Pressurized system and microwave-assisted extraction for rapid analysis of fiber in animal feedstuffs

被引：3
|
作者：
Souza, G. B. [1 ]
Menezes, E. A. [1 ,2 ]
Gonzalez, M. H. [1 ,2 ]
Carapelli, R. [1 ,2 ]
Chaves, F. S. [1 ,2 ]
Matos, W. O. [1 ,2 ]
Nogueira, A. R. A. [1 ]
机构：
[1] Embrapa Pecuaria Sudeste, Grp Anal Instrumental Aplicada, BR-13560970 Sao Carlos, SP, Brazil
[2] Univ Fed Sao Carlos, Dept Quim, BR-13560 Sao Carlos, SP, Brazil
来源：
ANALYTICAL LETTERS | 2008年 / 41卷 / 09期
关键词：
feed analysis; microwave-assisted extraction; neutral detergent fiber; pressurized system;
D O I：
10.1080/00032710802122362
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A pressurized system under microwave radiation and filter bags to contain the samples was proposed as an alternative to Neutral Detergent Fiber (NDF) determination in animal feed. After optimization by a 2 3 factorial design, the procedure was applied to nine forage and cereal bran with different amounts of starch (supplied by proficiency testing at various nutrition laboratories). Recoveries from 93 to 110% (0.7 to 7.4 RSD) were obtained. The proposed system allows the NDF simultaneous extraction from 18 samples, increasing the samples throughput from 6 or 40 day(-1) to approximately 280 day(-1), with low consumption of energy and reagents, producing low amounts of residue.
引用
收藏
页码：1633 / 1639
页数：7
相关论文
共 50 条
  • [1] Pressurized Microwave-Assisted Extraction of Isoflavones from Soy
    Zeng, JiangNan
    Jiang, BoQuan
    Xiao, ZhengQiang
    Li, ShuHuan
    ADVANCED RESEARCH ON MATERIAL ENGINEERING, ARCHITECTURAL ENGINEERING AND INFORMATIZATION, 2012, 366 : 486 - +
  • [2] An evaluation of rapid sample extraction by microwave-assisted extraction
    Li, K
    Bélanger, JMR
    Fingas, MF
    Llompart, M
    Singhvi, R
    Turpin, RD
    Jassie, LB
    Kierstead, T
    Paré, JRJ
    PROCEEDINGS OF THE THIRTEENTH TECHNICAL SEMINAR ON CHEMICAL SPILLS, 1996, : 183 - 203
  • [3] Pressurized Microwave-Assisted Extraction of Total Isoflavones from Pueraria Lobata
    Jiang, Boquan
    Lan, Shiwen
    Liu, Yude
    Zeng, Jiangnan
    APPLICATION OF CHEMICAL ENGINEERING, PTS 1-3, 2011, 236-238 : 2651 - 2654
  • [4] Rapid Extraction of Dioxins in Soils and Sediments by Microwave-Assisted Extraction (2)
    Miyawaki, Takashi
    Makino, Takanori
    Honda, Katsuhisa
    BUNSEKI KAGAKU, 2009, 58 (01) : 21 - 26
  • [5] MICROWAVE-ASSISTED EXTRACTION
    RENOE, BW
    AMERICAN LABORATORY, 1994, 26 (12) : 34 - 40
  • [6] Microwave-assisted extraction
    Destandau, Emilie
    Michel, Thomas
    Elfakir, Claire
    RSC Green Chemistry, 2013, : 113 - 156
  • [7] Microwave-assisted Extraction for the Chromatographic Analysis of Propellant
    Zhou, Xiaoyu
    Xiong, Ran
    Zhang, Bin
    Luo, Yan
    PROCEEDINGS OF THE 2017 INTERNATIONAL CONFERENCE ON MATERIAL SCIENCE, ENERGY AND ENVIRONMENTAL ENGINEERING (MSEEE 2017), 2017, 125 : 73 - 75
  • [8] Pressurized liquid extraction and microwave-assisted extraction in the determination of organochlorine pesticides in fish muscle samples
    Barriada-Pereira, Mercedes
    Iglesias-Garcia, Ivan
    Gonzalez-Castro, Maria J.
    Muniategui-Lorenzo, Soledad
    Lopez-Mahia, Purificacon
    Prada-Rodriguez, Dario
    JOURNAL OF AOAC INTERNATIONAL, 2008, 91 (01) : 174 - 180
  • [9] Pressurized liquid extraction and microwave-assisted extraction in the determination of organochlorine pesticides in fish muscle samples
    University Institute of Environment, Pazo de Lóngora, Liáns, Oleiros, A Coruña, E-15179, Spain
    不详
    J AOAC Int, 2008, 1 (174-180):
  • [10] Decoding glycome of Astragalus membranaceus based on pressurized liquid extraction, microwave-assisted hydrolysis and chromatographic analysis
    Lv, G. P.
    Hu, D. J.
    Cheong, K. L.
    Li, Z. Y.
    Qing, X. M.
    Zhao, J.
    Li, S. P.
    JOURNAL OF CHROMATOGRAPHY A, 2015, 1409 : 19 - 29
12345