Multi-user equipament approved in grant 2018/18212-8: X-Ray Fluorescence spectrometer

• Grant number: 19/01102-8
• Support Opportunities: Multi-user Equipment Program
• Duration: March 01, 2019 - February 28, 2026
• Field of knowledge: Physical Sciences and Mathematics - Chemistry - Analytical Chemistry
• Principal Investigator: Fabiola Manhas Verbi Pereira
• Grantee: Fabiola Manhas Verbi Pereira
• Host Institution: Instituto de Química (IQ). Universidade Estadual Paulista (UNESP). Campus de Araraquara. Araraquara , SP, Brazil
• Associated research grant: 18/18212-8 - Development of chemometric models for determination of solid impurities in raw sugarcane using energy dispersive X-ray fluorescence, AP.R
• EMU web page: https://www.iq.unesp.br/#!/laboratorios-multiusuarios/espectrometro-de-fluorescencia-de-raios-x/
• Type of equipment: Caracterização de Materiais - Espectroscopia - Emissão de raios-X (ICP, ICP-MS, LIBS)
• Manufacturer: Rigaku
• Model: NEX QC+

Abstract

Solid impurities for raw sugar manufacturing processes need to be characterized. Impurities are from soil particles and green and dry/brown sugarcane leaves. The presence of solid impurities interferes in the juice quality, increasing the use of chemicals to establish process control, as example the clarification. A manual stalk separation is impractical on an industrial scale. In the final product, case of the sugar can be intentionally spiked by sand, as example to illicit proposes. The impact of impurities is in the quality of the manufactured products and in the environment. Then, this proposal intends to apply several analytical strategies to detect impurities, as well, the development of models for the sugar or ethanol mills to avoid losses, increase the raw material extraction leading high quality to sugar and ethanol products. (AU)

Scientific publications

(14)

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

SPERANCA, MARCO AURELIO; NASCIMENTO, PALOMA ANDRADE MARTINS; PEREIRA, FABIOLA MANHAS VERBI. Impurity in sugarcane juice as mineral content: A prospect for analysis using energy-dispersive X-ray fluorescence (EDXRF) and chemometrics. Microchemical Journal, v. 164, MAY 2021. (14/50945-4, 19/01102-8, 18/18212-8)

GAMELA, RAIMUNDO RAFAEL; PEREIRA-FILHO, EDENIR RODRIGUES; PEREIRA, FABIOLA MANHAS VERBI. Minimal-Invasive Analytical Method and Data Fusion: an Alternative for Determination of Cu, K, Sr, and Zn in Cocoa Beans. FOOD ANALYTICAL METHODS, v. 14, n. 3, p. 545-551, MAR 2021. (14/50945-4, 19/01102-8, 18/18212-8, 19/24223-5)

BUENO, PAULA CAROLINA PIRES; SALOME ABARCA, LUIS FRANCISCO; ANHESINE, NAIRA BUZZO; GIFFONI, MAIRA SILVA; PEREIRA, FABIOLA MANHAS VERBI; TORRES, ROSELI BUZANELI; DE SOUSA, RAYRAN WALTER RAMOS; FERREIRA, PAULO MICHEL PINHEIRO; PESSOA, CLAUDIA; CAVALHEIRO, ALBERTO JOSE. Infraspecific Chemical Variability and Biological Activity of Casearia sylvestris from Different Brazilian Biomes. Planta Medica, v. 87, n. 01/02, DEC 2020. (16/20295-3, 12/21921-4, 11/21440-3, 19/01102-8, 14/50945-4, 14/02738-0, 18/18212-8, 13/07600-3)

SPERANCA, MARCO AURELIO; NASCIMENTO, PALOMA ANDRADE MARTINS; OLIVIERI, ALEJANDRO CESAR; PEREIRA, FABIOLA MANHAS VERBI. XRF-based analytical methods for supporting sustainability in sugarcane biorefineries. BIOFUELS BIOPRODUCTS & BIOREFINING-BIOFPR, DEC 2021. (19/01102-8, 14/50945-4, 19/07913-8, 18/18212-8)

BERTO, TAMIRES MESSIAS; SANTOS, MONICA CARDOSO; PEREIRA, FABIOLA MANHAS VERBI; FILLETTI, ERICA REGINA. Artificial neural networks applied to the classification of hair samples according to pigment and sex using non-invasive analytical techniques. X-RAY SPECTROMETRY, JUN 2020. (18/18212-8, 19/01102-8)

COSTA, VINICIUS CAMARA; PEREIRA, FABIOLA MANHAS VERBI. Laser-induced breakdown spectroscopy applied to the rapid identification of different types of polyethylene used for toy manufacturing. JOURNAL OF CHEMOMETRICS, v. 34, n. 12, SI, APR 2020. (19/01102-8, 16/01513-0, 18/18212-8)

GUEDES, WESLEY NASCIMENTO; LUCENA, GUILHERME NUNES; DE PAULA, ARIELA VELOSO; COSTA MARQUES, RODRIGO FERNANDO; VERBI PEREIRA, FABIOLA MANHAS. Easy Estimation of Endoglucanase Activity Using a Free Software App for Mobile Devices. BRAZILIAN JOURNAL OF ANALYTICAL CHEMISTRY, v. 7, n. 26, p. 27-35, JAN-MAR 2020. (18/18212-8, 19/01102-8)

BARROS, NATHALIA ZANETTI; SPERANCA, MARCO AURELIO; VERBI PEREIRA, FABIOLA MANHAS. Color approach to the analysis of white crystal cane sugar for the detection of solid impurities. Journal of the Science of Food and Agriculture, DEC 2021. (14/50945-4, 19/01102-8, 18/18212-8)

DE MELLO, MATHEUS LIMA; BARROS, NATHALIA ZANETTI; SPERANCA, MARCO AURELIO; PEREIRA, FABIOLA MANHAS VERBI. Impurities in Raw Sugarcane Before and After Biorefinery Processing. FOOD ANALYTICAL METHODS, v. 15, n. 1, AUG 2021. (14/50945-4, 19/01102-8, 18/18212-8)

ROMEU, SARA LUIZA ZACHI; MARQUES, JOAO PAULO RODRIGUES; MONTANHA, GABRIEL SGARBIERO; DE CARVALHO, HUDSON WALLACE PEREIRA; PEREIRA, FABIOLA MANHAS VERBI. Chemometrics unraveling nutrient dynamics during soybean seed germination. Microchemical Journal, v. 164, MAY 2021. (15/19121-8, 14/50945-4, 20/07721-9, 19/01102-8)

ARAUJO, ALISSON SILVA; ANDRADE, DANIEL FERNANDES; BABOS, DIEGO VICTOR; CASTRO, JEYNE PRICYLLA; GARCIA, JOSE AUGUSTO; SPERANCA, MARCO AURELIO; GAMELA, RAIMUNDO RAFAEL; MACHADO, RAQUEL CARDOSO; COSTA, VINICIUS CAMARA; GUEDES, WESLEY NASCIMENTO; et al. Key Information Related to Quality by Design (QbD) Applications in Analytical Methods Development. BRAZILIAN JOURNAL OF ANALYTICAL CHEMISTRY, v. 8, n. 30, p. 14-28, JAN-MAR 2021. (14/50945-4, 19/24223-5, 19/01102-8, 18/18212-8)

SPERANCA, MARCO AURELIO; MAYORQUIN-GUEVARA, JUAN ESTEBAN; PESSOA DA CRUZ, MARA CRISTINA; DE ALMEIDA TEIXEIRA, GUSTAVO HENRIQUE; VERBI PEREIRA, FABIOLA MANHAS. Biofortification quality in bananas monitored by energy-dispersive X-ray fluorescence and chemometrics. Food Chemistry, v. 362, NOV 15 2021. (18/18212-8, 14/50945-4, 19/01102-8)

PELISSARI, JOAO HENRIQUE; BRAGAGNOLO, FELIPE SANCHEZ; PEREIRA, FABIOLA MANHAS VERBI; BORGES, MAIARA STEFANINI; DE FUNARI, CRISTIANO SOLEO; RINALDO, DANIEL. Green and Multivariate Approach to Obtain a Fingerprint of Red Wines by HPLC-PAD. FOOD ANALYTICAL METHODS, v. 14, n. 8, p. 1654-1665, AUG 2021. (16/08179-8, 19/01102-8, 18/18212-8, 14/50945-4)

NASCIMENTO, PALOMA ANDRADE MARTINS; SPERANCA, MARCO AURELIO; ROMANO BELETTI, DOUGLAS; PEREIRA-FILHO, EDENIR RODRIGUES; PEREIRA, FABIOLA MANHAS VERBI. White Crystal Cane Sugar Analysis Using a Noninvasive Method for Detection of Tampering with Sand. FOOD ANALYTICAL METHODS, v. 14, n. 7, p. 1438-1442, JUL 2021. (19/01102-8, 14/50945-4, 18/18212-8, 19/24223-5)