A smartphone-assisted ratiometric colorimetric and fluorescent probe for triple-mode determination of nitrite based on MnO2 nanoparticles and carbon quantum dots

Authors: Bo Peng, Chunjuan Wang, Xueyan He, Yongjun Ma, Min Zhou, Xin Ma, Shengguo Zhao, Yanjun Fang - Food Chemistry 2022 cited by 47