WebApr 11, 2024 · The study provides an innovative sustainable integrated route for efficient production of bio-oil through hydrothermal liquefaction of Chlorella sorokiniana grown in sewage water in an open race pond of 20,000-L capacity. The average specific growth rate and doubling time for C. sorokiniana was 0.1 h-1 6.9 h with reduction of 66.66%, … WebNov 8, 2024 · Humic acids (HAs), as a ubiquitous dissolved organic matter (DOM), consists of numerous functional groups including carboxylic, phenolic and aromatic groups, which can be modulate the interactions...
Chemical Treatments for Biochar Modification: …
WebJul 13, 2024 · This paper focus on how to treat the wastewater after soil washing since water pollution is a severe threat to the water security of China. Ca (OH)2 and two kinds of biochars (biochar and ZnCl2 modified biochar) were tested to treat the waste FeCl3 washing effluent. Two kinds of biochars (biochar and ZnCl2-modified biochar) were … WebAug 1, 2024 · The modification using oxalic acid and citric acid slightly decreased the surface area of biochar from 1.57 to 0.69 and 1.21 m 2 g-1, respectively (Lei et al., … oreileys sparta wi
Oxalic Acid: Part 1- Questions, Answers, and More Questions
WebAn increase of surface area and micropore volume was observed by impregnating biochar with acid. For example, H 2 SO 4 treated bone biochar increased the surface area by … WebThe application of sludge biochar (SC) materials as efficient catalysts for organic pollutants mineralization via advanced oxidation process meets the good strategy of "make waste profitable". The catalytic oxidations of methyl orange (MO) and pyrene by oxalic acid modified sludge biochar (SC-OA) with and without H 2 O 2 were carried out. WebThe retrieved biochar was treated with 1 N NaOH for 24 h to desorb As(V), followed by multiple washing with DI water until the solution pH decreased to neutral pH (∼7.0). ... oxalic, citric, and tartaric acid) as desorption agents on arsenic-contaminated soils, and it was confirmed that desorption can be carried out without significantly ... oreileys pasco wa