… In this study, the CuS nanoparticles loaded on activated carbon (CuS-NPs-AC) composite
was synthesized and then, characterized by XRD and FE-SEM analyses. The prepared …

… experimental scale of the CCD. The validation results clearly confirmed with 95% certainty
that a four factor, five-level CCD experimental design combining with RSM is an effective tool …

… In this work, the Central Composite Design (CCD) as widely applicable optimization model
… Subsequently, RSM was developed by considering all the significant interactions in the CCD …

… methodology (RSM) using central composite design (CCD) was … CCD (using Design
expert version 7.0 software) as a … In this work, CCD matrix based on above parameters at five …

… RSM) and artificial neural network (ANN) were used to study the ultrasound-assisted
simultaneous removal of ternary toxic dyes onto copper sulfide nanoparticles … to CCD method. The …

… investigated by central composite design (CCD) under response surface methodology (RSM)
while pH was optimized … CuS nanoparticles loaded on activated carbon 0.060 AO 18 7 [55] …

… The results showed that Fe–S/CuS … by RSM, such as a contact time of 15 min, pH of 7,
Fe–S/CuS nanocomposite dosage of 0.69 g L −1 , and salt concentration of 0.10%. The RSM …

… (CCD) coupled with response surface methodology (RSM) by considering the desirability
function (DF). The accuracy and ability of method at optimum values predicted by this model …

… Copper sulfide nanoparticle-loaded activated carbon (CuS-… design (CCD) under response
surface methodology (RSM). The … applicable to predict CG adsorption onto CuS-NP-AC. The …

… (ZnS), copper sulfide, and cadmium sulfide (CdS) using both conventional and RSM
approaches. … Furthermore, CCD predicts the linear and quadratic interaction impacts of variables …