Sintesis UiO-66 Dengan Penambahan HKUST-1 Serta Kinerjanya Sebagai Adsorben Remazol Briliant Blue R Dalam Air

Putrilia, Restu Dwi (2019) Sintesis UiO-66 Dengan Penambahan HKUST-1 Serta Kinerjanya Sebagai Adsorben Remazol Briliant Blue R Dalam Air. Other thesis, Institut Teknologi Sepuluh Nopember.

Text 01211540000082-Undergraduate_Thesis.pdf Restricted to Repository staff only Download (1MB) | Request a copy

Abstract

Sintesis UiO-66 dengan penambahan HKUST-1 telah berhasil dilakukan dengan metode solvotermal pada suhu 120 °C selama 24 jam dalam pelarut N,N-dimetilformida (DMF). Banyaknya HKUST-1 yang ditambahkan divariasi, yaitu 5, 10, dan 20% terhadap massa UiO-66 dan padatan yang dihasilkan berturutturut dinotasikan sebagai HK(5)/UiO-66, HK(10)/UiO-66 dan HK(20)/UiO-66. Difraktogram material hasil sintesis menunjukkan puncak karakterisitik pada 2θ = 7,25 dan 8,41° yang sesuai dengan pola difraktogram UiO-66 standar. Spektra FTIR material hasil sintesis menunjukkan pita serapan pada bilangan gelombang yang sama dengan UiO-66 yang telah dilaporkan. Morfologi permukaan dari HK(5)/UiO-66 dan HK(10)/UiO-66 berupa partikel bergerombol yang sama dengan morfologi permukaan UiO-66. Hasil pengukuran dengan adsorpsi-desorpsi N2 menunjukkan bahwa SBET dari material UiO-66, HK(5)/UiO-66 dan HK(10)/UiO-66 berturut-turut sebesar 503, 558, 470 m2/g, dengan diameter pori berturut-turut sebesar 3,78, 4,76 dan 4,44 nm. stabilitas termal dari UiO-66 maupun HK(10)/UiO-66 mencapai pada suhu 375°C dan 320 °C. Hasil uji adsorpsi terhadap zat warna remazol brilliant blue r (RBBR) dalam air menunjukkan bahwa HK(5)/UiO-66 memiliki kapasitas adsorpsi tertinggi sebesar 390,34 mg/g serta mengikuti model kinetika adsorpsi orde dua semu dan isotermal adsorpsi Langmuir.
====================================================================================================================================
Synthesis of UiO-66 with addition of HKUST-1 has successfully been carried out by solvothermal methods using N-N’ dimethylformamide (DMF) as solvent at temperature of 120 °C for 24 hours. The amount of HKUST-1 added during the synthesis process was varied at 5, 10, and 20% toward the mass of UiO-66, and the obtained composites were notated as HK(5)/UiO-66, HK(10)/UiO-66 and HK(20)/UiO-66. Diffractogram patterns of the obtained solids showed characteristic peaks at 2θ of 7,25° and 8,41°, similar to that of reported UiO-66. FTIR spectra of solids showed absorption bands at the same wavenumbers as reported for UiO-66. The surface morphology of HKUST 1/UiO-66 has the same shape as the UiO-66 standard. The results of the measurement of N2 adsorption-desorption isotherms UiO-66, HK(5)/UiO-66 and HK(10)/UiO-66 show that SBET are 502,78 m2/g, 557,67 m2/g , 470,49 m2/g and pore diameter are 3,78 nm, 4,76 nm, 4,44 nm. The thermal stability of UiO-66 and HK(10)/UiO-66 reach a temperature of 375 °C and 320 °C. The results of the adsorption from synthesis materials that have been synthesized with remazol brilliant blue r (RBBR) dyes in water showed that HK(5)/UiO-66 had the highest adsorption capacity of 390,34 mg/g by following the pseudo second order adsorption kinetics and isothermal adsorption Langmuir.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	UiO-66, HKUST-1, Adsorpsi, Remazol briliant blue r, Kapasitas Adsorpsi
Subjects:	Q Science > QC Physics > QC162 Adsorption and absorption Q Science > QD Chemistry > QD547 Flocculation, precipitation, adsorption, etc.
Divisions:	Faculty of Mathematics and Science > Chemistry > 47201-(S1) Undergraduate Thesis
Depositing User:	Restu Dwi Putrilia
Date Deposited:	20 Jul 2026 06:14
Last Modified:	20 Jul 2026 06:14
URI:	http://repository.its.ac.id/id/eprint/66047

Actions (login required)

View Item