Preparation of Cu-BTC/PVA Fibers with Antibacterial Applications

A Sonochemically-Synthesized Microporous Metal-Organic Framework for the Rapid and Efficient Ultrasonic-Assisted Removal of Mercury (II) Ions in a Water Solution and a Study of the Antibacterial Activity

“…Moreover, the structure underwent gradual degradation, providing sustained ion release. However, the antibacterial test for both bacteria showed an excellent effect against E. coli and S. aureus [46][47][48].…”

In situ deposition of MOF199 onto hierarchical structures of bamboo and wood and their antibacterial properties

“…30,31 The peaks at 1648 and 1014 cm À1 are due to the C]O and C-O stretching vibrations. 13,32 Absorption bands at 761 and 730 cm À1 are attributed to ]C-H stretching; the vibration peaks of 1447 and 1375 cm À1 are related to the C]C aromatic stretching. 13,33 The FTIR-ATR spectrum of MOFdeposited bamboo and wood are shown in Fig.…”

“…18 The result is also consistent with previous studies, in which MOF199-coated materials showed better antibacterial performance against S. aureus than E. coli; this is due to the more negatively charged surfaces of S. aureus cells, which contribute to direct contact interaction with the MOF199-coated samples, 12 and the thicker cell membrane of E. coli. 13 A proposed antibacterial mechanism of the MOF-deposited woody materials is shown in Fig. 10.…”

“…Reports have shown that cupric salt-loaded cellulose bers have no antibacterial activity against either E. coli or S. aureus, 12 while MOF199 showed signicantly improved antimicrobial properties on several different substrates. 12,13,19,20 According to the literature, aer being subjected to a microbiological assay for 24 h, the surface of MOF199 was found to be eroded, and copper element appeared in the bacterial cells. 44 The antibacterial behaviour of MOF199 may be caused by the interaction of copper(II) with the cell membrane via oxidation of membrane proteins and fatty acids or transmembrane potential alteration, leading to cell lysis.…”

Research Progress in Polymer-based Metal-organic Framework Nanofibrous Membranes Based on Electrospinning

“…(b)UiO-66-NH 2 NFM 用于处理有毒工业化学品和化学战剂的 示意图 [42] Fig. 8 (a) Possible mechanism of photocatalytic degradation of MB on PLA/ZIF-8@GO fibers [41] , and (b) illustration of UiO-66-NH 2 NFM used for protection against toxic industrial chemicals and chemical warfare agents [42] 比于 [48] 和壳聚糖(CS)/MIL-101(Fe) [49] 两 种 MOFs NFMs, 用于检测尿中的左炔诺孕酮和甲 地孕酮乙酸酯及血液中的四氢大麻酚。Xu 等 [50] 制 备的 PS/MOF-199 NFM 用于检测人尿中的乙醛。 Mehrafza 等 [51] 制备的 PAN/ZIF-8 NFM 用于检测废 水中的双酚 A。Pang 等 [52] 制备的 UiO-66/PAN NFM 用于检测四种植物激素。Abbasl 等 [53] [57] 利用混合纺丝法制备的 图 9 (a)Zn-MOF/PST-1NFM 的荧光照片 [45] ; (b)荧光试纸的 可逆性实验 [47] Fig. 9 (a) Fluorescent image of Zn-MOF/PST-1 NFM [45] , and (b) reversibility test of the fluorescent test paper with NB and methanol [47] 图 10 (a)定向静电纺丝纤维中质子传导示意图和横截面取 向纳米纤维的 HRTEM 照片 [55] ; (b)CS-PEO 和 CS-PEO-3% ZIF-8 NFMs 对金黄色葡萄球菌的抗菌活性 [56] Fig.…”