Imine-based covalent triazine framework: Synthesis, characterization, and evaluation its adsorption

Mokhtari, Nazanin; Khataei, Mohammad Mahdi; Dinari, Mohammad; Monjezi, Bahram Hosseini; Yamini, Yadollah

doi:10.1016/j.matlet.2019.127221

Cited by 33 publications

(18 citation statements)

References 17 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…POFs is a general term for metal-free polymers including covalent organic frameworks (COFs) [148,149], covalent triazine frameworks (CTFs) [12,150], hyper-cross-linked polymers (HCPs) [151], conjugated microporous polymers (CMPs) [152], polymer of intrinsic microporosities (PIMs) [153], and porous aromatic frameworks (PAFs) [154,155]. The main feature of POFs that makes it nominate between other porous frameworks, is their high stability in harsh conditions.…”

Section: Porous Organic Frameworkmentioning

confidence: 99%

“…For example, PSFs are famous for being natural, LDHs for their anion exchange capability, MOFs for their high surface area, and POFs for their high stability. Due to their magnificent properties, they were applied in various fields such as catalysis [6], sensor [7], gas and energy storage [8], drug delivery [9], and analytical chemistry [10–14]. Nowadays, their application of these adsorbents in analytical chemistry such as separation [10], extraction [13], and microextraction [11, 12, 14] gained attention.…”

Section: Introductionmentioning

confidence: 99%

“…Due to their magnificent properties, they were applied in various fields such as catalysis [6], sensor [7], gas and energy storage [8], drug delivery [9], and analytical chemistry [10][11][12][13][14]. Nowadays, their application of these adsorbents in analytical chemistry such as separation [10], extraction [13], and microextraction [11,12,14] gained attention. Results for searching "porous framework" and "porous framework + microextraction," are summarized in Figure 1.…”

mentioning

confidence: 99%

See 2 more Smart Citations

Applications of porous frameworks in solid‐phase microextraction

Khataei

Yamini

Shamsayei

2021

J of Separation Science

Self Cite

View full text Add to dashboard Cite

Porous frameworks are a term of attracting solid materials assembled by interconnection of molecules and ions. These trendy materials due to high chemical and thermal stability, well-defined pore size and structure, and high effective surface area gained attention to employ as extraction phase in sample pretreatment methods before analytical analysis. Solid-phase microextraction is an important subclass of sample preparation technique that up to now different configurations of this method have been introduced to get adaptable with different environments and analytical instruments. In this review, theoretical aspect and different modes of solid-phase microextraction method are investigated. Different classes of porous frameworks and their applications as extraction phase in the proposed microextraction method are evaluated. Types and features of supporting substrates and coating procedures of porous frameworks on them are reviewed. At the end, the prospective and the challenges ahead in this field are discussed.

show abstract

Section: Porous Organic Frameworkmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

mentioning

confidence: 99%

See 1 more Smart Citation

Applications of porous frameworks in solid‐phase microextraction

Khataei

Yamini

Shamsayei

2021

J of Separation Science

Self Cite

View full text Add to dashboard Cite

show abstract

“…Covalent organic polymers (COPs) are two or three‐dimensional nanoporous materials with remarkable thermal and chemical stability and high surface area 15‐24 . COPs are used in a variety of applications such as adsorption 25‐28 .…”

Section: Introductionmentioning

confidence: 99%

Polyaniline/sulfonated‐covalent organic polymer nanocomposite: Structural and dye adsorption properties

Afshari

Dinari

Moradi

et al. 2020

Polymers for Advanced Techs

Self Cite

View full text Add to dashboard Cite

The aim of this work is developing an adsorbent for the removal of anionic Acid Blue 45 dye from aqueous solutions. In this regard, the polyaniline/sulfonated-covalent organic polymer nanocomposites (PANI/S-COP NCs) were synthesized by in situ chemical polymerization method. The structure and morphology of these prepared nanocomposites were characterized by different techniques. The structural stability of the synthesized adsorbent was examined under different pH conditions. To optimize the adsorption conditions, various parameters such as pH, dye concentration, adsorbent dosage, contact time, and temperature were investigated. The maximum adsorption capacity of the prepared composite for 100 ppm of dye (at 25.0 C, pH: 5, and time: 120 minutes as optimum conditions) was 117 mg g −1. Different adsorption models were applied for the fitting of the obtained experimental data. It was found that the adsorption data can be well fitted to the linear Langmuir model (R 2 : .999). The adsorption kinetics can also be well described by the linear pseudosecond-order model, indicating the chemical adsorption mechanism for the dye molecules on the PANI/S-COP NCs surface.

show abstract

“…As an example, recent research has also shown that some of them can be synthesized under room temperature and pressure [ 12 , 13 , 14 ], but such synthetic conditions still remain a challenge. More detailed information regarding the different synthesis procedures for obtaining COFs can be found in previous review articles in which this specific issue has been described [ 6 , 15 , 16 , 17 ].…”

Section: Introductionmentioning

confidence: 99%

Covalent Organic Frameworks in Sample Preparation

et al. 2020

View full text Add to dashboard Cite

Covalent organic frameworks (COFs) can be classified as emerging porous crystalline polymers with extremely high porosity and surface area size, and good thermal stability. These properties have awakened the interests of many areas, opening new horizons of research and applications. In the Analytical Chemistry field, COFs have found an important application in sample preparation approaches since their inherent properties clearly match, in a good number of cases, with the ideal characteristics of any extraction or clean-up sorbent. The review article is meant to provide a detailed overview of the different COFs that have been used up to now for sample preparation (i.e., solid-phase extraction in its most relevant operational modes—conventional, dispersive, magnetic/solid-phase microextraction and stir-bar sorptive extraction); the extraction devices/formats in which they have been applied; and their performances and suitability for this task.

show abstract

Imine-based covalent triazine framework: Synthesis, characterization, and evaluation its adsorption

Cited by 33 publications

References 17 publications

Applications of porous frameworks in solid‐phase microextraction

Applications of porous frameworks in solid‐phase microextraction

Polyaniline/sulfonated‐covalent organic polymer nanocomposite: Structural and dye adsorption properties

Covalent Organic Frameworks in Sample Preparation

Contact Info

Product

Resources

About