Fuel adulteration and cross-contamination lead to low-quality fuel products and loss of
taxes. It is essential to develop methods of marking, identifying and monitoring tax …

Fuel adulteration and cross-contamination lead to low-quality fuel products and loss of
taxes. It is essential to develop methods of marking, identifying and monitoring tax …

An old and well-known material, paper, has been attracting attention from academia and
industry in the last 13 years more than in the previous centuries, aiming to develop portable …

The implementation of continuous flow in paper-based analytical devices (PADs) was
challenging because of the largevolume introduction that was created; but this allowed for …

Crude oil distillates (gasoline, kerosene, and diesel) and biofuels are vital energy sources
that drive the manufacturing and automobile industry. Unfortunately, price disparity among …

Conventional fuel dye markers used in prevention of fuel smuggling and unauthorized
mixing generally require laborious sample preparation including extraction and mixing of …

This work describes the development of a miniaturized paper-based pH detection platform
using natural dye extracted from red cabbage (Brassica oleracea). The easily available …

“VKO “Simvol” designs and produces marking equipment, reading equipment and
traceability software. Fluorescent dot-peen marking (FDMP) is an improved version of dot …

In the countries of the European Community, diesel fuel samples are spiked with Solvent
Yellow 124 and either Solvent Red 19 or Solvent Red 164. Their presence at a given …

Use of spot counting on an origami paper-based device (SC-PAD) was proposed for end
point detection in titrimetric analysis. The multi-folded device allows sample solution to flow …