{"title":"Facile synthesis of rGO/ZnCo2O4 nanocomposite for enhanced photocatalytic dye degradation of crystal violet dye solution","authors":"V. Manikandan , R. Gayathri , M. Ayisha Zeenath","doi":"10.1016/j.nanoso.2024.101330","DOIUrl":"10.1016/j.nanoso.2024.101330","url":null,"abstract":"<div><p>The rGO/ZnCo<sub>2</sub>O<sub>4</sub> nanocomposite (NCs) was synthesized using a hydrothermal method. The crystallite size, morphology, and optical properties of rGO, ZnCo<sub>2</sub>O<sub>4</sub>, and the rGO/ZnCo<sub>2</sub>O<sub>4</sub> nanocomposite were extensively characterized using TG/DTA, FT-IR, UV-DRS, XRD, SEM with EDAX, and TEM techniques. The synthesized rGO/ZnCo<sub>2</sub>O<sub>4</sub> NCs were crystalline with a cubic spinel structure and an average crystallite size of 19 nm, as confirmed by XRD. The optical bandgaps of pure ZnCo<sub>2</sub>O<sub>4</sub> and the rGO/ZnCo<sub>2</sub>O<sub>4</sub> nanocomposite were estimated to be 2.3 eV and 1.8 eV, respectively. The crystal violet (CV) dye was efficiently removed from an aqueous solution by photocatalytic degradation under visible light and sunlight irradiation in the presence of pure ZnCo<sub>2</sub>O<sub>4</sub> and the rGO/ZnCo<sub>2</sub>O<sub>4</sub> nanocomposite. The degradation results revealed that nearly 99.9 % of dye degradation was achieved with the rGO/ZnCo<sub>2</sub>O<sub>4</sub> nanocomposite compared to pure ZnCo<sub>2</sub>O<sub>4</sub> nanoparticles in 60 minutes. Hence, the rGO/ZnCo<sub>2</sub>O<sub>4</sub> nanocomposite can be considered a promising and efficient photocatalyst for the degradation of crystal violet dye. The key highlight of this work is the low-cost, disruptive engineering strategy for synthesizing nanocatalysts for multifaceted applications.</p></div>","PeriodicalId":397,"journal":{"name":"Nano-Structures & Nano-Objects","volume":"40 ","pages":"Article 101330"},"PeriodicalIF":5.45,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142272155","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Synthesis and characterization of fluorescent ZnO nanoparticles and their biomedical applications","authors":"Subha Veeramani , Eswari Thulasimuthu , Ramachandran Sivaramakrishnan , Simab Kanwal , Jayaseelan Arun , Rajangam Ilangovan","doi":"10.1016/j.nanoso.2024.101344","DOIUrl":"10.1016/j.nanoso.2024.101344","url":null,"abstract":"<div><p>This article highlights the optical, chemical, and biological properties of fluorescent curcumin-mediated zinc oxide (ZnO) nanoparticles (NPs) that were synthesized using a wet chemical precipitation technique and explores their therapeutic properties. Both curcumin and ZnO NPs exhibit exceptional antioxidant and antidiabetic properties in <em>in vitro</em> studies. Synthesized curcumin-ZnO NPs (Cur-ZnO NPs) was characterized via UV, X-ray powder diffraction, photoluminescence, Raman, Fourier transform infrared, scanning electron microscopy, antibacterial, antidiabetic, anticancer, and antioxidant studies. The optical photoluminescence of Cur-ZnO NPs was excited at 450 nm, corresponding to its peak emission. The synthesized NPs demonstrated high antibacterial potential when applied to two Gram-negative (<em>E. coli</em> and <em>P. aeruginosa</em>) and Gram-positive (<em>S. pyogenes</em> and <em>S. aureus</em>) bacteria. These NPs showed significant efficacy against oxidative stress and potential ability for managing diabetes mellitus by reducing the levels of α-amylase and α-glucosidase in the body. Furthermore, the Cur-ZnO NPs exhibited strong cytotoxic effects on a cancer cell line (MCF-7), causing ∼78 % of cell death. Cur-ZnO NPs hold out the prospect for more effective and less toxic therapies to combat cancer.</p></div>","PeriodicalId":397,"journal":{"name":"Nano-Structures & Nano-Objects","volume":"40 ","pages":"Article 101344"},"PeriodicalIF":5.45,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142242994","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Anjori Sharma , Dipesh. , A.K. Srivastava , Sujal Raina
{"title":"Microstructural, dielectric, electrical, electromagnetic, and magnetic property enhancements in GdIG /TrIG/ Mn0.2Co0.3Zn0.5Fe2O4 ferrites composites for electronic devices application","authors":"Anjori Sharma , Dipesh. , A.K. Srivastava , Sujal Raina","doi":"10.1016/j.nanoso.2024.101331","DOIUrl":"10.1016/j.nanoso.2024.101331","url":null,"abstract":"<div><p>Gadolinium garnet ferrite (GdIG) and terbium garnet ferrite (TrIG), known for their favourable magnetic and dielectric characteristics, were combined with doped zinc spinel ferrite (GdIG)x-(TrIG)y/Mn<sub>0.2</sub>Co<sub>0.3</sub>Zn<sub>0.5</sub>Fe<sub>2</sub>O<sub>4</sub>(1-x-y) (at x=1 y=0, x=0 y=1, x=y=0.5, x=y=0.25, x=y=0) to achieve improved permittivity, permeability and magnetic properties with reduced magneto-dielectric losses. Our study details the synthesis process and the resulting enhancements in structural, magnetic, and dielectric properties of the prepared samples. Analysis of the X-ray diffraction (XRD) patterns confirmed the presence of a crystalline structure characterized by both cubic spinel and cubic garnet phases in the composites. The microstructures of the composites were analysed with field emission scanning electron microscopy (FESEM), revealing the variation in a grain size from 0.11 μm to 0.96 μm at x =y=0.5. A thorough link between the crystal structure and XRD spectra, transmission electron microscope (TEM), and selected area electron diffraction (SAED) patterns have all been investigated in order to enhance the characterisation of the samples. At 1KHz, the composites exhibit highest electrical resistivity values of 5.9<span><math><mo>×</mo></math></span>10<sup>6</sup> Ωm and 2.6<span><math><mo>×</mo></math></span>10<sup>6</sup> Ωm. With the incorporation of spinel ferrites in garnet ferrite composite (x=y=0.25) the highest value of dielectric constant (885.2) and low value of dielectric loss (0.07) at 100 KHz has been obtained. Permeability values, derived from permittivity data, showed an increase in real permeability values of from 1.4<span><math><mo>×</mo></math></span>10<sup>12</sup> to 9.2<span><math><mo>×</mo></math></span>10<sup>17</sup> for x=y=0.5 to x=y=0.25 composite. Vibrating sample magnetometer (VSM) further confirm that the composite x=y=0.25 has highest magnetic saturation (148.8 emu/g), coercivity (502 Oe) and microwave operating frequency (33.6 GHz). The observed high dielectric constant, low loss values, switching field distribution and good magnetic properties suggest the potential suitability of these samples for various electronic devices like: high frequency devices, antennas, switching devices and magnetic recording devices.</p></div>","PeriodicalId":397,"journal":{"name":"Nano-Structures & Nano-Objects","volume":"40 ","pages":"Article 101331"},"PeriodicalIF":5.45,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142242989","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Applications of green nano textile materials for environmental sustainability and functional performance: Past, present and future perspectives","authors":"Md. Tareque Rahaman, Md. Shakib Hossain Khan","doi":"10.1016/j.nanoso.2024.101332","DOIUrl":"10.1016/j.nanoso.2024.101332","url":null,"abstract":"<div><p>The development of eco-friendly and sustainable nano textile materials has become a crucial response to the environmental problems facing the textile industry as well as the need for increased functionality. This review delves into the history of nano textiles, following advancements from their inception to present-day uses and potential future directions. In the past, the textile industry has struggled with environmental problems such as pollution and overuse of resources. With the use of nanotechnology, textiles can now have better qualities like increased stain resistance, durability, and antibacterial performance. There is currently a major shift toward the integration of eco-friendly nanomaterials, such as biodegradable and bio-based nanoparticles, which support more sustainable production practices. These developments not only address environmental issues but also enhance textile performance, offering attributes like water resistance, UV protection, and self-cleaning capabilities. Future directions are expected to center on refining nanomaterial synthesis, scaling production, and ensuring comprehensive lifecycle sustainability. Emerging trends, such as smart functionalities and circular economy approaches, are anticipated to further revolutionize the industry. This review summarizes previous accomplishments, assesses recent innovations, and identifies future research opportunities to advance the field of green nano textiles.</p></div>","PeriodicalId":397,"journal":{"name":"Nano-Structures & Nano-Objects","volume":"40 ","pages":"Article 101332"},"PeriodicalIF":5.45,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142242995","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Graphene based nanocomposites enhanced Fenton process for azo dye degradation","authors":"Bhawana Jain , Walid Daoudi , Ajaya K. Singh , Garima Pravin Pandey , Surendra Prasad , Dakeshwar Kumar Verma , Elyor Berdimurodov","doi":"10.1016/j.nanoso.2024.101329","DOIUrl":"10.1016/j.nanoso.2024.101329","url":null,"abstract":"<div><p>The design and fabrication of smart and low-cost nanocomposites (NCs) is still an area of challenge in wastewater treatment. In this context, firstly individual graphene oxide (GO) and cerium oxide (CeO<sub>2</sub>) nanoparticles (NPs) were synthesized by precipitation method. This was followed by synthesis of GO-CeO<sub>2</sub>-NCs by mixing GO and CeO<sub>2</sub>-NPs in natural surfactant which was characterized by UV–visible absorption spectroscopy. The morphology of the synthesized GO-CeO<sub>2</sub>-NCs was established by scanning electron microscopy (SEM) studies while high resolution transmission electron microscopy (HRTEM) analysis revealed shape and particle size of the synthesized NCs. Fourier transform infrared spectroscopy (FTIR) was used to confirm the presence of different functional groups in the synthesized GO-CeO<sub>2</sub>-NCs and thermal stability was determined by thermal gravimetric analysis (TGA). The synthesized GO-CeO<sub>2</sub>-NCs was used as catalyst in heterogeneous Fenton process for the degradation of methyl violet (MV) dye. The effects of various experimental parameters, i.e., pH, H<sub>2</sub>O<sub>2</sub>, GO-CeO<sub>2</sub> NCs for MV degradation were investigated to have optimum condition. The optimum conditions for effective degradation with 98 % was achieved just within 100 minutes, at pH=8, [H<sub>2</sub>O<sub>2</sub>] 80×10<sup>−4</sup> M, and [GO-CeO<sub>2</sub>] 18 mg/L for 3×10<sup>−3</sup> M degradation. The experimental observations have led up to propose a most plausible mechanism for GO-CeO<sub>2</sub>-NCs enhanced Fenton’s degradation of MV. GO-CeO<sub>2</sub> nanocomposites with H<sub>2</sub>O<sub>2</sub> shows amazing removal capacities in the elimination of MV. In summary, synthesized GO-CeO<sub>2</sub> nanocomposites demonstrate remarkable efficiency in present work, and offering a promising solution for the effective degradation of methyl violet dye in wastewater treatment.</p></div>","PeriodicalId":397,"journal":{"name":"Nano-Structures & Nano-Objects","volume":"40 ","pages":"Article 101329"},"PeriodicalIF":5.45,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142242993","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abdelilah Akouibaa , R. Masrour , Ahmed Akouibaa , S. Mordane , M. Benhamou , Heryanto Heryanto
{"title":"Optical and thermoplasmonic properties of core (AuxAg1- x)- shell (Au) nanostructures","authors":"Abdelilah Akouibaa , R. Masrour , Ahmed Akouibaa , S. Mordane , M. Benhamou , Heryanto Heryanto","doi":"10.1016/j.nanoso.2024.101333","DOIUrl":"10.1016/j.nanoso.2024.101333","url":null,"abstract":"<div><p>The optical and thermoplasmonic properties of bimetallic nanoparticles (NPs) offer a wide range of possibilities for designing functional materials and innovative nanotechnological devices. Their exploration is generating increasing interest in experimental and theoretical scientific research. The combination of noble metals such as gold (Au) and silver (Ag) within the same nanostructure, in the form of an alloy or core/shell arrangement, presents several advantages and potential applications. In this paper, the finite element method (FEM) is used to study the optical response and nanoscale heat generation capability of bimetallic core/shell nanospheres composed of a mixed alloy <span><math><mrow><msub><mrow><mo>(</mo><mi>Au</mi></mrow><mrow><mi>x</mi></mrow></msub><msub><mrow><mi>Ag</mi></mrow><mrow><mn>1</mn><mo>−</mo><mi>x</mi></mrow></msub><mo>)</mo></mrow></math></span>-core and an Au-shell. First, we studied the surface plasmon resonance (SPR) properties by generating absorption spectra. Our results show that the position and amplitude of the SPR peak of these nanospheres are strongly influenced by the fractions of Au and Ag metals composing the core, as well as by the Au-shell thickness. In particular, the SPR-peak position can be adjusted between <span><math><mrow><mn>535</mn><mi>nm</mi></mrow></math></span> and <span><math><mrow><mn>1085</mn><mi>nm</mi></mrow></math></span> depending on the composition and structure of these NPs. Secondly, we studied the ability of these NPs to convert absorbed light into heat when exposed to either a continuous wave (cw) laser or a femtosecond pulsed (fs-pulsed) laser. The results demonstrate the ability to control the temperature generated by these NPs based on the core composition, Au-shell thickness, illumination intensity, and the type of illumination (cw or fs-pulsed). In particular, under fs-pulsed illumination, the internal temperature of the NPs is significantly higher than under cw illumination. These findings are crucial for the use of these alloy-core and Au-shell nanoparticles in various thermoplasmonic applications.</p></div>","PeriodicalId":397,"journal":{"name":"Nano-Structures & Nano-Objects","volume":"40 ","pages":"Article 101333"},"PeriodicalIF":5.45,"publicationDate":"2024-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142229891","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
I.G. Jhala , Apexa Maru , Laxmi Hathiya , Harshal B. Desai , N.A. Shah , P.S. Solanki , Ashish R. Tanna , H.H. Joshi
{"title":"Structural, magnetic and electrical properties of gadolinium doped cobalt ferrite nanoparticles: Role of Gd doping level","authors":"I.G. Jhala , Apexa Maru , Laxmi Hathiya , Harshal B. Desai , N.A. Shah , P.S. Solanki , Ashish R. Tanna , H.H. Joshi","doi":"10.1016/j.nanoso.2024.101327","DOIUrl":"10.1016/j.nanoso.2024.101327","url":null,"abstract":"<div><p>In this communication, effect of Gd doping for CoFe<sub>2–x</sub>Gd<sub>x</sub>O<sub>4</sub> (CFGO) nanoparticles has been investigated for structural, magnetic and electrical properties. X–ray diffraction (XRD) patterns reveal the presence of matrix like CFGO phase fraction with coexisting GdFeO<sub>3</sub> (GFO) smaller crystallites and α–Fe<sub>2</sub>O<sub>3</sub> (FO) phase fraction. Variation in crystallite size (D) for all three phases has been explored from the analysis on XRD patterns. Magnetic nature has been understood on the basis of lattice disorder, magnetic linkages between different ions of CFGO lattices that conduces magnetic characteristic of three different phases coexist within the CFGO nanoparticle lattices. Influence of frequency, temperature and Gd doping level on different electrical behaviors has been understood on the bases of various relaxation processes, charge conduction mechanism, correlated barrier hopping (CBH) mechanism, maximum barrier height, activation energy and structure–property correlations.</p></div>","PeriodicalId":397,"journal":{"name":"Nano-Structures & Nano-Objects","volume":"40 ","pages":"Article 101327"},"PeriodicalIF":5.45,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142172033","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Noureddine El Messaoudi , Youssef Miyah , Mohammed Benjelloun , Jordana Georgin , Dison S.P. Franco , Zeynep Mine Şenol , Zeynep Ciğeroğlu , Maryam El Hajam , Salah Knani , Phuong Nguyen-Tri
{"title":"A comprehensive review on designing nanocomposite adsorbents for efficient removal of 4-nitrophenol from water","authors":"Noureddine El Messaoudi , Youssef Miyah , Mohammed Benjelloun , Jordana Georgin , Dison S.P. Franco , Zeynep Mine Şenol , Zeynep Ciğeroğlu , Maryam El Hajam , Salah Knani , Phuong Nguyen-Tri","doi":"10.1016/j.nanoso.2024.101326","DOIUrl":"10.1016/j.nanoso.2024.101326","url":null,"abstract":"<div><p>Water is the basic entity required for the survival of any life form on earth. However, in the present scenario, due to its contamination with various types of contaminants, there is a global crisis of water. One of the major organic pollutants described to be present in most industrial-modeled water is 4-nitrophenol. Due to its persistence and high potential for bioaccumulation, it is considered a high-priority environmental and health concern. Numerous nanomaterials are considered to have huge potential in the treatment of contaminated water due to their unique high surface area as well as some beneficial properties that support work even in low concentrations. In the last few years, much attention has been paid by scientists to different applications of nanocomposites for water purification. This review represents a comprehensive approach to how to enhance nanocomposite-mediated adsorption for effective 4-NP removal from modeled water. It involves high adsorption capacity, with adsorbents calcium and aluminum layered double hydroxide-loaded magnetic nanocomposite and magnetite nanoparticles, with capacities as high as 598 mg g-1 and 636 mg g-1, respectively. Such advanced materials may improve the hydrophilicity and mechanical properties of the material. The processes could be endothermic and exothermic in nature. pH also plays a role in performance, where, in most studies, conditions above 6 corroborate the removal of 4-NP. Textural properties and functional groups present on the surface of the adsorbent also determine whether the process is physical or chemical. Further studies should be focused on large-scale decontamination of the contaminant, entrenching the use of low-cost and environmentally friendly adsorbents that are more environmentally acceptable in real applications. This would not enable researchers to follow up with new strategies for the remediation of water that is contaminated with 4-NP on the basis of making a model for engineering nanocomposites for the remediation of contaminants.</p></div>","PeriodicalId":397,"journal":{"name":"Nano-Structures & Nano-Objects","volume":"40 ","pages":"Article 101326"},"PeriodicalIF":5.45,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142168546","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Fabrication and characterization of a composite material from polymer matrix using citrus limetta fiber","authors":"B.N. Sandeep, Kishor Buddha, D. Baba Basha","doi":"10.1016/j.nanoso.2024.101323","DOIUrl":"https://doi.org/10.1016/j.nanoso.2024.101323","url":null,"abstract":"Natural fibers, known for their excellent mechanical properties, non-abrasiveness, affordability, high specific strength, environmental friendliness, and biodegradability, are increasingly being considered as potential replacements for synthetic fibers like glass and carbon. This study investigates the use of Citrus limetta peel fibers to develop and characterize a polymer matrix composite. The fibers were extracted, purified, and coated with epoxy resin, then developed into composites using the hand layup method and cured in an oven. Mechanical tests, including hardness, impact, tensile strength, and compression strength, were conducted to assess the composites. The results showed that fiber reinforcement significantly enhanced mechanical stability, with compression strength and ultimate tensile strength reaching 231.39 MPa and 22.68 MPa, respectively. Microstructural analysis using scanning electron microscopy (SEM) and moisture absorption tests were also performed. Additionally, Ansys workbench software was utilized for further analysis. The study concludes that Citrus limetta peel fibers are a viable reinforcement material for polymer matrix composites, offering enhanced mechanical properties. This research is relevant for applications in industries seeking sustainable and high-performance composite materials.","PeriodicalId":397,"journal":{"name":"Nano-Structures & Nano-Objects","volume":"29 1","pages":""},"PeriodicalIF":5.45,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142195373","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Maryam Karbasi , Mohammad Varzandeh , Minoo Karbasi , Amirali Iranpour Mobarakeh , Mahtab Falahati , Michael R. Hamblin
{"title":"Photodynamic therapy based on metal-organic framework in cancer treatment: A comprehensive review of integration strategies for synergistic combination therapies","authors":"Maryam Karbasi , Mohammad Varzandeh , Minoo Karbasi , Amirali Iranpour Mobarakeh , Mahtab Falahati , Michael R. Hamblin","doi":"10.1016/j.nanoso.2024.101315","DOIUrl":"10.1016/j.nanoso.2024.101315","url":null,"abstract":"<div><p>Recent advancements in cancer therapy have prompted the exploration of innovative and synergistic treatment modalities to minimize side effects and enhance efficacy. Photodynamic therapy (PDT) leverages the ability of photosensitizers (PS) to produce reactive oxygen species (ROS) mediated by molecular oxygen and light. Metal-Organic Framework (MOF) materials are distinguished by their high porosity, abundant surface functional groups, and tunable chemophysical characteristics, which allows for the engineering of nanoparticles for diverse therapies and imaging applications. These characteristics originate from the building blocks of MOFs, which are metallic ions or clusters and organic constituents. This paper outlines a systematic path, beginning with the history, principles, and mechanism of PDT in cancer therapy. Since combining MOF-based PDT with other treatment modalities has shown promising results in preclinical studies, further optimization of these combination strategies is needed to maximize the therapeutic efficacy. So, the novelty of this review stems from the comprehensive systematic exploration of the recent advances of MOFs- and nMOFs-based PDT in cancer mono- and multi-therapy.</p></div>","PeriodicalId":397,"journal":{"name":"Nano-Structures & Nano-Objects","volume":"40 ","pages":"Article 101315"},"PeriodicalIF":5.45,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142162898","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}