Results 1 to 10 of about 7,694,143 (305)

Analysis and Optimization of Shale Oil Refinery Wastewater Treatment Process [PDF]

open access: yesE3S Web of Conferences, 2021
Shale oil refinery wastewater was a kind of industrial wastewater with many types of organic matter and complex water quality. It contains a large amount of pollutants such as phenols, ammonia and oil, which is extremely harmful to the environment.
Yuting Fu   +5 more
doaj   +1 more source

Study on Pollution Characteristics of Shale Refinery Wastewater [PDF]

open access: yesE3S Web of Conferences, 2021
This paper studied the pollution characteristics of shale oil refinery wastewater, by using conventional analysis, infrared spectroscopy, ultraviolet spectroscopy, chromatography and mass spectrometry.
Yuting Fu   +5 more
doaj   +1 more source

Research on Microwave-Assisted Catalytic Persulfate Technology in the Field of Environmental Energy [PDF]

open access: yesE3S Web of Conferences, 2021
Catalytic persulfate technology is a new type of catalytic technology that has been extensively studied in recent years. Among them, the new copper and silver materials synthesized by microwave assist have broad application prospects and are a class of ...
Xu Hongzhu   +5 more
doaj   +1 more source

Rapid cultivation of anammox sludge based on Ca-alginate cell beads

open access: yesWater Science and Technology, 2022
Current gel entrapment technology has certain advantages for the enrichment of anammox sludge. In this study, the optimal preparation conditions and cultivation equipment of Ca-alginate cell beads for the culturing anammox sludge were proposed.
Qi Gao   +9 more
doaj   +1 more source

Glyphosate and glyphosate-based herbicides (GBHs) induce phenotypic imipenem resistance in Pseudomonas aeruginosa

open access: yesScientific Reports, 2022
GBHs are the most widely used herbicides for weed control worldwide that potentially affect microorganisms, but the role of their sublethal exposure in the development of antibiotic resistance of Pseudomonas aeruginosa is still not fully investigated ...
Judit Háhn   +9 more
doaj   +1 more source

Exploring the roles of oxygen species in H2 oxidation at β-MnO2 surfaces using operando DRIFTS-MS

open access: yesCommunications Chemistry, 2022
Understanding the roles of oxygen species at reducible metal oxide surfaces is key to improving catalyst performance. Here, a combination of operando diffuse reflectance infrared Fourier transform spectroscopy and mass spectrometry are employed to ...
Jiacheng Xu   +8 more
doaj   +1 more source

Experimental Investigation on Atomization and Dustfall Characteristics of Combined Nozzles for Shearer External Spray in Fully Mechanized Coal Mining Face

open access: yesAdvances in Civil Engineering, 2021
To explore the dustfall effect of combined nozzles used in a fully mechanized mining face, Phase Doppler Interferometry (PDI) system was used to test 6 types of high-efficiency atomizer under 8 MPa.
Qian Wang   +5 more
doaj   +1 more source

Safety and environmental aspects of CVD [PDF]

open access: yesJournal de Physique III, 1991
Early concerns over the handling of toxic materials related primarily to the safety of the operator. Safety procedures relating to prevention of ingestion, inhalation and skin contact, have been developed and in the field of CVD processing, many good standard practices are being used.
Walling, Richard, Moss, Rodney
openaire   +2 more sources

Evaluating the In Vivo Virulence of Environmental Pseudomonas aeruginosa Using Microinjection Model of Zebrafish (Danio rerio)

open access: yesAntibiotics, 2023
(1) Background: Microinjection of zebrafish (Danio rerio) embryos offers a promising model for studying the virulence and potential environmental risks associated with Pseudomonas aeruginosa. (2) Methods: This work aimed to develop a P.
Edit Kaszab   +8 more
doaj   +1 more source

Nanomaterials in Food – Prioritisation & Assessment

open access: yesEFSA Journal, 2019
Nanomaterials (NMs) are of significant economic interest and have a huge impact on many industries including the food industry. The main application in food industry includes food additives and food packaging.
ANSES‐ French Agency for Food, Environmental and Occupational Health & Safety, France   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy