The possibility of Eriochrome black T dye removal from wastewater by using BC3 nanotube; quantum chemical study

Article Mathematics

On the Bounds of the Perimeter of an Ellipse

Tiehong Zhao et al.

Summary: New bounds for the perimeter of an ellipse are presented in this paper, representing improvements upon previous results.

ACTA MATHEMATICA SCIENTIA (2022)

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Article Mathematics

Fractional-Order Discrete-Time SIR Epidemic Model with Vaccination: Chaos and Complexity

Zai-Yin He et al.

Summary: This research presents a new fractional-order discrete-time susceptible-infected-recovered (SIR) epidemic model with vaccination and examines its dynamical behavior analytically and numerically. It is verified that the introduced fractional discrete SIR epidemic model with both commensurate and incommensurate fractional orders exhibits chaotic behavior. The discrete fractional model displays more complex dynamics for incommensurate fractional orders compared to commensurate fractional orders.

MATHEMATICS (2022)

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Article Chemistry, Physical

Fe, N-doped carbonaceous catalyst activating periodate for micropollutant removal: Significant role of electron transfer

Lei He et al.

Summary: This study evaluates the efficiency of periodate in degrading sulfadiazine and identifies electron transfer as the predominant mechanism. The formation of an electronic cycle among SDZ, CWBC, and PI leads to a high removal rate of 98.94%. Additionally, the impact of Fe and N on the electron configuration of carbonaceous materials is investigated.

APPLIED CATALYSIS B-ENVIRONMENTAL (2022)

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Article Mechanics

Carbon fiber reinforced polymer in drilling: From damage mechanisms to suppression

Teng Gao et al.

Summary: This paper presents a systematic scheme for suppressing drilling damage in carbon fiber reinforced polymer (CFRP) materials. The formation mechanism of damage at different hole positions is analyzed, and suppression strategies are reviewed from drilling techniques, conditions, tool design, and multi-techniques integration. The paper also summarizes the methods for damage evaluation and identifies the advantages of various suppression strategies, as well as prospects for future research directions.

COMPOSITE STRUCTURES (2022)

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Article Chemistry, Multidisciplinary

Quantum chemical study on the adsorption of megazol drug on the pristine BC3 nanosheet

Peilong Xu et al.

Summary: By utilizing density functional theory (DFT) computations, it was found that BC3 nanosheets exhibit a significant adsorption trend towards megazol molecules, leading to a decreased HOMO-LUMO gap and enhanced electrical conductivity. This indicates BC3 as a suitable material for megazol detection and electronic sensor applications. Additionally, the adsorption of megazol affects the work function of BC3, making it ideal for function-based sensor detection of megazol.

SUPRAMOLECULAR CHEMISTRY (2021)

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Article Engineering, Mechanical

Interplay between counter-surface chemistry and mechanical activation in mechanochemical removal of N-faced GaN surface in humid ambient

Jian Guo et al.

Summary: The mechanical removal of GaN using diamond tip and mechanochemical removal using Al2O3 tip are described by the Archard equation and mechanically assisted Arrhenius-type kinetic model, respectively. Material removal under elastic contact with the assistance of interfacial mechanochemical reactions is evident. The critical activation volume and activation barrier are determined semiquantitatively by analyzing the mechanochemical reactions with Arrhenius-type kinetic model and Hertzian contact mechanics. The mechanical activation from the chemically active counter-surface facilitates the mechanochemical atomic attrition by altering the energy barrier of the reaction kinetics.

TRIBOLOGY INTERNATIONAL (2021)

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Article Mathematics

On multi-step methods for singular fractional q-integro-differential equations

Sayyedeh Narges Hajiseyedazizi et al.

Summary: This paper investigates the existence of solutions for singular fractional q-integro-differential equations using the standard Caputo fractional q-derivative. The research focuses on compact mapping and the Lebesgue dominated theorem to find solutions and prove main results in the context of completely continuous functions. Examples involving graphs, tables, and algorithms are presented to illustrate the theoretical findings.

OPEN MATHEMATICS (2021)

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Article Mathematics, Applied

SHARP POWER MEAN BOUNDS FOR THE TANGENT AND HYPERBOLIC SINE MEANS

Tie-Hong Zhao et al.

Summary: In the article, it is proven that the double inequalities hold under specific conditions.

JOURNAL OF MATHEMATICAL INEQUALITIES (2021)

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Article Mathematics, Applied

CONCAVITY AND BOUNDS INVOLVING GENERALIZED ELLIPTIC INTEGRAL OF THE FIRST KIND

Tie-Hong Zhao et al.

Summary: The article provides a sufficient condition for a function to be strictly concave, generalizing recent results. New bounds are also presented for the function.

JOURNAL OF MATHEMATICAL INEQUALITIES (2021)

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Article Mathematics, Applied

Sharp Bounds for the Weighted Holder Mean of the Zero-Balanced Generalized Complete Elliptic Integrals

Tie-Hong Zhao et al.

Summary: The article presents the best bounds for the weighted Holder mean of zero-balanced generalized complete elliptic integrals, extending previous results for complete p-elliptic integrals.

COMPUTATIONAL METHODS AND FUNCTION THEORY (2021)

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Article Chemistry, Physical

Statistical physics modeling and interpretation of the adsorption of dye remazol black B on natural and carbonized biomasses

Hassan Hanafy et al.

JOURNAL OF MOLECULAR LIQUIDS (2020)

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Article Nanoscience & Nanotechnology

Dual-Phase CsPbCl3-Cs4PbCl6 Perovskite Films for Self-Powered, Visible-Blind UV Photodetectors with Fast Response

Weidong Zhu et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

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Article Engineering, Environmental

Insights of the adsorption mechanism of methylene blue on brazilian berries seeds: Experiments, phenomenological modelling and DFT calculations

Lotfi Sellaoui et al.

CHEMICAL ENGINEERING JOURNAL (2020)

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Article Green & Sustainable Science & Technology

Production of hierarchically porous carbon from natural biomass waste for efficient organic contaminants adsorption

Hui Wang et al.

JOURNAL OF CLEANER PRODUCTION (2020)

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SHARP BOUNDS FOR THE TOADER MEAN OF ORDER 3 IN TERMS OF ARITHMETIC, QUADRATIC AND CONTRAHARMONIC MEANS

Hong-Hu Chu et al.

MATHEMATICA SLOVACA (2020)

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Article Engineering, Environmental

N-doped biochar synthesized by a facile ball-milling method for enhanced sorption of CO2 and reactive red

Xiaoyun Xu et al.

CHEMICAL ENGINEERING JOURNAL (2019)

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Article Chemistry, Physical

Interpretation of the adsorption mechanism of Reactive Black 5 and Ponceau 4R dyes on chitosan/polyamide nanofibers via advanced statistical physics model

Zichao Li et al.

JOURNAL OF MOLECULAR LIQUIDS (2019)

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Article Engineering, Environmental

Effectiveness of beetroot seeds and H3PO4 activated beetroot seeds for the removal of dyes from aqueous solutions

A. Machrouhi et al.

JOURNAL OF WATER REUSE AND DESALINATION (2018)

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Article Engineering, Environmental

Stable graphene oxide/poly(ethyleneimine) 3D aerogel with tunable surface charge for high performance selective removal of ionic dyes from water

Qiang Zhao et al.

CHEMICAL ENGINEERING JOURNAL (2018)

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Article Chemistry, Inorganic & Nuclear

Adsorption behavior of amphetamine on the inorganic BC3 nanotube and nanosheet: DFT studies

Ahmad Reza Moosavi-zare et al.

INORGANIC CHEMISTRY COMMUNICATIONS (2018)

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Article Chemistry, Multidisciplinary

Reversible calcium alloying enables a practical room-temperature rechargeable calcium-ion battery with a high discharge voltage

Meng Wang et al.

NATURE CHEMISTRY (2018)

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Article Engineering, Environmental

Cr(VI) adsorption by a green adsorbent walnut shell: Adsorption studies, regeneration studies, scale-up design and economic feasibility

Munmun Banerjee et al.

PROCESS SAFETY AND ENVIRONMENTAL PROTECTION (2018)

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Article Green & Sustainable Science & Technology

Heat transfer performance of MQL grinding with different nanofluids for Ni-based alloys using vegetable oil

Benkai Li et al.

JOURNAL OF CLEANER PRODUCTION (2017)

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Article Green & Sustainable Science & Technology

Experimental evaluation of the lubrication performance of mixtures of castor oil with other vegetable oils in MQL grinding of nickel-based alloy

Shuming Guo et al.

JOURNAL OF CLEANER PRODUCTION (2017)

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Article Chemistry, Physical

Thermodynamic analysis of single and binary adsorption of Food Yellow 4 and Food Blue 2 on CC-chitosan: Application of statistical physics and IAST models

Lotfi Sellaoui et al.

JOURNAL OF MOLECULAR LIQUIDS (2017)

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Article Chemistry, Physical

Development of chitosan based hybrid hydrogels for dyes removal from aqueous binary system

J. O. Goncalves et al.

JOURNAL OF MOLECULAR LIQUIDS (2017)

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Article Engineering, Environmental

Techno-economic evaluation of tetravalent manganese feroxyhyte for Hg uptake from flue gases in a fixed-bed adsorption configuration

I. Kellartzis et al.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2017)

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Article Ecology

Potential of using green adsorbent of heavy metal removal from aqueous solutions: Adsorption kinetics, isotherm, thermodynamic, mechanism and economic analysis

Rehab M. Ali et al.

ECOLOGICAL ENGINEERING (2016)

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Article Environmental Sciences

One-step synthesis of a novel N-doped microporous biochar derived from crop straws with high dye adsorption capacity

Fei Lian et al.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2016)

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Article Engineering, Mechanical

Experimental evaluation of the lubrication properties of the wheel/workpiece interface in MQL grinding with different nanofluids

Yaogang Wang et al.

TRIBOLOGY INTERNATIONAL (2016)

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Article Chemistry, Physical

A Novel Aluminum-Graphite Dual-Ion Battery

Xiaolong Zhang et al.

ADVANCED ENERGY MATERIALS (2016)

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Article Water Resources

Factorial experimental design for the optimization of catalytic degradation of malachite green dye in aqueous solution by Fenton process

A. Elhalil et al.

WATER RESOURCES AND INDUSTRY (2016)

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Article Chemistry, Physical

With the same Clar formulas, do the two-dimensional sandwich nanostructures X-Cr-X (X = C4H, NC3 and BC3) behave similarly?

Xin Tan et al.

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Article Engineering, Chemical

Adsorption of Eriochrome Black T (EBT) dye using activated carbon prepared from waste rice hulls-Optimization, isotherm and kinetic studies

Mark Daniel G. de Luna et al.

JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS (2013)

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Mechanical properties of graphyne monolayers: a first-principles study

Qing Peng et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2012)

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Tuning Electronic Properties of Hydro-Boron-Carbon Compounds by Hydrogen and Boron Contents: A First Principles Study

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JOURNAL OF PHYSICAL CHEMISTRY C (2009)

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Barrier-free substitutional doping of graphene sheets with boron atoms: Ab initio calculations

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PHYSICAL REVIEW B (2009)

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Semiempirical GGA-type density functional constructed with a long-range dispersion correction

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Membrane based strategies for the pre-treatment of acid dye bath wastewaters

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JOURNAL OF HAZARDOUS MATERIALS (2006)

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Phonon dispersion curves of stable and metastable BC3 honeycomb epitaxial sheets and their chemical bonding: Experiment and theory

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The possibility of Eriochrome black T dye removal from wastewater by using BC3 nanotube; quantum chemical study

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