Márcio José Coelho Pontes

Center for Exact and Nature Sciences

23H指数

49论文数

2.6K被引数

收录论文 36

发表时间

Detection of adulteration in acerola (Malpighia emarginata DC.) pulps using a portable near-infrared (nir) spectrophotometer and chemometric 使用便携式近红外（NIR）光谱仪和化学计量学检测樱桃芭乐（Malpighia emarginata DC.）果肉的掺假行为

Food Research International

IF8

2025-08-16

PREAI

Jose Weliton Aguiar Dutra; Aline Macedo Dantas; Katcilanya Menezes de Almeida; Angela Maria Tribuzy de Magalhães Cordeiro; Márcio José Coelho Pontes

A method for quantifying and discriminating the colour index of refined sugar using a portable NIR spectrometer 一种使用便携式NIR光谱仪量化并区分精制糖颜色指数的方法

Food Chemistry

IF9.8

2025-07-13

PREAI

José Eduardo Matos Paz; Aline Macedo Dantas; David Douglas de Sousa Fernandes; Liliana de Fatima Bezerra Lira Pontes; Márcio José Coelho Pontes

A green method for the prediction of color in sugar using fingerprint signatures based on digital images and chemometrics

MICROCHEMICAL JOURNAL

IF5.1

2024-09-01

PREAI

Paz, Jose Eduardo Matos; Dantas, Aline Macedo; Fernandes, David Douglas de Sousa; Pontes, Marcio Jose Coelho

Classification of sugar using digital imaging and pattern recognition techniques

JOURNAL OF FOOD COMPOSITION AND ANALYSIS

IF4.6

2024-01-01

PREAI

Paz, Jose Eduardo de Matos; Dantas, Aline Macedo; Fernandes, David Douglas de Sousa; Pontes, Marcio Jose Coelho

Liquid-liquid microextraction method using a deep eutectic solvent for the determination of total paraben content by fluorescence spectroscopy and second-order calibration

MICROCHEMICAL JOURNAL

IF5.1

2023-10-01

PREAI

Silva, Daniella Iris Oliveira; Siqueira, Alcides Silva; da Costa, Willyan Araujo; Pontes, Liliana F. B. L.; Fragoso, Wallace Duarte; Pontes, Marcio Jose Coelho

Chemometric-assisted UV spectrophotometric method for determination of N, N- diethyl-3-methylbenzamide in insect repellents

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY

IF4.6

2020-11-01

PREAI

Silva, Daniella Iris Oliveira; Vilar, Welma Thaise Silva; Pontes, Marcio Jose Coelho

Determination of N, N-diethyl-3-methylbenzamide and ethyl-butyl-acetylaminopropionate in insect repellent using near infrared spectroscopy and multivariate calibration 近红外光谱法和多元校正法测定驱虫剂中的N，N-diethyl-3-methylbenzamide和乙基-丁基-乙酰基氨基丙酸酯

MICROCHEMICAL JOURNAL

IF5.1

2020-01-01

PREAI

Silva Vilar, Welma Thaise; Barbosa, Mayara F.; Pinto, Licarion; Ugulino de Araujo, Mario Cesar; Coelho Pontes, Marcio Jose

An inexpensive NIR LED Webcam photometer for detection of adulterations in hydrated ethyl alcohol fuel

MICROCHEMICAL JOURNAL

IF5.1

2017-11-01

OAAI

Dantas, Hebertty V.; Barbosa, Mayara F.; Pereira, Anderson; Pontes, Marcio J. C.; Moreira, Pablo N. T.; Araujo, Mario C. U.

Multivariate modeling for detecting adulteration of extra virgin olive oil with soybean oil using fluorescence and UV-Vis spectroscopies: A preliminary approach

LWT-FOOD SCIENCE AND TECHNOLOGY

IF6.6

2017-11-01

OAAI

Tavares Melo Milanez, Karla Danielle; Araujo Nobrega, Thiago Cesar; Nascimento, Danielle Silva; Insausti, Matias; Fernandez Band, Beatriz Susana; Coelho Pontes, Marcio Jose

Selection of robust variables for transfer of classification models employing the successive projections algorithm

ANALYTICA CHIMICA ACTA

IF6

2017-09-01

OAAI

Tavares Melo Milanez, Karla Danielle; Araujo Nobrega, Thiago Cesar; Nascimento, Danielle Silva; Harrop Galvao, Roberto Kawakami; Coelho Pontes, Marcio Jose

Transfer of multivariate classification models applied to digital images and fluorescence spectroscopy data

MICROCHEMICAL JOURNAL

IF5.1

2017-07-01

OAAI

Tavares Melo Milanez, Karla Danielle; Araujo Nobrega, Thiago Cesar; Nascimento, Danielle Silva; Insausti, Matias; Coelho Pontes, Marcio Jose

An analytical method for determination of quality parameters in cotton plumes by digital image and chemometrics

COMPUTERS AND ELECTRONICS IN AGRICULTURE

IF8.9

2016-04-01

PREAI

Goncalves, Maria Ivanda S.; Vilar, Welma T. S.; Medeiros, Everaldo Paulo; Coelho Pontes, Marcio Jose

Standardization of NIR data to identify adulteration in ethanol fuel

MICROCHEMICAL JOURNAL

IF5.1

2016-01-01

OAAI

Tavares Melo Milanez, Karla Danielle; Silva, Adenilton Camilo; Matos Paz, Jose Eduardo; Medeiros, Everaldo Paulo; Coelho Pontes, Marcia Jose

Ethanol fuel adulteration with methanol assessed by cyclic voltammetry and multivariate calibration

FUEL

IF7.5

2015-09-01

PREAI

Abreu, Romario E. L.; Paz, Jose E. M.; Silva, Adenilton C.; Pontes, Marcio J. C.; Lemos, Sherlan G.

Determination of naphtha composition by near infrared spectroscopy and multivariate regression to control steam cracker processes

FUEL PROCESSING TECHNOLOGY

IF7.7

2015-03-01

PREAI

da Silva, Vitor Hugo; Reboucas, Marcio V.; Salles, Alan Rocha; Pimentel, Maria Fernanda; Coelho Pontes, Marcio Jose; Pasquini, Celio

Classification of edible vegetable oil using digital image and pattern recognition techniques

MICROCHEMICAL JOURNAL

IF5.1

2014-03-01

OAAI

Tavares Melo Milanez, Karla Danielle; Coelho Pontes, Marcio Jose

An electroanalytical method to detect adulteration of ethanol fuel by using multivariate analysis

ELECTROCHIMICA ACTA

IF5.6

2013-11-01

PREAI

Silva, Adenilton Camilo; Matos Paz, Jose Eduardo; Lira Pontes, Liliana F. B.; Lemos, Sherlan Guimaraes; Coelho Pontes, Marcio Jose

Classification of blue pen ink using infrared spectroscopy and linear discriminant analysis

MICROCHEMICAL JOURNAL

IF5.1

2013-07-01

OAAI

Silva, Carolina Santos; Lins Borba, Flavia de Souza; Pimentel, Maria Fernanda; Coelho Pontes, Marcio Jose; Honorato, Ricardo Saldanha; Pasquini, Celio

Classification of cereal bars using near infrared spectroscopy and linear discriminant analysis

FOOD RESEARCH INTERNATIONAL

IF8

2013-05-01

OAAI

Bizerra Brito, Anna Luiza; Brito, Livia Rodrigues; Honorato, Fernanda Araujo; Coelho Pontes, Marcio Jose; Bezerra Lira Pontes, Liliana Fatima

Detection of adulteration in hydrated ethyl alcohol fuel using infrared spectroscopy and supervised pattern recognition methods

TALANTA

IF6.1

2012-05-01

OAAI

Silva, Adenilton Camilo; Bezerra Lira Pontes, Liliana Fatima; Pimentel, Maria Fernanda; Coelho Pontes, Marcio Jose

研究方向