Results 121 to 130 of about 144,991 (247)

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

Prediction model for the pressing process in an innovative forming joints technology for woodworking [PDF]

open access: yes, 2019
To improve the efficiency of the joints formation, a new method of pressing in the longitudinal direction is proposed. This paper presents a predictive model for the pressing force depending on the state of the wood and the parameters of the pressed ...
Gorokhovsky, A. G., Rubleva, O. A.
core  

Adsorption Performance of Acidic Modified Fly Ash: Box–Behnken design

open access: yesJournal of the Turkish Chemical Society Section A: Chemistry
Fly ash (FA) and modified fly ash (mFA) were used as adsorbents to remove methylene blue (MB) dye from aqueous solutions. The adsorbents were characterized using crystal structures with XRD, surface functional groups with FTIR, and surface morphologies with SEM.
İlhan Küçük, Pınar Üstündağ
openaire   +3 more sources

Utilization of soybean curd residue for polysaccharides by Wolfiporia extensa (Peck) Ginns and the antioxidant activities in vitro [PDF]

open access: yes, 2014
To reduce nutrient cost and improve the production of polysaccharides by Wolfiporia extensa (Peck) Ginns (F.A. Wolf), soybean curd residue (SCR), a food waste, was chosen as the nutrient source in this study.
Hu Xuansheng   +11 more
core   +1 more source

Optimization of Culture Medium for Lactobacillus bulgaricus using Box-Behnken Design

open access: yesActa Universitatis Cibiniensis. Series E: Food Technology, 2017
Lactobacillus bulgaricus is a common yogurt starter in dairy production. But the viable counts of the bacteria in the productions are relatively low during free-drying and storage which is not good for its commercial production.
Zhang Bowen   +4 more
doaj   +1 more source

Formulation And Evaluation Of Nanostructured Lipid Carriers (NLCs) Of 20(S)-Protopanaxadiol (PPD) By Box-Behnken Design

open access: yesInternational Journal of Nanomedicine, 2019
Min-Hwan Kim,1 Ki-Taek Kim,2 Seo-Yeon Sohn,1 Jae-Young Lee,3 Chang Hyung Lee,4 Hee Yang,4 Bo Kyung Lee,5 Ki Won Lee,4,5 Dae-Duk Kim1 1College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Republic of ...
Kim MH   +8 more
doaj  

An artificial neural network for dimensions and cost modelling of internal micro-channels fabricated in PMMA using Nd:YVO4 laser [PDF]

open access: yes, 2011
For micro-channel fabrication using laser micro-machining processing, estimation techniques are normally utilised to develop an approach for the system behaviour evaluation.
Brabazon, Dermot, Karazi, Shadi
core  

Gold recovery from sulphide minerals:a bioprocessing approach [PDF]

open access: yes, 2012
Sometimes gold recovery  from its ores represents a challenge. This is due to fine dissemination and interlocking of the gold within the associated sulfide minerals.
Ahmed, Hussin, El-Midany, Ayman
core  

Extraction And Solubility Studies Of Virgin Coconut Oil From Coconut (Cocos Nucifera) Flesh Using Supercritical Carbon Dioxide [PDF]

open access: yes, 2011
Coconut (Cocos nucifera) oil which is extracted from fresh coconut flesh is known as virgin coconut oil (VCO). The oil is a natural source of medium chain tryglycerides (MCTs) which has been well known as healthy oil.
Setianto, Wahyu Bahari
core  

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

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