
PCN-222 Metal–Organic Framework Nanoparticles with Tunable …
2020年3月12日 · Nanorods of PCN-222, a large-pore, zirconium-based porphyrinic metal–organic framework (MOF), have been prepared through coordination modulation—controlled crystal growth through competing monodentate ligands known as modulators—for incorporation into reverse osmosis thin-film nanocomposite (TFN) membranes.
Zirconium‐Metalloporphyrin PCN‐222: Mesoporous …
2012年8月21日 · Biomimetic MOF: Extremely stable MOFs with different open metal sites and ultra-large 1D channels, PCN-222 (Fe, Mn, Co, Ni, Cu, and Zn), have been assembled with eight-connected Zr 6 clusters and redox-active metalloporphyrin motifs.
Synthesis and characterization of PCN-222 metal organic …
2023年4月15日 · Here, we synthesized, characterized, and examined the efficiency of PCN-222 (Fe), a new porous metal organic framework (MOF) with high water stability, for adsorptive removal of a frequently occurring PFAS, perfluorooctane sulfonate (PFOS), from water.
Zr‐Porphyrin Metal–Organic Framework as nanoreactor for …
We report the first experimental evidence for rapid formation of hydrogen clathrates under mild pressure and temperature conditions within the cavities of a zirconium-metalloporphyrin framework, specifically PCN-222. PCN-222 has been selected for its 1D mesoporous channels, high water-stability, and proper hydrophilic behavior.
3篇最新文献了解PCN-222的最新研究进展! - 知乎专栏
通过原位还原反应,研究人员在PCN-222金属有机框架中掺入铋纳米粒子(Bi NPs)形成Bi-PCN-222,一种界面肖特基异质结仿生纳米酶催化剂,可以杀死99.9%的金黄色葡萄球菌(S. aureus)。
Fast and Robust Synthesis of Metalated PCN-222 and Their …
2019年8月8日 · In this paper, we describe a new, efficient, and general method for the synthesis of a range of metalated PCN-222 structures in one pot. The protocol allows a variety of these materials to be obtained in a simple and fast manner.
Construction of oxime-functionalized PCN-222 based on the …
2024年2月6日 · Herein, a sort of Zr-based metal organic framework (MOF) called PCN-222 was synthesized and oxime functionalized based on directed molecular structure design to synthesize an efficient adsorbent with antimicrobial activity, named PCN …
PCN-222(H) | CAS: 1403461-06-2 - CHEMSOON
1) pcn-222具有稳定的一维孔道,可负载金属催化剂或储气及吸附材料 2) PCN-222具有3.7nm的大孔道,可用于吸附包埋药物分子和较小分子量的酶及多肽 3) PCN-222(H或M) 可在光照条件下将氧气转化为单线态氧,具有光催化有机反应的性能,可作为生物探针使用
Zirconium-Porphyrin PCN-222: pH-responsive Controlled …
Guided by nanomaterials, we have successfully synthesized zirconium-based metal−organic frameworks, Zr-TCPP (TCPP: tetrakis (4-carboxyphenyl) porphyrin), namely, PCN-222, which is synthesized by solvothermal method. And it has been designed as a drug delivery system (DDS) with a high drug loading of 38.77 wt%.
【纳米PCN-222】微环境调控打破纳米酶固有pH限制以增强其活 …
受天然酶的启发,作者提出了一种微环境调控策略,通过引入羧基(Brønsted酸)捐赠质子和氨基(Brønsted碱)接受质子,分别降低和提高催化活性位点附近的微环境pH值,而不改变溶液的总体pH值。 作者选择了金属-有机框架(MOFs)作为研究对象,因为MOFs具有与金属酶类似的特性,其金属节点和连接体可以作为催化活性位点,且其孔隙和通道易于修饰,为微环境pH值的精细调控提供了可能。 1) 将100 mg Fe-TCPP、300 mg ZrOCl2•8H2O和3.3 g BA溶解在100 mL …