Results 211 to 220 of about 20,198 (242)

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
Xiaoyan Wang, Hai-Long Peng, Maryam Arabi   +2 more
exaly  

Colorimetry

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

Colorimetry Combined with Inner Filter Effect-Based Fluorometry: A Versatile and Robust Strategy for Multimode Visualization of Food Dyes

ACS Applied Materials & Interfaces, 2022
Shuangshou Wang, Tingxuan Yan, Jin Ye
exaly  

Colorimetrie

Fresenius' Zeitschrift für analytische Chemie, 1933
K. Fischer, K. Mayer, H. Richter, G. Lockemann, W. Ulrich, Th. Kunzmann   +5 more
openaire   +1 more source

Colorimetry

2019
  +5 more sources

Colorimetrie

1935
openaire   +1 more source

Free-label dual-signal responsive optical sensor by combining resonance Rayleigh scattering and colorimetry for sensitive detection of glutathione based on ultrathin MnO2 nanoflakes

Sensors and Actuators B: Chemical, 2019
Lei Han, Nian Bing Li, Hong Qun Luo
exaly  

Colorimetrie

1942
openaire   +1 more source

A biodegradable colorimetric film for rapid low-cost field determination of formaldehyde contamination by digital image colorimetry

Food Chemistry, 2018
Aree Choodum
exaly  

Overestimation of Organic Phosphorus in Wetland Soils by Alkaline Extraction and Molybdate Colorimetry

Environmental Science & Technology, 2006
Reviewed by Sue Newman, K Ramesh Reddy
exaly