Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. 98-60-2, Name is 4-Chlorobenzenesulfonyl chloride, molecular formula is C6H4Cl2O2S, belongs to chlorides-buliding-blocks compound. In a document, author is Mueller-Maatsch, Judith, introduce the new discover, Application In Synthesis of 4-Chlorobenzenesulfonyl chloride.
The detection of fraudulent additions to milk powder is an ongoing research subject for governmental agencies, industry and academia. Current developments steer towards the application of so-called fingerprint approaches, describing authentic, reference samples with spectroscopy and using one-class classification (OCC) to identify out-of-class, or adulterated samples. Within this article we describe the application of a novel, portable device hyphenating ultraviolet-visible, fluorescence and near-infrared spectroscopy in combination with OCC modelling to discriminate authentic skimmed milk powders from adulterated ones. As adulterated samples we analyzed skimmed milk powder with the addition of plant protein powder, whey powder, starch, lactose, glucose, fructose as well as non-protein nitrogen like ammonium chloride, ammonium nitrate, melamine and urea in different concentrations. After fusion of the classification results from the three spectral techniques and several models two scenarios are presented. 100% (scenario 1) or 80% (scenario 2) of the authentic skimmed milk powders were correctly identified as in-class, whereas respectively 64% or 86% of the adulterated samples were correctly classified as out-of-class. In brief, this article provides insights in the application of novel, portable devices that may be applied in a non-invasive manner and gives an outlook on data handling and a new data fusion strategy.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law. In my other articles, you can also check out more blogs about 98-60-2. Application In Synthesis of 4-Chlorobenzenesulfonyl chloride.
Reference:
Chloride – Wikipedia,
,Chlorides – an overview | ScienceDirect Topics