Carbon fiber cloth(CC),by virtue of its flexible,conductive,and low-cost features,has generated great interest as the underlying backbone in many electrochemical reactions.Here,we report on our recent finding that CC ...Carbon fiber cloth(CC),by virtue of its flexible,conductive,and low-cost features,has generated great interest as the underlying backbone in many electrochemical reactions.Here,we report on our recent finding that CC could be directly employed as an anode for nitrite detection.It exhibited surprisingly high sensing performance toward nitrite with low determination and detection limit,high sensitivity,wide linear detection range,and excellent selectivity and stability,as well as good feasibility of testing nitrite in actual samples.Note that these parameters of CC are comparable or even superior to those of most of the reported carbon-,transition metal-,and noble metal-based advanced nitrite sensors.We also proved that the acid-oxidized CC with rougher surface and more carbon-oxygen functional groups exhibited higher current response and sensitivity toward nitrite.The advantages including superior sensing performance,low electrode cost,no requirement for additional synthetic or complex pretreatment processes,and commercial off-the-shelf nature enable CC to be an ideal electrochemical sensor for nitrite determination.展开更多
Relevance of liver fibrosis amongst diabetic patients with metabolic-dysfunction associated steatotic liver disease(MASLD)and knowledge gaps Insulin resistance is paramount in the crosstalk between intrahepatic and ex...Relevance of liver fibrosis amongst diabetic patients with metabolic-dysfunction associated steatotic liver disease(MASLD)and knowledge gaps Insulin resistance is paramount in the crosstalk between intrahepatic and extrahepatic pathophysiological mechanisms leading to MASLD(1),hence gaining special relevance in patients diagnosed with type 2 diabetes(T2D).MASLD is the term that was recently endorsed by an international multidisciplinary consensus panel to replace non-alcoholic fatty liver disease[as non-alcoholic steatohepatitis(NASH)was replaced by metabolic dysfunction-associated steatohepatitis(MASH)](2).展开更多
基金the National Natural Science Foundation of China(21675127)the Shaanxi Provincial Science Fund for Distinguished Young Scholars(2018JC-011)+2 种基金the Development Project of Qinghai Key Laboratory(2017-ZJ-Y10)the Capacity Building Project of Engineering Research Center of Qinghai Province(2017-GX-G03)This work was supported by Henan Key Laboratory of Cold Chain Food Quality and Safety Control.
文摘Carbon fiber cloth(CC),by virtue of its flexible,conductive,and low-cost features,has generated great interest as the underlying backbone in many electrochemical reactions.Here,we report on our recent finding that CC could be directly employed as an anode for nitrite detection.It exhibited surprisingly high sensing performance toward nitrite with low determination and detection limit,high sensitivity,wide linear detection range,and excellent selectivity and stability,as well as good feasibility of testing nitrite in actual samples.Note that these parameters of CC are comparable or even superior to those of most of the reported carbon-,transition metal-,and noble metal-based advanced nitrite sensors.We also proved that the acid-oxidized CC with rougher surface and more carbon-oxygen functional groups exhibited higher current response and sensitivity toward nitrite.The advantages including superior sensing performance,low electrode cost,no requirement for additional synthetic or complex pretreatment processes,and commercial off-the-shelf nature enable CC to be an ideal electrochemical sensor for nitrite determination.
文摘Relevance of liver fibrosis amongst diabetic patients with metabolic-dysfunction associated steatotic liver disease(MASLD)and knowledge gaps Insulin resistance is paramount in the crosstalk between intrahepatic and extrahepatic pathophysiological mechanisms leading to MASLD(1),hence gaining special relevance in patients diagnosed with type 2 diabetes(T2D).MASLD is the term that was recently endorsed by an international multidisciplinary consensus panel to replace non-alcoholic fatty liver disease[as non-alcoholic steatohepatitis(NASH)was replaced by metabolic dysfunction-associated steatohepatitis(MASH)](2).
