Applying of sensors array for rapid determination of free high volatile components in staff from phenol-formaldehyde plastics

Кучменко, Т. А.; Drozdova, E. V.

doi:10.15826/analitika.2014.18.1.007

Cited by 3 publications

(5 citation statements)

References 1 publication

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In the last two decades, artificial sensing systems (e-nose and e-tongue) have been actively used to solve a wide range of tasks in order to obtain information on the integral characteristics of multicomponent samples [9,10,77]. Among the most common applications of e-nose are the analysis of light and medium volatile odor fractions of various food products for quality assessment [78,79], safety assessments of plastics and building materials [80,81], quality monitoring of motor oils and diesel fuels [44,82], medical diagnostics [45][46][47][48]83], and environmental monitoring [5,12,42].…”

Section: Arrays Of Piezosensors As Measuring Elements Of Multicomponementioning

confidence: 99%

“…Thus, using selective piezobalance sensors, the possibility of detecting profenofos in the concentration ranged from 10 −8 to 10 −5 mg/L [51], and atrazine with a detection limit of 0.1 µg [74] in wastewater was shown. The quantitative and kinetic parameters of the sorption of volatile compounds evaporating from the surface of self-adhesive film, construction putty, and polymer plates were established with BAW microbalances in References [44,80]. A test method has been developed for evaluating the "background" of building materials in indoor air using signals from piezosensors in a matrix [80,81].…”

Section: Environmental Monitoringmentioning

confidence: 99%

“…The quantitative and kinetic parameters of the sorption of volatile compounds evaporating from the surface of self-adhesive film, construction putty, and polymer plates were established with BAW microbalances in References [44,80]. A test method has been developed for evaluating the "background" of building materials in indoor air using signals from piezosensors in a matrix [80,81]. The developed approach has been applied to study the destruction of biodegradable polymer films and to find the optimal formulation.…”

Section: Environmental Monitoringmentioning

confidence: 99%

See 2 more Smart Citations

A Perspective on Recent Advances in Piezoelectric Chemical Sensors for Environmental Monitoring and Foodstuffs Analysis

Кучменко

Lvova

2019

Chemosensors

View full text Add to dashboard Cite

This paper provides a selection of the last two decades publications on the development and application of chemical sensors based on piezoelectric quartz resonators for a wide range of analytical tasks. Most of the attention is devoted to an analysis of gas and liquid media and to industrial processes controls utilizing single quartz crystal microbalance (QCM) sensors, bulk acoustic wave (BAW) sensors, and their arrays in e-nose systems. The unique opportunity to estimate several heavy metals in natural and wastewater samples from the output of a QCM sensor array highly sensitive to changes in metal ion activity in water vapor is shown. The high potential of QCM multisensor systems for fast and cost-effective water contamination assessments “in situ” without sample pretreatment is demonstrated.

show abstract

Section: Arrays Of Piezosensors As Measuring Elements Of Multicomponementioning

confidence: 99%

Section: Environmental Monitoringmentioning

confidence: 99%

Section: Environmental Monitoringmentioning

confidence: 99%

See 1 more Smart Citation

A Perspective on Recent Advances in Piezoelectric Chemical Sensors for Environmental Monitoring and Foodstuffs Analysis

Кучменко

Lvova

2019

Chemosensors

View full text Add to dashboard Cite

show abstract

“…VAW-sensors are also used to build multi-sensor systems of the "electronic nose" type [4,5], which can include up to ten or more separate sensors whose signals are superimposed by the system to determine the desired substance. The effect of humidity with a large number of sensors is further complicated, creating large errors and uncertainties in determining the concentrations of the substances of interest.…”

Section: Problem Statementmentioning

confidence: 99%

Optical chemical sensor for solving leak detection problems

2018

View full text Add to dashboard Cite

The main features of the construction of gas analytical leak detection systems are noted, from the point of view of the sensitive element and the test substance (gas) used in the leak tightness control. It is shown that when checking the tightness of functioning systems, the standard leak detection equipment is of little use because it is impossible, in most cases, to use the specific test gases necessary for its operation. The use of solid-state gas analytical sensors for the construction of leak detection systems for operating process equipment is proposed. It is shown that one of the most suitable is the optical chemical sensor because of its low sensitivity to the humidity of the carrier gas, which, in such a process of leak detection, is atmospheric air. The properties of the proposed sensor are investigated, which are most important when used in leak detection systems. These parameters are the dynamic characteristics of the sensor, which are determined depending on the operating temperature and pressure of the sensor. The obtained data showed the prospects of using the investigated sensor and also allowed to outline ways of improving and optimizing its design.

show abstract

“…smells, with one set of sensors. Such systems are developed and used in many fields, from the search for drags and explosives, to the evaluation of the quality of wine [11] and the assessment of the environmental friendliness of consumer products [12].…”

mentioning

confidence: 99%

Relevance of the automated systems of environmental monitoring in the implementation of the best available technologies

2018

View full text Add to dashboard Cite

The current state of the environment causes increasing concerns. At the same time, the tasks of economic development require expansion of industrial production, which in turn increases the burden on the environment. The solution to this contradiction is seen in using the best available technologies (BAT) as an economically more effective alternative to “green” technologies. Since the best available technologies do not involve the abandonment of the use of hazardous process substances, environmental monitoring systems that show the level of environmental contamination from them should be the most important concomitant element of these technologies. Solid-state chemical sensors can be used as the basis of such systems. To achieve high technical efficiency, the systems must be automatic or at least automated that will increase the level of public confidence in their work.

show abstract

Applying of sensors array for rapid determination of free high volatile components in staff from phenol-formaldehyde plastics

Cited by 3 publications

References 1 publication

A Perspective on Recent Advances in Piezoelectric Chemical Sensors for Environmental Monitoring and Foodstuffs Analysis

A Perspective on Recent Advances in Piezoelectric Chemical Sensors for Environmental Monitoring and Foodstuffs Analysis

Optical chemical sensor for solving leak detection problems

Relevance of the automated systems of environmental monitoring in the implementation of the best available technologies

Contact Info

Product

Resources

About