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Low-cost, high-performance plasmonic nanocomposites for hazardous chemical detection using surface enhanced Raman scattering
In this study, we report the development of a low cost, flexible, high-performance SERS substrate based on cellulose nanofiber/gold nanoparticle (CNF/AuNP) nanocomposites via vacuum-assisted filtration. The CNF-based matrix enables direct AuNP deposition by filtration due to its nanoscale surface roughness. In addition, the filtration process allows for precise control of the spatial distribution of AuNPs, including the number density and size ratio, which are strongly associated with interparticle plasmon coupling effects. In our experiments, the CNF-AuNP nanocomposite showed excellent SERS activity with a highly sensitiv...
Source: Sensors and Actuators B: Chemical - August 2, 2018 Category: Chemistry Source Type: research
Chemical signal gives melanoma cancer cells a green light to spread
Researchers have identified a chemical that melanoma cells follow when they spread around the body raising the prospect of eventually switching it off Continue reading...
Source: Guardian Unlimited Science - October 15, 2014 Category: Science Authors: Dr Nick Peel Tags: Cancer Medical research Science Biochemistry and molecular biology Human biology Source Type: news
Chemical Peel
Title: Chemical PeelCategory: Procedures and TestsCreated: 1/31/2005 12:00:00 AMLast Editorial Review: 2/20/2015 12:00:00 AM
Source: MedicineNet Skin General - February 20, 2015 Category: Dermatology Source Type: news
Application of coconut shell, banana peel, spent coffee grounds, eucalyptus bark, piassava (Attalea funifera) and water hyacinth (Eichornia crassipes) in the adsorption of Pb2+ and Ni2+ ions in water
In this study, six residual plant materials were tested as adsorbents to remove Pb2+ and Ni2+ ions from water. The influence of variables such as PH, contact time and adsorption isotherms parameters in adsorption process was studied. The assessment of compatibility with cement of the used contaminated adsorbents has also been performed. The concentration of the studied metal ions was determined by dispersive energy x-ray fluorescence spectrometry. In the studies of pH and kinetics, it was verified that Pb2+ ions were more adsorbed than the Ni2+ ions. The highest values for adsorption capacity were found at pH equal to 4.5 ...
Source: Journal of Environmental Chemical Engineering - March 16, 2018 Category: Chemistry Source Type: research
ASAP Valorization of Waste Orange Peel to Produce Shear-Thinning Gels
Journal of Chemical EducationDOI: 10.1021/acs.jchemed.8b01009
Source: Journal of Chemical Education - March 28, 2019 Category: Chemistry Authors: Lucy S. Mackenzie, Helen Tyrrell, Robert Thomas, Avtar S. Matharu, James H. Clark, Glenn A. Hurst Source Type: research
Health Tip: Chemical Peel
Title: Health Tip: Chemical PeelCategory: Health NewsCreated: 5/2/2019 12:00:00 AMLast Editorial Review: 5/2/2019 12:00:00 AM
Source: MedicineNet Skin General - May 2, 2019 Category: Dermatology Source Type: news
Green acid-free hydrolysis of wasted pomelo peel to produce carboxylated cellulose nanofibers with super absorption/flocculation ability for environmental remediation materials
Publication date: 1 September 2020Source: Chemical Engineering Journal, Volume 395Author(s): Feng Tang, Houyong Yu, Somia Yassin Hussain Abdalkarim, Jiahui Sun, Xuemeng Fan, Yingzhan Li, Ying Zhou, Kam Chiu Tam
Source: Chemical Engineering Journal - April 21, 2020 Category: Chemistry Source Type: research
Toward a better identification of naringin and narirutin dispersion state in grapefruit peel press liquor
Publication date: Available online 24 April 2020Source: Chemical Engineering Research and DesignAuthor(s): N. Zarate Vilet, C. Wisniewski, E. Gué, M. Delalonde
Source: Chemical Engineering Research and Design - April 24, 2020 Category: Chemistry Source Type: research
Towards a better identification of naringin and narirutin dispersion state in grapefruit peel press liquor
Publication date: July 2020Source: Chemical Engineering Research and Design, Volume 159Author(s): N. Zarate-Vilet, C. Wisniewski, E. Gué, M. Delalonde
Source: Chemical Engineering Research and Design - May 13, 2020 Category: Chemistry Source Type: research
Green synthesis of antibacterial and antifungal silver nanoparticles using Citrus limetta peel extract: Experimental and theoretical studies
Publication date: August 2020Source: Journal of Environmental Chemical Engineering, Volume 8, Issue 4Author(s): Tanmoy Dutta, Narendra Nath Ghosh, Mahuya Das, Rajsekhar Adhikary, Vivekananda Mandal, Asoke P. Chattopadhyay
Source: Journal of Environmental Chemical Engineering - May 16, 2020 Category: Chemistry Source Type: research
Two-stage anaerobic digestion of orange peel without pre-treatment: Experimental evaluation and application to São Paulo state
Publication date: August 2020Source: Journal of Environmental Chemical Engineering, Volume 8, Issue 4Author(s): Maria Paula Jiménez-Castro, Luz Selene Buller, Alexis Zoffreo, Michael T. Timko, Tânia Forster-Carneiro
Source: Journal of Environmental Chemical Engineering - May 19, 2020 Category: Chemistry Source Type: research
Effects of citrus peel biochar on anaerobic co-digestion of food waste and sewage sludge and its direct interspecies electron transfer pathway study
Publication date: 15 October 2020Source: Chemical Engineering Journal, Volume 398Author(s): Qin Jiang, Yongdong Chen, Shangke Yu, Ruilin Zhu, Cheng Zhong, Huijing Zou, Li Gu, Qiang He
Source: Chemical Engineering Journal - June 4, 2020 Category: Chemistry Source Type: research
Amination of biochar surface from watermelon peel for toxic chromium removal enhancement
Publication date: Available online 8 September 2020Source: Chinese Journal of Chemical EngineeringAuthor(s): Mohamed A. El-Nemr, Ibrahim M.A. Ismail, Nabil M. Abdelmonem, Ahmed El Nemr, Safaa Ragab
Source: Chinese Journal of Chemical Engineering - September 9, 2020 Category: Chemistry Source Type: research
Supercritical carbon dioxide extraction of essential oil from tangerine peel: Experimental optimization and kinetics modelling
Publication date: Available online 6 October 2020Source: Chemical Engineering Research and DesignAuthor(s): Kangning Xiong, Yun Chen
Source: Chemical Engineering Research and Design - October 8, 2020 Category: Chemistry Source Type: research
