvent. Consequently, hydrodeoxygenation (HDO) resultant algal biocrude is 350 for 2 h under high hydrogen pressure (~725 psi) Ru/C catalyst. The results compared with ...
The purpose of this study was to design poly(lactide-co-glycolide) (PLGA) microspheres for the continuous delivery of the somatostatin analogue, vapreotide, over 2-4 weeks. The microspheres were produced by spray-drying and the desired characteristics, i.e. high encapsulation efficiency and controlled release over 2-4 weeks, achieved through optimizing the type of polymer, processing solvent, a...
Supercritical fluid technologies offer a propitious method for drug discovery from natural sources. Such methods require relatively short processing times, produce extracts with little or no organic co-solvent, and are able to extract bioactive molecules whilst minimising degradation. Supercritical fluid extraction (SFE) provides a range of benefits, as well as offering routes to overcome some ...
Spontaneous tendon healing may result in reduced tissue functionality. In view of this, tissue engineering (TE) emerges as a promising approach in promoting proper tendon regeneration. However, unfavourable post-surgical adhesion formations restrict adequate tendon healing through the TE approach. Naproxen sodium (NPS), a non-steroidal anti-inflammatory drug (NSAID), has been demonstrated to pr...
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