Study of adsorbent characteristics of palm leaves powder as a bio sorbent for removal of malachite green (MG) dye

被引：10
作者：
Malhotra, Anu [1 ,3 ]
Srivastava, Sonia [1 ]
Manjhu, Suchitra [2 ]
Lokhande, Rama S. [3 ]
Sahu, Rajesh [4 ]
Jain, S. K. [4 ]
Sharma, K. B. [5 ]
Tripathi, Balram [5 ]
机构：
[1] S S Jain Subodh PG Auto Coll, Dept Chem, Jaipur 302004, India
[2] Univ Rajasthan, Dept Phys, Jaipur 302004, India
[3] Jaipur Natl Univ, Dept Chem, Jaipur 302017, India
[4] Manipal Univ Jaipur, Sch Basic Sci, Dept Phys, Jaipur 303007, India
[5] S S Jain Subodh PG Auto Coll, Dept Phys, Jaipur 302004, India
来源：
MATERIALS TODAY-PROCEEDINGS | 2022年 / 67卷
关键词：
Palm leaves; Bio sorbent; Uptake kinetics; Malachite green; METHYLENE-BLUE ADSORPTION; AQUEOUS-SOLUTION; LEAF POWDER; KINETICS; WASTE; MECHANISM; DESIGN;
D O I：
10.1016/j.matpr.2022.07.347
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Palm leaves were used as the bio sorbent in an adsorption uptake study to remove malachite green (MG). MG is a water-soluble cationic dye that looks as a green crystalline powder and is classified as a triph-enylmethane. FE-SEM, FT-IR, and UV-vis absorption spectroscopy were used to examine the palm leaves. Using optical absorption spectroscopy, the influence of various factors such as time, initial dye concen-tration, colour discharged dilution, pH, and amount of bio sorbent on dye removal percentage was inves-tigated. It was discovered that the dye removal rate increased with increasing pH but decreased in acidic medium.Copyright (c) 2022 Elsevier Ltd. All rights reserved.Selection and peer-review under responsibility of the scientific committee of the International Confer-ence on Condensed Matter and Device Physics.
引用
收藏
页码：900 / 904
页数：5
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