Article
Food Science & Technology
A. Morgan, D. Darby, T. Bruce, A. Romero, K. Cooksey
Summary: Training alone is not sufficient to stop the spread of L. monocytogenes. Antimicrobial packaging using nisin is an effective approach, but there is a gap between research laboratories and packaging companies. The developed coatings show antimicrobial activity against L. monocytogenes.
LWT-FOOD SCIENCE AND TECHNOLOGY
(2022)
Article
Food Science & Technology
T. Mazaheri, B. R. H. Cervantes-Huaman, L. Turitich, C. Ripolles-Avila, J. J. Rodriguez-Jerez
Summary: This study investigated different treatments for removing Listeria monocytogenes biofilms and found that conventional methods were unable to completely remove the biofilms. Enzymatic treatments at 50℃ showed the greatest effectiveness. A combined treatment using a chlorinated alkaline cleaner followed by an enzymatic treatment was found to enhance bacterial dispersal from surfaces.
INTERNATIONAL JOURNAL OF FOOD MICROBIOLOGY
(2022)
Article
Microbiology
Satoshi Kukuminato, Kento Koyama, Shigenobu Koseki
Summary: Novel melanoidins with high antibacterial activity were produced by the Maillard reaction using various combinations of reducing sugars and amino acids. These melanoidins showed effective growth inhibition against various bacteria, including Listeria monocytogenes, Bacillus cereus, and Salmonella enterica Typhimurium.
MICROBIOLOGY SPECTRUM
(2021)
Article
Biochemistry & Molecular Biology
Anne-Sophie Hascoet, Carolina Ripolles-Avila, Brayan R. H. Cervantes-Huaman, Jose Juan Rodriguez-Jerez
Summary: Listeria monocytogenes remains a significant public health challenge in the meat sector, and utilizing Bacillus safensis from resident microbiota as a potential inhibitor could be an effective strategy for controlling the pathogen. The preformed biofilms of Bacillus safensis have shown to inhibit adhesion and biofilm formation of L. monocytogenes strains, providing a new approach to combat the persistence of the pathogen in meat industry surfaces.
Article
Microbiology
Ruixi Chen, Jordan William Skeens, Martin Wiedmann, Veronica Guariglia-Oropeza
Summary: Cold-smoked salmon is a ready-to-eat food product that can support the growth of Listeria monocytogenes at refrigeration temperatures. The use of the FDA-approved antimicrobial nisin can help mitigate L. monocytogenes contamination, however, the stresses associated with cold-smoked salmon and its processing environments may reduce the efficacy of nisin. This study investigated the impact of nisin concentration and storage temperature on its efficacy against L. monocytogenes on salmon slices.
FRONTIERS IN MICROBIOLOGY
(2022)
Article
Food Science & Technology
Tingting Gu, Apisak Meesrisom, Yaguang Luo, Quynh N. Dinh, Sophia Lin, Manyun Yang, Arnav Sharma, Ruogu Tang, Jinde Zhang, Zhen Jia, Patricia D. Millner, Arne J. Pearlstein, Boce Zhang
Summary: Research showed that different surface topographies and coating compositions significantly impacted the resistance against L. monocytogenes biofilm formation. Coating the native stainless steel surface with Ni-P-PTFE significantly reduced L. monocytogenes contamination. Various coatings on different surfaces were effective in reducing L. monocytogenes contamination, with Dursan showing the best performance on the native surface.
Article
Food Science & Technology
Anran Dong, Alesana Malo, Mabel Leong, Van T. T. Ho, Mark S. Turner
Summary: Listeria monocytogenes is a potentially deadly pathogen that can be controlled using a fermentate produced by nisin-producing Lactococcus lactis strain. A transposon screen was used to isolate a nisin-negative mutant which demonstrated a complete loss of anti-L. monocytogenes activity, showing the importance of nisin production in controlling this pathogen.
Article
Biotechnology & Applied Microbiology
D. L. Shi, H. Shi
Summary: This study investigated the antibacterial effect of nisin in combination with terpenes against Listeria monocytogenes, and found that the combination of nisin with carvacrol showed the highest inhibition activity on biofilm formation. The study also revealed that the addition of nisin and carvacrol together caused a greater decrease in membrane potential and gene expressions compared to individual use.
LETTERS IN APPLIED MICROBIOLOGY
(2022)
Article
Food Science & Technology
Nazanin Yasoubi, William A. Anderson, Valerie C. A. Ward
Summary: A study on the disinfection efficacy of pulsed xenon UV lamps found that UV fluence is the main factor affecting the log reduction of Listeria monocytogenes on stainless steel surfaces. The study also recommends considering UV-C fluence as the primary consideration when using PX-UV lamps for no-touch disinfection technology.
LWT-FOOD SCIENCE AND TECHNOLOGY
(2023)
Article
Food Science & Technology
Andreas S. Katsigiannis, Danny L. Bayliss, James L. Walsh
Summary: The study demonstrates that cold atmospheric pressure plasma (CAP) is effective in reducing microbial loading on stainless steel surfaces, with minimal impact on the environment, making it suitable for food processing facilities. The distance from the CAP source is the most critical factor, while treatment time and protocol parameters also influence the disinfection efficacy.
Article
Food Science & Technology
Narges Hasanzadeh Baboli, Seyed Fakhreddin Hosseini, Adem Gharsallaoui
Summary: This study investigated the effect of cinnamaldehyde-loaded nanoliposomes (CIN-NLs) on pre-established biofilms of L. monocytogenes and S. enteritidis. The CIN-NLs demonstrated improved stability and long-lasting antibacterial effect compared to free CIN, effectively preventing biofilm formation and extending action time. The encapsulation efficiency of CIN in NLs ranged from 7.47% to 27.42%, and TEM and FT-IR results confirmed the successful loading of CIN into NLs.
INTERNATIONAL JOURNAL OF FOOD SCIENCE AND TECHNOLOGY
(2023)
Article
Food Science & Technology
Maria Guadalupe Avila-Novoa, Velia Navarrete-Sahagun, Jean Pierre Gonzalez-Gomez, Carolina Novoa-Valdovinos, Pedro Javier Guerrero-Medina, Ramon Garcia-Frutos, Liliana Martinez-Chavez, Nanci Edid Martinez-Gonzales, Melesio Gutierrez-Lomeli
Summary: The study identified multiple virulence-associated genes and serogroups in L. monocytogenes isolates from Hass avocados sold in markets in Guadalajara, Mexico, highlighting the serious threat they pose to human health and food safety. The evaluation of biofilm formation under different growth conditions found that L. monocytogenes responded differently to various media, with some demonstrating enhanced biofilm development. Visualization techniques revealed the presence of metabolically active cells and extracellular polymeric substances in biofilms, further emphasizing the pathogen's ability to form biofilms with virulence factors.
Article
Chemistry, Physical
Pengyu Chen, Joseph Eifert, Sunghwan Jung, Laura K. Strawn, Haofu Li
Summary: This study investigated the efficiency of microbubbles in detaching Listeria monocytogenes from stainless steel, cucumber, and avocado surfaces. The results showed that microbubble treatment was effective in reducing the number of bacteria, providing a potential method for removing pathogens from food contact surfaces and fresh produce.
Article
Food Science & Technology
Mengjie Wu, Qingli Dong, Hui Yan, Yiyang Song, Yangtai Liu, Takashi Hirata, Zhuosi Li
Summary: This study evaluated the combined effect of Nisin and sesamol on the growth of Listeria monocytogenes in yellowfin tuna fillet. The results showed that the combined use of NS and SE significantly reduced the growth potential of L. monocytogenes and did not significantly change the texture and color characteristics of tuna fillets.
LWT-FOOD SCIENCE AND TECHNOLOGY
(2023)
Article
Food Science & Technology
Mengjie Wu, Qingli Dong, Xia Song, Li Xu, Xuejuan Xia, Muhammad Zohaib Aslam, Yue Ma, Xiaojie Qin, Xiang Wang, Yangtai Liu, Biyao Xu, Hong Liu, Hua Cai, Takashi Hirata, Zhuosi Li
Summary: Nisin has been used as a food preservative against Listeria monocytogenes, but its effectiveness is limited. Combining it with sesamol improves its antibacterial activity. In this study, the combination of nisin and sesamol showed higher inhibition of L. monocytogenes than either compound alone, and caused more significant changes and damage to cell structure and morphology. This suggests that combining nisin and sesamol may be a promising alternative for controlling L. monocytogenes contamination in food.
LWT-FOOD SCIENCE AND TECHNOLOGY
(2023)
Review
Biotechnology & Applied Microbiology
Mayssane Hage, Simon Khelissa, Hikmat Akoum, Nour-Eddine Chihib, Charafeddine Jama
Summary: The article discusses the passive strategy of using cold plasma technologies in coating development to prevent bacterial adhesion and biofilm formation, aiming to address the public health threat posed by foodborne diseases and nosocomial infections.
APPLIED MICROBIOLOGY AND BIOTECHNOLOGY
(2022)
Article
Plant Sciences
Zahira Belattmania, Samir El Atouani, Fouad Bentiss, Charafeddine Jama, Annalisa Falace, Abdellatif Chaouti, Abdeltif Reani, Brahim Sabour
Summary: The seasonal life cycle of alien brown alga Sargassum muticum affects the yield and composition of alginate, with the highest yield in spring/early summer and maximum flexibility during peak development. Seasonal changes in block structure and rheological behavior of alginate suggest potential commercial applications, with the best harvest time in May-June for sustainable exploitation.
Article
Chemistry, Applied
Khadidja Bourahla, Yahia Lemmouchi, Charafeddine Jama, Christian Rolando, Ahmed Mazzah
Summary: The aim of this study was to investigate the adsorption mechanism of branched polyethyleneimine (bPEI) onto cellulose acetate (CA) fibers and evaluate its impact on adsorption of aldehydes and shelf life.
REACTIVE & FUNCTIONAL POLYMERS
(2022)
Article
Chemistry, Physical
Mbaye Dieng, Mohamed Bensifia, Jerome Borme, Ileana Florea, Catarina M. Abreu, Charafeddine Jama, Celine Leonard, Pedro Alpuim, Didier Pribat, Abderrahim Yassar, Fatima Z. Bouanis
Summary: Graphene sheets were synthesized and functionalized with various aromatic molecules, which were proven to be physically adsorbed on the graphene surface. The adsorption altered the electronic characteristics of graphene, which was demonstrated by various spectroscopic and microscopic techniques. This study shows the potential of doping graphene with aromatic molecules to tailor its electronic structure.
JOURNAL OF PHYSICAL CHEMISTRY C
(2022)
Article
Energy & Fuels
Maryam El Fiti, Mustapha Salihi, Yasser Harmen, Younes Chhiti, Ahmed Chebak, Fatima Ezzahrae M'Hamdi Alaoui, Mounia Achak, Fouad Bentiss, Charafeddine Jama
Summary: This study investigates the effect of fins on the behavior of Phase Change Materials (PCM) and finds an optimal configuration that significantly improves the thermal conductivity of PCM, reduces melting time, and saves energy.
JOURNAL OF ENERGY STORAGE
(2022)
Article
Chemistry, Physical
Sanaa Chemchoub, Anas El Attar, Larbi Oularbi, Saad Alami Younssi, Fouad Bentiss, Charafeddine Jama, Mama El Rhazi
Summary: This study presents a comparative investigation on synthesizing Ni-Cu bimetallic nanoparticles for ethanol oxidation reaction on three conducting polymers. The best Ni/Cu molar ratio was found to be 25%, and the electrocatalyst exhibited excellent catalytic activity and stability.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2022)
Article
Crystallography
Mohamed El Boutaybi, Nadia Bouroumane, Mohamed Azzouzi, Mohamed Aaddouz, Said Bacroume, Mohamed El Miz, Rachid Touzani, Zahra Bahari, Abdelkader Zarrouk, Adel El-Marghany, Charafeddine Jama, Ahmed Abu-Rayyan, Ismail Warad
Summary: The tridentate pyrazole ligand, pyrazole-pyridin-2-amine, and its neutral Co(II)/pyrazole complex were synthesized with a high yield using a direct method. The physicochemical and thermal analyses, as well as the DFT-like optimization of MEP, HOMO/LUMO, and TD-DFT, showed good correlations with the experimental results for the desired ligand and its complex. Furthermore, the oxidation catalytic activities of the Co(II)/pyrazole complex, including the catecholase of catechol to o-quinone and the phenoxazinone of 2-aminophenol to 2-aminophenoxazinone, were evaluated under mild conditions and atmospheric oxygen.
Article
Materials Science, Multidisciplinary
Imane Nadi, Marya Bouanis, Khadija Nohair, Abdelhamid Nyassi, Abdelkader Zarrouk, Charafeddine Jama, Fouad Bentiss
Summary: The formation of self-assembled monolayers (SAMs) of 2,5-bis(4-pyridyl)-1,3,4-oxadiazole (4-POX) on carbon steel (CS) surface was studied to enhance the corrosion resistance in 1 M HCl medium. Structural characterizations of 4-POX/SAMs films were conducted using FTIR, XPS, SEM, and contact angle measurements. The protection ability of SAM films against CS-substrate corrosion in 1 M HCl was analyzed through potentiodynamic polarization and AC impedance techniques. Different surface pre-treatments (Pa, PAPTES, and PN2) were applied to improve the corrosion resistance of the SAM process.
MATERIALS TODAY COMMUNICATIONS
(2023)
Review
Chemistry, Multidisciplinary
Yousra El Fannassi, Adem Gharsallaoui, Simon Khelissa, Mohamed Amin El Amrani, Isabelle Suisse, Mathieu Sauthier, Charafeddine Jama, Said Boudra, Nour-Eddine Chihib
Summary: This article reviews the microbiological risk associated with abiotic surfaces, emphasizing the impact of pathogenic bacterial biofilms or adherent cells on various sectors worldwide. It suggests the synthesis of stable metal complexes based on terpene ligands as a promising approach to overcome the limitations of using terpenes directly. It also explores the potential of spray drying as a suitable method for encapsulating these complexes to enhance their activity against bacterial biofilms.
APPLIED SCIENCES-BASEL
(2023)
Article
Materials Science, Multidisciplinary
Ahmed Fatah, Nadia Timoudan, Mohamed Rbaa, Fouad Benhiba, Rachid Hsissou, Zaki S. Safi, Ismail Warad, Abeer A. Alobaid, Basheer M. Al-Maswari, Amale Boutakiout, Hassan Zarrok, Brahim Lakhrissi, Abdelkabir Bellaouchou, Charafeddine Jama, Fouad Bentiss, Hassan Oudda, Abdelkader Zarrouk
Summary: This study investigated the corrosion inhibitory and adsorption properties of two imidazole derivatives, TIMQ and CDIQ, on carbon steel in 1 M HCl solution. The results showed that both TIMQ and CDIQ were effective inhibitors with inhibition efficiencies of 94.8% and 95.8% respectively. The inhibitors acted as mixed-type inhibitors and improved the formation of a protective layer on the metal surface. Adsorption of the inhibitors onto the carbon steel surface was observed through Langmuir adsorption isotherm method. These findings can be useful in evaluating the effectiveness of inhibitors in HCl acid solutions.
Article
Energy & Fuels
Yasser Harmen, Younes Chhiti, Maryam El Fiti, Mustapha Salihi, Charafeddine Jama
Summary: The eccentricity of shell and tube heat exchanger (STHE) has a significant impact on the performance of thermal energy storage (TES) systems with phase change materials (PCM). In this study, it was found that eccentric charge performance is better than concentric arrangement, with optimal eccentricities of 6 and 10 for single-tube and multi-tube systems, respectively. By optimizing the eccentricity, the total melting time of the four-tube, three-tube, two-tube, and single-tube systems were reduced by 63%, 63%, 60%, and 54% compared to concentric cases, respectively. Additionally, the total solidification time of the single-tube case was reduced by 56%, 52%, and 49% compared to the four-tube, three-tube, and two-tube cases.
JOURNAL OF ENERGY STORAGE
(2023)
Article
Engineering, Marine
Amal Nadri, Zahira Belattmania, Abdellatif Chaouti, Fouad Bentiss, Charafeddine Jama, Fouzia Hmimid, Abdeltif Reani, Brahim Sabour
Summary: In this study, agar extracted from the invasive red seaweed Agarophyton vermiculophyllum was characterized using physical, chemical, and spectroscopic analyses to investigate the effect of alkaline pretreatment on agar properties. The results showed that alkaline pretreatment improved the agar's gelling properties and significantly influenced its chemical properties. Agarophyton vermiculophyllum could potentially serve as a viable source for the agar industry in Morocco as a local source of agar.
JOURNAL OF MARINE SCIENCE AND ENGINEERING
(2023)
Article
Chemistry, Physical
Soukaina Kaidi, Fouad Bentiss, Charafeddine Jama, Khaoula Khaya, Zahira Belattmania, Abdeltif Reani, Brahim Sabour
Summary: This study analyzed the alginates content and composition extracted from Laminaria ochroleuca and Saccorhiza polyschides harvested from the Moroccan coast. The results showed that both species have potential industrial applications in the alginate industry, especially in biotechnology and medical fields.
COLLOIDS AND INTERFACES
(2022)
Article
Construction & Building Technology
Mustapha Salihi, Maryam El Fiti, Yasser Harmen, Younes Chhiti, Ahmed Chebak, Fatima Ezzahrae M'Hamdi Alaoui, Mounia Achak, Fouad Bentiss, Charafeddine Jama
Summary: Passive latent heat thermal energy storage technologies with phase change materials (PCM) can effectively improve indoor comfort and reduce energy consumption in occupied buildings. This study investigates the parameters for the effective utilization of PCM-enhanced integrated building walls in a semi-arid climate. The results show that PCM-integrated walls can reduce cooling and heating loads, improve indoor comfort, and the optimal PCM for the semi-arid climate is RT-28 HC. Additionally, double layers and triple layers of PCM provide more efficient energy consumption reduction compared to single-layer PCM, and mechanical ventilation has a positive impact on the performance of PCM walls.
CASE STUDIES IN CONSTRUCTION MATERIALS
(2022)
Article
Chemistry, Applied
Soukaina Kaidi, Zahira Belattmania, Fouad Bentiss, Charafeddine Jama, Abdeltif Reani, Brahim Sabour
Summary: In this study, inexpensive and eco-friendly synthesis of silver nanoparticles (AgNPs) using Laminaria ochroleuca sodium alginate as stabilizing and reducing agent was explored. The synthesized AgNPs were characterized and found to possess good crystallinity and thermal stability. These silver nanoparticles exhibited strong antibacterial activity and showed potential for pharmaceutical applications.
BIOINTERFACE RESEARCH IN APPLIED CHEMISTRY
(2022)
Article
Chemistry, Physical
Jhilik Roy, Shubham Roy, Dhananjoy Mondal, Neelanjana Bag, Jaba Roy Chowdhury, Saheli Ghosh, Souravi Bardhan, Rajib Mondal, Ruma Basu, Sukhen Das
Summary: This study presents the synthesis and characterization of a gadolinium-doped bismuth ferrite piezo catalyst for the degradation of carcinogenic organic dyes and eradication of pathogenic bacteria. The piezo catalyst exhibits high polarization and demonstrates exceptional degradation efficiency under soft ultrasound stimulation. It also shows remarkable antibacterial activity and can be easily extracted using a magnetic field, making it a promising candidate for water treatment to prevent secondary pollution.
SURFACES AND INTERFACES
(2024)
Article
Chemistry, Physical
Sanggon Kim, Orisson Gomes, Ali Riaz, Mourad Roudjane, Paulo N. Lisboa-Filho, Augusto Batagin-Neto, Younes Messaddeq, Yves De Koninck
Summary: Surface-enhanced Raman spectroscopy (SERS) is a powerful tool in biophysics, bioanalytical chemistry, and biomedicine for monitoring extracellular chemical activity. However, the limited choice of SERS nanotags has hindered its practical application. This study repurposes fluorescent chemosensors as SERS nanotags, using a plasmon-induced reaction to immobilize them onto plasmonic nanostructures. The results demonstrate the successful immobilization and functionality of xanthene-based chemosensors as SERS chemosensors.
SURFACES AND INTERFACES
(2024)
Article
Chemistry, Physical
A. Fernandez Garcia, M. Garcia-Lechuga, F. Agullo Rueda, J. Rubio Zuazo, M. Manso Silvan
Summary: In this work, a method for fabricating WTe2 thin-films and controlling their conductivity using femtosecond laser post processing is presented. The synthesis of WTe2 films, characterization of their surface conductivity gradient and the demonstration of conductivity modulation using laser writing are described.
SURFACES AND INTERFACES
(2024)
Article
Chemistry, Physical
Zhaoqing Kang, Xin Li, Le Zhou, Dan Li, Jiangping Wang
Summary: Microencapsulated phase change materials (MicroPCMs) with polyethylene wax (PE-W) as nucleating agent were prepared using emulsion polymerization. The addition of PE-W significantly reduced the degree of supercooling and increased the enthalpy associated with heterogeneous nucleation in MicroPCMs. The thermal resistance of the MicroPCMs encapsulated by P(MMA-co-AMA) was greatly improved. The MicroPCMs demonstrated exceptional thermal storage and protective characteristics.
SURFACES AND INTERFACES
(2024)
Article
Chemistry, Physical
Chenliang Li, Kezhen Lv, Xiaomin Ding, Liyang Feng, Xiaolong Lv, Decai Ma
Summary: This study investigates the effect of surface termination composition and disorder on the electronic and contact properties of Janus Ti3C2FO materials, and provides new insight into the tuning of contact properties in MXenes/TMD heterostructures.
SURFACES AND INTERFACES
(2024)
Article
Chemistry, Physical
Asha Rajiv, Aruna Kapse, Varun Kumar Singh, Manender Singh Chauhan, Aishwary Awasthi, Prabhakar Singh
Summary: Surface modification of inorganic metal oxide nanoparticles with organic biopolymers has endowed these particles with multifunctional properties, making them versatile in the field of nanomedicine. In this study, magnesium oxide and chitosan modified magnesium oxide were synthesized using a green method. The antibacterial and anticancer activities of the synthesized hybrid nanomaterial were attributed to the generated reactive oxygen species. Chitosan modified magnesium oxide hybrid nanomaterial demonstrated appreciable efficacy against bacterial strains and showed significant anticancer potential against human breast cancer cells. Cytotoxicity assays on human fibroblast cells revealed high cell viability rates for both magnesium oxide and chitosan modified magnesium oxide hybrid nanomaterial. These findings suggest that chitosan modified magnesium oxide hybrid nanomaterial has promising applications in the biomedical field.
SURFACES AND INTERFACES
(2024)
Article
Chemistry, Physical
Lin Tao, Jingkai Wang, Qiuju Qin, Bingxian Chu, Pin Gao, Jiaqi Qiu, Qin Li, Xuechi Du, Lihui Dong, Bin Li
Summary: This study focuses on the modification of transition metal catalysts for the selective catalytic reduction of NO by CO. It investigates the effect of different anions on the modification of CO-SCR catalysts. The results show that the use of nitrate ions as a regulator for LDH support leads to a high NO conversion rate, surpassing the use of sulfate ions. The study also highlights the importance of anion modulation in controlling the valence state of loaded copper species. In situ DRIFTS analysis reveals the reaction mechanisms at different temperatures. Overall, this work provides new insights for the valence modulation of copper and the modification of LDH materials in CO-SCR applications.
SURFACES AND INTERFACES
(2024)
Article
Chemistry, Physical
Fan Xiao, Ming Cao, Yingbo Chen
Summary: In this study, a continuous and uniform ultra-thin polyamide (PA) membrane, ranging from 10 to 20 nm, was successfully synthesized by utilizing a UiO-66-(OH)2 n-hexane dispersion as a transition layer. The presence of the transition layer improved interface stability and facilitated bidirectional diffusion-contact reaction between the monomers, resulting in superior thinness and uniformity of the PA active layers.
SURFACES AND INTERFACES
(2024)
Article
Chemistry, Physical
Ashwini B. Rohom, Priyanka U. Londhe, Jeong In Han, Nandu B. Chaure
Summary: This study describes the synthesis and characterization of a ternary nanocomposite electrode for supercapacitors. The electrode, made of tin oxide/reduced graphene oxide wrapped with poly (3,4-ethylenedioxythiophene)-poly-(styrenesulfonate), exhibits excellent electrochemical properties and high cycling stability.
SURFACES AND INTERFACES
(2024)
Article
Chemistry, Physical
Jiayao Zhang, Danni Xue, Huan Liu, Zhao Wei, Chenjie Gu, Shuwen Zeng, Junhui Jiang, Tao Jiang, Xingfei Zhou, Kerong Wu
Summary: This study investigates the size-dependent enhancement of charge transfer resonance in semiconductors by adjusting the size of red phosphorus. The nano-sized red phosphorus achieves a three-fold enhancement in surface enhanced Raman scattering (SERS) intensity compared to nanosheets, making it a potential tool for accurate and efficient cancer marker diagnostics.
SURFACES AND INTERFACES
(2024)
Article
Chemistry, Physical
Bouhadjar Boukoussa, Khoukha Rachida Cherdouane, Rajaa Zegai, Adel Mokhtar, Mohammed Hachemaoui, Ismail Issam, Jibran Iqbal, Shashikant P. Patole, Fatima Zohra Zeggai, Rachida Hamacha, Mohamed Abboud
Summary: This work focuses on the preparation of inexpensive composite materials based on activated carbon-containing metallic nanoparticles MNPs (M = Cu, Ag, Fe). Different samples were tested as catalysts for the catalytic reduction of organic pollutants in the presence of NaBH4. The AC-Cu material exhibited good dispersion of CuNPs and showed the highest efficiency among the tested catalysts.
SURFACES AND INTERFACES
(2024)
Article
Chemistry, Physical
Changxing Yang, Guxia Wang, Qingyan Bai, Dan Li, Shengwei Guo
Summary: This study designed a simple and efficient graphene-based nanolubricant, which improved the lubrication performance of steel ball friction pairs through a three-step process. It has potential practical applications in the field of lubrication.
SURFACES AND INTERFACES
(2024)