REMINDER: CrystEngComm - Invitation to submit an article Band gap modulation of organic-inorganic Sb(Ⅲ) halide by molecular design

CrystEngComm ◽  
2022 ◽  
Author(s):  
Yan-Ning Wang ◽  
Liang Tong ◽  
Min Wan ◽  
Jing-Yuan Liu ◽  
Si-Yu Ye ◽  
...  
Keyword(s):  
Metal Ions ◽  
Band Gap ◽  
Hybrid Materials ◽  
Molecular Design ◽  
Structural Diversity ◽  
Inorganic Hybrid ◽  
Band Gap Modulation

Organic-inorganic hybrid materials have structural diversity and flexibility. The introduction of Sb(Ⅲ) metal ions in the inorganic part can bring about semiconductor performance. In this paper, we successfully adjusted the...

Organic-Inorganic Hybrid Materials with the Ability to Bind Metal Ions: Calorimetric Properties and Thermostability

2001 ◽  
Vol 169 (1) ◽  
pp. 221-230 ◽  
Author(s):  
Luciana Sartore ◽  
Maurizio Penco ◽  
Fabio Bigotti ◽  
Cristian Pedrotti ◽  
Salvatore D'Antone
Keyword(s):  
Metal Ions ◽  
Hybrid Materials ◽  
Inorganic Hybrid

scholarly journals Preparation and Heavy Metal Ions Chelating Properties of Multifunctional Polymer-Grafted Silica Hybrid Materials

2019 ◽  
Vol 2019 ◽  
pp. 1-11 ◽  
Author(s):  
Luciana Sartore ◽  
Kamol Dey
Keyword(s):  
Heavy Metal ◽  
Metal Ions ◽  
Hybrid Materials ◽  
Heavy Metal Ions ◽  
Solid Phase ◽  
Research Work ◽  
Inorganic Hybrid ◽  
Column Adsorption ◽  
Adsorption Desorption ◽  
Multifunctional Polymers

In this research work, novel hybrid materials based on multifunctional polymers and silica were developed and investigated in view of possible employment as sorbents for removal of heavy metal ions from water in presence of various ions. Organic-inorganic hybrid materials were prepared by covalent bonding of vinyl-terminated polyamidoamine (PAA) onto aminated silica particles. Two series of polyamidoamine-grafted silica, differing in the PAA chemical structure, were synthesized, and their heavy metal ions chelating properties were investigated. Column adsorption procedure for Cu, Zn, and Ni in aqueous solution was successfully established. Moreover, the adsorption behaviour of the materials was evaluated in different ionic strength solutions as well as in distilled and natural water. Organic-inorganic hybrid materials exhibited excellent chelating properties and selectivity for different metal ions. The hybrid columns showed exceptional eluting and regenerating property using diluted hydrochloric acid solution as eluent. In particular, the hybrid materials containing more carboxy groups possessed superior adsorption ability, reusability, and stability. The consecutive adsorption-desorption experiments exhibited that this material could be reused more than 20 cycles without almost any loss of adsorption capability. These new organic-inorganic sorbents appear very promising as an effective solid-phase extraction material for the selective preconcentration or removing of heavy metal ions from the environment.

Molecular design of luminescent organic-inorganic hybrid materials activated by europium (III) ions

2001 ◽  
Vol 3 (1-2) ◽  
pp. 211-222 ◽  
Author(s):  
Anne-Christine Franville ◽  
Rachid Mahiou ◽  
Daniel Zambon ◽  
Jean-Claude Cousseins
Keyword(s):  
Hybrid Materials ◽  
Molecular Design ◽  
Inorganic Hybrid

The Supramolecular Chemistry of Silica-based Organic-Inorganic Hybrid Materials as Chemosensor for Toxic Metal Ions

2008 ◽  
Author(s):  
Jong Hwa Jung ◽  
Doo Ri Bae ◽  
Hey Young Lee ◽  
Won Seok Han ◽  
Eun-jeong Kim ◽  
...  
Keyword(s):  
Metal Ions ◽  
Supramolecular Chemistry ◽  
Hybrid Materials ◽  
Toxic Metal ◽  
Inorganic Hybrid ◽  
Toxic Metal Ions

UV Curable Organic-Inorganic Hybrid Materials

2000 ◽  
Vol 628 ◽  
Author(s):  
Guang-Way Jang ◽  
Ren-Jye Wu ◽  
Yuung-Ching Sheen ◽  
Ya-Hui Lin ◽  
Chi-Jung Chang
Keyword(s):  
Hybrid Materials ◽  
Colloidal Silica ◽  
Sol Gel ◽  
Solution Ph ◽  
Uv Curable ◽  
Inorganic Hybrid ◽  
Degradation Temperature ◽  
Sol Gel Process ◽  
The Stability ◽  
Thermal Degradation Temperature

This work successfully prepared an UV curable organic-inorganic hybrid material consisting of organic modified colloidal silica. Applications of UV curable organic-inorganic hybrid materials include abrasion resistant coatings, photo-patternable thin films and waveguides. Colloidal silica containing reactive functional groups were also prepared by reacting organic silane and tetraethyl orthosilicate (TEOS) using sol-gel process. In addition, the efficiency of grafting organic moiety onto silica nanoparticles was investigated by applying TGA and FTIR techniques. Experimental results indicated a strong interdependence between surface modification efficiency and solution pH. Acrylate-SiO2 hybrid formation could result in a shifting of thermal degradation temperature of organic component from about 200°C to near 400°C. In addition, the stability of organic modified colloidal silica in UV curable formula and the physical properties of resulting coatings were discussed. Furthermore, the morphology of organic modified colloidal silica was investigated by performing TEM and SEM studies‥

Ecosustainable Development of Novel Bio-inorganic Hybrid Materials as UV Protection Systems for Potential Cosmetic Applications

2015 ◽  
Vol 16 (12) ◽  
pp. 1070-1077
Author(s):  
Carla Villa ◽  
Chiara Lacapra ◽  
Roberto Rosa ◽  
Paolo Veronesi ◽  
Cristina Leonelli
Keyword(s):  
Hybrid Materials ◽  
Uv Protection ◽  
Inorganic Hybrid ◽  
Protection Systems

Lead-free organic–inorganic hybrid semiconductors and NLO switches tuned by dimensional design

2021 ◽  
Vol 9 (12) ◽  
pp. 4338-4343
Author(s):  
Hong-Yi Shen ◽  
Lei He ◽  
Ping-Ping Shi ◽  
Qiong Ye
Keyword(s):  
Hybrid Materials ◽  
Lead Free ◽  
Inorganic Hybrid ◽  
Hybrid Semiconductors ◽  
Functional Regulation

Two organic–inorganic hybrid materials exhibit functional regulation by introducing homochiral cations and different reagent ratios.

Fabrication and applications of bioactive chitosan-based organic-inorganic hybrid materials: A review

2021 ◽  
pp. 118179
Author(s):  
Xiaoyang Liu ◽  
Yuxuan Wu ◽  
Xinchen Zhao ◽  
Zhengke Wang
Keyword(s):  
Hybrid Materials ◽  
Inorganic Hybrid

scholarly journals Enzyme-Loaded Flower-Shaped Nanomaterials: A Versatile Platform with Biosensing, Biocatalytic, and Environmental Promise

Nanomaterials ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1460
Author(s):  
Khadega A. Al-Maqdi ◽  
Muhammad Bilal ◽  
Ahmed Alzamly ◽  
Hafiz M. N. Iqbal ◽  
Iltaf Shah ◽  
...  
Keyword(s):  
Organic Matter ◽  
Metal Ions ◽  
Critical Points ◽  
Structural Integrity ◽  
Early Stage ◽  
Surface Orientation ◽  
Critical Factors ◽  
Inorganic Hybrid ◽  
Iron Based ◽  
Significant Attention

As a result of their unique structural and multifunctional characteristics, organic–inorganic hybrid nanoflowers (hNFs), a newly developed class of flower-like, well-structured and well-oriented materials has gained significant attention. The structural attributes along with the surface-engineered functional entities of hNFs, e.g., their size, shape, surface orientation, structural integrity, stability under reactive environments, enzyme stabilizing capability, and organic–inorganic ratio, all significantly contribute to and determine their applications. Although hNFs are still in their infancy and in the early stage of robust development, the recent hike in biotechnology at large and nanotechnology in particular is making hNFs a versatile platform for constructing enzyme-loaded/immobilized structures for different applications. For instance, detection- and sensing-based applications, environmental- and sustainability-based applications, and biocatalytic and biotransformation applications are of supreme interest. Considering the above points, herein we reviewed current advances in multifunctional hNFs, with particular emphasis on (1) critical factors, (2) different metal/non-metal-based synthesizing processes (i.e., (i) copper-based hNFs, (ii) calcium-based hNFs, (iii) manganese-based hNFs, (iv) zinc-based hNFs, (v) cobalt-based hNFs, (vi) iron-based hNFs, (vii) multi-metal-based hNFs, and (viii) non-metal-based hNFs), and (3) their applications. Moreover, the interfacial mechanism involved in hNF development is also discussed considering the following three critical points: (1) the combination of metal ions and organic matter, (2) petal formation, and (3) the generation of hNFs. In summary, the literature given herein could be used to engineer hNFs for multipurpose applications in the biosensing, biocatalysis, and other environmental sectors.

scholarly journals A multicolor and ratiometric fluorescent sensing platform for metal ions based on arene–metal-ion contact

2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Anna Kanegae ◽  
Yusuke Takata ◽  
Ippei Takashima ◽  
Shohei Uchinomiya ◽  
Ryosuke Kawagoe ◽  
...  
Keyword(s):  
Metal Ions ◽  
Metal Ion ◽  
Near Infrared ◽  
Molecular Design ◽  
Theoretical Calculations ◽  
Probe Design ◽  
One Pot ◽  
Fluorescent Sensing ◽  
Sensing Platform ◽  
Ratiometric Detection

AbstractDespite continuous and active development of fluorescent metal-ion probes, their molecular design for ratiometric detection is restricted by the limited choice of available sensing mechanisms. Here we present a multicolor and ratiometric fluorescent sensing platform for metal ions based on the interaction between the metal ion and the aromatic ring of a fluorophore (arene–metal-ion, AM, coordination). Our molecular design provided the probes possessing a 1,9-bis(2′-pyridyl)-2,5,8-triazanonane as a flexible metal ion binding unit attached to a tricyclic fluorophore. This architecture allows to sense various metal ions, such as Zn(II), Cu(II), Cd(II), Ag(I), and Hg(II) with emission red-shifts. We showed that this probe design is applicable to a series of tricyclic fluorophores, which allow ratiometric detection of the metal ions from the blue to the near-infrared wavelengths. X-ray crystallography and theoretical calculations indicate that the coordinated metal ion has van der Waals contact with the fluorophore, perturbing the dye’s electronic structure and ring conformation to induce the emission red-shift. A set of the probes was useful for the differential sensing of eight metal ions in a one-pot single titration via principal component analysis. We also demonstrate that a xanthene fluorophore is applicable to the ratiometric imaging of metal ions under live-cell conditions.

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