Photo-assisted energy harvesting plays a crucial role in present research and future scenario in the field of technology advancements towards efficient energy utilization.Modern world sees an opportunity in developing...Photo-assisted energy harvesting plays a crucial role in present research and future scenario in the field of technology advancements towards efficient energy utilization.Modern world sees an opportunity in developing such technologies which are self-powered,self-driven and self-healing that can be utilized in the fields including portable,wearable electronics,internet of things(IOT)devices,electric vehicles,space applications,renewable energy systems,and smart grid applications.The present review gives an insight to the aspects in the present and future developmental goals in the field of light driven supercapacitors(LDS).Such systems comprise of active components viz.layer material selection in the solar cell and supercapacitors.A comprehensive study to achieve high absorption,power/energy density and efficient storage of absorbed energy has been discussed.The major factors for device design and mechanism adopted for efficient photo conversion and their subsequent storage as LDS depends on efficient light intensity source,surface area,optimization of the structure of electrodes,electrode selection,charge separation efficiency etc.A comprehensive analysis of the previously developed LDS with their optimized parameters has been presented.Various challenges viz.material selection,compatibility of layers,lower photovoltaic conversion and increased resistivity on integrating the energy conversion and storage module has also been discussed.In order to achieve high-performance LDS and to enhance their practicality various steps are suggested for the future development of LDS at industry and commercial scale.展开更多
Wastewater contamination by heavy metals and synthetic dyes presents a significant environmental challenge,necessitating effective and sustainable separation techniques.This review article provides a detailed examinat...Wastewater contamination by heavy metals and synthetic dyes presents a significant environmental challenge,necessitating effective and sustainable separation techniques.This review article provides a detailed examination of magnesium oxide(MgO)nanoparticles as an innovative nanoadsorbent for wastewater treatment,with a specific focus on heavy metal and dye removal.The review comprehensively explores various aspects of MgO nanoparticles,including their structural characteristics and synthesis techniques.The article delves into the morphology and crystallographic arrangement of MgO nanoparticles,offering insights into their structural attributes.Given the complexity of adsorption processes,the review identifies and analyzes parameters influencing the adsorption efficiency of MgO nanoparticles,such as temperature,pH,contact time,initial concentration,and co-existing ions.The interplay between these parameters and the adsorption capability of MgO nanoparticles emphasizes the importance of optimizing operational conditions.Furthermore,the review assesses various synthesis methods for MgO nanoparticles,including sol-gel,hydrothermal,precipitation,green synthesis,solvothermal,and template-assisted techniques.It discusses the advantages,limitations,and resulting nanoparticle characteristics of each method,enabling readers to grasp the implications of synthesis processes on adsorption efficiency.This comprehensive review consolidates current insights into the effectiveness of MgO nanoparticles as a potent nanoadsorbent for removing heavy metals and dyes from wastewater covering a wide spectrum of aspects related to MgO nanoparticles.Moreover,there is a need to investigate the use of MgO in the treatment of actual wastewater or river water,in order to leverage its cost-effectiveness and high efficiency for practical water treatment applications in real-time.展开更多
Pancreatic cystic neoplasms present a complex diagnostic scenario encompassing low-and high-grade malignancies.Their prevalence varies widely,notably increasing with age,reaching 75%in individuals older than 80 years....Pancreatic cystic neoplasms present a complex diagnostic scenario encompassing low-and high-grade malignancies.Their prevalence varies widely,notably increasing with age,reaching 75%in individuals older than 80 years.Accurate diagnosis is crucial,as errors occur in approximately one-third of resected cysts discovered incidentally.Various imaging modalities such as computed tomography,magnetic resonance imaging,and endoscopic techniques are available to address this challenge.However,risk stratification remains problematic,with guideline inconsistencies and diagnostic accuracy varying according to cyst type.This review proposed a stepwisemanagement approach,considering patient factors,imaging results,and specific features.This patient-centered model offers a structured framework for optimizing the care of individuals with pancreatic cystic neoplasms.展开更多
This review article comprehensively explores the electrochemi-cal detection of organophosphate-based agents,including war-fare agents,pesticides,and simulants.It provides an in-depth analysis of their molecular struct...This review article comprehensively explores the electrochemi-cal detection of organophosphate-based agents,including war-fare agents,pesticides,and simulants.It provides an in-depth analysis of their molecular structures,emphasizing the inherent toxicity and environmental risks posed by these compounds.The review highlights the significant role of flexible sensors in facilitating the electrochemical detection of organophosphate-based agents,offering insights into their design,development,and application in detection methodologies.Additionally,the article critically evaluates the challenges encountered in this field,such as sensor sensitivity and sample complexity,and discusses potential solutions to address these challenges.Furthermore,it outlines the future scope and opportunities for advancement in electrochemical detection technologies,includ-ing the integration of novel materials and the exploration of innovative detection strategies.By synthesizing current research findings and identifying future research directions,this review contributes to the ongoing discourse on the detection and mitigation of organophosphate-based agents’risks to human health and the environment.展开更多
基金supported by Science and Engineering Research Board(SERB),India for the support(File no.EEQ/2021/000172)。
文摘Photo-assisted energy harvesting plays a crucial role in present research and future scenario in the field of technology advancements towards efficient energy utilization.Modern world sees an opportunity in developing such technologies which are self-powered,self-driven and self-healing that can be utilized in the fields including portable,wearable electronics,internet of things(IOT)devices,electric vehicles,space applications,renewable energy systems,and smart grid applications.The present review gives an insight to the aspects in the present and future developmental goals in the field of light driven supercapacitors(LDS).Such systems comprise of active components viz.layer material selection in the solar cell and supercapacitors.A comprehensive study to achieve high absorption,power/energy density and efficient storage of absorbed energy has been discussed.The major factors for device design and mechanism adopted for efficient photo conversion and their subsequent storage as LDS depends on efficient light intensity source,surface area,optimization of the structure of electrodes,electrode selection,charge separation efficiency etc.A comprehensive analysis of the previously developed LDS with their optimized parameters has been presented.Various challenges viz.material selection,compatibility of layers,lower photovoltaic conversion and increased resistivity on integrating the energy conversion and storage module has also been discussed.In order to achieve high-performance LDS and to enhance their practicality various steps are suggested for the future development of LDS at industry and commercial scale.
基金the support of the Khalifa University internal funding CIRA-2021-071(8474000416),Khalifa University,UAEthe financial support from the Science batch of 1976-1980 of the University of Peradeniya,Sri Lanka。
文摘Wastewater contamination by heavy metals and synthetic dyes presents a significant environmental challenge,necessitating effective and sustainable separation techniques.This review article provides a detailed examination of magnesium oxide(MgO)nanoparticles as an innovative nanoadsorbent for wastewater treatment,with a specific focus on heavy metal and dye removal.The review comprehensively explores various aspects of MgO nanoparticles,including their structural characteristics and synthesis techniques.The article delves into the morphology and crystallographic arrangement of MgO nanoparticles,offering insights into their structural attributes.Given the complexity of adsorption processes,the review identifies and analyzes parameters influencing the adsorption efficiency of MgO nanoparticles,such as temperature,pH,contact time,initial concentration,and co-existing ions.The interplay between these parameters and the adsorption capability of MgO nanoparticles emphasizes the importance of optimizing operational conditions.Furthermore,the review assesses various synthesis methods for MgO nanoparticles,including sol-gel,hydrothermal,precipitation,green synthesis,solvothermal,and template-assisted techniques.It discusses the advantages,limitations,and resulting nanoparticle characteristics of each method,enabling readers to grasp the implications of synthesis processes on adsorption efficiency.This comprehensive review consolidates current insights into the effectiveness of MgO nanoparticles as a potent nanoadsorbent for removing heavy metals and dyes from wastewater covering a wide spectrum of aspects related to MgO nanoparticles.Moreover,there is a need to investigate the use of MgO in the treatment of actual wastewater or river water,in order to leverage its cost-effectiveness and high efficiency for practical water treatment applications in real-time.
文摘Pancreatic cystic neoplasms present a complex diagnostic scenario encompassing low-and high-grade malignancies.Their prevalence varies widely,notably increasing with age,reaching 75%in individuals older than 80 years.Accurate diagnosis is crucial,as errors occur in approximately one-third of resected cysts discovered incidentally.Various imaging modalities such as computed tomography,magnetic resonance imaging,and endoscopic techniques are available to address this challenge.However,risk stratification remains problematic,with guideline inconsistencies and diagnostic accuracy varying according to cyst type.This review proposed a stepwisemanagement approach,considering patient factors,imaging results,and specific features.This patient-centered model offers a structured framework for optimizing the care of individuals with pancreatic cystic neoplasms.
基金supported by the Science and Engineering Research Board [EEQ/2021/000172].
文摘This review article comprehensively explores the electrochemi-cal detection of organophosphate-based agents,including war-fare agents,pesticides,and simulants.It provides an in-depth analysis of their molecular structures,emphasizing the inherent toxicity and environmental risks posed by these compounds.The review highlights the significant role of flexible sensors in facilitating the electrochemical detection of organophosphate-based agents,offering insights into their design,development,and application in detection methodologies.Additionally,the article critically evaluates the challenges encountered in this field,such as sensor sensitivity and sample complexity,and discusses potential solutions to address these challenges.Furthermore,it outlines the future scope and opportunities for advancement in electrochemical detection technologies,includ-ing the integration of novel materials and the exploration of innovative detection strategies.By synthesizing current research findings and identifying future research directions,this review contributes to the ongoing discourse on the detection and mitigation of organophosphate-based agents’risks to human health and the environment.
