搜索结果: 1-15 共查到“工学 surface methodology”相关记录17条 . 查询时间(0.077 秒)
Optimisation of microwave-assisted extraction of flavonoids and phenolics from celery (Apium graveolens L.) leaves by response surface methodology
Box-Behnken experimental design total flavonoids total phenolics antioxidant activity
2016/12/9
The conditions for microwave-assisted extraction (MAE) of total flavonoids (TF) and total phenols (TP), and antioxidant activity from celery (Apium graveolens L.) leaves by response surface methodolog...
Concentration of Omega-3 Polyunsaturated Fatty Acids from Rana Egg Oil by Urea Complexation and Response Surface Methodology
Omega-3 Polyunsaturated Fatty Acids Oil
2016/6/2
The optimum enrichment parameters of main omega-3 polyunsaturated fatty acids (ω-3 PUFAs) from Rana egg oil were investigated. Firstly, it was optimized the saponification condition. Secondly, the PUF...
Acid and alkaline hydrolysis extraction of non-extractabke polyphenols in blueberries optimisation by response surface methodology
blueberry polyphenols acid hydrolysis process alkaline hydrolysis process response surface analysis
2014/7/10
Polyphenols, including extractable polyphenols (EPP) and non-extractable polyphenols (NEPP), are natural and secondary metabolic substances in plants that have beneficial properties to human health. H...
Optimization of Oil Extraction from Nigella sativa Seeds by Pressing Using Response Surface Methodology
Nigella sativa Seeds Pressing
2016/6/2
The oil of Nigella sativa seeds was extracted using hydraulic press. The pressure, temperature and thickness of cake have been optimized, using the Response Surface Methodology to obtain a high oil yi...
Optimization of Osmotic Dehydration of Apples Slices in Dates Syrup Using the Response Surface Methodology
Apples Slices Dates Syrup
2016/6/2
Osmotic dehydration of apple slices in continuous kinetic was studied using dates syrup at different concentration (52-74%), temperature (30-60°C), time (15-240 min). The response surface methodology ...
Optimization of Solid-state Fermentation for Acidophilic Pectinase Production by Aspergillus niger Jl-15 Using Response Surface Methodology and Oligogalacturonate Preparation
Acidophilic Pectinase Production Methodology
2016/6/1
Polygalacturonases that hydrolyzed the α-(1,4) glycosidic linkages of pectin is one of widely used industrial enzymes and applied in food, feed, paper and pulp, fruit juice and textile industries. To ...
Alkylation of Benzene with 1-Decene Using Silica Supported Preyssler Heteropoly Acid: Statistical Design with Response Surface Methodology（图）
linear alkylbenzene heteropoly acid preyssler silica supported catalyst response surface method
2013/10/8
The response surface method (RSM) was applied to study the liquid phase alkylation of benzene with 1-decene catalyzed by means of silica supported preyssler heteropoly acid. A three step experimental ...
Inactivation of mesophilic bacteria in milk by means of high intensity ultrasound using response surface methodology
high power ultrasound total mesophilic bacteria count D values
2014/2/25
High-intensity ultrasound was used to investigate the inactivation of microorganisms in raw bovine milk. Raw bovine milk with 4% of milk fat was treated with ultrasonic probe that was 12 mm in diamete...
面条复合改良剂用量的响应面法优化（Optimization of Improvers for Noodles Production Using Response Surface Methodology）
瓜尔豆胶 磷酸酯淀粉 三聚磷酸钠
2010/12/28
选取瓜尔豆胶、磷酸酯淀粉及三聚磷酸钠为自变量，面条弹性和韧性为响应值，采用Box-Behnken设计的方法，研究各自变量及其交互作用对面条弹性和韧性的影响。利用响应面分析方法模拟得到弹性和韧性二次多项式回归方程的预测模型，确定面条改良剂的最佳添加量（质量分数）为：瓜尔豆胶0.70 %，磷酸酯淀粉5.50%，三聚磷酸钠0.15%，此时面条的韧性为790.71 g?mm，弹性为38.18g。
Bioethanol Production from Raw Juice as Intermediate of Sugar Beet Processing: A Response Surface Methodology Approach
optimization bioethanol raw juice Saccharomyces cerevisiae response surface methodology
2010/12/21
Response surface methodology (RSM) was used for selecting optimal fermentation time
and initial sugar mass fraction in cultivation media based on raw juice from sugar beet in
order to produce ethano...
Improvement of Folate Biosynthesis by Lactic Acid Bacteria Using Response Surface Methodology
folate lactic acid bacteria Lactobacillus plantarum I-UL4 response surface methodology
2010/10/14
Lactic acid bacteria (Lactococcus lactis NZ9000, Lactococcus lactis MG1363, Lactobacillus
plantarum I-UL4 and Lactobacillus johnsonii DSM 20553) have been screened for their ability
to produce folat...
The Use of Response Surface Methodology in Optimization of Lactic Acid Production: Focus on Medium Supplementation, Temperature and pH Control
lactic acid whey cheese nitrogen sources response surface methodology medium optimization
2010/10/14
Two response surface methodologies involving central composite designs have been
successfully applied to evaluate the effect of cheese whey, corn steep liquor, ammonium
sulphate, temperature and pH ...
Comparative Study of Response Surface Methodology, Artificial Neural Network and Genetic Algorithms for Optimization of Soybean Hydration
response surface methodology (RSM) artificial neural network (ANN) genetic algorithms (GA) soybean soaking
2010/8/11
The present investigation deals with the modelling and optimization of soybean hydration for facilitating soybean processing and it focuses on maximization of mass gain, water uptake and protein reten...
Adsorption of 4-Toluene Sulfonic Acid on Modified Bentonite : Optimization by Response Surface Methodology
Adsorption Smectite Organobentonite Response surface methodology
2009/10/12
Adsorption of 4-toluene sulfonic acid (4-TSA) onto modi ed bentonite (ODTMA-bentonite) was carried out. ODTMA-bentonite was synthesized by placing quaternary ammonium surfactant (octadecyltrimethyl am...
Optimization of the Medium for the Production of Cellulase by the Mutant Trichoderma reesei WX-112 Using Response Surface Methodology
cellulase Trichoderma reesei WX-112 optimization
2009/3/13
The mutant strain Trichoderma reesei WX-112 with high cellulase activity was isolated by a newly invented plate. The mutant’s ability to produce cellulase increased 1.95 times after the treatment with...