The chemical properties of alicyclic heterocycles are similar to those of the corresponding chain compounds. Compound: Hydrogen tetrachloroaurate(III) trihydrate, is researched, Molecular AuCl4H7O3, CAS is 16961-25-4, about High-performance estimation of lead ion concentration using smartphone-based colorimetric analysis and a machine learning approach, the main research direction is high performance lead ion concentration smartphone colorimetry machine learning.Computed Properties of AuCl4H7O3.
Traditional methods for detection of lead ions in water samples are costly and time-consuming. In this work, an accurate smartphone-based colorimetric sensor was developed utilizing a novel machine learning algorithm. In the presence of Pb2+ ions in the solution of specifically functionalized gold nanoparticles, the color of solution turns from red to purple. Indeed, the color variation of the solution is proportional to Pb2+ concentration The smartphone camera captures the corresponding color change, and the image is processed by an efficient artificial intelligence protocol. The nonlinear regression approach was used for concentration estimation, in which the parameters of the proposed model are obtained using a new feature extraction algorithm. In prediction of Pb2+ concentration, the average absolute error and root-mean-square error were 0.094 and 0.124, resp. The influence of pH of the medium, temperature, oligonucleotide concentration, and reaction time on the performance of the proposed sensor was carefully investigated and understood to achieve the best sensor response. This novel sensor exhibited good linearity for the detection of Pb2+ in the concentration range of 0.5-2000 ppb with a detection limit of 0.5 ppb.
Here is just a brief introduction to this compound(16961-25-4)Computed Properties of AuCl4H7O3, more information about the compound(Hydrogen tetrachloroaurate(III) trihydrate) is in the article, you can click the link below.
Reference:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem