Application of IR and UV–VIS spectroscopies and multivariate analysis for the classification of waste vegetable oils

2022 ◽  
Vol 178 ◽  
pp. 106088
Author(s):  
Alberto Mannu ◽  
Matteo Poddighe ◽  
Sebastiano Garroni ◽  
Luca Malfatti
Keyword(s):  
Multivariate Analysis ◽  
Vegetable Oils

scholarly journals A study of statistical classification of aphasia: multivariate analysis of SLTA.

1984 ◽  
Vol 4 (2) ◽  
pp. 620-628 ◽  
Author(s):  
Hiroichi Tasaki ◽  
Shunzo Watanabe ◽  
Kei Hojo ◽  
Kazue Chishima ◽  
Hirobumi Metoki
Keyword(s):  
Multivariate Analysis ◽  
Statistical Classification

Classification of prostatic diseases by means of multivariate analysis on in vivo proton MRSI and DCE-MRI data

2009 ◽  
Vol 22 (10) ◽  
pp. 1036-1046 ◽  
Author(s):  
Mariacristina Valerio ◽  
Valeria Panebianco ◽  
Alessandro Sciarra ◽  
Marcello Osimani ◽  
Stefano Salsiccia ◽  
...  
Keyword(s):  
Multivariate Analysis ◽  
Dce Mri ◽  
Prostatic Diseases

Fast-HPLC Fingerprinting to Discriminate Olive Oil from Other Edible Vegetable Oils by Multivariate Classification Methods

2017 ◽  
Vol 100 (2) ◽  
pp. 345-350 ◽  
Author(s):  
Ana M Jiménez-Carvelo ◽  
Antonio González-Casado ◽  
Estefanía Pérez-Castaño ◽  
Luis Cuadros-Rodríguez
Keyword(s):  
Olive Oil ◽  
Vegetable Oils ◽  
Edible Oils ◽  
Support Vector ◽  
Classification Methods ◽  
Multivariate Classification ◽  
Chromatographic Fingerprint ◽  
K Nearest Neighbors ◽  
Pls Discriminant Analysis

Abstract A new analytical method for the differentiation of olive oil from other vegetable oils using reversed-phaseLC and applying chemometric techniques was developed. A 3 cm short column was used to obtain the chromatographic fingerprint of the methyl-transesterified fraction of each vegetable oil. The chromatographic analysis tookonly 4 min. The multivariate classification methods used were k-nearest neighbors, partial least-squares (PLS) discriminant analysis, one-class PLS, support vector machine classification, and soft independent modeling of class analogies. The discrimination of olive oil from other vegetable edible oils was evaluated by several classification quality metrics. Several strategies for the classification of the olive oil wereused: one input-class, two input-class, and pseudo two input-class.

Classification of unifloral honeys using multivariate analysis

2015 ◽  
Vol 27 (6) ◽  
pp. 533-544 ◽  
Author(s):  
Mircea Oroian ◽  
Sonia Amariei ◽  
Alice Rosu ◽  
Gheorghe Gutt
Keyword(s):  
Multivariate Analysis

scholarly journals Classification of River Water Quality Using Multivariate Analysis

2015 ◽  
Vol 30 ◽  
pp. 79-84 ◽  
Author(s):  
Shah Christirani Azhar ◽  
Ahmad Zaharin Aris ◽  
Mohd Kamil Yusoff ◽  
Mohammad Firuz Ramli ◽  
Hafizan Juahir
Keyword(s):  
Water Quality ◽  
Multivariate Analysis ◽  
River Water ◽  
River Water Quality

scholarly journals CERTIFICATION OF VEGETABLE OILS AND QUALITY CONTROL IN THE TECHNOLOGICAL PROCESS OF PRODUCTION

2019 ◽  
Vol 2019 (4) ◽  
pp. 119-126
Author(s):  
CH Bekmurotov ◽  
Keyword(s):  
Quality Control ◽  
Technological Process ◽  
Vegetable Oils ◽  
Raw Materials ◽  
Cottonseed Oil ◽  
Product Classification ◽  
Cotton Seeds ◽  
The Cost

The article reviewed the certification and quality control of the technological process for the production of vegetable oil. There is a procedure for packaging, quality control of products, determination of quality indicators and quality control of finished products. The procedure for using refined cottonseed oil and its varieties, the requirements for placement and storage of vegetable oils, as specified in the regulatory documents, the quality control of vegetable oils and other solutions for cottonseed oil are provided. The gas analyzer shows a solution for measuring the amount of solution by painting the tubes of a mixture of gas and air in oil. Detailed information on the production of vegetable oils, the cost of raw materials, the level of fat content of cotton seeds and the methods used to produce oil from cotton seeds. Methods for certification of vegetable oils, types of quality control, methods of testing and quality determination are presented. It was shown that the procedure for refined production of cottonseed oils and their types, as well as the state of the product classification of products based on the method of producing vegetable oils for consumer purposes, analysis of the sequence of refined oils and refining processes.

scholarly journals Hand-held Optical Fiber Smartphone Spectrometer for Classification of Vegetable Oils

2016 ◽  
Author(s):  
Md Arafat Hossain ◽  
John Canning ◽  
Kevin Cook ◽  
Abbas Jamalipour
Keyword(s):  
Optical Fiber ◽  
Vegetable Oils

scholarly journals A phytosociological analysis and synopsis of the dry woodlands and succulent vegetation of the Peruvian Andes

2016 ◽  
Vol 88 (suppl 1) ◽  
pp. 689-703 ◽  
Author(s):  
ANTONIO GALÁN-DE-MERA ◽  
ISIDORO SÁNCHEZ-VEGA ◽  
ELIANA LINARES-PEREA ◽  
JOSÉ CAMPOS ◽  
JUAN MONTOYA ◽  
...  
Keyword(s):  
Multivariate Analysis ◽  
Plant Communities ◽  
Sandy Soils ◽  
Dry Forest ◽  
The Other ◽  
Humboldt Current ◽  
Peruvian Andes ◽  
New Associations ◽  
Coastal Desert

ABSTRACT A phytosociological approach to dry forest and cactus communities on the occidental slopes of the Peruvian Andes is presented in base of 164 plots carried out following the Braun-Blanquet method. From them, 52 have been made recently, and the other 112 were taken from the literature. After a multivariate analysis, using a hierarchical clustering and a detendred correspondence analysis, the Acacio-Prosopidetea class (dry forest and cactus communities, developed on soils with some edaphic humidity or precipitations derived from El Niño Current), the Opuntietea sphaericae class (cactus communities of central and southern Peru, on few stabilized rocky or sandy soils) and the Carico-Caesalpinietea class (dry forests of the Peruvian coastal desert, influenced by the maritime humidity of the cold Humboldt Current), are differentiated. Within the Acacio-Prosopidetea class, two alliances are commented: the Bursero-Prosopidion pallidae (with two new associations Loxopterygio huasanginis-Neoraimondietum arequipensis and Crotono ruiziani-Acacietum macracanthae), and the new alliance Baccharido-Jacarandion acutifoliae (with the new associations Armatocereo balsasensis-Cercidietum praecocis and Diplopterydo leiocarpae-Acacietum macracanthae). For the Opuntietea sphaericae class, the association Haageocereo versicoloris-Armatocereetum proceri (Espostoo-Neoraimondion) is described on the basis of plots from hyperarid localities of central Peru. Finally, a typological classification of the studied plant communities is given.

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