Covalent organic framework-based electrochemical aptasensors for the ultrasensitive detection of antibiotics

Employing Label‐free Electrochemical Biosensor Based on 3D‐Reduced Graphene Oxide and Polyaniline Nanofibers for Ultrasensitive Detection of Breast Cancer BRCA1 Biomarker

“…The N 1s core-level spectrum of 3D-rGO-PANI was decomposed into three Gaussian peaks with their binding energy of 398.1 eV for C=N, 399.6 eV for NÀ H, and 400.8 eV for N + (Figure 3b). The high-resolution XPS spectrum of C 1s was deconvoluted into four component peaks (Figure 3c), attributed to C=C/CÀ C at 284.6 eV, CÀ N/CÀ O at 286.1 eV, C=O at 287.8 eV, and π-π interaction at 289.6 eV [56,57]. Thereby, the XPS results further suggested that the functional groups of C=N, C=C, C=O and NÀ H in 3D-rGO-PANI nanocomposites could facilitate the formation of π-π stacking interaction.…”

Polyethylene Terephthalate Degradation by Microalga Chlorella vulgaris Along with Pretreatment

“…Once an enzyme-like PETase or laccase has initiated the PET degradation. It is speculated that its byproducts can be further acted upon by some other enzymes produced by other microbial consortia present in the same environment [45][46][47][48][49][50][51][52][53][54].…”

Metal and Co‐Catalyst Free CO2 Conversion with a Bifunctional Covalent Organic Framework (COF)

“…[19,20] Porous COF materials exhibit several unique merits, principally including well-defined and foreseeable organic microporous / mesoporous architectures, good physicochemical stability, modifiable porous surface, and tailorable structures or properties. As a consequence, they exhibit great potential in practical applications for catalysis, [21,22] sensing, [23,24] separation, [25,26] and environmental governance. [27,28] Recently, porous COFs have been not only defined as splendid sorbents for a variety of gases, especially CO 2 , [29][30][31] but also applied as late-model of heterogeneous catalysts for different reactions.…”