Traditionally, optimization in biological analyses has been carried out by monitoring the influence of one factor at a time; this technique is called one-variable-at-a-time. The disadvantage of this technique is that it does not include any interactive effects among the variables studied and requires a large number of experiments. Therefore, in recent years, the Response Surface Methodology (RS...

In this study, extraction of amoxicillin (AMOX) ions from aqueous solution by liquid-liquid extraction (LLE) was investigated. The LLE process by response surface methodology (RSM) was carried out based on central composite design (CCD). The organic phase consisted of extractant and toluene as diluent. In this process, triethylamine (TEA), di-2-ethylhexyl phosphoric acid and mono-2-ethylhexyl p...

Chemical mechanical polishing (CMP) is one of the most important and effective technologies to achieve global planarization for precision machining wafer surface. The property slurry an essential index in evaluating quality copper (Cu) film CMP process. Prediction vital significance product control during Data-driven approaches predict results based on response surface methodology (RSM) neural ...

: Unwanted water production from oil and gas reservoirs is a serious problem for producers. Preformed particle gel (PPG) treatment is a benefit approach to control excess water production. Swelling percentage of PPG samples in saline water is a key factor affecting the efficiency of the water conformance process. In this study, an efficient series of PPGs were synthesized and their swelling beh...

Capsicum chinense, commonly known as the habanero pepper, is renowned for its culinary and medicinal value due to a great abundance of polyphenolic compounds. The pursuit eco-friendly methods extracting these metabolites, which produce high-purity extracts applicable food pharmaceutical sectors, has led adoption green technologies such supercritical fluid extraction (SFE). In this methodology, ...

Sulfur compound content in fuels is one of the most undesirable pollutions regarding standard environmental regulations that demand to reduce sulfur concentration limit 5-10% fuels. Hence, kerosene’s oxidative desulfurization (ODS) as a model fuel (sulfur 1158ppm) with air an oxidant studied. The goal study use two different synthesized nanosilica-supported catalysts, CuO/SiO2 (CAT-1) and CuO/T...

The first detailed examination of flow injection-capillary electrophoresis (FI-CE) active parameters and their interactions via response surface methodology (RSM) is presented. Specifically, RSM in the form of a Box-Behnken design was implemented to effectively predict the significance of capillary length, voltage and injection volume on the optimization of an in-house built FI-CE analyzer. Ini...