Adsorptive features of cyclohexane carboxylic naphthenic acid on a novel cross-linked polymer developed from spent coffee grounds.

Naphthenic acids (NA) are organic compounds commonly found in crude oil and produced water, known for their recalcitrance and toxicity. This study introduces a new adsorbent, a polymer derived from spent coffee grounds (SCGs), through a straightforward cross-linking method for removing cyclohexane carboxylic acid as representative NA. The adsorption kinetics followed a pseudo-second-order model for the data (0.

Exploring the bio-insecticidal activity of Eucalyptus globulus essential oil/β-cyclodextrin inclusion complexes: In vitro and in silico assessment against Ephestia kuehniella larvae.

Owing to their beneficial functional capabilities, essential oils were largely used. However, their low aqueous solubility, instability, and high volatility urged scientists to their encapsulation with cyclodextrins (CDs) to tackle their shortcomings. In this study, the co-precipitation method was used to prepare β-CD/Eucalyptus globulus essential oil (EGEO) inclusion complexes (ICs).

Neodymium adsorption from aqueous solution by β-cyclodextrin nanosponges and a polymer valorized from potato peels waste: experiments and conventional and statistical physics interpretations.

Using organic waste and residue streams to be turned into valuable and greener materials for various applications has proven an efficient and suitable strategy. In this work, two green materials (nanosponges and a polymer) were synthesized using potato peels and applied for the first time to adsorb and recover Neodymium (Nd) from aqueous solutions. The recovery of Nd that belongs to the rare earth elements has attracted important interest due to its/their importance in several industrial and technological applications.

Control and treatment of type 2 diabetes in private patients in the Egyptian "DIACONTROL study".

Objective: This study aims to identify the characteristics of Egyptian patients suffering from type 2 diabetes mellitus (T2DM), determine disease control rates, and gain insights into clinical treatments.

Patients And Methods: A total of 2,516 patients with T2DM were recruited from 244 private clinics across Egypt in a one-month period from May to June 2017. Data collected from patients included glycemic control parameters of glycosylated hemoglobin, fasting plasma glucose, and postprandial glucose.