نتایج جستجو برای: volatile solvent

تعداد نتایج: 93833  

Journal: :Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 2020

Journal: :Results in chemistry 2022

The effects of the emission low intensity light from cells and organelles, known as biophotons, or ultraweak photon emission, are not well understood subject to debate. Potapovich & Kostyuk recently proposed that induction oxidative stress generates non-chemical death signals which can induce cell in neighbouring, chemically isolated (termed detector cells). Given significance these results, he...

Journal: :Buletin ekonomi moneter dan perbankan 2022

This study investigates whether Indonesia’s Current Account (CA) balance is intertemporally solvent. We provide fresh evidence on CA deficit solvency by considering post-crisis period data and conducting sub-sample analysis. Our findings suggest that not notice of excess lending prior to the global financial crisis 2008 borrowing in postcrisis period. Policymakers need focus composition capital...

Journal: :Water 2021

Effective regeneration of powdered activated carbon (PAC) is the key to reduce operating cost PAC in wastewater treatment processes. In this study, volatile acetone and semi-volatile aniline were selected investigate characteristics ultrasonically enhanced low-temperature thermal process. The results showed that efficiency had adsorbed or increased with increase ultrasonic power, optimal value ...

2004
Earl K. Long

404 CLINICAL CHEMISTRY, Vol. 29, No. 2, 1983 the particular advantages that “dirty” extracts may be easily processed by repeated “washing” and that the stationary phase is disposable. In our experience, however, the main drawback to the technique has been the difficulty of transferring an appreciable proportion of drug in a dried extract to the chromatographic plate. It is not easy to dissolve ...

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