Results 331 to 340 of about 67,832 (358)

Colorimetry /SERS dual-sensor of H2O2 constructed via TMB-Fe3O4@ AuNPs.

Talanta: The International Journal of Pure and Applied Analytical Chemistry, 2021
Qixin Liu, Ping Tang, Xinyue Xing, Wendai Cheng, Shengde Liu, Xiaoxu Lu, Liyun Zhong   +6 more
semanticscholar   +1 more source

Plasmonic colorimetry and G-quadruplex fluorescence-based aptasensor: A dual-mode, protein-free and label-free detection for OTA.

Food Chemistry
Ming Li, Youxin Qiu, Guoxing Liu, Yu Xiao, Ye Tian, Song Fang   +5 more
semanticscholar   +1 more source

Ratiometric fluorescence and colorimetry dual-mode assay based on manganese dioxide nanosheets for visual detection of alkaline phosphatase activity

Sensors and Actuators B: Chemical, 2020
Qian Yang, Xiaoyan Wang, Hailong Peng, M. Arabi, Jinhua Li, H. Xiong, J. Choo, Lingxin Chen   +7 more
semanticscholar   +1 more source

Revolutionizing detection: Smartphone-powered colorimetry for the drugs and food analysis

Microchemical journal (Print)
D. S. Ali, R. Hassan, H. O. Othman, Hawkar Tahar Taha, Amin Mousavi Khaneghah, S. Smaoui   +5 more
semanticscholar   +1 more source

Supramolecular solvent-liquid-liquid microextraction followed by smartphone digital image colorimetry for the determination of curcumin in food samples

, 2021
J. Caleb, U. Alshana
semanticscholar   +1 more source

Mobile digital colorimetry for the determination of ammonia in aquaculture applications

Computers and Electronics in Agriculture, 2021
Ileana Zamora-Garcia, F. E. Correa-Tome, Uriel Haile Hernández Belmonte, V. Ayala-Ramírez, J. Ramírez-Paredes   +4 more
semanticscholar   +1 more source

Oriented boronate affinity–imprinted inverse opal hydrogel for glycoprotein assay via colorimetry

Microchimica Acta, 2020
Huan Wang, Jie Wang, Yuetong Wang, Yuqin Liu, Rui Liu, Xuelin Wang, Hui Tan, Tianfu Wang, Tiantian Kong   +8 more
semanticscholar   +1 more source

Colorimetry

1971
Gordon A. Parker, D. F. Boltz
openaire   +2 more sources

Paper-based miniaturized immunosensor for naked eye ALP detection based on digital image colorimetry integrated with smartphone.

Biosensors & bioelectronics, 2019
Kuldeep Mahato, Pranjal Chandra
semanticscholar   +1 more source

Digital image colorimetry detection of carbaryl in food samples based on liquid phase microextraction coupled with a microfluidic thread-based analytical device.

Food Chemistry, 2020
X. Jing, Huihui Wang, Xin Huang, Zhenjia Chen, Junling Zhu, Xiaowen Wang   +5 more
semanticscholar   +1 more source