Analysis of trace CF4 in SF6 by plasma emission gas chromatography DOI Open Access
Feng Tang, Xinyue Dang, Zishan Zheng

и другие.

Journal of Physics Conference Series, Год журнала: 2025, Номер 2996(1), С. 012024 - 012024

Опубликована: Апрель 1, 2025

Abstract Sulfur hexafluoride (SF 6 ) is widely used as an insulating gas in electrical equipment. The detection of its decomposition products great significance for assessing the operating condition Carbon tetrafluoride (CF 4 a major product SF , and accurate determination content crucial early equipment failures assessment quality. This study explores application plasma emission chromatography analysis trace CF 6. By optimizing chromatographic conditions, efficient sensitive analytical method has been established. experimental results show that when argon carrier gas, limit this low 0.5 ppm, with relative standard deviation (RSD) less than 3%, demonstrating excellent repeatability. Moreover, good linear range (R 2 = 0.998). accuracy reliability have further verified through actual samples. Plasma provides efficient, sensitive, stable new approach it expected to be

Язык: Английский

Application of machine learning for environmentally friendly advancement: exploring biomass-derived materials in wastewater treatment and agricultural sector − a review DOI Creative Commons
Banza Jean Claude, Linda L. Sibali

Journal of Environmental Science and Health Part A, Год журнала: 2025, Номер unknown, С. 1 - 16

Опубликована: Фев. 2, 2025

There are several uses for biomass-derived materials (BDMs) in the irrigation and farming industries. To solve problems with material, process, supply chain design, BDM systems have started to use machine learning (ML), a new technique approach. This study examined articles published since 2015 understand better current status, future possibilities, capabilities of ML supporting environmentally friendly development applications. Previous applications were classified into three categories according their objectives: material process performance prediction sustainability evaluation. helps optimize BDMs systems, predict properties performance, reverse engineering, data difficulties evaluations. Ensemble models cutting-edge Neural Networks operate satisfactorily on these datasets easily generalized. neural network poor interpretability, there not been any studies assessment that consider geo-temporal dynamics; thus, building methods is currently practical. Future research should follow workflow. Investigating potential system optimization, evaluation sustainable requires further investigation.

Язык: Английский

Процитировано

0

Analysis of trace CF4 in SF6 by plasma emission gas chromatography DOI Open Access
Feng Tang, Xinyue Dang, Zishan Zheng

и другие.

Journal of Physics Conference Series, Год журнала: 2025, Номер 2996(1), С. 012024 - 012024

Опубликована: Апрель 1, 2025

Abstract Sulfur hexafluoride (SF 6 ) is widely used as an insulating gas in electrical equipment. The detection of its decomposition products great significance for assessing the operating condition Carbon tetrafluoride (CF 4 a major product SF , and accurate determination content crucial early equipment failures assessment quality. This study explores application plasma emission chromatography analysis trace CF 6. By optimizing chromatographic conditions, efficient sensitive analytical method has been established. experimental results show that when argon carrier gas, limit this low 0.5 ppm, with relative standard deviation (RSD) less than 3%, demonstrating excellent repeatability. Moreover, good linear range (R 2 = 0.998). accuracy reliability have further verified through actual samples. Plasma provides efficient, sensitive, stable new approach it expected to be

Язык: Английский

Процитировано

0