Products

ZIF-8 can be fabricated by zinc and 2-Methylimidazole with a sodalite structure consisting of a four- and a six-membered ring ZnN4 cluster, which has good thermal and chemical stability, especially large specific surface area, adjustable porosity and abundant active sites. It has shown up distinguished advantages and advances in adsorption, gas separation, drug delivery, catalysis and biosensor.

Al-FUM, with the formula Al(OH)(fum). x H₂O (x=3.5;  fum=fumarate) exhibits a structure that is indeed isoreticular to that of the well-known material MIL-53(Al)-BDC (BDC=1,4-benzenedicarboxylate).  The framework is built up from chains of corner-sharing metal octahedra linked together by fumarate to form lozenge-shaped 1D pores having circa 5.7×6.0 Ų free dimensions.

Calgary framework 20 (CALF-20) are composed of zinc ion (Zn²⁺) as the metal ion source and oxalate ion (Ox^2-) and 1,2,4-triazolate (Tri) as the organic ligands, expressed as [Zn₂Tri₂Ox]. CALF-20 has a high CO₂ adsorption capacity due to the attractive dispersion interactions between CO₂ and the MOF structure. 

HKUST-1 also known as MOF-199 is built up of dimeric metal units, which are connected by benzene-1,3,5-tricarboxylate linker molecules, Cu²⁺ was used as metal center in the synthesized HKUST-1 material. It has been extensively studied for its remarkable gas adsorption and separation capabilities. 

MIL-53(Al), with chemical formula of [Al (OH) [(O2C)–C6H4–(CO₂)], is a versatile metal-organic framework (MOF) with significant applications in gas sensing, adsorption, and luminescent materials.

MIL-88A(Fe) composed of FeCl₃·6H₂O and sodium fumarate which has shown significant potential in various applications, particularly in environmental remediation and catalysis. 

KAUST-7 is also known as NbOFFIVE-1-Ni. KAUST-7 has longer Nb–O and Nb–F distances compared to Si–F (1.899 Å for Nb–F vs. 1.681 Å for Si–F). This resulted in larger anionic octahedra pillaring the square grid thus reducing the pore size. KAUST-7 have attracted widespread attention because of their high chemical stability and thermal stability, outstanding tolerance with water and H₂S, and high CO₂ adsorption selectivity over H₂ and CH₄. 

MIL-100(Al) (Al₃O(OH)(H₂O)2(BTC)2·nH₂O) is formed by a trinuclear {Al(u-O)(CO)} cluster, which is arranged to form a supertetrahedron. MIL-100 (Al) is uniquely obtained in a narrow pH range (0.5~0.7) after 3~4h, which is notable for its unique structural and catalytic properties.  The framework's node sites, which include various hydroxyl and formate groups, contribute to its reactivity and flexibility, enhancing its potential for catalytic applications.

MIL-100(Cr), with chemical formula of C₁₈H₁₀Cr₃FO₁₅, known for its unique structural properties and applications in various fields, particularly in gas separation and catalysis.

MIL-100(Fe) consists of [Fe₃O(X) (H₂O)₂]6+ (X = OH− or F−) clusters and 1, 3, 5-benzenetricarboxylicacid (H3BTC) anions with a rigid zeotype structure, which gives two types of cavities of 25 and 29 Å accessible through two types of windows of 5.5 and 8.6 Å. MIL-100(Fe) was remarkably stable under a large scope of water vapor pressures or treatment with boiling water and found to show a good performance in gas adsorption and separation.

MIL-101(Al) is built from commercially available linkers terephthalate linkers. The SBUs are carboxylate bridged trimeric μ₃-O centred aluminium clusters, having C3v symmetry and the general formula Al₃(μ₃-O)(O₂CR)₆X₃.

MIL-101(Cr) is obtained by hydrothermal reaction of chromium salt and terephthalic acid (H2BDC). This material has an octahedral structure with two types of inner cages (2.9 and 3.4 nm) with two windows (1.2 and 1.6 nm) and BET surface area higher than 2000 m²/g. MIL-101 (Cr) had been reported for various applications such as adsorption of gas, dye and drug; and as catalyst in hydrogen generation and oxidation. 

MIL-101(Fe) (molecular formula:Fe₃O(H₂O)₂OH(BTC)₂) is a metal-organic framework (MOF) that has garnered attention for its diverse applications, particularly in adsorption, catalysis, and drug delivery.

MOF-303 primarily composed of 3,5-pyrazoledicarboxylic acid (PDC) linkers, which form a porous network suitable for gas and liquid separation processes. MOF-303 has demonstrated significant potential in various applications, particularly in pervaporation, gas adsorption, and biomedical analysis.

MOF-801 is constructed by Zr₆O₄(OH)₄ and fumarate as the metal cluster and ligand, respectively. It has a similar topology compared with UiO-66 and was firstly reported in 2012 where both ZrCl₄ and fumaric acid were reacted in a solvothermal condition with the presence of formic acid as the modulator. This is particularly driven by its promising application as a water harvester which utilises the surrounding humidity to produce fresh water and as an adsorbent for cooling system.

MOF-808 is a Zr-MOF first reported by Furukawa et al, features large cavities (diameter of 18.4 Å) and high BET surface areas exceeding 2000 m²/g. The high oxidation state of Zr in the inorganic secondary building unit (SBU) results in high charge density and bond polarization leading to strong coordination bond between Zr and O atoms in the structure, which imparts MOF-808 with remarkable stability in hydrothermal and acidic environments.