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All Journal MARINA CHIMICA ACTA

Alfian Noor

Department of Chemistry, Hasanuddin University

Author-ID : 2734336

Biochemistry, Genetics & Molecular Biology

Published : 7 Documents Claim Missing Document

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Articles

A Preliminary Study of Bioactivity and Identification of Secondary Metabolite Functional Groups in Extracts of Agelas nakamurai Hoshino Sponge from Spermonde Archipelago, Indonesia Ajuk Sapar; Alfian Noor; Nunuk Hariani Soekamto; Tri Aryono Hadi
Marina Chimica Acta Vol. 14 No. 2 (2013): Volume 14 No. 2 (2013)
Publisher : Hasanuddin University

Uji pendahuluan bioaktivitas dan identifikasi gugus fungsi metabolit sekunder ekstrak dalam metanol, n-heksan and metilen klorida dari spons Agelas nakamurai Hoshino, asal pulau Kapoposang, kepulauan Spermonde telah dilakukan. Juga test bioaktivitas dilakukan menggunakan Artemia salina (LC50) untuk mendapatkan konsentrasi letalnya. Hasilnya LC50 adalah 187.932 ppm yang menunjukkan potensi ekstrak sebagai obat anti kanker. Identifikasi komponen dengan reagensia spesifik seperti Lieberman- Burchard, Mayer, Wagner, Dragendorff dan Salkowski ditambah hasil analisis FTIR menunjukkan kandungan komponen ekstrak seperti alkaloid, steroid and terpenoid. Karakteristik pita serapan alkaloid adalah for alkaloid adalah stretching NH at 3600 to 3400 cm-1 dan stretching pendukung C-N at 1250 to 1930 cm-1. Komponen spesifik untuk Agelas nakamurai adalah substitusi bromo dalam alkaloid yang ditandai oleh munculnya pita serapan C-Br medium pada 760 to 745 cm-1.

Biomonitoring of Heavy Metal Cadmium in Spermonde Islands Waters Makassar Using Bioindicator of Starfish (Protoreaster nodosus) Gita Permata Sari; Alfian Noor; Musa Ramang
Marina Chimica Acta Vol. 15 No. 2 (2014): Metals in Marine Samples and Age Determination using Liquid Scintillation Coun
Publisher : Hasanuddin University

This research aims to develop biomonitoring methods in terms of the development of marine life that can be used as bio-indicators of marine pollution. The analysis was optimized by means of samples taken from three different locations of the Barranglompo island waters, using AAS as an analysis technique. The analysis showed that cadmium content of heavy metals in starfish was 0.9916 ppm at the point I (05002’35,1” south latitude and 119019’46,1” north latitude), 1.0355 ppm at point II (05002’32,5” south latitude and 119019’44,3” north latitude) and 0.7889 ppm at point III (05002’29,4” south latitude and 119019’44,0” north latitude) in Spermonde Islands waters, particu- larly in Barranglompo island waters.

Distribution of Plumbum (Pb) and Cadmium (Cd) Concentrations on Particle Size and Sediment Depth Variation in Paotere Port Makassar, Indonesia Ikbal ikbal; Alfian Noor; Maming Gaffar
Marina Chimica Acta Vol. 14 No. 2 (2013): Volume 14 No. 2 (2013)
Publisher : Hasanuddin University

Analisis kandungan logam berat Pb dan Cd pada berbagai ukuran partikel sedimen di perairan Pelabuhan Poatere Makassar telah dilakukan. Sampel sedimen diambil dengan menggunakan pipa polietilen dengan berbagai kedalaman. Sampel diayak menggunakan ayakan mekanik ukuran 1000, 250 dan 63 µm. metode analisis yang digunakan adalah Atomic Absorption Spectroscopy (AAS) yang sebelumnya didestruksi menggunakan Microwave dengan penambahan HNO3 pekat. Sebaran ukuran partikel pada sedimen permukaan pada perairan Pelabuhan Paotere yaitu untuk ukuran partikel 250 – 1000, 63 – 250 dan 63 µm berturut-turut adalah 36,04%; 29,51% dan 10,07%. Kandungan logam berat Pb dan Cd meningkat seiring semakin kecilnya ukuran partikel sedimen. Konsentrasi logam berat Pb dan Cd pada ukuran partikel > 250 – 1000 masing-masing yaitu 42,63 dan 2,94 mg/kg, ukuran partikel > 63 – 250 yaitu 56,14 dan 2,95 mg/kg , ukuran partikel < 63 yaitu 142,31 dan 4,31 mg/kg. Kandungan logam berat Pb dan Cd menurun sejalan dengan bertambahnya kedalaman sedimen. Kandungan logam berat Pb dan Cd pada kedalaman 0 - 10 cm masing-masing 82,43 dan 4,33 mg/kg, kedalaman 10 – 20 cm yaitu 79,09 dan 3,05 mg/kg, dan kedalaman 20 – 30 cm yaitu 74,59 dan 2,82 mg/kg.

Heavy Metal Concentrations of Chromium (Cr) and Copper (Cu) Based on Particle Size and Sediment Depth Variation in Paotere Port Waters, Makassar Rizky Febrina Irwan; Alfian Noor; Maming Gaffar
Marina Chimica Acta Vol. 14 No. 2 (2013): Volume 14 No. 2 (2013)
Publisher : Hasanuddin University

Analisis kandungan logam berat Cr dan Cu berbagai ukuran partikel sedimen di perairan Pelabuhan Poatere Makassar telah dilakukan. Sampel sedimen diambil dengan menggunakan pipa polietilen yang panjangnya 30 cm. Sampel diayak menggunakan ayakan mekanik ukuran 1000, 250 dan 63 µm. metode analisis yang digunakan adalah AAS (Atomic Absorption Spectroscopy) yang diawali dengan penambahan HNO3 lalu didestruksi menggunakan microwave. Sebaran ukuran partikel sedimen permukaan pada perairan Pelabuhan Paotere yaitu untuk ukuran partikel 250 – 1000, 63 – 250 dan 63 µm berturut-turut adalah 36,04%; 29,51% dan 10,07%. Ukuran partikel sedimen berbanding terbalik dengan konsentrasi logam berat. Konsentrasi Cu dalam sedimen berukuran 63 µm adalah 141,55 mg/kg; 250 µm adalah 56,52 mg/kg dan 1000 µm adalah 51,50 mg/kg. Konsentrasi Cr dalam sedimen berukuran 63 µm adalah 36,68 mg/kg; 250 µm adalah 18,65 mg/kg dan 1000 µm adalah 8,78 mg/kg. Konsentrasi logam semakin kecil seiring dengan bertambahnya kedalaman sedimen. Konsentrasi Cu dalam sedimen kedalaman 0 - 10 cm adalah 93,46 mg/kg; 10 - 20 cm adalah 77,51 mg/kg dan 20 - 30 cm adalah 76,28 mg/kg. Konsentrasi Cr dalam sedimen kedalaman 0 - 10 cm adalah 22,04 mg/kg; 10 - 20 cm adalah 21,68 mg/kg dan 20 - 30 cm adalah 20,87 mg/kg.

ANALISIS KADAR LOGAM Cu DALAM BAKTERI SIMBION PADA SPONS Callyspongia sp Adriani Adriani; Alfian Noor; Abdul Rauf Patong; Maming Gaffar
Marina Chimica Acta Vol. 13 No. 2 (2012): Volume 13 No. 2 (2012)
Publisher : Hasanuddin University

This research aims to analyze the levels of copper (Cu) in the sponge symbiont bacterial. The research was carried out through the steps of isolation, identification, and measurement of the metal content. Sponges used in this research is of Callyspongia sp. Bacteria were isolated from Callyspongia sp sponges in the Bacillus sp gram-positive. By using Atomic Absorption Spectrophotometer, the results showed that the levels of Cu for Callyspongia sp is 8.9112 ppm, while in the extracellular bacterial isolates Cu level ranging between 1.4009 ppm and 2.0336 ppm and in the intracellular is between 0.4786 ppm and 1.7813 ppm. It is concluded that bacterial isolates either in extra- as well as intracellular were both accomodated copper in their bodies.

DISTRIBUSI LOGAM ESSENSIAL Cu DALAM SPONGE (PORIFERA) DI KEPULAUAN SPERMONDE Lydia Melawaty; Alfian Noor; Tjodi Harlim; Nicole de Voogd
Marina Chimica Acta Vol. 13 No. 2 (2012): Volume 13 No. 2 (2012)
Publisher : Hasanuddin University

A research on essential metal distribution of copper in Spermonde waters has been carried out. Sponge species of Melophlus sarassinorum, Callyspongia aerizusa, dan Clathria reinwardtii were identified and analyzed accordingly. Copper level were measured using Inductrively Coupled Plasma Optical Emission Spectroscopy (ICP-OES) and the results showed that highest concentration was found in Clathria reinwartii 48.3 ppm. Copper distribution in sponge skeleton is higher than in its tissue and seemingly in terms of species the highest concentration is Clathria reinwartii taken from Barrang Lompo waters. In the meantime, Samalona waters contain highest concentration in its sedimen (3.96 ppm). Apparently Spermonde waters is beginning being interferred by metal pollution.

SPATIAL AND TEMPORAL VARIATION OF THE TOTAL SUSPENDED SOLID IN THE SOUTH SULAWESI COASTAL WATERS Waode Rustiah; Alfian Noor; Maming Gaffar; Muhammad Lukman
Marina Chimica Acta Vol. 19 No. 2 (2018): Volume 19, No. 2 (2018)
Publisher : Hasanuddin University

Suspended solids are the main ingredients forming precipitates that can inhibit the ability to form organic compounds in coastal and marine waters. This study aims to determine the concentration of Total Suspended Solid (TSS) in coastal and marine waters of the west coast of South Sulawesi collected in different seasons, namely October 2017 (dry season) and March 2018 (rainy season). TSS concentrations generally higher in the rainy season (34-47 ppm) compared to the dry season (10-25 ppm). On location, higher TSS concentrations were obtained in the Tallo river waters, namely 10–47 ppm (28.9 ± 13.4 ppm) compared to locations in Pangkep river waters 14–43 ppm (27.4 ± 11.2 ppm). The results showed that the Total Suspended Solid (TSS) in marine waters and still comply with the limit values set by the Ministry of Environment (MOE).

Co-Authors Abdul Rauf Patong Adriani Adriani Ajuk Sapar Gita Permata Sari Ikbal ikbal Lydia Melawaty Maming Gaffar Muhammad Lukman Musa Ramang Nicole de Voogd Nunuk Hariani Soekamto Rizky Febrina Irwan Rustiah, Wa Ode Tjodi Harlim Tri Aryono Hadi

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