MARC details
| 000 -LEADER |
|---|
| fixed length control field |
03353ntm a2200277 a 4500 |
| 001 - CONTROL NUMBER |
|---|
| control field |
vtls000091162 |
| 003 - CONTROL NUMBER IDENTIFIER |
|---|
| control field |
KUKTEM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
|---|
| control field |
20251117113302.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
|---|
| fixed length control field |
150907t2015 my dao f m 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
|---|
| International Standard Book Number |
THE0003818(Local) |
| 039 #9 - LEVEL OF BIBLIOGRAPHIC CONTROL AND CODING DETAIL [OBSOLETE] |
|---|
| Level of rules in bibliographic description |
201905151521 |
| Level of effort used to assign nonsubject heading access points |
shah |
| Level of effort used to assign subject headings |
201711281433 |
| Level of effort used to assign classification |
saini |
| -- |
201509071217 |
| -- |
huda |
| 040 ## - CATALOGING SOURCE |
|---|
| Original cataloging agency |
UMP |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
|---|
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
TP156.A35 F38 2015 r Bc. |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Siti Fatin Raihanah Mohd Suhaimi |
| 245 10 - TITLE STATEMENT |
|---|
| Title |
Potential of oil palm leaves as an adsorbent for the removal of methylene blue from aqueous solution / |
| Statement of responsibility, etc. |
Siti Fatin Raihanah Mohd Suhaimi |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Kuantan, Pahang : |
| Name of publisher, distributor, etc. |
UMP, |
| Date of publication, distribution, etc. |
2015 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
xv, 37 p. : |
| Other physical details |
ill. (some col.) ; |
| Dimensions |
30 cm. + |
| Accompanying material |
1 CD-ROM |
| 500 ## - GENERAL NOTE |
|---|
| General note |
Faculty of Chemical & Natural Resources Engineering |
| 502 ## - DISSERTATION NOTE |
|---|
| Dissertation note |
Project paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang - 2015 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
|---|
| Bibliography, etc. note |
Bibliography : p. 32-36 |
| 520 3# - SUMMARY, ETC. |
|---|
| Summary, etc. |
Coloring effluent from industrial activities may affect environmental and human health and with this concern, many methods have been studied to decolorize such effluent including physical, chemical and biological methods. Among the methods available, adsorption process is the most commonly used to remove dyes because of its low cost, simple design and easy to perform. Adsorption onto activated carbon has been used with great success. However, its high cost sometimes tends to limit its use. Therefore, many low-cost adsorbents have been developed for dye removal such as natural materials, industrial waste and agriculture waste. So, the aim of the present work was to investigate the feasibility of oil palm leaves (OPL), a solid waste, abundantly available in Malaysia, for the adsorption of methylene blue. Batch adsorption studies were conducted to evaluate the effects of adsorbent dosage (0.25-2.0 g/L), pH (2-8), initial concentration (50-400 mg/L), and temperature (30-70 ºC). The experimental data were analyzed by the Langmuir and Freundlich isotherms, and were found to follow the Langmuir isotherm model with coefficients of correlation R2 ≥ 0.9512 indicating that the ongoing process is chemical adsorption. Pseudo-first-order and pseudo-second-order kinetics models were tested with the experimental data, and pseudo-second-order kinetics was the best for the adsorption of MB by oil palm leaves with coefficients of correlation R2 ≥ 0.998 for all initial methylene blue concentrations studied. Thermodynamic parameters such as ΔHo, ΔGo and ΔSo clearly indicated that the ongoing process is endothermic, spontaneous, and chemical in nature at 30-50oC, while at 50-70oC, the ongoing process is exothermic, spontaneous, and chemical in nature. The optimum conditions were achieved at 0.5 g/L of adsorbent dosage, pH 6, 400 mg/L initial dye concentration and 50 oC with maximum adsorption capacity of 694.6 mg/g. The adsorption of MB into the OPL was confirmed by SEM and FTIR for OPL before adsorption and after 50 min adsorption process. The results revealed that the (OPL) could be employed as a low-cost adsorbent for the removal of methylene blue from aqueous solution. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Adsorption |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Separation (Technology) |
| 856 40 - ELECTRONIC LOCATION AND ACCESS |
|---|
| Uniform Resource Identifier |
<a href="http://ecollib.ump.edu.my/id/eprint/9485">http://ecollib.ump.edu.my/id/eprint/9485</a> |
| Public note |
Access in library only |