Article
Engineering, Chemical
Hasan Abedpour, Jafarsadegh Moghaddas, Abobakr Sori, Reza Alizadeh
Summary: In this study, a zeolite ZSM-5/silica aerogel (ZSM5/SA) composite was synthesized as a mesoporous adsorbent, and data science methods were used to predict the removal of lead ions from water. The results showed that artificial neural networks and support vector regression models performed well in data prediction.
JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS
(2023)
Article
Biotechnology & Applied Microbiology
Shamshad Khan, Raheel Anjum, Muhammad Bilal
Summary: This study examined the adsorption activity of zeolite in relation to the chemical speciation of uranium (VI) and europium (III), finding different adsorption mechanisms at different pH levels. The study also concluded that zeolite is a good candidate for isolating wide-spectrum radionuclides from an aqueous solution.
ENVIRONMENTAL TECHNOLOGY & INNOVATION
(2021)
Article
Environmental Sciences
Ngoc-An Nguyen, Duy-Khoi Nguyen, Van-Phuc Dinh, Bich-Ngoc Duong, Loc Ton-That, Nguyen Trong Hung, Thien-Hoang Ho
Summary: ZSM-5 zeolite synthesized from Vietnamese bentonite clay demonstrated high crystallinity and excellent adsorption capacity for Pb(II) ions. The study investigated the adsorption mechanisms and kinetics of Pb(II) ions by ZSM-5.
ENVIRONMENTAL MONITORING AND ASSESSMENT
(2023)
Article
Engineering, Environmental
Sama M. Al-Jubouri, Haider A. Al-Jendeel, Sarmad A. Rashid, Sirhan Al-Batty
Summary: In this study, the efficient adsorption capacity of eco-friendly ZSM-5 nanocrystals-carbon composite (NZC) for ciprofloxacin antibiotics was investigated. The results showed that NZC exhibited outstanding adsorption performance for ciprofloxacin antibiotics, making it a highly efficient adsorbent for the removal of ciprofloxacin-loaded effluents.
JOURNAL OF WATER PROCESS ENGINEERING
(2022)
Article
Chemistry, Analytical
Rashmi Dahake, Pratibha Tiwari, Amit Bansiwal
Summary: The study synthesized oxime modified zeolite-A as an efficient adsorbent for uranium and found that it exhibited high adsorption efficiency of 98% at pH 4-6; The material showed excellent adsorption capacity and reusability for U(VI) due to its stability and successful regeneration.
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
(2021)
Article
Chemistry, Analytical
Peng Liu, Qiang Yu, Xu Zhang, Jiaqi Chen, Yun Xue, Fuqiu Ma
Summary: An efficient adsorbent for adsorbing U(VI) has been synthesized by modifying artificial zeolite with amidoxime (AO), showing promising potential for uranium-containing wastewater treatment. The composition and morphology of the materials were confirmed through various techniques, and critical factors affecting U(VI) adsorption were studied, such as pH, contact time, temperature, and adsorbent dosage. The AO-artificial zeolite demonstrates good adsorption performance and environmental friendliness, making it a cost-effective and feasible material for U(VI) adsorption.
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
(2021)
Article
Engineering, Environmental
Junjie Chen, Hui Wu, Guodong Sheng, Hui Li, Manli Li, Xiaojie Guo, Hongliang Dong
Summary: In this study, graphene oxide (GO) was found to mediate the reduction of U(VI), Re(VII), Se(VI), and Se(IV) in aqueous Fe(II) solution. The enhanced reduction effects of GO were attributed to facilitated electron transfer and decreased redox potential. The presence of dissolved fulvic acid (FA) significantly promoted GO-mediated reduction. GO plays an important role in mediating the reductive immobilization of radionuclides in redox-stratified environments.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Engineering, Environmental
Sabarish Radoor, Jasila Karayil, Aswathy Jayakumar, Debabrata Nandi, Jyotishkumar Parameswaranpillai, Jaewoo Lee, Jyothi Mannekote Shivanna, Rajarathinam Nithya, Suchart Siengchin
Summary: This study reported a PVA/CMC/GEL/ZSM-5 membrane for cationic dye removal, characterized the membrane using various techniques, demonstrated the successful incorporation of zeolite, and showed improved hydrophobicity. The membrane exhibited efficient Rh B removal and good recyclability.
JOURNAL OF POLYMERS AND THE ENVIRONMENT
(2022)
Article
Polymer Science
Nur Maisarah Mohamad Sarbani, Endar Hidayat, Kanako Naito, Yoshiharu Mitoma, Hiroyuki Harada
Summary: The aim of this research was to synthesize magnetite hydrogel beads (CMC-CS-Fe3O4) for the removal of chromium (VI) and lead (II) from water. The results showed that CMC-CS-Fe3O4 with a CMC:CS (3:1) ratio had the best adsorption capacity for Cr (VI) and Pb (II) at pH levels of 2 and 4, respectively. The maximum adsorption capacities were 3.5 mg/g for Cr (VI) and 18.26 mg/g for Pb (II) within 28 h at 30°C.
Article
Chemistry, Physical
Sabarish Radoor, Jasila Karayil, Aswathy Jayakumar, Jyotishkumar Parameswaranpillai, Suchart Siengchin
Summary: Mesoporous ZSM-5 zeolite has high adsorption capacity and stable regeneration ability, showing potential as an efficient adsorbent for organic contaminants. Its porous structure can be synthesized using cellulose, and it exhibits high removal efficiency for dyes like methyl orange.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2021)
Article
Environmental Sciences
Amali Herath, Cody A. Layne, Felio Perez, Ei Barbary Hassan, Charles U. Pittman, Todd E. Mlsna
Summary: Through KOH activation, high surface area Douglas fir biochar obtained from commercial syn-gas production shows remarkable enhancement in heavy metal adsorption capacity for Cr(VI), Pb(II) and Cd(II). The adsorption process follows pseudo-second order kinetics and the Langmuir adsorption model for all three metals. The desorption study reveals that Pb(II) adsorption onto KOH-activated biochar surface is reversible, while portions of Cd(II) and Cr(VI) adsorbed strongly onto the biochar cannot be desorbed by typical solutions.
Review
Biotechnology & Applied Microbiology
Duy-Khoi Nguyen, Van-Phuc Dinh, Hung Q. Nguyen, Nguyen T. T. Hung
Summary: This study provides an overview of the sources, structural compounds, and manufacturing methods of ZSM-5 zeolite. It highlights the use of cost-effective and environmentally friendly materials such as clay, natural minerals, and agricultural/industrial leftovers. The research also explores the use of green structural directing agents to minimize the environmental impact of ZSM-5 production.
JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY
(2023)
Article
Chemistry, Physical
Yanfeng Shen, Zhengxing Qin, Shunsuke Asahina, Natsuko Asano, Guanqun Zhang, Shuya Qian, Yanhang Ma, Zifeng Yan, Xinmei Liu, Svetlana Mintova
Summary: This study reveals the defect-zoning and Al-zoning in pseudo-single ZSM-5 crystals through unbiased NH4F etching, describing the formation process of these zones and establishing the correlation between Al zoning and the spatial distribution of C and Na. The distinct inner heterogeneity in the ZSM-5 crystals sheds light on the crystal growth process, providing insights for developing novel framework structures with targeted properties.
JOURNAL OF MATERIALS CHEMISTRY A
(2021)
Article
Energy & Fuels
Changling Feng, Yuanwang Deng, Yan Tan, Wei Han, Jiaqiang E, Lehan Chen, Dandan Han
Summary: By studying the application of ZSM-5 zeolite as a HC adsorbent in cold start emissions of gasoline engines, it was found that the adsorption efficiency was high in the first stage, but most of the adsorbed hydrocarbons were desorbed afterwards. The total adsorption efficiency in the whole cycle was 26.2%. The results showed that ZSM-5 had good adsorption performance for cold start of gasoline engines.
Article
Engineering, Environmental
Shuhui Wu, Yaquan Wang, Chao Sun, Taotao Zhao, Jingjing Zhao, Ziyang Wang, Wenrong Liu, Jiaxin Lu, Mingxue Shi, Aijuan Zhao, Lingzhen Bu, Zhiqiang Wang, Mengyao Yang, Yaqiong Zhi
Summary: This study prepared a series of Y/ZSM-5 zeolite composites through a VPT method, showing excellent adsorption performance for volatile organic compounds and good performance under humid conditions after dealumination treatment. The composites had larger adsorption capacities for aromatics, alkanes, and esters.
CHEMICAL ENGINEERING JOURNAL
(2021)
Article
Mathematics, Applied
Zahid Nisar, Tasawar Hayat, Ahmed Alsaedi, Bashir Ahmad
Summary: The current article investigates the magnetohydrodynamic (MHD) radiative peristaltic flow of a couple stress nanoliquid in a symmetric channel. The influences of Joule heating, viscous dissipation, Brownian motion, thermophoresis, and a first-order chemical reaction on the flow characteristics are examined. The findings show that temperature increases with increasing Brownian motion and thermophoresis parameters, while it decreases with radiation variable. The concentration of the fluid decreases for a couple stress fluid variable, and the heat transfer coefficient increases with the Eckert number.
MATHEMATICAL METHODS IN THE APPLIED SCIENCES
(2023)
Article
Mathematics, Applied
Santosh Biswas, Bashir Ahmad, Subhas Khajanchi
Summary: In this paper, we investigate a predator-prey system with cannibalism and infection. We study the model in presence of delays for the maturation of prey and predator. The local stability and bifurcation analysis around realistic steady states are investigated. Our findings demonstrate the destabilizing effect of maturation delays and the self-regulatory role of cannibalism in controlling disease transmission and stabilizing the oscillations in the system.
MATHEMATICAL METHODS IN THE APPLIED SCIENCES
(2023)
Article
Computer Science, Artificial Intelligence
G. Narayanan, M. Syed Ali, Hamed Alsulami, Tareq Saeed, Bashir Ahmad
Summary: This paper proposes a novel approach to solve the synchronization problem of T-S fuzzy fractional-order discrete-time complex-valued genetic regulatory networks. Several effective conditions are derived based on algebraic inequality and complex-valued linear matrix inequalities. Our results are less conservative than existing ones.
NEURAL PROCESSING LETTERS
(2023)
Article
Mathematics
Ahmed Alsaedi, Mokhtar Kirane, Ahmad Z. Fino, Bashir Ahmad
Summary: By using the nonlinear capacity method, some results are obtained regarding the nonexistence of nontrivial solutions to time and space fractional differential evolution equations with transformed space argument. These results are then applied to a 2 x 2 system of equations with transformed space arguments.
BULLETIN OF MATHEMATICAL SCIENCES
(2023)
Article
Mathematics, Applied
Nemat Nyamoradi, Bashir Ahmad
Summary: This work explores the existence of solutions to a new class of boundary value problems, which consist of a system of nonlinear differential equations with generalized fractional derivative operators of different orders and nonlocal boundary conditions containing Riemann-Stieltjes and generalized fractional integral operators. The study emphasizes that the nonlinearities in the system are of general form, depending on both the unknown functions and their lower order generalized fractional derivatives. The uniqueness of the given problem is proved by applying the Banach contraction mapping principle, and the existence of solutions for the given system is demonstrated using Leray-Schauder alternative. Two concrete examples are provided to illustrate the obtained results.
QUALITATIVE THEORY OF DYNAMICAL SYSTEMS
(2023)
Article
Mathematics
Santosh Kumar Sharma, Amar Nath Chatterjee, Bashir Ahmad
Summary: The study focuses on the effects of antiviral therapy on Hepatitis C Virus (HCV) infection. HCV infection damages healthy hepatocyte cells in the liver, leading to cirrhosis and hepatocellular carcinoma. A cell-population model is introduced to understand the long-term dynamics of HCV infection under antiviral drug therapies. The model considers the interactions between susceptible hepatocytes, infected hepatocytes, and HCV to provide a comprehensive understanding of the host dynamics.
Article
Mathematics, Applied
Nattapong Kamsrisuk, Sotiris K. Ntouyas, Bashir Ahmad, Ayub Samadi, Jessada Tariboon
Summary: In this paper, we investigate the existence and uniqueness of solutions to a nonlinear coupled systems of (k,phi)-Hilfer fractional differential equations supplemented with nonlocal integro-multi-point boundary conditions. We make use of the Banach contraction mapping principle to obtain the uniqueness result, while the existence results are proved with the aid of Krasnosel'skii's fixed point theorem and Leray-Schauder alternative for the given problem. Examples demonstrating the application of the abstract results are also presented. Our results are of quite general nature and specialize in several new results for appropriate values of the parameters beta(1), beta(2), and the function ' involved in the problem at hand.
Article
Mathematics, Interdisciplinary Applications
Bashir Ahmad, Shorog Aljoudi
Summary: This article investigates the existence criteria for solutions of a nonlinear coupled system of Hilfer-Hadamard fractional differential equations of different orders complemented with nonlocal coupled Hadamard fractional integral boundary conditions. The desired results are achieved using standard fixed-point theorems. The fixed point approach is highlighted as one of the effective methods to establish the existence results for boundary value problems. Examples illustrating the obtained results are provided.
FRACTAL AND FRACTIONAL
(2023)
Article
Automation & Control Systems
Ahmed Alsaedi, Jinde Cao, Bashir Ahmad, Ahmed Alshehri, Xuegang Tan
Summary: This article proposes a distributed adaptive control scheme for second-order leader-following multiagent systems with only position information as output. An auxiliary network is used to estimate unmeasurable velocity information and make the output-based distributed adaptive control protocol effective. The distributed synchronization criteria are established, and the convergence analysis is provided based on the stability theory. Several simulation examples are presented to validate the proposed criteria.
IEEE TRANSACTIONS ON SYSTEMS MAN CYBERNETICS-SYSTEMS
(2023)
Article
Chemistry, Multidisciplinary
Sohail A. Khan, T. Hayat, A. Alsaedi
Summary: In this study, the magnetohydrodynamic bioconvective flow of a non-Newtonian nanomaterial over a stretched sheet is analyzed. The convective conditions and irreversibility analysis in the presence of gyrotactic micro-organisms are discussed. Energy expressions considering thermal radiation, heat generation, and ohmic heating are used. By employing Buongiorno's model, the characteristics of the nanoliquid through thermophoresis and random diffusions are studied. Nonlinear expressions of the model are transformed through adequate transformations and computed using the Newton built in-shooting technique. Graphical studies are conducted on influential variables for velocity, concentration, microorganism field, temperature, and entropy rate. Significant findings include velocity reduction with bioconvection Rayleigh number and magnetic variable, temperature augmentation with higher heat generation variable, and entropy and temperature enhancement with increased magnetic variable.
NANOSCALE ADVANCES
(2023)
Article
Chemistry, Multidisciplinary
Aneeta Razaq, Tasawar Hayat, Sohail A. Khan, Ahmed Alsaedi
Summary: This study investigates the hydromagnetic entropy optimized flow of a hybrid nanoliquid (Pb + Fe2O3/C2H6O2) on a curved stretchable surface. The Darcy-Forchheimer model is used for the porous space, with lead (Pb) and ferric oxide (Fe2O3) as the nanoparticles and ethylene glycol (C2H6O2) as the base liquid. The effects of various variables on velocity, thermal field, and entropy are analyzed. The results show that an increase in thermal relaxation time enhances heat transport rate and temperature, while an increase in the magnetic variable intensifies entropy and thermal field.
NANOSCALE ADVANCES
(2023)
Article
Mathematics, Interdisciplinary Applications
Bashir Ahmad, Manal Alnahdi, Sotiris K. Ntouyas
Summary: In this study, a new notion of nonlocal closed boundary conditions is presented. By applying these conditions, the existence of solutions for a mixed nonlinear differential equation involving a right Caputo fractional derivative operator and left and right Riemann-Liouville fractional integral operators of different orders is discussed. A decent and fruitful approach of fixed point theory is employed to establish the desired results. Examples are provided to illustrate the main findings. The paper concludes with some interesting observations.
FRACTAL AND FRACTIONAL
(2023)
Article
Chemistry, Multidisciplinary
Sohail A. Khan, T. Hayat, A. Alsaedi
Summary: In this study, the magnetohydrodynamic bioconvective flow of a non-Newtonian nanomaterial over a stretched sheet is examined. The convective conditions and the effects of gyrotactic micro-organisms are analyzed. The obtained results show that the velocity decreases with the bioconvection Rayleigh number and magnetic variable, while the temperature and entropy increase with higher heat generation and magnetic variable. The concentration in the microorganism field decreases with a higher Peclet number, and the temperature distribution increases with radiation and solutal Biot number. The entropy rate increases with radiation and diffusion variables.
NANOSCALE ADVANCES
(2023)
Article
Mathematics, Applied
Abdelhamid Bensalem, Abdelkrim Salim, Bashir Ahmad, Mouffak Benchohra
Summary: This paper investigates the existence of mild solutions to a non-instantaneous integrodifferential equation using resolvent operators in the sense of Grimmer in Frechet spaces. Sufficient criteria ensuring the controllability of the given problem are presented by utilizing the technique of measures of noncompactness in conjunction with the Darbo's fixed point theorem. An illustrative example is also discussed.
CUBO-A MATHEMATICAL JOURNAL
(2023)
Article
Chemistry, Physical
Rajalaxmi Sahoo, C. Reshma, D. S. Shankar Rao, C. V. Yelamaggad, S. Krishna Prasad
Summary: This study investigates the influence of the flexible spacer parity of a guest photoactive liquid crystalline dimer on the photonic bandgap features of the cholesteric and twist grain boundary smectic C phases of the host molecule. The results show that the parity of the photoactive dimer affects the width of the photonic bandgap and the blue-shift of the cholesteric phase. Additionally, the parity of the dimer also affects the layer spacing and two-dimensional periodicity of the liquid crystalline phases.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
Sara Rozas, Alberto Gutierrez, Mert Atilhan, Alfredo Bol, Santiago Aparicio
Summary: This study presents a multiscale theoretical investigation on the use of bifunctional hydrophobic Deep Eutectic Solvent for carbon capture using tetrapropylammonium chloride, acetic acid, and ethanolamine. The characterization includes nanoscale analysis of CO2 absorption mechanisms and changes in liquid phase properties during gas capture.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
Tabouli Eric Da-yang, Alhadji Malloum, Jean Jules Fifen, Mama Nsangou, Jeanet Conradie
Summary: In this study, the potential energy of different glycine tautomers and their interaction with Cu2+ cations was investigated. The results showed that the solvation medium and the presence of Cu2+ cations influenced the stability of glycine tautomers.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
Xiaoliang Gou, Nan Ye, Qingqing Han, Junjie Cui, Long Yi Jin
Summary: In this study, amphiphilic rod-coil molecules with rigid DSA parts and flexible oligoether chains were designed and their assembly capacities were investigated. The morphology of the molecular aggregates was influenced by the pH of the solution and UV light, and the aggregates showed adsorption capacity for nitroaromatic compounds.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
Shuang Liu, Liyan Shan, Cong Qi, Wenhui Zhang, Guannan Li, Bei Wang, Wei Wei
Summary: Optimizing the design of styrene-butadiene-styrene copolymer (SBS) is crucial for producing cost-effective SBS modifiers and improving road quality. This study examined the influence of SBS content and molecular structure on viscosity and compatibility. The results showed that the viscosity contribution of SBS is determined by its molecular structure and phase morphology.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
Artem A. Petrov, Ekaterina A. Titova, Aydar A. Akhmadiyarov, Ilnaz T. Rakipov, Boris N. Solomonov
Summary: This work focuses on the thermochemistry of solvation of azeotropes. The enthalpies of dissolution of azeotropes in different mediums were determined, and the impact of the structure of the azeotropes on their properties in solution was discussed. A correlation between enthalpies of solvation and molar refraction was used to determine the vaporization enthalpies of azeotropes for the first time. The results were found to be consistent with literature data, obtained using direct and calculated methods. These findings contribute to the analysis of the structure-property relationships of azeotropes.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
L. V. Kamaeva, E. N. Tsiok, N. M. Chtchelkatchev
Summary: Understanding the correlations between liquids and solids allows us to predict the thermodynamic parameter range favorable for the formation of intriguing solid phases by studying liquids. In this study, we experimentally and theoretically investigated an Al-Cu-Co system within different composition ranges, and identified high-temperature solid phases. Our findings demonstrated the correlation between the boundaries of different solid phases and undercooling and viscosity in the concentration area.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
R. Aneesh Kumar, S. Jamelah Al-Otaibi, Y. Sheena Mary, Y. Shyma Mary, Nivedita Acharjee, Renjith Thomas, Renjith Raveendran Pillai, T. L. Leena
Summary: In this study, the interactions between doped and pristine coronenes and adenine nucleobases were investigated using Density Functional Theory. The optimal configurations, adsorption energies, charge transfer, and electrical properties of each complex were calculated. It was found that doped coronene had stronger adsorption strength and charge transfer compared to pristine coronene. The stability of the complexes was attributed to non-covalent interactions in the interactive region. The change in electrical conductivity of coronenes after adsorption suggested their sensitivity towards DNA bases. The predicted energy gap and prolonged recovery time for adenine-coronene configurations indicated the potential application of pristine/doped coronene in DNA detection.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
Gang Zhou, Yongwei Liu, Biao Sun, Zengxin Liu, Cuicui Xu, Rulin Liu, Qi Zhang, Yongmei Wang
Summary: The CFD-DEM method was used to simulate the dust deposition pattern in the bronchus of anchor digging drivers, revealing the highest dust concentration in the vortex region of the working face. The study also found a positive correlation between dust particle diameter and bronchial deposition rate, and a negative correlation with alveolar deposition rate.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
Yan Zhang, Yafei Luo, Lingkai Tang, Mingyan E, Jianping Hu
Summary: This study investigates the effects of different transition metal decorations on B12N12 nanocages on the adsorption properties of nitrosourea drugs using computational methods. The results reveal the presence of weak non-covalent interactions between metals and nanocages, and the interaction between drugs and nanocages plays a significant role in drug adsorption. Compared to free drugs, the adsorption of drugs on nanocages can facilitate electron transfer, reduce energy gaps and chemical hardness, indicating activity at the target site.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
C. I. Alcolado, J. Poblete, L. Garcia-Rio, E. Jimenez, F. J. Poblete
Summary: In this study, the selective oxidation of aromatic aldehydes was investigated using Ru(VI) as a catalyst and hexacyanoferrate (III) as a cooxidant in an alkaline medium. The reaction mechanism involves complex reaction orders for the oxidant and the aromatic aldehyde, while the reaction order for Ru(VI) is one. The proposed mechanism includes two catalytic cycles and the formation and decomposition of complexes. Quantitative structure-activity relationship analysis showed that deactivating groups in the para-position enhance the process.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
Inez A. Barbieri, Marcos L. S. Oliveira, Franciele S. Bruckmann, Theodoro R. Salles, Leonardo Zancanaro, Luis F. O. Silva, Guilherme L. Dotto, Eder C. Lima, Mu. Naushad, Cristiano R. Bohn Rhoden
Summary: This study evaluated the adsorption of zolpidem on magnetic graphene oxide and synthesized magnetic graphene oxide adsorbents for zolpidem removal. The best magnetic nanoadsorbent was found to have a removal percentage of 87.07% at specific pH and temperature conditions. The results suggest that the removal of zolpidem is related to the surface chemistry of the adsorbent rather than the surface area of graphene oxide. The adsorbent showed excellent adsorption efficiency and magnetic behavior, making it a promising material for removing zolpidem from aqueous solutions.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
Hongyan Huang, Chunquan Li, Siyuan Huang, Yuling Shang
Summary: This study examines the sensitivity of the thermal conductivity of water-based alumina nanofluids to changes in concentration, sphericity, and temperature. The results show that volume fraction and temperature have a significant impact on the thermal conductivity, while sphericity also needs to be considered. A support vector machine regression model was created to analyze the sensitivity of the thermal conductivity to different parameters. The findings indicate that temperature, sphericity, and volume fraction are the most sensitive variables.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Correction
Chemistry, Physical
V. M. Pergamenshchik, T. Bryk, A. Trokhymchuk
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
Valentyn Rudenko, Anatolii Tolochko, Svitlana Bugaychuk, Dmytro Zhulai, Gertruda Klimusheva, Galina Yaremchuk, Tatyana Mirnaya, Yuriy Garbovskiy
Summary: This paper reports on the synthesis, structural characterization, spectral and nonlinear-optical properties of glass nanocomposites made of glass forming ionic liquid crystals and nanoparticles. The study reveals that by exciting the nanocomposites within their absorption band, a control over effective optical nonlinearities can be achieved, allowing the modification of the magnitude and sign of the effective nonlinear absorption coefficient. The proposed strategy using metal-alkanoates based glass-forming ionic liquid crystals and nanoparticles shows great potential for the development of nanophotonics and plasmonics technologies.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
