Natural sunlight photocatalytic synthesis of benzoxazole-bridged covalent organic framework for photocatalysis
نویسندگان
چکیده
منابع مشابه
Targeted synthesis of a porous borazine-linked covalent organic framework.
The first microcrystalline borazine-linked polymer, BLP-2(H), has been synthesized. BLP-2(H) crystallizes into 2D sheets that stack in an eclipsed AA fashion, has high thermal stability (∼420 °C) and high porosity (SA(BET) = 1178 m(2) g(-1)) and it can store up to 2.4 wt% of hydrogen at 77 K and 15 bar with isosteric heat of adsorption of 6.8 kJ mol(-1).
متن کاملSynthesis of Bridged Bithiazoles
Bridged bithiazoles (5,5'-ethylene-4,4'-bithiazoles) are synthesized as a good chelating agent.
متن کاملNon-covalent synthesis of organic nanostructures
This review describes the synthesis, characterization and functionalization of hydrogen bonded, box-like assemblies. These assemblies are formed upon mixing bismelamine calix[4]arenes with a complementary barbiturate in apolar solvents. Various techniques for the characterization have been used, like 'H NMR spectroscopy, X-ray crystallography and a novel MALDI-TOF MS technique. The use of cyanu...
متن کاملWeaving of organic threads into a crystalline covalent organic framework.
A three-dimensional covalent organic framework (COF-505) constructed from helical organic threads, designed to be mutually weaving at regular intervals, has been synthesized by imine condensation reactions of aldehyde functionalized copper(I)-bisphenanthroline tetrafluoroborate, Cu(PDB)2(BF4), and benzidine (BZ). The copper centers are topologically independent of the weaving within the COF str...
متن کاملH2 Evolution with Covalent Organic Framework Photocatalysts
Covalent organic frameworks (COFs) are a new class of crystalline organic polymers that have garnered significant recent attention as highly promising H2 evolution photocatalysts. This Perspective discusses the advances in this field of energy research while highlighting the underlying peremptory factors for the rational design of readily tunable COF photoabsorber-cocatalyst systems for optimal...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Kexue tongbao
سال: 2022
ISSN: ['0023-074X', '2095-9419']
DOI: https://doi.org/10.1360/tb-2022-1081