An empirical model for the concentrations of monomeric and micellized surfactants in solution is presented as a consistent approach for the quantitative analysis of data obtained with different experimental techniques from surfactant solutions. The concentration model provides an objective definition of the critical micelle concentration (cmc) and yields precise and well defined values of deriv...

The present work advances the inverse quantum (IQ) structural criterion for ordering and characterizing the porosity of the mesosystems based on the recently advanced ratio of the particle-to-wave nature of quantum objects within the extended Heisenberg uncertainty relationship through employing the quantum fluctuation, both for free and observed quantum scattering information, as computed upon...

Gemini surfactants, with double hydrophilic and hydrophobic groups, offer potentially orders of magnitude greater surface activity compared to similar single unit molecules. A cationic Gemini surfactant (Propyl didodecyldimethylammonium Bromide, PDDDAB) and a conventional cationic surfactant (Dodecyltrimethylammonium Bromide, DTAB) were used to pre-treat and generate activated carbon. The remov...

Lignin is an abundant, renewable natural resource that shows UV resistance and whose amphiphilicity can be modified, which means it could potentially encapsulate photo-sensitive agrichemicals. However, current technical lignins, e.g., alkaline lignin (AL), tend to form large aggregates, severely limits its encapsulation performance. In this study, three cationic surfactants were selected for hy...

Araştırma, gelişen teknolojinin ürün ve hizmete dönüşmesini ele almıştır. Araştırma Türkiye Cumhuriyeti Merkez Bankasının (TCMB) gerçekleştirmeye hazırlandığı Dijital Türk Lirası (DTL) kullanım kabulü kullanımıyla ilgili bir sistem önerisi içermektedir. nitel veri analiz yöntemlerinden yarı yapılandırılmış derinlemesine görüşme tekniğiyle gerçekleştirilmiştir. Çalışmaya konusu itibariyle ekonom...

Metal–organic frameworks (MOFs) featuring porous structures and large specific surface areas have shown great potential in removing organic pollutants from wastewater via adsorption processes. Although the particle size of MOFs determines performance (something known as size-dependent effect), engineering it into desirable dimensions for enhancing is a challenge. Here, we develop practical faci...

carbon nanotubes are regarded as promising building blocks for the construction of novel biosensors due to their unique properties like fast electron transfer, high electrocatalytic effect and good biocompatibility. in the present study, the effect of different chemical oxidation’s methods of multi-walled carbon nanotubes (mwcnts) on the electrochemical behavior of modified graphite electrodes ...