Articles with "buffer solution" as a keyword



Photo from wikipedia

Effects of Complexes and pH Buffer Solution in Electrokinetic Oxidation Treatment on Sediments Chromium Removal

Sign Up to like & get
recommendations!
Published in 2018 at "Wuhan University Journal of Natural Sciences"

DOI: 10.1007/s11859-018-1320-3

Abstract: Three electrokinetic (EK) experiments were designed to study the remediation efficiency of Cr(III) by EK-oxidation method and to investigate the influence of complexes and pH buffer solution in EK-oxidation process. Sediments Cr (III) can be… read more here.

Keywords: total sediments; oxidation; removal; solution ... See more keywords
Photo by 20164rhodi from unsplash

Nitrogen loss reduction by adding KH2PO4-K2HPO4 buffer solution during composting of sewage sludge.

Sign Up to like & get
recommendations!
Published in 2018 at "Bioresource technology"

DOI: 10.1016/j.biortech.2018.05.065

Abstract: Nitrogen loss through gaseous emission, mainly ammonia emission, was an inevitable problem during sewage sludge composting. In this study, MgSO4 + K3PO4 (Run A), K2SO4 + KH2PO4-K2HPO4 (Run B) and MgSO4 + KH2PO4-K2HPO4 (Run C) were mixed with mixtures before composting,… read more here.

Keywords: sewage sludge; nitrogen loss; kh2po4 k2hpo4; buffer solution ... See more keywords
Photo by bondomovies from unsplash

A voltammetric sensor based on glassy carbon electrode modified with 1H-1,2,4-triazole-3-thiol coating for rapid determination of trace lead ions in acetate buffer solution

Sign Up to like & get
recommendations!
Published in 2017 at "Journal of Electroanalytical Chemistry"

DOI: 10.1016/j.jelechem.2017.09.042

Abstract: Abstract In this paper 1H-1,2,4-triazole-3-thiol-GC electrode was prepared successfully, and its properties were characterized by cyclic voltammetry, electrochemical AC impedance and X-ray photoelectron spectroscopy. The surface hydrophilicity was determined by contact angle measurement. Moreover, the… read more here.

Keywords: triazole thiol; lead ions; trace lead; buffer solution ... See more keywords
Photo by richardrschunemann from unsplash

The Formation of Passive Films on Magnesium in Alkaline Solutions and Adsorption of Anions of Organic Acids on Them

Sign Up to like & get
recommendations!
Published in 2018 at "Protection of Metals and Physical Chemistry of Surfaces"

DOI: 10.1134/s2070205118070043

Abstract: The growth of oxide films on the surface of magnesium in 5M NaOH and a borate buffer solution with pH of 11.2 is studied. The thickness of the oxide film on the surface of magnesium… read more here.

Keywords: adsorption; formation passive; magnesium; borate buffer ... See more keywords