نتایج جستجو برای: economical adsorbent

تعداد نتایج: 26661  

2016
Maryam Shahverdi Esmaeil Kouhgardi Bahman Ramavandi

Populus alba is fast and auto- growing tree which profoundly accessible in around the world. The usage of the wastes of this tree would be admirable from environmental and solid waste management point of view. Thus, herein, this data set presents a facile method for providing an adsorbent from wastes of P. alba tree. The prepared adsorbent was modified by the cationic surfactant of (C16H33)N(CH...

Journal: :Journal of the Air & Waste Management Association 2010
Jung-Nan Hsu Hsunling Bai Shou-Nan Li Chuen-Jinn Tsai

The hydride gas of phosphine (PH3) is commonly used for semiconductor and optoelectronic industries. The local scrubbers must immediately abate it because of its high toxicity. In this study, copper (Cu) loaded on the sol-gel-derived gamma-alumina (Al2O3) adsorbents are prepared and tested to investigate the possibility of PH3 removal and sorbent regeneration. Test results showed that during th...

2011
Yan Sun Chun-Xiang Lin Ming-Hua Liu Yi-Fan Liu

An investigation was conducted on the adsorption of oxymatrine (OMT) on a spherical cellulose adsorbent embedded with wattle bark tannin. The results showed that the adsorption of the OMT on the adsorbent was solution pH dependent and the adsorption process followed the Freundlich adsorption isotherm. The adsorption kinetics of the OMT on the adsorbent could be well described by the pseudo-seco...

Journal: :Water Science and Technology 2022

Abstract In this study, a novel adsorbent (SRM-ZnO) was prepared using zinc oxide supported on red mud in seawater medium and used for the adsorption of methyl orange (MO). It is expected to solve recycling prepare an economical with high efficiency adsorb dye wastewater. Material composition morphology analyses showed that hydrotalcite compounds were attached surface SRM-ZnO. The can increase ...

Journal: :International Journal of Renewable Energy Research 2023

Biochar is an efficient and economical adsorbent. Raw materials for biochar from biomass are abundantly available. This study aims to modify sugarcane bagasse using HCl the pyrolysis process with time variations 300°C 600°C. mixture has a concentration of 3M. The research results show that operating temperature can affect yield, structure, energy distribution. highest product was obtained at 34...

Journal: :Biomaterials 2009
Purnendu Parhi Avantika Golas Naris Barnthip Hyeran Noh Erwin A Vogler

Silanized-glass-particle adsorbent capacities are extracted from adsorption isotherms of human serum albumin (HSA, 66 kDa), immunoglobulin G (IgG, 160 kDa), fibrinogen (Fib, 341 kDa), and immunoglobulin M (IgM, 1000 kDa) for adsorbent surface energies sampling the observable range of water wettability. Adsorbent capacity expressed as either mass-or-moles per-unit-adsorbent-area increases with p...

2008
ARNAB KUMAR

The present study was conducted for the removal of color of pulp and paper mill effluent using coal fly ash as an adsorbent. The effect of adsorbent dose and pH on color removal has been determined. 100 % color removal was achieved when adsorbent dose was 2.4 gm or more and at pH 6.8 and above. Jr. of Industrial Pollution Control 24 (1)(2008) pp 1-8 © Enviromedia Printed in India. All rights re...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده علوم انسانی 1392

this research has been taken among the students of high school in karaj city during the years 1391 and 1392. this is a survey research and data gathering is through questionnaires. studying the “an analysis of students’ tendency toward non-native reference groups in karaj”. the questionnaire was distributed among 260 of these students who were chosen through multi step cluster sampling. conside...

2002
Mark L. Weaver

An Adsorbent based treatment system is presented for toxic metal removal from rinsewater streams. The adsorbent is a Mg-A1 oxide anion exchange material with high capacity (approaching 5.5 meq/g) and strong selectivity for difficult to treat species such as Electroless plating metal chelates, Fixed Cyanides and chrome conversion solutions. Data is presented describing treatment of various metal...

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