دورية أكاديمية
Fibre Morphological Characteristics of Kraft Pulps of Acacia melanoxylon Estimated by NIR-PLS-R Models.
العنوان: | Fibre Morphological Characteristics of Kraft Pulps of Acacia melanoxylon Estimated by NIR-PLS-R Models. |
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المؤلفون: | Pereira H; Centro de Estudos Florestais, Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, 1349-017 Lisboa, Portugal. hpereira@isa.ulisboa.pt., Santos AJA; Centro de Estudos Florestais, Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, 1349-017 Lisboa, Portugal. antonioalvesantos@gmail.com., Anjos O; Centro de Estudos Florestais, Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, 1349-017 Lisboa, Portugal. ofelia@ipcb.pt.; Instituto Politécnico de Castelo Branco, Escola Superior Agrária, Apartado 119, 6001-909 Castelo Branco, Portugal. ofelia@ipcb.pt. |
المصدر: | Materials (Basel, Switzerland) [Materials (Basel)] 2015 Dec 25; Vol. 9 (1). Date of Electronic Publication: 2015 Dec 25. |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: MDPI Country of Publication: Switzerland NLM ID: 101555929 Publication Model: Electronic Cited Medium: Print ISSN: 1996-1944 (Print) Linking ISSN: 19961944 NLM ISO Abbreviation: Materials (Basel) Subsets: PubMed not MEDLINE |
أسماء مطبوعة: | Publication: May 2010- : Basel, Switzerland : MDPI Original Publication: Basel, Switzerland : Molecular Diversity Preservation International, 2008-2010. |
مستخلص: | In this paper, the morphological properties of fiber length (weighted in length) and of fiber width of unbleached Kraft pulp of Acacia melanoxylon were determined using TECHPAP Morfi ® equipment (Techpap SAS, Grenoble, France), and were used in the calibration development of Near Infrared (NIR) partial least squares regression (PLS-R) models based on the spectral data obtained for the wood. It is the first time that fiber length and width of pulp were predicted with NIR spectral data of the initial woodmeal, with high accuracy and precision, and with ratios of performance to deviation (RPD) fulfilling the requirements for screening in breeding programs. The selected models for fiber length and fiber width used the second derivative and first derivative + multiplicative scatter correction (2ndDer and 1stDer + MSC) pre-processed spectra, respectively, in the wavenumber ranges from 7506 to 5440 cm -1 . The statistical parameters of cross-validation (RMSECV (root mean square error of cross-validation) of 0.009 mm and 0.39 μm) and validation (RMSEP (root mean square error of prediction) of 0.007 mm and 0.36 μm) with RPD |
References: | Guang Pu Xue Yu Guang Pu Fen Xi. 2011 Dec;31(12):3251-5. (PMID: 22295770) |
فهرسة مساهمة: | Keywords: Acacia melanoxylon; Kraft pulps; NIR; fibre length and width |
تواريخ الأحداث: | Date Created: 20170810 Latest Revision: 20201001 |
رمز التحديث: | 20231215 |
مُعرف محوري في PubMed: | PMC5456576 |
DOI: | 10.3390/ma9010008 |
PMID: | 28787807 |
قاعدة البيانات: | MEDLINE |
تدمد: | 1996-1944 |
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DOI: | 10.3390/ma9010008 |