The Use of Activated Carbon from Bintaro Fruit-Shell (Cerbera manghas) as an Adsorbent to Increase Water Quality
ISBN 978-979-95093-9-0
FACULlY OF MATHEMATICS AND NATURAL SCIENCES,
BOGOR AGRlOJLTURAL UNIVERSIlY
IPS International Convention Center
15 - 17" November 2013
Published By
ISBN: 978-979-95093-9-0
"
PROCEEDINGS
ISS 2013
Internatio'nal Seminar on Sciences 2013
"Perspectives on Innovative Sciences"
Bogar 15-17 November 2013
IPB International Convention Center
Published by
Faculty of rv1athematics and Natural Sciences
Bogar Agricultural University
Board of Editors
PROCEEDINGS
INTERNATIONAL SEMI'NAR ON SCIENCES 2013
Chief Editor:
Endar H. Nugrahani
Managing Editor:
Indahwati
Nisa Rachmania
Managing Team:
Wisnu Ananta Kusuma
Ali Kusnanto
International Scientific Committee:
Manabu D. Yamanaka (Kobe University, Japan)
Kanaya (Nara Institute of Science and Technology, NAIST, Japan)
Ken Tanaka (Toyama University, Japan)
DanielOosgood (Columbia University, USA)
Emmanuel Paradis (Institut de Recherche pour Ie Developpement , IRD, France)
Rizaldi Boer (Bogor Agricultural University, Indonesia)
Antonius Suwanto (Bogor Agricultural University, Indonesia)
National Reviewer:
Kiagus Dahlan
Tania June
Sri Sugiarti
Miftahudin
Anja Meryandini
1m as Sukaesih Sitanggang
Farit Mochamad Afendl
Paian Sianturi
Husin Alatas
Heru Sukoco
Charlena
Suryani
iii
FOREWORD
The International Seminar on Sciences 2013, which had the main theme "Perspectives on Innovative
th
Sciences", was organized on November 15 _lih, 2013 by the Faculty of Mathematics and Natural
Sciences, Bogor Agricultural University. This event aimed at sharing knowledge and expertise, as well
as building network and collaborations among scientists from various institutions at national and
internationalleve!.
Scientific presentations in this sem inar consisted of a keynote speech, some invited speeches, and
about 120 contributions of oral and poster presentations. Among the contributions, 66 full papers
have been submitted and reviewed to be published in this proceeding. These papers were clustered in
four groups according to our themes:
A. Sustainability and Science Based Agriculture
B. Science of Cam plexity
C. Mathematics, Statistics and Computer Science
D. Biosciences and Bioresources
In this occasion, we would like to express our thanks and gratitude to our distinguished keynote and
invited speakers: Minister of Science and Technology, Prof. Manabu D. Yamanaka (Kobe University,
Japan), Prof. Kanaya (Nara Institute of Science and Technology, NAIST, Japan), Prof. Ken Tanaka
(Toyama University, Japan), Emmanuel Paradis, PhD. (Institut de Recherche pour Ie Developpement,
IRD, France), Prof. Dr. Ir. Rizaldi Boer, MS (Bogar Agricultural University), and Prof. Dr. Ir. Antonius
Suwanto, M.Sc. (Bogor Agricultural University).
We would like aiso to extend our thanks and appreciation to all participants and referees for the
wonderful cooperation, the great coordination, and the fascinating efforts. Appreciation and special
thanks are addressed to our colleagues and staffs who help in editing process. Finallv, we
acknowledge and ・クーイセウ@
our thanks to all friends, colleagues, and staffs of the Faculty of
Mathematics and Natural Sciences IPB for their help and support.
Bogor, March 2014
The Organizing Committee
International Seminar on Sciences 2013
iv
Table of Content
Page
Board of Editors
Foreword
Table of Content
A. Sustainability and Science Based Agriculture
III
IV
V
Development of a natural rubber dryer Based on multi energy
Didin Suwa rdin, Afrizal
resources (biomass, solar and wind)
Yachlepi , Mili Pubaya, Sherly
3
Hanifarianty
2
3
Characterization ofHDTMABr-modified Natural Zeolite and its
Budi Riza Putra, Latifah K
Application in Cr(YI) Adsorption
Danlsman, Eti Rohaeti
Potency of Andrographis paniculata, Tinospora crispa, and
Wulan Tri Wahyuni , Latifah K
Combination Extract as
Darusman, Rona Jutama
7
17
a-Glucosidase Inhibitor and Chromatographic Fingerprint Profile
of the Extracts
4
Utilization of Frond Palm Oil as Second Generation Bioethanol
Deliana Dahnum, Dyah Styarini,
21
Production using Alkaline Pretreatment and Separated Hydrolysis Sudiyarmanto, Muryanto,
5
and Fermentation Method
Haznan Abimanyu
Pretreatment of Grass Biomass with Biologica'l Process for
Desy Kurniawati, MuiJamad
Efficient Hydrolysis
Natsir, Rahmi Febrialis and
27
Prima Endang Susilowati
6
Alkaloid Compounds from Oil-Free Mahogany Seed (Swietenia
Sri Mursiti, Sabirin Matsjeh,
macrophylla, King) and Hypoglycemia Effect of Mahogany Seed
lumina, and Mustofa
31
on The Rat (Rattus novergicus)
7
Utilization OfYetiver Roots Waste Product as Strong, Low
Galuh Suprobo, Tatang
Density, and Eco Friendly Material Pot
Gunawan, Cynthia Andriani, Rio
43
Candra Islami
8
Green Products from Wastewater of Tempe Industry
Susanti Pudji Hastuti, Yoti
47
Bramantya Adi, Bary Fratama,
Samuel Arunglabi,
Dewi KAK Hastuti, and Santoso
SastrodihalJo
9
Saccharification of Oil Palm Empty Fruit Bunch After Alkaline
Muryanlo, Eka Triwahyuni,
Pretreatment Followed by Electron Beam Irradiation for Ethanol
Yanni Sudiyani
55
Production
10
Isolation and Screening of Endophytic Bacteria from Bark ofRaru Wasinton Simanjuntak, Heri
Plant (Tarrietia ribiginosa) and Their Potential for Bioetahnol
61
Satria, and Nurul Utami
Production
V
II
12
Herbs Formula to The
The Effect
Functions
Triyono,
67
v
Armi
Gustina and
from BilHam Fruit-Shell
The Use of Activated
as an Adsorbent 10 Increase Water
Kamella
Hendra
13
77
14
81
15
Reductase Resistance
of Bacterial
Bombana Gold Mine
Muzuni
16
17
Brake Fern
Metal
Accumulator: Utilization Potentials of Harvested Biomass and
Metal
Jf';V,f"IOnmf':!1f
Ridwan, Rike
91
Hasan Lukman
Proteio Content Enhancement of
Limitation and NI1'rI"HH'rI
lin
Noel' and Asri Pen!
Wastewater Medium
18
Mochamad
Iri Kumala Dew! and
Wulanclari
immobilized enzyme of whi te-rot
for
decolorization ofRBBR
Arum Sari and Sanro
Tachibana
Ardie, Nurul
and Amin Nur
Sintho
19
and
Salt Tolerant Foxtail Millet
20
of Silver NallOitJaTtlcles
Metabolites of Lactobacillus delbrueckii
dゥュ。セ@
Ex tracellular
109
113
119
21
of Land Cover
121
Winda
22
Microbial
Leather Wasle
23
and Water Def1cit in the
Rice
Water
the Water Balance
Production Center in North Sulawesi
Model
E. X,
and Wiske
Rotinsulu3
Prediction of Dustfall Generation in Ambient Air over an
SoH Area
Arief Sabdo
Amaliah
24
Isolation
Gusmawartati dan
AI HUSllllh
Idenlitication from Durian
•
Johanis H.
¥M
129
Johannes
135
Lia
143
25
Fitri Adilla, Lisman
Carboxymethylation of Microfibrillated Cellulose to Improve
Thermal and Mechanical Properties of Poly lactic Acid Composites Suryanegara, Suminar S.
Achmadi
149
26
Esterification of Microfibrillated Cellulose with Various
Properties of
Anhydrides to Improve Therma'l and m・」ィ。ョゥセ@
Ajeng Mawangi, Lisman
155
Polylactic Acid Composite
27
Thermal and Mechanical Properties Improvement of Polylactic
Acid-Nanocellulose Composites by Acety"lation
Suryanegara, Suminar S.
Achmadi
Resty Dwi Andinie, Lisman
Suryanegara, Suminar S.
Achmadi
161
167
C. Mathematics, Statistics and Computer Science
28
The comparison spatial distribution observed , estimatated using
Rado Yendra, Ari Pani Desvina,
Neyman-Scott Rectanguiar Pulse Method (NSRP), and simulation Abdul Aziz Jemain
for mean of one-hour rain and probabil ity of 24-hour rain
169
29
Optimal V AR Injection Rased on Neural Network Current State
Estinl3tor for 20kV Surabaya Electrical Distribution System
Dimas Fajar Uman P, Ontoseno
Penangsang, Adi Soeprijanto
175
30
Fire-Fighting Robot Navigation System Using Wall Following
Algorithm aild Fuzzy Logic
Karlisa Priandana, Erwin M Y
Chriswantoro, Mushthofa
181
31
Analysis and Solving of Ol!tliers in Longitudinal Data
Viarti Eminita, Indahwati,
Anang Kumia
187
32
Implementation of Flowers and Ornamental Plants Landscape
Information System using Cloud Computing Technology
Meuthia Rachmaniah and
Iswarawati
193
33
Cluster Information of Non-sampled Area in Small Area
Estimation with Non-normally Distributed Area Random Effects
and Auxiliary Variables
Rahma Anisa, Anang Kumia,
Indahwati
199
34
Study of Overdispersion for Poisson and Zero-Inflated Poissoil
Regression on Some Characteristics of the Data
Lili Puspita Rahayu, Kusman
Sadik. Indahwali
203
35
The Effect of Two-Way and Three-Way Interaction of Perceived
Rewards on the Relationship Quality
Enny Kristiani, Ujang
Sumarwan, Lilik No Yulianti
& Asep Saefuddin
209
36
Implementation ofinverse Kinematics for the Coordination
Control of Six Legged Robot
Wulandari, Karlisa Priandana,
213
17
Detection of C Code Plagiarism by Using K-Means
Ahmad Ridha, Abi Panca
Gumilang
219
38
Temporal Entity Tagging for Indonesian Documents
Ahmad Ridha, Agus Simamora
223
39
Multidimensional Poverty Measurement Using Counting
Approuch and Duai Cutoff Method in District of Banyumas
Indah Soraya, Irwan Susanto,
229
-
-
Agus Buono
Mania Roswitha
I.
I.
vii
D. Chaerani, A. Anisah, N.
Anggriani, Firdaniza
235
Yaasiinta Cariens, Karlina Nisa
241
42
The Effect of Divergent Branches on GPU-Based Parallel Program Hendra Rahmawan, Yudi Satria
Performance
Gondokaryono
247
43
Ensemble of Extreme Estimates Based on Modified
Champemowne and Generalized Pareto Distributions
Aji Hamim Wigena, Anik
Djuraidah, Muhammad Hafid
253
44
Genetic Algorithms Application for Case Study of
Multi-Criteria Decision Analysis (MCDA)
on the Data Contained Missing Value
Septian Rahardiantoro, Bagus
Sartono, Totong Martono
259
45
An Implementation of Paral·lel AES Algorithm
for Data Encryption with GPU
Aditya Erlangga, Endang
Pumama Giri, Karlisa Priandana
265
46
Constructing Orthogonal Fractional Factorial Split-Plot Designs
by Selecting a Subdesign Dependently to Another Subdesign
Bagus Sarto no, Yenni Angraini,
Indahwati
269
47
Spatial Clustering of Hotspots using DBSCAN and ST -DBSCAN Utsri Yustina Purwanto, Baba
Barus,and Hari Agung Adrianto
275>
48
Gap between the Lower and Upper Bounds for the Iteration
Complexity of Interior-Point Methods
Bib Paruhum Silalahi
281
49
Black Approximation To Determine Value Of Call Option On
Jacob Stevy Seleky, Endar H .
Nugrahani , I Gusti Putu Pumaba
287
40
Minimizing Linear Optimization Model of Basic Reproduction
Number in a Fixed Number セ ヲ@ Vaccination Coverage using
Interior Point Method Approach
41
Expert System for Plant Growth using Hormones and Exogenous
Factors based on Fuzzy Approach
Stock In Indonesian Stock Exchange
50
Analysis of Portfclio Optimization With and Without Shortselling Kaleem Saleem, Abdul Kohar
Basd on Diagonal Model: Evidence from Indonesian Stock Market Irwant:>, Endar Hasafah
Nugrahani
291
51
Community Network Framework as a Support ofSuccessfJI
Agricultural Community
Rina Trisminingsih, C ristine
Suryadi, Husni S. GS。ウエイセュゥィ、ェ@
299 .
52
THE TRANSMISSION MODEL Of DENGUE FEVER
DISEASE: A COMPUTER SIMULATION MODEL
Paian Sianturi, Ali Kusnanto,
Fahrell Bukhari
305
53
Improving the Independence of the Components of a
Decomposition in Time Series Data
Hari Wijayanto, Bagus Sartono,
Casia Nursyifa
311
54
Modeling and Empirical Mapping of Vehicular Traffic System:
Case sエオ、セQ@
of Jabodetabek Region
Endar H. Nugrahani, Hadi
Surname, Ali Kusnanto
322
viii
323
D. Biosciences and Bioresources
55
56
57
A QuEChERS Based Method for The Determination of Pesticide
Harmoko, Rahmana Emran
Residues in Indonesian Green Coffee Beans Using Liquid
Kartasasmita, and Astika
Chromatography Tandem Mass Spectrometry
Tresnawati
325
333
Design and Implementation of Roaster Control System Using
Mohamad Agung Prawira
Image Processing
Negara, Satryo Budi Utomo,
Sumardi
Genetic Variation ofDGATllEaeI Gene of Holstein Friesian in
Santiananda A. Asmarasari
339
Ainia Herminiati, Sri
345
National Dairy Cattle Stations
58
The Potency of Dahlia Tubers as Prebiotic for Functional Food
Pudjiraharti, Budi Setiawan
59
DNA identification using Markov Chain as feature extraction and Toto Haryanto, Habib Rijzaani,
Muhammad Luthfi Fajar
Probabilistic Neural Network as classifier
351
60
Multiple Sequence Alignment with Star Method in Graphical
Muhammad Adi Puspo Sujiwo,
\Visnu Ananta KlIslima
359
Noer Fitria Putra Setyono, Aziz
365
Processing Unit using CUDA
61
62
63
Abalone (Haliotis asinina) Wound Detection System Using
Histogram and Morphology
Local Alignment of DNA Sequence Using Smith-Waterman
Algorithm
Fariz Ashar Himawan,Wisnu
371
Ananta Kusuma
Agronomic perfomlance and yield potential of 18 com varieties in Anggi Nindita, Willy Bayuardi
Indonesia
64
Kustiyo, Dwi Eny Djoko
Setyono
377
Suwamo, Surjono Hadi Sutjahjo,
Perdinan
Characteristic and Phisychochemical Properties of Sweet Potatoes Ai Mahmudatussa ' adah
381
(Ipomoea batatas L)
65
Determination of Harvesting Time of Three Peanut Varieties
Based on Heat Unit Accumuhl.tion
Heni Pumamawati, Yoga
Setiawan Santoso, Yudiwanti
387
Wahyu
66
Respon of Celery (Apium graveolens) Leaves Yield to Plant
Karo, B, Marpaung, A. E.,
Population and Seed Number Per Planting Hole
Tarigan, R., Barus, S. and
391
Khaririyatun, N.
ix
The Use of ActiIVated Carbon from Bintaro Fruit-Shell (Cerbera
manghas) as an Adsorbent to Increase Water Quality
Armi Wulanawatil), Kamella Gustina2) And Djeni Hendra 3)
1).2)
Chemistry Department, Faculty of Mathematics and Natural Sciences, Bogor Agricultural University
3) Center for Research and Development of Forest Products
Abstract
Bintaro seed is utilized widely as all alternative raw material to make biodiesel and to produce Bintaro fruit
shells. In Ihis research, the Billtaro fruit shell \I'as used as an alternative raw material to rnake an activated
carbon. Carbon activation lvere relied on 2 (t\l'o) factors, chemical activation (H;P0 4 consentrate) and physics
({ctivation (time a/water vapor steam) . Activated carbon as quality indicator was characterized using Indonesia
!\ational Standard (SNI 06-3730-1995). TIle best activated carbon is produced from the shell treated with 15 %
H;P04 . water vapollr steamed in 90 minutes with 9.98% moisture contellt, 9.16% volatile matter, 12.45% ash
content, 78.4% fixed carboll, absvlption on 784.498 mg/g iodine, absOlptivn of ]7.73% benzene, and
({bsOIption of 127.705 mg/g methylene blue. The mechanism used for adsOlption was Langmuir isotherm with
0.9691 linearity. The activated carbon was capable to reduce lip to 100% and 86.94% iron and manganase
cOllcentrate respectively.
Keywords: activated carbOIl, Cerbera manghas, isotherm absorption
l.
INTRODUCTION
Water is very important for the survival of
li\ing beings. The degradation of water quality
makes it 「セゥョァ@
nonfunc tional. This problem can be
resolved using an activated carbon.
The quality of activated carbon is based on its
ability to adsorb the iodine . The minimum value of
iodine to be ad so rb by the adsorbent is regulated by
[he Indone
FACULlY OF MATHEMATICS AND NATURAL SCIENCES,
BOGOR AGRlOJLTURAL UNIVERSIlY
IPS International Convention Center
15 - 17" November 2013
Published By
ISBN: 978-979-95093-9-0
"
PROCEEDINGS
ISS 2013
Internatio'nal Seminar on Sciences 2013
"Perspectives on Innovative Sciences"
Bogar 15-17 November 2013
IPB International Convention Center
Published by
Faculty of rv1athematics and Natural Sciences
Bogar Agricultural University
Board of Editors
PROCEEDINGS
INTERNATIONAL SEMI'NAR ON SCIENCES 2013
Chief Editor:
Endar H. Nugrahani
Managing Editor:
Indahwati
Nisa Rachmania
Managing Team:
Wisnu Ananta Kusuma
Ali Kusnanto
International Scientific Committee:
Manabu D. Yamanaka (Kobe University, Japan)
Kanaya (Nara Institute of Science and Technology, NAIST, Japan)
Ken Tanaka (Toyama University, Japan)
DanielOosgood (Columbia University, USA)
Emmanuel Paradis (Institut de Recherche pour Ie Developpement , IRD, France)
Rizaldi Boer (Bogor Agricultural University, Indonesia)
Antonius Suwanto (Bogor Agricultural University, Indonesia)
National Reviewer:
Kiagus Dahlan
Tania June
Sri Sugiarti
Miftahudin
Anja Meryandini
1m as Sukaesih Sitanggang
Farit Mochamad Afendl
Paian Sianturi
Husin Alatas
Heru Sukoco
Charlena
Suryani
iii
FOREWORD
The International Seminar on Sciences 2013, which had the main theme "Perspectives on Innovative
th
Sciences", was organized on November 15 _lih, 2013 by the Faculty of Mathematics and Natural
Sciences, Bogor Agricultural University. This event aimed at sharing knowledge and expertise, as well
as building network and collaborations among scientists from various institutions at national and
internationalleve!.
Scientific presentations in this sem inar consisted of a keynote speech, some invited speeches, and
about 120 contributions of oral and poster presentations. Among the contributions, 66 full papers
have been submitted and reviewed to be published in this proceeding. These papers were clustered in
four groups according to our themes:
A. Sustainability and Science Based Agriculture
B. Science of Cam plexity
C. Mathematics, Statistics and Computer Science
D. Biosciences and Bioresources
In this occasion, we would like to express our thanks and gratitude to our distinguished keynote and
invited speakers: Minister of Science and Technology, Prof. Manabu D. Yamanaka (Kobe University,
Japan), Prof. Kanaya (Nara Institute of Science and Technology, NAIST, Japan), Prof. Ken Tanaka
(Toyama University, Japan), Emmanuel Paradis, PhD. (Institut de Recherche pour Ie Developpement,
IRD, France), Prof. Dr. Ir. Rizaldi Boer, MS (Bogar Agricultural University), and Prof. Dr. Ir. Antonius
Suwanto, M.Sc. (Bogor Agricultural University).
We would like aiso to extend our thanks and appreciation to all participants and referees for the
wonderful cooperation, the great coordination, and the fascinating efforts. Appreciation and special
thanks are addressed to our colleagues and staffs who help in editing process. Finallv, we
acknowledge and ・クーイセウ@
our thanks to all friends, colleagues, and staffs of the Faculty of
Mathematics and Natural Sciences IPB for their help and support.
Bogor, March 2014
The Organizing Committee
International Seminar on Sciences 2013
iv
Table of Content
Page
Board of Editors
Foreword
Table of Content
A. Sustainability and Science Based Agriculture
III
IV
V
Development of a natural rubber dryer Based on multi energy
Didin Suwa rdin, Afrizal
resources (biomass, solar and wind)
Yachlepi , Mili Pubaya, Sherly
3
Hanifarianty
2
3
Characterization ofHDTMABr-modified Natural Zeolite and its
Budi Riza Putra, Latifah K
Application in Cr(YI) Adsorption
Danlsman, Eti Rohaeti
Potency of Andrographis paniculata, Tinospora crispa, and
Wulan Tri Wahyuni , Latifah K
Combination Extract as
Darusman, Rona Jutama
7
17
a-Glucosidase Inhibitor and Chromatographic Fingerprint Profile
of the Extracts
4
Utilization of Frond Palm Oil as Second Generation Bioethanol
Deliana Dahnum, Dyah Styarini,
21
Production using Alkaline Pretreatment and Separated Hydrolysis Sudiyarmanto, Muryanto,
5
and Fermentation Method
Haznan Abimanyu
Pretreatment of Grass Biomass with Biologica'l Process for
Desy Kurniawati, MuiJamad
Efficient Hydrolysis
Natsir, Rahmi Febrialis and
27
Prima Endang Susilowati
6
Alkaloid Compounds from Oil-Free Mahogany Seed (Swietenia
Sri Mursiti, Sabirin Matsjeh,
macrophylla, King) and Hypoglycemia Effect of Mahogany Seed
lumina, and Mustofa
31
on The Rat (Rattus novergicus)
7
Utilization OfYetiver Roots Waste Product as Strong, Low
Galuh Suprobo, Tatang
Density, and Eco Friendly Material Pot
Gunawan, Cynthia Andriani, Rio
43
Candra Islami
8
Green Products from Wastewater of Tempe Industry
Susanti Pudji Hastuti, Yoti
47
Bramantya Adi, Bary Fratama,
Samuel Arunglabi,
Dewi KAK Hastuti, and Santoso
SastrodihalJo
9
Saccharification of Oil Palm Empty Fruit Bunch After Alkaline
Muryanlo, Eka Triwahyuni,
Pretreatment Followed by Electron Beam Irradiation for Ethanol
Yanni Sudiyani
55
Production
10
Isolation and Screening of Endophytic Bacteria from Bark ofRaru Wasinton Simanjuntak, Heri
Plant (Tarrietia ribiginosa) and Their Potential for Bioetahnol
61
Satria, and Nurul Utami
Production
V
II
12
Herbs Formula to The
The Effect
Functions
Triyono,
67
v
Armi
Gustina and
from BilHam Fruit-Shell
The Use of Activated
as an Adsorbent 10 Increase Water
Kamella
Hendra
13
77
14
81
15
Reductase Resistance
of Bacterial
Bombana Gold Mine
Muzuni
16
17
Brake Fern
Metal
Accumulator: Utilization Potentials of Harvested Biomass and
Metal
Jf';V,f"IOnmf':!1f
Ridwan, Rike
91
Hasan Lukman
Proteio Content Enhancement of
Limitation and NI1'rI"HH'rI
lin
Noel' and Asri Pen!
Wastewater Medium
18
Mochamad
Iri Kumala Dew! and
Wulanclari
immobilized enzyme of whi te-rot
for
decolorization ofRBBR
Arum Sari and Sanro
Tachibana
Ardie, Nurul
and Amin Nur
Sintho
19
and
Salt Tolerant Foxtail Millet
20
of Silver NallOitJaTtlcles
Metabolites of Lactobacillus delbrueckii
dゥュ。セ@
Ex tracellular
109
113
119
21
of Land Cover
121
Winda
22
Microbial
Leather Wasle
23
and Water Def1cit in the
Rice
Water
the Water Balance
Production Center in North Sulawesi
Model
E. X,
and Wiske
Rotinsulu3
Prediction of Dustfall Generation in Ambient Air over an
SoH Area
Arief Sabdo
Amaliah
24
Isolation
Gusmawartati dan
AI HUSllllh
Idenlitication from Durian
•
Johanis H.
¥M
129
Johannes
135
Lia
143
25
Fitri Adilla, Lisman
Carboxymethylation of Microfibrillated Cellulose to Improve
Thermal and Mechanical Properties of Poly lactic Acid Composites Suryanegara, Suminar S.
Achmadi
149
26
Esterification of Microfibrillated Cellulose with Various
Properties of
Anhydrides to Improve Therma'l and m・」ィ。ョゥセ@
Ajeng Mawangi, Lisman
155
Polylactic Acid Composite
27
Thermal and Mechanical Properties Improvement of Polylactic
Acid-Nanocellulose Composites by Acety"lation
Suryanegara, Suminar S.
Achmadi
Resty Dwi Andinie, Lisman
Suryanegara, Suminar S.
Achmadi
161
167
C. Mathematics, Statistics and Computer Science
28
The comparison spatial distribution observed , estimatated using
Rado Yendra, Ari Pani Desvina,
Neyman-Scott Rectanguiar Pulse Method (NSRP), and simulation Abdul Aziz Jemain
for mean of one-hour rain and probabil ity of 24-hour rain
169
29
Optimal V AR Injection Rased on Neural Network Current State
Estinl3tor for 20kV Surabaya Electrical Distribution System
Dimas Fajar Uman P, Ontoseno
Penangsang, Adi Soeprijanto
175
30
Fire-Fighting Robot Navigation System Using Wall Following
Algorithm aild Fuzzy Logic
Karlisa Priandana, Erwin M Y
Chriswantoro, Mushthofa
181
31
Analysis and Solving of Ol!tliers in Longitudinal Data
Viarti Eminita, Indahwati,
Anang Kumia
187
32
Implementation of Flowers and Ornamental Plants Landscape
Information System using Cloud Computing Technology
Meuthia Rachmaniah and
Iswarawati
193
33
Cluster Information of Non-sampled Area in Small Area
Estimation with Non-normally Distributed Area Random Effects
and Auxiliary Variables
Rahma Anisa, Anang Kumia,
Indahwati
199
34
Study of Overdispersion for Poisson and Zero-Inflated Poissoil
Regression on Some Characteristics of the Data
Lili Puspita Rahayu, Kusman
Sadik. Indahwali
203
35
The Effect of Two-Way and Three-Way Interaction of Perceived
Rewards on the Relationship Quality
Enny Kristiani, Ujang
Sumarwan, Lilik No Yulianti
& Asep Saefuddin
209
36
Implementation ofinverse Kinematics for the Coordination
Control of Six Legged Robot
Wulandari, Karlisa Priandana,
213
17
Detection of C Code Plagiarism by Using K-Means
Ahmad Ridha, Abi Panca
Gumilang
219
38
Temporal Entity Tagging for Indonesian Documents
Ahmad Ridha, Agus Simamora
223
39
Multidimensional Poverty Measurement Using Counting
Approuch and Duai Cutoff Method in District of Banyumas
Indah Soraya, Irwan Susanto,
229
-
-
Agus Buono
Mania Roswitha
I.
I.
vii
D. Chaerani, A. Anisah, N.
Anggriani, Firdaniza
235
Yaasiinta Cariens, Karlina Nisa
241
42
The Effect of Divergent Branches on GPU-Based Parallel Program Hendra Rahmawan, Yudi Satria
Performance
Gondokaryono
247
43
Ensemble of Extreme Estimates Based on Modified
Champemowne and Generalized Pareto Distributions
Aji Hamim Wigena, Anik
Djuraidah, Muhammad Hafid
253
44
Genetic Algorithms Application for Case Study of
Multi-Criteria Decision Analysis (MCDA)
on the Data Contained Missing Value
Septian Rahardiantoro, Bagus
Sartono, Totong Martono
259
45
An Implementation of Paral·lel AES Algorithm
for Data Encryption with GPU
Aditya Erlangga, Endang
Pumama Giri, Karlisa Priandana
265
46
Constructing Orthogonal Fractional Factorial Split-Plot Designs
by Selecting a Subdesign Dependently to Another Subdesign
Bagus Sarto no, Yenni Angraini,
Indahwati
269
47
Spatial Clustering of Hotspots using DBSCAN and ST -DBSCAN Utsri Yustina Purwanto, Baba
Barus,and Hari Agung Adrianto
275>
48
Gap between the Lower and Upper Bounds for the Iteration
Complexity of Interior-Point Methods
Bib Paruhum Silalahi
281
49
Black Approximation To Determine Value Of Call Option On
Jacob Stevy Seleky, Endar H .
Nugrahani , I Gusti Putu Pumaba
287
40
Minimizing Linear Optimization Model of Basic Reproduction
Number in a Fixed Number セ ヲ@ Vaccination Coverage using
Interior Point Method Approach
41
Expert System for Plant Growth using Hormones and Exogenous
Factors based on Fuzzy Approach
Stock In Indonesian Stock Exchange
50
Analysis of Portfclio Optimization With and Without Shortselling Kaleem Saleem, Abdul Kohar
Basd on Diagonal Model: Evidence from Indonesian Stock Market Irwant:>, Endar Hasafah
Nugrahani
291
51
Community Network Framework as a Support ofSuccessfJI
Agricultural Community
Rina Trisminingsih, C ristine
Suryadi, Husni S. GS。ウエイセュゥィ、ェ@
299 .
52
THE TRANSMISSION MODEL Of DENGUE FEVER
DISEASE: A COMPUTER SIMULATION MODEL
Paian Sianturi, Ali Kusnanto,
Fahrell Bukhari
305
53
Improving the Independence of the Components of a
Decomposition in Time Series Data
Hari Wijayanto, Bagus Sartono,
Casia Nursyifa
311
54
Modeling and Empirical Mapping of Vehicular Traffic System:
Case sエオ、セQ@
of Jabodetabek Region
Endar H. Nugrahani, Hadi
Surname, Ali Kusnanto
322
viii
323
D. Biosciences and Bioresources
55
56
57
A QuEChERS Based Method for The Determination of Pesticide
Harmoko, Rahmana Emran
Residues in Indonesian Green Coffee Beans Using Liquid
Kartasasmita, and Astika
Chromatography Tandem Mass Spectrometry
Tresnawati
325
333
Design and Implementation of Roaster Control System Using
Mohamad Agung Prawira
Image Processing
Negara, Satryo Budi Utomo,
Sumardi
Genetic Variation ofDGATllEaeI Gene of Holstein Friesian in
Santiananda A. Asmarasari
339
Ainia Herminiati, Sri
345
National Dairy Cattle Stations
58
The Potency of Dahlia Tubers as Prebiotic for Functional Food
Pudjiraharti, Budi Setiawan
59
DNA identification using Markov Chain as feature extraction and Toto Haryanto, Habib Rijzaani,
Muhammad Luthfi Fajar
Probabilistic Neural Network as classifier
351
60
Multiple Sequence Alignment with Star Method in Graphical
Muhammad Adi Puspo Sujiwo,
\Visnu Ananta KlIslima
359
Noer Fitria Putra Setyono, Aziz
365
Processing Unit using CUDA
61
62
63
Abalone (Haliotis asinina) Wound Detection System Using
Histogram and Morphology
Local Alignment of DNA Sequence Using Smith-Waterman
Algorithm
Fariz Ashar Himawan,Wisnu
371
Ananta Kusuma
Agronomic perfomlance and yield potential of 18 com varieties in Anggi Nindita, Willy Bayuardi
Indonesia
64
Kustiyo, Dwi Eny Djoko
Setyono
377
Suwamo, Surjono Hadi Sutjahjo,
Perdinan
Characteristic and Phisychochemical Properties of Sweet Potatoes Ai Mahmudatussa ' adah
381
(Ipomoea batatas L)
65
Determination of Harvesting Time of Three Peanut Varieties
Based on Heat Unit Accumuhl.tion
Heni Pumamawati, Yoga
Setiawan Santoso, Yudiwanti
387
Wahyu
66
Respon of Celery (Apium graveolens) Leaves Yield to Plant
Karo, B, Marpaung, A. E.,
Population and Seed Number Per Planting Hole
Tarigan, R., Barus, S. and
391
Khaririyatun, N.
ix
The Use of ActiIVated Carbon from Bintaro Fruit-Shell (Cerbera
manghas) as an Adsorbent to Increase Water Quality
Armi Wulanawatil), Kamella Gustina2) And Djeni Hendra 3)
1).2)
Chemistry Department, Faculty of Mathematics and Natural Sciences, Bogor Agricultural University
3) Center for Research and Development of Forest Products
Abstract
Bintaro seed is utilized widely as all alternative raw material to make biodiesel and to produce Bintaro fruit
shells. In Ihis research, the Billtaro fruit shell \I'as used as an alternative raw material to rnake an activated
carbon. Carbon activation lvere relied on 2 (t\l'o) factors, chemical activation (H;P0 4 consentrate) and physics
({ctivation (time a/water vapor steam) . Activated carbon as quality indicator was characterized using Indonesia
!\ational Standard (SNI 06-3730-1995). TIle best activated carbon is produced from the shell treated with 15 %
H;P04 . water vapollr steamed in 90 minutes with 9.98% moisture contellt, 9.16% volatile matter, 12.45% ash
content, 78.4% fixed carboll, absvlption on 784.498 mg/g iodine, absOlptivn of ]7.73% benzene, and
({bsOIption of 127.705 mg/g methylene blue. The mechanism used for adsOlption was Langmuir isotherm with
0.9691 linearity. The activated carbon was capable to reduce lip to 100% and 86.94% iron and manganase
cOllcentrate respectively.
Keywords: activated carbOIl, Cerbera manghas, isotherm absorption
l.
INTRODUCTION
Water is very important for the survival of
li\ing beings. The degradation of water quality
makes it 「セゥョァ@
nonfunc tional. This problem can be
resolved using an activated carbon.
The quality of activated carbon is based on its
ability to adsorb the iodine . The minimum value of
iodine to be ad so rb by the adsorbent is regulated by
[he Indone