scholarly journals Edible oleogels based on water soluble food polymers: preparation, characterization and potential application

2014 ◽  
Vol 5 (11) ◽  
pp. 2833-2841 ◽  
Author(s):  
Ashok R. Patel ◽  
Nick Cludts ◽  
Mohd Dona Bin Sintang ◽  
Ans Lesaffer ◽  
Koen Dewettinck

We demonstrate a novel way of using food polysaccharides to structure liquid oil into oleogels and further explore its potential application as a shortening alternative.




2020 ◽  
Vol 52 (12) ◽  
pp. 1387-1394
Author(s):  
Thi Lien Nguyen ◽  
Risa Katayama ◽  
Chie Kojima ◽  
Akikazu Matsumoto ◽  
Kazuhiko Ishihara ◽  
...  




2006 ◽  
Vol 7 (9) ◽  
pp. 2565-2574 ◽  
Author(s):  
Zhengrong Zhou ◽  
Gail M. Annich ◽  
Yiduo Wu ◽  
Mark E. Meyerhoff


1993 ◽  
Vol 76 (3) ◽  
pp. 682-690 ◽  
Author(s):  
Ellen M Anderson ◽  
Gerald N Angyal ◽  
Carol M Weaver ◽  
I Cecil Felkner ◽  
Wayne R Wolf ◽  
...  

Abstract A microbiological technique was developed for quantitating niacin by determining microbial growth rates in response to the amount of vitamin available. Unlike the current official AOAC method, the new procedure for niacin measured the growth rates during the early exponential growth phase rather than during the stationary phase. Lactobacillus plantarum was used to determine niacin to a lower limit of 100 pg/mL. The assay time was approximately 6 h, compared with 16-24 h for the current AOAC method. The extent of microbial growth was determined by differential light scattering of a LASER beam. Multiple photodetectors were integrated with a computer system to collect and analyze the data. The use of differential light scattering to determine 8 water-soluble vitamins under stationary phase conditions demonstrated the potential application of the new technology for microorganisms and foods.



2019 ◽  
Vol 16 (5) ◽  
pp. 410-421
Author(s):  
Emre Y. Göl ◽  
Engin Karabudak

Ball-type phthalocyanines are recently synthesized binuclear derivatives of the widely known phthalocyanine molecule. In the ball-type Pc molecule, two cofacially arranged Pc rings have four bridged substituents on the peripheral positions of benzenes. Due to their cofacially arranged phthalocyanine rings and, strong intramolecular and intermolecular interactions, ball-type phthalocyanines have different properties than their parent molecule and these structures have many potential application areas. This review describes three different synthesis methods of ball-type phthalocyanines; synthesis in the solvent, synthesis in solid, and synthesis under microwave irradiation. The synthesis that occurs in the shortest time with the highest yield is the synthesis in the solid phase. General differences between a ball-type phthalocyanine and a monophthalocyanine, such as differences in electronic spectra and effects of cofacial arrangement and central metal atoms, are also discussed. The shape of the Q-bands indicates the differences in electronic spectra. In ball-type Pcs, the Q-bands are broad and have poor resolution. Some potential applications, such as gas sensors, NLO devices, potential usage in photodynamic therapy and artificial photosynthesis of ball-type phthalocyanines are also mentioned. Ball-type Pcs can be used as a sensor for gases such as; CO2, CO, SO2, VOC. A novel water-soluble ball-type Pc may have potential application in PDT. Finally, we consider future prospects of these molecules.



2011 ◽  
Vol 284-286 ◽  
pp. 360-364
Author(s):  
Jing Zhu ◽  
Yang Liu ◽  
Juan He ◽  
Hong Liang Wei ◽  
Hui Juan Chu

New water soluble multiwall carbon nanotubes (MWCNTs) containing silver nanoparticles-grafted-hyperbranched polyglycerols (HPG) nanocomposites were synthesized and characterized successfully. In this work, MWCNTs were opened using HNO3/H2SO4mixture and filled by metal nanoparticles such as silver nanoparticles through wet chemcial method. Then MWCNTs containing silver nanoparticles (MWCNTs(Ag)) were used as macroinitiator for ring opening polymerization of glycidol and MWCNTs(Ag)-g-HPG nanocomposites were obtained. Structure of nanocomposites was evaluated by TEM, TGA and spectroscopy methods. With the solubility of MWCNTs(Ag)-g-HPG greatly improved, the new nanocomposites exhibit potential application in biomedicine and nanomedicine.



2011 ◽  
Vol 122 (3) ◽  
pp. 1968-1975 ◽  
Author(s):  
Xiaolin Guan ◽  
Shoujun Lai ◽  
Zhixing Su


Author(s):  
Naveen Bokka ◽  
Venkatarao Selamneni ◽  
Vivek Adepu ◽  
Sandeep Jajjara ◽  
Parikshit Sahatiya

Abstract Electronic devices that are biodegradable, water-soluble and flexible and are fabricated using biodegradable materials are of great importance due to their potential application in biomedical implants, personal healthcare etc. Moreover, despite the swift growth of Semiconductor technologies and considering a device's shell life of two years, the subject of electronic waste (E-waste) disposal has become a major issue. Transient electronics is a rapidly expanding field that solves the issue of E-waste by destroying the device after usage. The device disintegration can be caused by a multitude of triggering events, an example is that the device totally dissolves and/or disintegrates when submerged in water. This technology enables us to utilise electronic devices for a set amount of time before quickly destroying them, lowering E-waste significantly. This review will highlight the recent advancement in water-soluble flexible electronic devices with more focus on functional materials (water insoluble), fabrication strategies and transiency understanding with special importance on areas where these devices exhibit potential application in flexible and wearable electronic devices which includes FETs, photodetectors, memristors and sensors for personal healthcare monitoring.



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