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Cut Nuzlia
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amina@ar-raniry.ac.id
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Department of Chemistry, Faculty of Science and Technology, UIN Ar-Raniry Jalan Syeikh Abdur Rauf Kopelma Darussalam Banda Aceh 23111
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Amina
Published by Universitas Islam Negeri Ar-Raniry Banda Aceh
ISSN : 26850001     EISSN : 26849976     DOI : -
Core Subject : Science, Engineering,
Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry
Amina, Ar-Raniry Chemistry Journal, is an open access and peer-reviewed journal that issues articles, both original research articles type and review articles or short communication type, in all scopes of chemistry (organic chemistry, physical chemistry, analytical chemistry, inorganic chemistry, biochemistry, teoritical and computational chemistry) as well as applied chemistry (educational chemistry, pharmacy, and chemical engineering). This journal accept manuscript written in both Bahasa Indonesia and English (British or American Style but no a mixture of both styles). Amina publishes three issues annually (April, August, and December).
Arjuna Subject : Kimia(semua kategori) - Kimia (Lain-Lain)
Articles 111 Documents
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PENENTUAN BILANGAN PEROKSIDA MINYAK RBD (REFINED BLEACHED DEODORIZED) OLEIN PT. PHPO DENGAN METODE TITRASI IODOMETRI Yeniza; Asmara, Anjar Purba
AMINA Vol 1 No 2 (2019): August 2019
Publisher : Department of Chemistry, Faculty of Science and Technology, UIN Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (128.811 KB) | DOI: 10.22373/amina.v1i2.39

Abstract

This study aims to determine the quality of RBD olein produced by PT. PHPO according to the peroxide number which refers to SNI 01-3741-2002. The sample used is a yellow liquid fraction obtained by fractionation of RBD palm oil or crude palm oil CPO which has undergone a refining process. The sample was analyzed using the iodometric titration method. The results of the calculation of the average peroxide number of RBD olein oil is 0.282 mg O2 / 100 g. Based on these data, Olein RBD oil meets the company quality standard and SNI 01-3741-2002.
ANALISIS LOGAM TIMBAL DAN TEMBAGA TERHADAP DAYA SERAP RUMPUT LAUT Gracilaria sp. SEBAGAI BIOSORBEN Harahap, Muhammad Ridwan; Muammar Yulian; Akhi Nurul Agusti
AMINA Vol 1 No 2 (2019): August 2019
Publisher : Department of Chemistry, Faculty of Science and Technology, UIN Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (491.011 KB) | DOI: 10.22373/amina.v1i2.40

Abstract

Seaweed Gracilaria sp. is a water plant which is included into the red algae group (Rhodophyceae) which can potentially reduce the grade of metals Pb and Cu concentration. This research is aimed to know the heavy level of Pb and Cu metals which is adsorbed in seaweed Gracilaria sp. and the effect on the adsorption power of Pb and Cu metals based on variations in time of contamination. This research was done destructed by refluks destruction with resolvent HNO3: HClO4 (2:1) 15 mL. Thetime variations were 1, 2 and 3 weeks. The solvent of destruction obtained was measured by AAS (Atomic Absorption Spectrophotometer). The results are the grade of Pb metal on seaweed in the initial status concentration is obtained 1,2344 mg/L, 1,2820 mg/L in the first week, 1,2642 mg/L in the second week and 2,3149 mg/L in the third week. Based on the findings, it can be concluded that the grade levels of Pb Metal in seaweed Gracilaria sp. has already passed the BPOM No. 23 of 2017 standards setting is 0,20 mg/L. In the other hand, the grade levels of Cu metal on seaweed in the initial status concentration is obtained 0,0001 mg/L, 0,1579 mg/L in the first week, 0,5120 mg/L in the second week and 0.7946 mg/L in the third week. Based on the findings, it can be concluded that the grade level of Cu metal on seaweed Gracilaria sp. has already passed the limit which is conditioned by BPOM No. 03275/B/SK/VII/1989 is 0,1 mg/L.
UJI KADAR FLOURIDA PADA AIR MINUM DALAM KEMASAN (AMDK) DAN AIR SUMUR SECARA SPEKTROFOTOMETRI UV-VIS Maulina Najib, Cut Aoyna; Nuzlia, Cut
AMINA Vol 1 No 2 (2019): August 2019
Publisher : Department of Chemistry, Faculty of Science and Technology, UIN Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (265.366 KB) | DOI: 10.22373/amina.v1i2.43

Abstract

Water naturally contains various minerals, one of them is fluoride ion. Fluoride in water with suitable amounts give good benefits for health, but give the opposite result in excessive amounts. The purpose of this study was to determine the levels of fluoride contained in bottled drinking water and some well water samples in Banda Aceh. The fluoride amount in bottled drinking water and the well water was analyzed using UV-Vis Spectrophotometry at 570 nm wavelength. The measurement results show that the six samples have fluoride ion levels below 1 mg/L. This proves that the water is suitable for consumption and use because it meets the quality standards of SNI 01-3533-2006 (maximum 1 mg/L for bottled drinking water) and the Health Minister Regulation of Republic Indonesia Number 32 Year 2017 (maximum 1,5mg/L in water for hygiene and sanitation purposes).
BIOREMEDIASI LOGAM BERAT OLEH FUNGI LAUT Lubis, Syafrina Sari
AMINA Vol 1 No 2 (2019): August 2019
Publisher : Department of Chemistry, Faculty of Science and Technology, UIN Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1691.607 KB) | DOI: 10.22373/amina.v1i2.411

Abstract

Heavy metals are compounds that have high toxicity and can cause serious health problems for humans and pose a serious threat to the sustainability of the ecosystem. Prokaryota microorganisms and eukaryotes have the ability to process bioremediation of heavy metals in the environment. Marine fungi as eukaryotic microbes that have high species diversity. The ability to live in marine fungi is influenced by environmental factors that differ from the terrestrial environment such as temperature, pressure, and salinity. Marine fungi have a characteristic structure of metabolites and their ability to bioremediate heavy metals in various processes, namely bioaccumulation, biomineralization, biosorption, and biotransformation. Bioremediation of heavy metals by marine fungi is related to the composition of cell wall structures that have many crosslinking polysaccharides (chitin, chitosan, glucans), glucuronic acid, galactosamine, a small amount of glycoprotein, together with melanin and phenolic polymers containing phenolic units, peptides, fatty acids, which provides quite a lot of oxygen-containing groups such as carboxyl, carbonyl, amino, hydroxyl, phosphate, methoxy and mercapto which are potentially metal binding sites.
ANALISIS KADAR SERAT PADA BAKSO BEKATUL DENGAN METODE GRAVIMETRI Hardiyanti; Nisah, Khairun
AMINA Vol 1 No 3 (2019): December 2019
Publisher : Department of Chemistry, Faculty of Science and Technology, UIN Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/amina.v1i3.42

Abstract

The goal of this study is to determine the level of fibre contained in bakso made from rice shiftings. The analysis employed gravimetric method with fibretherm apparatus. Firstly, the sample was defatted through n-hexanic soxhletation. After that,the gravimetric treatment was carried out in the apparatus to obtain the weight of the fibre. The data were then converted to percentage value. This step resulted the content of the fibre as following as 0.41; 0.23; 0.34; and 0.36% repectively for four samples. It shows that the level of those are below the standard of SNI 01-4439-1998.
ANALISIS KADAR PROTEIN PADA TEPUNG JAGUNG, TEPUNG UBI KAYU DAN TEPUNG LABU KUNING DENGAN METODE KJEDHAL Nisah, Khairun; Afkar, Majral; Sa'diah, Halimatun
AMINA Vol 1 No 3 (2019): December 2019
Publisher : Department of Chemistry, Faculty of Science and Technology, UIN Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/amina.v1i3.46

Abstract

Protein is a polymer consisting of amino acid monomers which are connected to form linear bonds called Peptide bonds. The presence of nitrogen is a special feature of protein compounds because this element is not found in simple fat and carbohydrate compounds. This study aims to determine the protein content in corn flour, cassava flour, and pumpkin flour using the Kjedhal method. Protein analysis by the Kjedhal method is basically divided into three stages, namely: the destruction stage, the distillation stage, and the titration stage. The results showed that the protein content in corn flour was 9.32%, cassava flour was 8.45%, and pumpkin flour was 0.62%. The conclusion of this study is the greatest protein content found in corn flour.
SKRINING FITOKIMIA EKSTRAK ETANOL RUMPUT LAUT GRACILARIA SP. ASAL DESA NEUSU KABUPATEN ACEH BESAR Bhernama, Bhayu Gita
AMINA Vol 2 No 1 (2020): April 2020
Publisher : Department of Chemistry, Faculty of Science and Technology, UIN Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/amina.v2i1.418

Abstract

Gracilaria, sp is one type of red algae that produces jelly. Gracilaria, sp. are easily found in Indonesian waters so that they can be developed as aquaculture businesses, especially alongside the east coast of Indonesia. Gracilaria sp. has a secondary metabolic bioactive compound that can be used as a source of emulsifiers, thickeners, stabilizers, and also as medicines. Therefore, phytochemical screening of secondary metabolite compounds, among others, alkaloids, flavonoids, saponins, and terpenoids was carried out. The results showed a positive phytochemical screening of flavonoid compounds, terpenoids, and saponins in the Gracilaria seaweed.
DESALINATION OF SEA WATER USING ACTIVATED ZEOLITE BY CLORIDE ACID IN TROPICAL AREA BASED ON COLUMN ION EXCHANGE METHOD Rasyid, Firnanelty; Aisyah; Irnaningsih; Masri, Melati
AMINA Vol 1 No 3 (2019): December 2019
Publisher : Department of Chemistry, Faculty of Science and Technology, UIN Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/amina.v1i3.420

Abstract

ABSTRACT The main objective of this study is to reduce the content of salt in the sea water. Zeolite is material which applied by ion exchange method. Activation of zeolite is significant process which making pores of zeolite can accerelate of adsorption. This research used two size of zeolite are 40 and 100 mesh. Zeolite can be activated using chloride acid. The highest concentration can reduce salinity of sea water greater. This happens because the highest concentration of the reactant has stronger binding power so that the particles in the zeolite can absorb quickly. Based on parameters test of salinity of sea water confirmed the ZA with 100 mesh can be used fresh water because its have pH 6.25, tasteless, odorless, colorless, and value of turbidity is lower 0.29. These properties have suitable for water clean for widely consumption of people.
ANALISIS KADAR LOGAM Hg PADA SAMPEL PERNA VIRIDIS L DENGAN MENGGUNAKAN ATOMIC ABSORPTION SPECTROPHOTOMETER Hasmizal, Heri; Bhernama, Bhayu Gita
AMINA Vol 1 No 3 (2019): December 2019
Publisher : Department of Chemistry, Faculty of Science and Technology, UIN Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/amina.v1i3.487

Abstract

Dalam penelitian ini dilakukan pengujian kadar logam Hg pada kerang hijau (Perna viridis L). Analisis kadar logam merkuri (Hg) pada kerang hijau (Perna viridis L) dilakukan dengan proses destruksi menggunakan asam nitrat (HNO3) dan asam sulfat (H2SO4) selanjutnya dianalisis menggunakan Atomic Absorption Spectrophotometer (AAS). Kadar logam berat merkuri (Hg) pada kerang hijau (Perna viridis L) dengan Atomic Absorption Spectrophotometer (AAS) metode VGA di peroleh sebesar 0,0098 ppb ini menandakan bahwa kadar logam berat merkuri (Hg) pada kerang hijau (Perna viridis L) pasar Krueng Cut, Kec. Syiah Kuala, Kota Banda Aceh tidak melebihi batas maksimum cemaran logam berat yang telah ditentukan oleh SNI.
ANALISIS RESIDU KLORAMFENIKOL PADA UDANG WINDU (Penaeus monodon) MENGGUNAKAN High Performance Liquid Cromatography (HPLC) Adi Saputra, Surya; Arfi, Febrina
AMINA Vol 1 No 3 (2019): December 2019
Publisher : Department of Chemistry, Faculty of Science and Technology, UIN Ar-Raniry

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/amina.v1i3.489

Abstract

Penelitian ini bertujuan untuk menganalisis residu kloramfenikol pada udang windu (penaeus monodon) menggunakan high performance liquid cromatography (hplc). Penelitian ini menghasilkan Residu kloramfenikol pada sampel udang windu (Penaus monodon) yang dianalisis menggunakan HPLC.Kadar residu kloramfenikol pada udang windu (Penaus monodon) dari Pelabuhan Perikanan Samudera (PPS) Kutaradja adalah sebesar 0,0024634 ppm. Dapat dikatakan bahwa udang windu dari PPS kutaradja masih aman untuk dikonsumsi karena tidak melewati BMR yang telah ditetapkan oleh SNI 01- 6366-2000 yaitu sebesar 0,01 ppm.

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