In recent years,increased discharge of toxic effluents into water bodies has severely harmed ecosystems and human well-being.Various techniques are employed to remove contaminants,among which photocatalysis have prove...In recent years,increased discharge of toxic effluents into water bodies has severely harmed ecosystems and human well-being.Various techniques are employed to remove contaminants,among which photocatalysis have proven to be the most environment friendly and effective technique.This review focuses on MgFe_(2)O_(4),an exceptional photocatalyst owing to their small band gap,spherical shape,magnetic respon-sivity,stability,reusability,cost-effectiveness and small crystallite size.We have covered comprehensive comparison of research studies from the past decade to assess.Magnesium ferrite’s photocatalytic potential in pure,doped,and composite forms.Along with synthesis methods,degradation mechanisms,and shortcomings explained in detail.Furthermore,we have highlighted the enhanced photocatalytic capability of doped MgFe_(2)O_(4)and their nanocomposites towards the various organic contaminants upon visible light irradiation under a comparatively short period of time.Factors like cation distribution,dosage,pH,as well as methods for recovery and reuse are discussed to aid in production of more efficient photocatalysts.There has been a lack of information on the techniques that can be used to overcome the various shortcomings of MgFe_(2)O_(4)ferrite.Hence,we have accentuated on bringing forth such advanced techniques that would aid in driving the researchers’attention towards the practical and industrial application of the hybrid MgFe_(2)O_(4)nanoparticles.Lastly,the research gaps and industrial need of MgFe_(2)O_(4)ferrite-based materials were addressed to offer a concise view.展开更多
文摘In recent years,increased discharge of toxic effluents into water bodies has severely harmed ecosystems and human well-being.Various techniques are employed to remove contaminants,among which photocatalysis have proven to be the most environment friendly and effective technique.This review focuses on MgFe_(2)O_(4),an exceptional photocatalyst owing to their small band gap,spherical shape,magnetic respon-sivity,stability,reusability,cost-effectiveness and small crystallite size.We have covered comprehensive comparison of research studies from the past decade to assess.Magnesium ferrite’s photocatalytic potential in pure,doped,and composite forms.Along with synthesis methods,degradation mechanisms,and shortcomings explained in detail.Furthermore,we have highlighted the enhanced photocatalytic capability of doped MgFe_(2)O_(4)and their nanocomposites towards the various organic contaminants upon visible light irradiation under a comparatively short period of time.Factors like cation distribution,dosage,pH,as well as methods for recovery and reuse are discussed to aid in production of more efficient photocatalysts.There has been a lack of information on the techniques that can be used to overcome the various shortcomings of MgFe_(2)O_(4)ferrite.Hence,we have accentuated on bringing forth such advanced techniques that would aid in driving the researchers’attention towards the practical and industrial application of the hybrid MgFe_(2)O_(4)nanoparticles.Lastly,the research gaps and industrial need of MgFe_(2)O_(4)ferrite-based materials were addressed to offer a concise view.
