Results 21 to 30 of about 33,466 (188)

Box–Behnken Experimental Design for Zinc Borate Zn2B6O11•7H2O

open access: yesJournal of Boron, 2020
The present study investigated the effect of the operating conditions on the crystallization of zinc borate. For zinc borate crystallization, sodium tetraborate decahydrate and zinc sulfate heptahydrate were used as reactants. In the first part of the study, the crystals were characterized by X-ray diffraction spectroscopy (XRD), Fourier-transform ...
POLAT, Sevgi, SAYAN, Perviz
openaire   +3 more sources

Optimization of bioethanol production from simultaneous saccharification and fermentation of pineapple peels using Saccharomyces cerevisiae

open access: yesJournal of Applied Sciences and Environmental Management, 2018
In this study, bioethanol production from the simultaneous saccharification and fermentation (SSF) of pineapple peels using cellulase and Saccharomyces cerevisiae was investigated. A three-factor Box-behnken design (BBD) and response surface methodology
O Oiwoh   +3 more
doaj   +3 more sources

Optimizing Coagulation-Flocculation Processes: Towards Enhanced Efficiency of Industrial Wastewater Treatment Stations [PDF]

open access: yesMATEC Web of Conferences
Wastewater treatment facilities at business parks may be optimized with the Box–Behnken design as an experimental tool to define the best combination of parameters with the least experimental trials possible.
Fattah Ghizlane   +3 more
doaj   +1 more source

Preparation, Characterization, and Evaluation of Breviscapine Nanosuspension and Its Freeze-Dried Powder

open access: yesPharmaceutics, 2022
As a biopharmaceutics classification system (BCS) class IV drug, breviscapine (Bre) has low solubility in water, poor chemical stability, a short biological half-life and rapid removal from plasma.
Ting Zhang   +5 more
doaj   +1 more source

Effect of laser-welding parameters on the heat input and weld-bead profile [PDF]

open access: yes, 2005
Laser butt-welding of medium carbon steel was investigated using CW 1.5 kW CO2 laser. The effect of laser power (1.2 - 1.43 kW), welding speed (30 - 70 cm/min) and focal point position (-2.5 - 0 mm) on the heat input and the weld-bead geometry (i.e ...
A.G. Olabi   +13 more
core   +1 more source

Application of Box-Behnken designs in parameters optimization of differential pulse anodic stripping voltammetry for lead(II) determination in two electrolytes

open access: yesScientific Reports, 2017
Box-Behnken design was advantageous to parameters optimization of differential pulse anodic stripping voltammetry (DPASV) for the analysis of lead(II) with its high efficiency and accuracy.
Xiao-Lan Yu, Yong He
doaj   +1 more source

Optimasi Adsorpsi Ion Mg2+ pada Fixed Bed Column dengan Menggunakan Response Surface Methodology

open access: yesReaktor, 2017
OPTIMIZATION ADSORPTION OF Mg2+ ION ON FIXED BED COLUMN USING RESPONSE SURFACE METHODOLOGY. Modeling of the adsorption process is used to establish the mathematical relationship between the interacting process variables and process optimization.
Novi Sylvia   +3 more
doaj   +1 more source

Evaluating Percentage Rotatability For The Small Box – Behnken Design

open access: yesJournal of Mathematics and Statistics Studies, 2021
Rotatability property for the Small Box-Behnken design is discussed in this paper. This paper aimed at applying a measure of obtaining percentage rotatability on the Small Box-Behnken designs to determine if the Small Box-behnken designs are rotatable or not and investigated the extent of rotatability in terms of percentage.
Lawrence Chizoba Kiwu   +4 more
openaire   +2 more sources

KH2PO4 improves cellulase production of Irpex lacteus and Pycnoporus sanguineus [PDF]

open access: yes, 2018
The optimization of cellulase production by Irpex lacteus and Pycnoporus sanguineus was investigated. Fractional factorial design was conducted to determine significant variables and interactions.
Alonso Paiva, Iván Mathias   +4 more
core   +1 more source

Pomegranate Flower Extract—The Health-Promoting Properties Optimized by Application of the Box–Behnken Design

open access: yesMolecules, 2022
Herbal raw materials with antidiabetic activity can be a valuable support to therapy. An optimized extraction process allows for the best possible health-promoting effect.
Anna Gościniak   +3 more
doaj   +1 more source

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