Comparative studies on ultrasound assisted treatment of tannery effluent using multiple oxy-catalysts using response surface methodology

Jeganathan, Saravanan; Kandasamy, Senthil Kumar; Velusamy, Sangeetha; Sankaran, Pranav

doi:10.1016/j.arabjc.2020.07.012

Cited by 9 publications

(4 citation statements)

References 19 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Challenges and corresponding measures of starch-based superabsorbent polymer. [2][3][4][5][6][7][96][97][98][99][100][101] than 12 h. The neutralization degree was generally kept at 70-80%, and the dosage of cross-linking agent was about 0.1-1%. Under these conditions, a good network structure can be formed to promote the adsorption capacity of starch-based superabsorbent polymer.…”

Section: Industrial Wastewatermentioning

confidence: 93%

“…Compared with traditional chemical treatment technology, advanced oxidation has developed a mature method in tannery wastewater treatment, which consumes less chemical reagent and energy and basically does not generate secondary wastewater. [6,7] However, the advanced oxidation processes need to be integrated with other approaches to realize pollution reduction and large-scale application. [8] Moreover, membrane technology is one of the most promising approaches in tannery wastewater treatment.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Current Advances in Design of Starch‐Based Superabsorbent Polymers and Their Removal of Typical Pollutants from Tannery Wastewater

et al. 2023

View full text Add to dashboard Cite

With the vigorous development of leather industry, the environmental pollution problem originated from tannery wastewater is becoming increasingly serious, which could be solved by using the advanced adsorption technology. As a biodegradable natural biomaterial, starch displays a wide range of sources and has gradually become one of the best choices for preparing superabsorbent polymers. The excellent characteristics of starch‐based superabsorbent polymer make it widely applied in wastewater treatment. Therefore, this paper reviewed the research progress of starch‐based superabsorbent polymer in recent years by removing metal ions and typical organic compounds from tannery wastewater. Firstly, the synthesis methods and characteristics of starch‐based superabsorbent polymers were discussed. Secondly, the main factors influencing the adsorption performance of starch‐based superabsorbent polymer have been introduced. Thirdly, the present situation of treating tannery wastewater with starch‐based superabsorbent polymer was summarized. Finally, some problems existing in the practical application of starch‐based superabsorbent polymer were proposed. Although starch‐based superabsorbent polymer showed excellent adsorption properties, there remained several issues such as recycling needed to be addressed. This review would benefit for the high‐value utilizations of starch‐based superabsorbent polymers in reducing the environmental pollution caused by tannery wastewater.This article is protected by copyright. All rights reserved

show abstract

Section: Industrial Wastewatermentioning

confidence: 93%

Section: Introductionmentioning

confidence: 99%

Current Advances in Design of Starch‐Based Superabsorbent Polymers and Their Removal of Typical Pollutants from Tannery Wastewater

et al. 2023

View full text Add to dashboard Cite

show abstract

“… 42 It mainly includes mechanical effects, acoustic accepted effects, and chemical thermal effects. 43 − 47 …”

Section: Introductionmentioning

confidence: 99%

“…Ultrasonic waves propagate as longitudinal waves in the medium, so some physical and chemical effects will occur during the propagation process . It mainly includes mechanical effects, acoustic accepted effects, and chemical thermal effects. − …”

Section: Introductionmentioning

confidence: 99%

Ultrasonication-Assisted Preparation of a Mn-Based Blast Furnace Slag Catalyst: Effects on the Low-Temperature Selective Catalytic Reduction Denitration Process

et al. 2021

View full text Add to dashboard Cite

Reducing costs and improving performance have always been hotspots in the field of catalyst research. In order to control the NO x in the low-temperature flue gas of nonpower industries, this paper studies the denitration performance of the ultrasonication-assisted preparation of Mn-based blast furnace slag selective catalytic reduction (SCR) low-temperature denitration catalysts. The catalyst was characterized by FT-IR, XRD, and SEM. The study found that ultrasound assistance can make the active components on the catalyst surface more uniformly dispersed and improve the catalytic activity of the catalyst. Under conditions of 80 W ultrasonic power and 20 min ultrasonic time, the denitration performance of the Mn-based blast furnace slag catalyst is optimal, and the NO removal rate is 2.5 times that of the unsonicated catalyst. This work clarified the mechanism of the effect of ultrasonic assistance on the Mn-based blast furnace slag catalyst and at the same time realized the utilization of solid waste resources and air pollution control.

show abstract

Microbial remediation of tannery wastewater

Kumar

Khushbu

Chugh

et al. 2022

Development in Wastewater Treatment Research and Processes

View full text Add to dashboard Cite

Comparative studies on ultrasound assisted treatment of tannery effluent using multiple oxy-catalysts using response surface methodology

Cited by 9 publications

References 19 publications

Current Advances in Design of Starch‐Based Superabsorbent Polymers and Their Removal of Typical Pollutants from Tannery Wastewater

Current Advances in Design of Starch‐Based Superabsorbent Polymers and Their Removal of Typical Pollutants from Tannery Wastewater

Ultrasonication-Assisted Preparation of a Mn-Based Blast Furnace Slag Catalyst: Effects on the Low-Temperature Selective Catalytic Reduction Denitration Process

Microbial remediation of tannery wastewater

Contact Info

Product

Resources

About