The presence of bisphenol A (BPA) in wastewater, its toxicity and the hardness for complete degradation constitutes a serious environmental problem scientific challenge. enzyme laccase is an oxidoreductase capable oxidizing phenolic compounds, being one most efficient biocatalysts BPA removal. immobilization laccases to lead solid essential their applications as it allows stabilization easy rec...

M frameworks (MOFs) represent a new class of porous crystals, which has attracted physicists and material scientists worldwide due to their extraordinary physicochemical and mechanical properties and potential applications in energy and biomedicine fields. Recent discovery of structural transformations between large-pore (lp) and narrow-pore (np) conformations in MOFs of MIL-53 type and others ...

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In recent years, environmental pollution has become more serious, especially the organic pollutants. Metal frameworks (MOFs) are promising materials used to degrade pollutants recently. Among them, Materials Institute Lavoisier (MILs) have been widely engaged due their good stability and unique structural characteristics. This paper systematically analyses summarizes progress of MILs in degrada...

Metal-organic framework composites, which are combined from metal-organic and advanced carbon material, have drawn great attention in many fields of application such as environmental remediation catalysts. Within this paper, the carbon/MIL-53(Fe) composite was fabricated via an situ synthesis, N-containing dots (NCDs) were mixed with MOF precursors’ solutions under various ratios before going t...

Introduction: Previous studies have shown that 54 Cr is heterogeneously distributed in Solar System materials, including chondrites, differentiated stony and iron meteorites [1]. Each meteorite group has its characteristic 54 Cr signature. Even though the 54 Cr anomalies are widely thought to be nucleosynthetic in origin, the nucleosynthetic process responsible for its production and the cause ...

In development and testing by DuPont with ABB Industrie AG Switzerland (a subsidiary of the multinational ABB group) and Siemens AG, two of the world’s foremost traction motor manufacturers, Kapton CR shows corona resistance or voltage endurance of greater than 100,000 hr at 20 kV/mm (500 V/mil) at 50 Hz. Kapton CR also provides twice the thermal conductivity (0.385 W/m·K) of standard Kapton. T...