Osteogenic and Biomedical Prospects of Hafnium and Its Compounds: A Scoping Review DOI Open Access

Vaishnavi Rajaraman,

Padma Ariga,

Deepak Pandiar

et al.

Cureus, Journal Year: 2024, Volume and Issue: unknown

Published: Feb. 12, 2024

The direct engagement of hafnium (Hf) in biological processes or its critical function living things is not well understood as now. Unlike key elements like oxygen, carbon, hydrogen, and nitrogen, which are necessary for life, Hf known to have any activities functions. It essential acknowledge that scientific research ongoing new findings may been made. This systematic review aimed aggregate analyze the studies discuss biomedical applications metal. was conducted following guidelines Preferred Reporting Items Systematic Reviews Meta-Analyses (PRISMA) Statement. search strategy used: two independent researchers electronic searches databases including PubMed, Embase, Cochrane Database Reviews, Google Scholar. up August 2023 using Medical Subject Headings (MeSH) terms "transition elements," "hafnium," "biomedical research." Boolean operators "AND" "OR" were used refine search. Electronic databases, along with hand searches, identified a total 38 studies. various database resulted studies, 12 excluded duplicates, five unavailable full-text data. remaining 21 articles then assessed their eligibility based on inclusion exclusion criteria, finally, included present review. Among chosen six cancer-related targeted radiotherapy chemoradiotherapy, bone apatite-forming capabilities, one treatment inflammatory bowel disease. common outcome measures cell proliferation, osteoblast formation, intensification, immunotherapy. outlines an overall picture uses metal, transition element, potent biomaterial. In conclusion, this Hf, has some promising scope fields biomedicine, special focus cancer osteogenic capabilities.

Language: Английский

Correlation of Structures with Proton Conductivity of 1D Coordination Polymers: Higher Proton Conductivity Due to Synergy of Encapsulated Sulfate Ions and Water Molecules DOI
Rajib Moi, Arijit Ghorai, Kartik Maity

et al.

Crystal Growth & Design, Journal Year: 2022, Volume and Issue: 22(12), P. 7215 - 7220

Published: Nov. 1, 2022

Coordination polymers (CPs) have received great attention as promising proton-conducting materials because of easy functionalization and structural tunability. However, studies CPs illustrating the structure–property correlation are limited. The present study is focused on synthesis two one-dimensional copper(II) cadmium(II) with NO3– SO42– anions, respectively. former nitrate anions shows interdigitated 1D chains channels disordered water molecules, while crystal packing other zigzag a network coordinated molecules sulfate ions that provides synergic effect to enhance proton transport property. We delineated relationship by analyzing effects these differences their conductivity.

Language: Английский

Citations

8
A Multifunctional Co-Based Metal–Organic Framework as a Platform for Proton Conduction and Ni trophenols Reduction DOI

Xiaoxue Ma,

Lu Zhang, Ronghua Liu

et al.

Inorganic Chemistry, Journal Year: 2023, Volume and Issue: 62(49), P. 20325 - 20339

Published: Nov. 28, 2023

The design and development of proton conduction materials for clean energy-related applications is obviously important highly desired but challenging. An ultrastable cobalt-based metal-organic framework Co-MOF, formulated as [Co2(btzip)2(μ2-OH2)] (namely, LCUH-103, H2btzip = 4, 6-bis(triazol-1-yl)-isophthalic acid) had been successfully synthesized via the hydrothermal method. LCUH-103 exhibits a three-dimensional one-dimensional microporous channel structure with scu topology based on binuclear metallic cluster {Co2}. indicated excellent chemical thermal stability; peculiarly, it can retain its entire in acid alkali solutions different pH values 24 h. stability prerequisite studying conductivity, conductivity σ reach up to 1.25 × 10-3 S·cm-1 at 80 °C 100% relative humidity (RH). In order enhance proton-conducting material Im@LCUH-103 prepared by encapsulating imidazole molecules into channels LCUH-103. an 3.18 10-2 RH, which 1 magnitude higher than that original mechanism was systematically studied various detection means theoretical calculations. Meanwhile, also carrier palladium nanoparticles (Pd NPs) wetness impregnation strategy, nitrophenols (4/3/2-NP) reduction aqueous solution Pd@LCUH-103 outstanding conversion efficiency, high rate constant (k), exceptional cycling stability. Specifically, k value 4-NP superior many other reported catalysts, 1.34 min-1 6 cycles. Notably, turnover frequency (TOF) nearly 196.88 times more Pd/C (wt 5%) reaction, indicating catalytic activity.

Language: Английский

Citations

4
Comparative Study on the Proton Conduction Behaviors of Two Acidic Amphiphilic and Hydrophilic Coordination Compounds in Nafion Composite Membranes DOI

Huiqi Zou,

Zhipeng Huan,

Na Wang

et al.

Inorganic Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: July 23, 2024

The acidic amphiphilic compound H[Co(H

Language: Английский

Citations

1
Two birds with one stone: A ferrocene-based zirconium(IV)-organic framework nanosheet denoting intrinsic high proton conductivity and acting as a fine dopant to chitosan-based composite membranes DOI

Yu-Ling Hong,

Lu-Lu Kang,

Bingbing Li

et al.

Microporous and Mesoporous Materials, Journal Year: 2024, Volume and Issue: unknown, P. 113342 - 113342

Published: Sept. 1, 2024

Language: Английский

Citations

1
Osteogenic and Biomedical Prospects of Hafnium and Its Compounds: A Scoping Review DOI Open Access

Vaishnavi Rajaraman,

Padma Ariga,

Deepak Pandiar

et al.

Cureus, Journal Year: 2024, Volume and Issue: unknown

Published: Feb. 12, 2024

The direct engagement of hafnium (Hf) in biological processes or its critical function living things is not well understood as now. Unlike key elements like oxygen, carbon, hydrogen, and nitrogen, which are necessary for life, Hf known to have any activities functions. It essential acknowledge that scientific research ongoing new findings may been made. This systematic review aimed aggregate analyze the studies discuss biomedical applications metal. was conducted following guidelines Preferred Reporting Items Systematic Reviews Meta-Analyses (PRISMA) Statement. search strategy used: two independent researchers electronic searches databases including PubMed, Embase, Cochrane Database Reviews, Google Scholar. up August 2023 using Medical Subject Headings (MeSH) terms "transition elements," "hafnium," "biomedical research." Boolean operators "AND" "OR" were used refine search. Electronic databases, along with hand searches, identified a total 38 studies. various database resulted studies, 12 excluded duplicates, five unavailable full-text data. remaining 21 articles then assessed their eligibility based on inclusion exclusion criteria, finally, included present review. Among chosen six cancer-related targeted radiotherapy chemoradiotherapy, bone apatite-forming capabilities, one treatment inflammatory bowel disease. common outcome measures cell proliferation, osteoblast formation, intensification, immunotherapy. outlines an overall picture uses metal, transition element, potent biomaterial. In conclusion, this Hf, has some promising scope fields biomedicine, special focus cancer osteogenic capabilities.

Language: Английский

Citations

0