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All Journal Jurnal Ilmiah Aplikasi Isotop Radiasi Techno: Jurnal Penelitian Jurnal Ilmu Kelautan Spermonde Indonesia Chimica Acta Indonesian Journal of Pure and Applied Chemistry
Alfian Noor
Departemen Kimia FMIPA Universitas Hasanuddin
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Earth & Planetary Sciences Immunology & microbiology Materials Science & Nanotechnology

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Analisis 14C Modern dalam Karang Goniastrea favulus di Kepulauan Spermonde, Sulawesi Selatan melalui Metode Liquid Scintillation Counting (LSC) Andi Tenrisa'na; Alfian Noor; Maming Maming; Muhammad Zakir; Syafyudin Yusuf
Jurnal Ilmiah Aplikasi Isotop dan Radiasi Vol 17, No 1 (2021): Juni 2021
Publisher : BATAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17146/jair.2021.17.1.5719

Abstract

Penelitian ini bertujuan untuk menentuan aktivitas spesifik 14C karang modern dari Kepulauan Spermonde, Sulawesi Selatan dengan metode Liquid Scintillation Counting (LSC). Pengambilan sampel karang Goniastrea favulus dilakukan di Pulau Ballang Caddi dan Pulau Lamputang wilayah middle inner zone Kepulauan Spermonde, Sulawesi Selatan. Penelitian ini melalui tiga tahapan, yakni: pencucian sampel karang, ekstraksi karbonat, dan pengukuran aktivitas 14C menggunakan LSC Hidex 300 SL. Hasil penelitian menunjukkan bahwa aktivitas spesifik rata-rata 14C dari karang Goniastrea favulus adalah 15,31 ± 0,6 dpm/g. Nilai aktivitas 14C karang modern di laut dan karang mati di daratan tidak berbeda signifikan.
SEBARAN SPASIAL LOGAM Pb, Cd, Cu, Zn DAN FRAKSI GEOKIMIA DI SEDIMEN PERAIRAN PANTAI KOTA MAKASSAR Shinta Werorilangi; Alfian Noor; M. Farid Samawi; Ahmad Faizal; Akbar Tahir
Jurnal Ilmu Kelautan SPERMONDE VOLUME 5 NOMOR 1, 2019
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jiks.v5i1.7029

Abstract

Perairan pantai Kota Makassar, termasuk dua muara sungai yang mengapit, yaitu Sungai Jeneberang dan Sungai Tallo banyak mendapat inputan logam dari badan sungai dan dari daratan utama, berupa limbah industri dan limbah perkotaan.  Penelitian ini bertujuan untuk menentukan distribusi spasial konsentrasi Pb, Cd, Cu, dan Zn serta fraksi bioavailable di sedimen perairan pantai Kota Makassar. Penelitian dilakukan di wilayah perairan pantai Kota Makassar, mulai dari muara Sungai Jeneberang hingga muara Sungai Tallo. Pengukuran logam dilakukan pada sedimen berukuran < 63 μm. Spesiasi logam pada fraksi sedimen ditentukan dengan metode Community Bureau of Reference (BCR) Three-steps Sequential method yang menghasilkan fraksi exchangeable dan acid soluble, reducible, serta oxidisable. Interpolasi sebaran spasial logam di sedimen dilakukan dengan menggunakan teknik Sistem Informasi Geografis (SIG) yaitu block kriging (BK) dengan  program Arc View.  Sebaran logam sangat ditentukan oleh input atau sumber dari daratan dimana sebaran spasial logam Pb, Cd, Cu, dan Zn di sedimen meningkat ke arah utara pantai Kota Makassar.  Sebaran spasial fraksi 1 (terlarut dalam asam, acid reducible) logam Pb dan Cu tidak berbanding lurus dengan sebaran konsentrasi totalnya  di sedimen. Sedangkan sebaran spasial fraksi 1 logam Cd dan Zn berbanding lurus dengan sebaran konsentrasi totalnya di sedimen.
Uji Toksisitas Ekstrak methanol Beberapa Bagian Jaringan Tumbuhan Bayur (Pterospermum subpeltatum C.B. Rob) Pince Salempa; Alfian Noor; Nunuk Hariani; Tjodi Harlim
Jurnal Akta Kimia Indonesia (Indonesia Chimica Acta) Volume 2 No 2 - December 2009
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ica.v2i2.2462

Abstract

Bayur  plant    (Pterospermum  subpeltatum  C.B.  Rob)  has  not  been searched  for  their  secondary  metabolites.  However,  this  genes  was  used  as traditional   medicines  such as Pterospermum  javanicum   as cure for dysentry, toothache and Pterospermum  acerifolium   fer itchy drug. From toxicity test by BLST upon various tissues it was found that methanol extract, compared to other parts, has higher value 220 ppm.Keywords:  Pterospermum  subpeltatum  C.B. Rob, tocicity, traditional  medicine, Artemia salina
KARAKTERISTIK FISIKA KIMIA MADU HUTAN DESA TERASA Syamsul Qadara; Alfian Noor; Maming Maming
TECHNO: JURNAL PENELITIAN Vol 4, No 02 (2015): Techno Jurnal Penelitian
Publisher : Universitas Khairun

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33387/tk.v4i02.342

Abstract

Penelitian ini bertujuan untuk mengetahui kualitas madu hutan desa Terasa berdasarkan karakteristik fisika-kimia dan kandungan mineral. Karakteristik fisika-kimia seperti kadar air, kadar abu, daya hantar listrik, keasaman, pH dilakukan. Hasil menunjukkan bahwa kadar air, kadar abu, daya hantar listrik, keasaman dan pH dari madu Terasa berturut - turut adalah 22,7%, 0,59%, 0,592mS/cm, 28,026 meq/kg dan 4,85.Kata kunci : madu Terasa, karakteristik fisika-kimia This Research aimed to investigate the quality of the honey from the Terasa Village based on the physico-chemical characteristics and the mineral content. Physico-chemical characterization, such as the water level, ash level, electrical conductivity, acidity, pH was carried out. Result showedthat the water level, the ash level, the electrical conductivity, acidity and the pH were were 22.7%, 0,59%, 0.592 mS/cm, 28.026 meq/kg and 4.85,respectivelyKeywords: Terasa Village honey, physic-chemical characteristics
UJI TOKSISITAS DAN PROFIL FTIR EKSTRAK METANOL SPONS Niphates olemda ASAL PULAU SAMALONA KEPULAUAN SPERMONDE (TOXICITY AND FTIR PROFILE OF SPONS METHANOL EXTRACT OF Niphates olemda FROM SAMALONA ISLANDS OF SPERMONDE ARCHIPELAGO) Ajuk Sapar; Alfian Noor; Nunuk Hariani Soekamto; Ahyar Ahmad
Indonesian Journal of Pure and Applied Chemistry Vol 3, No 2 (2020)
Publisher : Tanjungpura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (611.016 KB) | DOI: 10.26418/indonesian.v3i2.46517

Abstract

Preliminary research including toxicity testing, phytochemical test, and FTIR analysis of methanol extracts from sponge species Niphates olemda has been carried out. Small scale extraction was carried out on 23 g of the wet sponge sample using methanol and obtained as much as 40.3 mg of methanol extract. The results of the toxicity test using the BSLT method using Artemia salina showed that the Niphates olemda extract was toxic with LC50 value of 87.5 ppm.The phytochemical test results show that the methanol extract contains steroids and terpenoids. FTIR profile of methanol extract Niphates olemda indicated the presence of the main functional groups, namely C=O, OH, C=C, =CH, CH2, CH3, and C-O
Co-Authors Ahmad Faizal Ahyar Ahmad Ajuk Sapar Akbar Tahir, Akbar Andi Tenrisa&#039;na Maming Maming Muhammad Farid Samawi Muhammad Zakir Nunuk Hariani Nunuk Hariani Soekamto Pince Salempa Shinta Werorilangi Syafyudin Yusuf Syamsul Qadara Tjodi Harlim