Results 31 to 40 of about 5,014 (202)

Porous Organic Cages for CO2 Capture and Confined Reduction

Angewandte Chemie, EarlyView.
Porous organic cages (POCs) enable the coupling of CO2 capture and conversion through the interplay of molecular structure and solid‐state organization. Beyond intrinsic cavities, packing‐dependent pore accessibility and mass transport govern local CO2 concentration and catalytic performance, linking adsorption to reactivity in integrated capture ...
Valeria Amendola, Sonia La Cognata
wiley   +2 more sources

Oxidative stability of high oleic sunflower oil during deep-frying process of purple potato Purple Majesty

Heliyon, 2021
The behaviour of high oleic sunflower oil in deep frying process of purple potato Purple Majesty has been evaluated simulating a fast food cooking process. This oil was used for 8h/day for 6 days, filling up from the 2nd day.
Raffaele Romano, Gioacchino Filosa, Fabiana Pizzolongo, Alessandra Durazzo, Massimo Lucarini, Patricia Severino, Eliana B. Souto, Antonello Santini   +7 more
doaj   +1 more source

An Integrated Extraction–Purification Process for Raspberry Leaf Polyphenols and Their In Vitro Activities

Molecules, 2023
To improve the utilization value of raspberry leaves, the extraction and purification conditions of phenolic compounds from raspberry leaves were optimized, and the contents of phenolic compounds and the biological activities of extracts were studied ...
Jing Yang, Liyang Wu, Tao Wang, Yiqing Zhao, Xiaoqian Zheng, Yongping Liu   +5 more
doaj   +1 more source

A real case study on the physicochemical changes in crude palm oil (Elaeis guineensis) during the deep-frying of akara, traditional cowpea-paste balls, in Brazil

Grasas y Aceites, 2019
The objective of this study was to evaluate the physicochemical changes in crude palm oil during a real case of deep-frying of akara, cowpea-paste balls, fried and sold in the streets of Brazil.
S. Feitosa, E. F. Boffo, C. S.C. Batista, J. Velasco, C. S. Silva, R. Bonfim, D. T. Almeida   +6 more
doaj   +1 more source

Characteristics and Antioxidant Activity of Walnut Oil Using Various Pretreatment and Processing Technologies

Foods, 2022
This study was the first time the effects of pretreatment technology (microwave roasting, MR; oven roasting, OR; steaming roasting, SR) and processing technology (screw pressing, SP; aqueous enzymatic extraction, AEE; subcritical butane extraction, SBE ...
Pan Gao, Yunpeng Ding, Zhe Chen, Zhangtao Zhou, Wu Zhong, Chuanrong Hu, Dongping He, Xingguo Wang   +7 more
doaj   +1 more source

Changes in Total Polar Compounds, Peroxide Value, Total Phenols and Antioxidant Activity of Various Oils Used in Deep Fat Frying

, 2011
In this study, the effect of deep fat frying on oil degradation, total phenols (TP) and total antioxidant activity (TAA) of hazelnut, corn, soybean and olive oils were investigated.
Karakaya, Sibel, Simsek, Sebnem
core   +1 more source

Simultaneous Optimization of Phenolic Compounds and Antioxidant Abilities of Moroccan Pimpinella anisum Extracts Using Mixture Design Methodology

, 2022
Pimpinella anisum (anise) is a dense vegetal matrix with considerable amounts of bioactive components known for its pharmacological properties. The optimization of extraction constitutes an important key to improving efficacy and avoiding wasting time ...
Lahsen El Ghadraoui, Meryem Benjelloun, Meriem Soussi, Wissal Al Yaagoubi, Mouhcine Fadil   +4 more
core   +1 more source

Determination of the Degree of Degradation of Frying Rapeseed Oil Using Fourier-Transform Infrared Spectroscopy Combined with Partial Least-Squares Regression

International Journal of Analytical Chemistry, 2015
This rapid method for determining the degree of degradation of frying rapeseed oils uses Fourier-transform infrared (FTIR) spectroscopy combined with partial least-squares (PLS) regression.
Jie Yu Chen, Han Zhang, Jinkui Ma, Tomohiro Tuchiya, Yelian Miao   +4 more
doaj   +1 more source

From Behavior to Dynamics: Decoding Carrier Roles in Cu‐based Photocathodes for Solar‐Driven CO2 Reduction

Advanced Materials, EarlyView.
The performance of Cu‐based photocathodes in photoelectrochemical CO2 reduction is not governed by catalytic sites alone, but by the dynamic journey of photogenerated carriers. This review decodes how carrier generation, recombination, transport, accumulation, extraction, and electrolyte coupling shape catalytic activity, selectivity, and stability ...
Yi‐Cheng Wang, Chenyu Xu, Peng‐Fei Sui, Yi Liu, Xiaolei Wang, Jing‐Li Luo   +5 more
wiley   +1 more source

Comparative study of polymers and total polar compounds as indicators of refined oil degradation during frying

, 2019
The aim of this work was to compare the frying stability of refined olive pomace oil alone and blended with refined coconut oil during 60 successive sessions.
Gomes Da Silva, M. D. R., Hammouda, Ibtissem Ben, Holgado, Francisca, Bouaziz, Mohamed, Márquez Ruiz, Gloria, Freitas, Flavia   +5 more
core   +1 more source