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Journal : MARINA CHIMICA ACTA

LIGNIN AND CARBON ISOTOPES COMPOSITION OF SUSPENDED PARTICULATES BY CAPILLARY GAS CHROMATOGRAPHY OF CUPRIC OXIDE OXIDATION PRODUCTS Waode Rustiah; Alfian Noor; Maming Maming; Muhammad Lukman
Marina Chimica Acta Vol. 19 No. 1 (2018): Volume 19, No. 1 (2018)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (283.044 KB) | DOI: 10.20956/mca.v19i1.4204

Abstract

Lignin are high molecular weight phenolic polymers that occur as major constituents of vascular plants. As a result of their natural abundance, wide distribution, and resistance to microbial degradation, lignin are also commonly found in soil and sedimentary organic matter. The aim of this study was to identify the contribution of lignin to the suspended particulate fraction in the Losari Beach and Lae-lae Island, where indicate highly degraded lignin materials. Lignin was characterized by oxidative degradation, cupric oxide being chosen as the most suitable oxydizing agent to produce simple lignin-derived phenols that are extracted with hexane and analyzed by capillary gas chromatography on fused silica columns, provides the high sensitivity and precision required for the identification and quantitation of trace levels of lignin in seawater. A suite of up to 8 phenols is produced that reflects the relative concentration and plant tissue sources of lignin present in the suspended material.
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

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (648.156 KB) | DOI: 10.20956/mca.v19i2.5391

Abstract

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 . Maming A. Nur Afni Ishak Al Munawwarah, Fira Alfian Alfian Alfian Alfian Alfian Alfian Alfian Noor Alfian Noor Alfian Noor Alfian Noor Alfian Noor Alimin Alimin Andi Fatmawati Andi Fatmawati Andi Fatmawati Andi Fatmawati Andi Nurrahma Andi Rosmawati Andi Tenri Fitriyah Ani Kartini Anita Anita Anita Anita Anna Handayani Annisa Fillaeli Ansar, Asnaeni Arisanti, Dewi Aryanto, Bambang Ashrafiyah Ashrafiyah Ashrafiyah, Ashrafiyah Aulia Putri Cahyani Kaempe Azis, Nurul Ni’ma Baharuddin Baharuddin Baharuddin Sunu Bano, Siti Maryam Basarang, Mujahidah Darmawaty Rauf Dewi Arisanti Dewi Arisanti Dewi Arisanti Dini Cahyani Putri Effendy Rasiyanto Ernawati Ernawati Ernawati Ernawati Fajriah, Nur Fatikhah Nur Hidayati P.S. Fatwa Fatwa Fira Al Munawwarah Gustriani Gustriani Hamran, Suci Alya Harun, Herlinda Mahdania Hasnah Hasnah Hasnah Hasnah Hasnah Hasnah Ishak, A. Nur Afni Kasturi Rais Kiki Putri Amelia Laki, Sriyunanda Lesmana, Utami Ayu Lestari, Rita Mahdania Harun, Herlinda Maming Gaffar Maming Maming Maming Maming Maming Maming Marwah Syafa Maswati Baharuddin Meliyani Yusuf Mirnawati Mirnawati Muawanah Muawanah Muawanah Muawanah Muh. Rifo Rianto Muh. Rusli Muhammad Lukman Muhammad Lukman Muhammad Rifo Rianto Muharram, A. Fatmawati Muharram, Andi Fatmawati Mujahidah Basarang Mutmainnah Mutmainnah Novi Astrid Novie Rezkiyana Dewi Novita Rahman Nur Azisah Suyuti Nur Qadri Rasyid Nur Qadri Rasyid Nur Umriani, Nur Nuraedah Hasima Nurfadillah Nurfadillah Nurfadillah Nurfadillah Nurhidayat Nurhidayat Nurul Ni’ma Azis Nurul Ni’ma Azis Nurul Ni’ma Azis Permata, Indra Raden Mohamad Herdian Bhakti Rahmawati Rahmawati Rahmawati Rahmawati Rahmawati, Rahmawati Rasyid, Nur Qadri Rosmawati, Andi Samsinar Samsinar Sartika F. Rahman Siti Maryam Bano Sitti Chadijah Sjamsiah, Sjamsiah Sriyunanda Laki St Chadijah St Chadijah St. Chadijah Suardi suardi suardi Suci Alya Hamran Sulistyani Sulistyani Susila Kristianingrum Syaiful S Tuty Widyanti Tuty Widyanti Warsy Warsy Widyanti, Tuty Yuli Andriani Yuli Andriani Deli Yustikasari Masulili Yuwalida Yuwalida