KAJIAN JENIS INTERAKSI ION LOGAM Cu2+ DAN Cr3+ DENGAN SELULOSA HASIL PEMISAHAN SERBUK KAYU INDUSTRI MEBEL

MUSRI, ARISON and Hidayati, Nurlisa and Lesbani, Aldes (2013) KAJIAN JENIS INTERAKSI ION LOGAM Cu2+ DAN Cr3+ DENGAN SELULOSA HASIL PEMISAHAN SERBUK KAYU INDUSTRI MEBEL. Undergraduate thesis, Sriwijaya University.

	Text RAMA_47201_08071003043.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (64MB) | Request a copy
Preview	Text RAMA_47201_08071003043_0009117201_0012087401_01_front_ref.pdf - Accepted Version Available under License Creative Commons Public Domain Dedication. Download (13MB) | Preview
	Text RAMA_47201_08071003043_0009117201_0012087401_02.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (13MB) | Request a copy
	Text RAMA_47201_08071003043_0009117201_0012087401_03.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (2MB) | Request a copy
	Text RAMA_47201_08071003043_0009117201_0012087401_04.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (13MB) | Request a copy
	Text RAMA_47201_08071003043_0009117201_0012087401_05.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (462kB) | Request a copy
	Text RAMA_47201_08071003043_0009117201_0012087401_06_ref.pdf - Bibliography Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (1MB) | Request a copy
	Text RAMA_47201_08071003043_0009117201_0012087401_07_lamp.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (20MB) | Request a copy

Abstract

Separation of cellulose from sawmill of fumiture industry using methanol and hydrochloric acid (HC1) in various acid concentration has been carried out, cellulose was used as adsorbent for absorb metal ion Cr3* and Cu2+in aqueous medium. Cellulose from sawmill was characterized using FT-IR spectroscopy and XRD difraktometer. The characteristic of absorption were studied through time interaction the influence of concentration seguevental desorption and competition between metal ions. Infra Red spectrum showed that cellulose from sawmill with 5% acid concentration has fiinctional grup of OH in wav enumber 3420.7 Cm"1. Interaction of Cr34" and Cu2+ with cellulose gave adsorption rate contant in celluloce higher than in sawmill. Adsorption capacity of Cr3* and Cu2+ metal ions in celluloce from sawmill is bigger than in sawmill in the range of adsorption capacity 76,923 mol/g - 142,857 mol/g, adsorption equilibrium constant 0,464 L/mol - 2,333 L/mol and adsorption energy -2,11297 kJ/mol - 1,91504 kJ/mol. Percentage desorption of metal ions in celluloce and sawmill is dominated with hydrochloric acid (HC1) as desorption reagent indicated the involvement of acid-base reaction in the adsorption process.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	sawmill, cellulose from sawmill, Cr3+, Cu2+, adsorption and desorption
Subjects:	Q Science > QD Chemistry > QD71-142 Analytical chemistry
Divisions:	08-Faculty of Mathematics and Natural Science > 47201-Chemistry (S1)
Depositing User:	Mrs Furika Furika
Date Deposited:	16 Mar 2022 01:20
Last Modified:	16 Mar 2022 01:20
URI:	http://repository.unsri.ac.id/id/eprint/66162

Actions (login required)

View Item