In the past decade,Fusarium mycotoxins as main biological contaminants in foods have attracted increasing attention due to their agro-economic importance across the global food chain.Their chemical structural diversit...In the past decade,Fusarium mycotoxins as main biological contaminants in foods have attracted increasing attention due to their agro-economic importance across the global food chain.Their chemical structural diversities and occurance in a variety of foods make it chanllenging to simultaneously and efficiently extract them for further analysis.On the other hand,although various analytical methods have been widely applied for on-site and in-lab tests for rapid screening and/or quantitative determination,risk assessment of Fusarium mycotoxins is hardly performed due to the unavailability of affordable mycotoxin standards,as well as the lack of data of dietary consumption and food contamination.Meanwhile,there is an increasing demand for effective control of mycotoxins regarding prevention,neutralization,clearance,detoxification approaches using physico-chemical and biological means.This review summarizes advances in the analysis and control of Fusarium mycotoxins in contaminated foods,providing valuable insights and references for subsequent studies on development of analytical methodology,control strategies,as well as regulations of food safety made by policy-makers.展开更多
Editor＇s comments Formaldehyde （HCHO） emitted from chemical manufacturing plants including methanol-gasoline/diesel fuel vehicles and the construction and decoration materials is one of the major air pollutions, wh...Editor＇s comments Formaldehyde （HCHO） emitted from chemical manufacturing plants including methanol-gasoline/diesel fuel vehicles and the construction and decoration materials is one of the major air pollutions, which induces photochemical pollution and hazards human health. Great efforts have been made for the reduction or control of the emission of HCHO to satisfy the stringent environmental regulations. Now, a new study supported by the National Natural Science Foundation of China reports mesoporous manganese oxide with novel nanostructures for the decomposition of HCHO. The obtained manganese oxide nanomaterials showed high catalytic activities for oxidative decomposition of HCHO at low temperatures. Complete conversion of HCHO to CO2 and H2O were achieved, and no harmful by- products were detected in effluent gases. The catalytic activities of these nanomaterials are significantly higher than those of previously reported manganese oxide octahedral molecular sieve （OMS-2） nanorods , MnO x powders, and alumnina-supported mangnaese-palladium oxide catalysts. These results provide a new route for the removal of HCHO and other air pollutions.展开更多
基金financial supports from the National Natural Science Foundation of China(31772087,31471661,31601575,31701721 and 31201378)
文摘In the past decade,Fusarium mycotoxins as main biological contaminants in foods have attracted increasing attention due to their agro-economic importance across the global food chain.Their chemical structural diversities and occurance in a variety of foods make it chanllenging to simultaneously and efficiently extract them for further analysis.On the other hand,although various analytical methods have been widely applied for on-site and in-lab tests for rapid screening and/or quantitative determination,risk assessment of Fusarium mycotoxins is hardly performed due to the unavailability of affordable mycotoxin standards,as well as the lack of data of dietary consumption and food contamination.Meanwhile,there is an increasing demand for effective control of mycotoxins regarding prevention,neutralization,clearance,detoxification approaches using physico-chemical and biological means.This review summarizes advances in the analysis and control of Fusarium mycotoxins in contaminated foods,providing valuable insights and references for subsequent studies on development of analytical methodology,control strategies,as well as regulations of food safety made by policy-makers.
文摘Editor＇s comments Formaldehyde （HCHO） emitted from chemical manufacturing plants including methanol-gasoline/diesel fuel vehicles and the construction and decoration materials is one of the major air pollutions, which induces photochemical pollution and hazards human health. Great efforts have been made for the reduction or control of the emission of HCHO to satisfy the stringent environmental regulations. Now, a new study supported by the National Natural Science Foundation of China reports mesoporous manganese oxide with novel nanostructures for the decomposition of HCHO. The obtained manganese oxide nanomaterials showed high catalytic activities for oxidative decomposition of HCHO at low temperatures. Complete conversion of HCHO to CO2 and H2O were achieved, and no harmful by- products were detected in effluent gases. The catalytic activities of these nanomaterials are significantly higher than those of previously reported manganese oxide octahedral molecular sieve （OMS-2） nanorods , MnO x powders, and alumnina-supported mangnaese-palladium oxide catalysts. These results provide a new route for the removal of HCHO and other air pollutions.
