SODIUM DODECYL SULPHATE MODIFIED IRON FILINGS FOR THE REMOVAL OF NAPHTHOL-AS DYE POLLUTANT FROM AQUEOUS ENVIRONMENT

نویسندگان

چکیده

This study investigates the removal of naphthol-AS dye from aqueous solutions by SDS-modified adsorbents under various experimental conditions. Results imply that adsorption process was highly pH-dependent and optimum pH for occurred at 6.0, having maximum efficiency 91 %. Adsorption Naphthol-AS on adsorbent fitted better into second order kinetic model capacity found to be 4.803mg g−1. Equilibrium isotherms were best described Langmuir isotherm with high-correlation coefficient value. The results infer iron filing is a promising dyes wastewater.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

sodium dodecyl sulfate modified-zeolite as a promising adsorbent for the removal of natural organic matter from aqueous environments

conclusions the findings of this study showed that the modification of natural zeolites can achieve higher adsorption capacity for organics. in addition, based on the results, natural zeolite being modified with sds as a cationic surfactant had good efficiency for the adsorption of nom. results the results indicated that sds-modified zeolite showed greatly enhanced adsorption capacity. findings...

متن کامل

Mesoporous Carbon Modified with Iron Oxide Based Magnetic Nanomaterials for Removal of Malachite Green Dye From Aqueous Solution

Mesoporous carbon (CMK-3) modified with Fe3O4 nanoparticles has been successfully synthesized and characterized by powder X-ray diffraction (XRD), N2 adsorption-desorption, scanning electron microscope (SEM) and transmission electron microscopy (TEM).The results depict that the synthesized Fe-CMK-3 preserved the ordered mesoporous structure of CMK-3, and magnetic species were dispersed insi...

متن کامل

Adsorption Efficiency of Iron Modified Carbons for Removal of Pb(II) Ions from Aqueous Solution

Abstract Introduction: The Lead causes severe damage to several systems of the body, especially to bony tissues. Until now, several low-cost biosorbents have been studied for removal of heavy metal ions from aqueous solutions. In the present study, carbonized pomegranate peels modified with Fe2+ and Fe3+ ions and then it was investigated for removal of Pb(II) ions from aqueous solution. ...

متن کامل

Modified Nanoporous Carbon Material for Anionic Dye Removal from Aqueous Solution

In this study, the adsorption behavior of anionic dyes from aqueous solution onto mesoporous carbon material (CMK-1) and modified with polymer (PANI/CMK-1) has been investigated as a function of parameters such as adsorbent dose (0.08-0.8 g/L), solution pH 3–10, contact time and initial concentration (10-100 mg/L). The influence of these parameters on the adsorption capacity has been studied us...

متن کامل

Sodium dodecyl sulphate electrophoresis of wheat gliadins.

Polypeptide chain weights of a-, 8and y-gliadin fractions have been estimated by polyacrylamide gel electrophoresis in the presence of mercaptoethanol and sodium dodecyl sulphate. Values lie in the range 32 000 to 44 OOO. When available data on the amino acid analyses were adjusted and compared, significant similarities emerged. It is suggested that these gliadins contain a minimum of 4 cystine...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Bulletin of the Chemical Society of Nigeria

سال: 2022

ISSN: ['0795-2066']

DOI: https://doi.org/10.46602/jcsn.v47i2.740