Oxidative degradation of phenols and substituted phenols in the water and atmosphere: a review

Sun, Jianfei; Mu, Qin; Kimura, Hideo; Murugadoss, Vignesh; He, Maoxia; Du, Wei; Hou, Chuanxin

doi:10.1007/s42114-022-00435-0

Cited by 106 publications

(46 citation statements)

References 122 publications

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“…In recent years, GO-based and nanomaterial-based polymer composites have attracted much attention as a new advanced material due to superior mechanical, thermal, and electrical properties, if compared to other pure polymers, for potential applications such as gas barriers, membranes, optical materials, or flame-resistant materials . The Brunauer–Emmett–Teller (BET) specific surface area and pore size distribution of composites can also be identified by the N 2 adsorption–desorption isotherm. − In previous studies, polyacrylamide (PAM) exhibited good compatibility with GO due to amino functional groups, and PAM composited with GO (GO/PAM) has been widely used in tissue engineering and other fields since their mechanical properties are enhanced more than pure PAM .…”

Section: Resultsmentioning

confidence: 99%

Graphene Oxide Liquid Crystals Aligned in a Confined Configuration: Implications for Optical Materials

Trung

Mishra

Subedi

et al. 2022

ACS Appl. Nano Mater.

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Orientation control of two-dimensional (2D) colloidal liquid crystals in both microscopic and macroscopic scales holds massive promise for improved multifield applications. In this respect, graphene oxide (GO) is used as a platform substance for 2D carbon-based lyotropic liquid crystal (LC) materials. Here, we design the directed alignment of aqueous GO-LC dispersion confined in a rectangular capillary tube. The isotropic GO dispersion is loaded into a horizontal capillary and subsequently concentrated to the LC phase by slow water evaporation at open ends of the tube. An obtained surprising result, GO layers organize normal to the inner surfaces of the capillary with a highly ordered orientation of the optic axis over tens of millimeters. Such transverse orientation of GO layers originates from the meniscus region and then moves toward the center, caused by the interfacial effect and the sequential isotropic-to-nematic transition. This aligned mesomorphic system is characterized via optical retardation, nematic order parameter, absorption, and modified Cauchy’s transmission equation about the dependency of both birefringence and wavelength with concentration. Finally, the aligned GO-LC layers are preserved in a polymer composite matrix by photopolymerizing the evaporation-aligned GO/acrylamide-LC dispersion confined in a capillary. This composite shows higher thermal stability than polyacrylamide until 500 °C of about 6.1%. Our experimental findings provide efficient advantages for controlling the orientation of GO-LC and 2D materials, beneficial for diverse optical applications due to their directional ordering.

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Section: Resultsmentioning

confidence: 99%

Graphene Oxide Liquid Crystals Aligned in a Confined Configuration: Implications for Optical Materials

Trung

Mishra

Subedi

et al. 2022

ACS Appl. Nano Mater.

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“…Sensors enable the quantification of physical and chemical changes occurring in our environment, ranging from biological and biomedical for human health and patient care [168][169][170] , to chemical quantification of environmental pollutants and its remediation 171,172 . The detection of gaseous components from industrial and manufacturing processes 173,174 , biosensors for glucose, peroxidase and protein estimation [175][176][177][178] are some of the incredible variety of sensors.…”

Section: Sensing Applications Of Hapmentioning

confidence: 99%

Hydroxyapatite coatings: a critical review on electrodeposition parametric variations influencing crystal facet orientation towards enhanced electrochemical sensing

et al. 2022

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“…Moreover, CO 2 is much more soluble than O 2 in aprotic electrolytes, which is useful for promoting CO 2 reduction reactions, using CO 2 as a renewable energy carrier for CO 2 fixation and achieving a superior electrochemical performance [14,15] . In addition, LCBs have received intense attentions as the ideal energy source getting intense attentions for scientific exploration and future immigration to Mars, where the atmosphere contains 96% of CO 2 [16] . Actually, Li 2 CO 3 formed during discharge processes, however, is hard to be decomposed in the charge processes [17] , leading to the large overpotentials of CO 2 evolution reaction and poor cycling stability [18,19] .…”

Section: Introductionmentioning

confidence: 99%

Iridium-decorated carbon nanotubes as cathode catalysts for Li-CO2 batteries with a highly efficient direct Li2CO3 formation/decomposition capability

Dang¹,

Zhang²

2022

MatLab

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Rechargeable Li-CO2 batteries are regarded as the ideal application for the superior energy storage technology. However, they still limited by the lack of high efficiency electrocatalyst and limited understanding for the electrochemical reaction mechanism. In this work, we prepared the Ir-CNT composite by a rotation hydrothermal method, which remarkably promoted the reaction kinetics and enhanced the electrocatalytic performance of Li-CO2 batteries. The incorporation of Ir nanoparticles shows high activity enhancement for the adsorption of Li2CO3 species, which was confirmed by density functional theory (DFT) calculations. The Ir-CNT cathode exhibited an excellent ability to catalyze the formation and decomposition of Li2CO3 during cycling. Therefore, a large specific capacity of 10325.9 mAh g -1 and an excellent high rate cyclability with stably over 100 cycles were achieved. The three-dimensional Ir-CNT cathode could spontaneously advance the electrocatalytic activity of CO2 oxidation and precipitation to increase specific capacities and cycle life, significantly boosting the practical application of Li-CO2 batteries.

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Oxidative degradation of phenols and substituted phenols in the water and atmosphere: a review

Cited by 106 publications

References 122 publications

Graphene Oxide Liquid Crystals Aligned in a Confined Configuration: Implications for Optical Materials

Graphene Oxide Liquid Crystals Aligned in a Confined Configuration: Implications for Optical Materials

Hydroxyapatite coatings: a critical review on electrodeposition parametric variations influencing crystal facet orientation towards enhanced electrochemical sensing

Iridium-decorated carbon nanotubes as cathode catalysts for Li-CO2 batteries with a highly efficient direct Li2CO3 formation/decomposition capability

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