نتایج جستجو برای: microwave ultrasound assisted extraction

تعداد نتایج: 438308  

Bahare Pasandide Faramarz khodaiyan, Seyed Saeid Hosseini, Zeinab Mousavi

Microwave assisted extraction technique was employed to extract pectin from citron peel. Box-Behnken design was applied to investigate the influence of irradiation time, microwave power and pH on the yield and DE of pectin. The finding indicated that the optimal conditions for the maximum yield of pectin (30.71%) were achieved at irradiation time of 3 min, microwave power of 700 W and pH of 1.5...

2012
Chunhui Ma Lei Yang Fengjian Yang Wenjie Wang Chunjian Zhao Yuangang Zu

In this work, a multivariate study based on Box-Behnken Design was used to evaluate the influence of three major variables affecting the performance of the extraction process of Schisandra chinensis anthocyanins. The optimum parameters were 5.5 h extraction time; 1:19 solid-liquid ratio and 260 r/min stirring rate, respectively. The extraction yield of anthocyanins was 29.06 mg/g under the opti...

Journal: Journal of Herbal Drugs 2017
Fatemeh Nejati, Gholamreza Espareh Maryam Jafari

Background and aim: Extraction of natural antioxidant compounds has recently attracted the attention of researchers. Almond is one of the native products of  Iran, which annually during the process of production , large volumes of waste is achieved. The aim of this study is investigating the impact of two parameters (time and ethanol percentage) on the extraction of phenol and ...

Journal: :Molecules 2010
Hong-Wu Wang Yan-Qing Liu Shou-Lian Wei Zi-Jun Yan Kuan Lu

Microwave-assisted hydrodistillation (MAHD) is an advanced hydrodistillation (HD) technique, in which a microwave oven is used in the extraction process. MAHD and HD methods have been compared and evaluated for their effectiveness in the isolation of essential oils from fresh mango (Mangifera indica L.) flowers. MAHD offers important advantages over HD in terms of energy savings and extraction ...

2013
Claudia Corina CRIŞAN Ioan CĂLINESCU Christina ZĂLARU Zenovia MOLDOVAN Claudia Corina Crişan Ioan Călinescu Christina Zălaru Zenovia Moldovan

The literature does not present any information on ultrasonic assisted extraction of phenolic compounds from Coreopsis tinctoria Nutt. fruits using solvents with different polarities. The objective of this paper is to highlight the potential of ultrasound assisted extraction in the fast preparation of extracts rich in polyphenols of Coreopsis tinctoria Nutt. fruits in good yields. Several param...

Journal: :Molecules 2013
Shadi Samaram Hamed Mirhosseini Chin Ping Tan Hasanah Mohd Ghazali

The main objective of the current work was to evaluate the suitability of ultrasound-assisted extraction (UAE) for the recovery of oil from papaya seed as compared to conventional extraction techniques (i.e., Soxhlet extraction (SXE) and solvent extraction (SE)). In the present study, the recovery yield, fatty acid composition and triacylglycerol profile of papaya seed oil obtained from differe...

Journal: :ASEAN Journal of Chemical Engineering 2022

Açıkel, Ü., Erşan, M., & Sağ Y. 2010. Optimization of critical medium components using response surface methodology for lipase production by Rhizopus delemar. Food and Bioproducts Processing, 88(1), 31-39. doi: https:// doi.org/10.1016/j.fbp.2009.08.003Carniel, N., Dallago, R. Dariva, C., Bender, J. P., Nunes, A. L., Zanella, O., . Luiz Priamo, W. 2017. Microwave‐assisted extraction phenoli...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید