Malaysian Journal of Analytical Sciences Vol 23 No 3 2019

  
 
 

  Articles 11 - 19 are selected papers from the "The Malaysia Separation Science Conference 2017 (MySSC 2017), 23 - 25 October 2017 at Pulai Spring Resort, Johor, Malaysia; organized by Universiti Teknologi Malaysia, Johor, Malaysia. "
Guest Editor: Wan Aini Wan Ibrahim

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1.    Candida rugosa LIPASE IMMOBILIZED ON DIETHYLAMINOETHYL-CELLULOSE (DEAE) FOR ESTERIFICATION OF BUTYL OLEATE
(Lipase daripada Candida rugosa Tersekatgerak pada Dietilaminoetil-Selulosa (DEAE) untuk Penghasilan Ester Butil Oleat)
Mohd Basyaruddin Abdul Rahman, Ruhil Naznin Azaman, Emmy Maryati Omar, Muhammad Alif Mohammad Latif, Emilia Abdulmalek
| Abstract & References || Full Text: pdf ( 724 K ) || DOI: 10.17576/mjas-2019-2303-01 |

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2.    SALICYLATE-BASED PROTIC IONIC LIQUIDS AS A POTENTIAL ANTIOXIDANT
(Cecair Ionik Protik Berasaskan Salisilat Berpotensi Sebagai Antioksida)
Nur Afiqah Ahmad, Khairulazhar Jumbri, Anita Ramli, Noraini Ghani, Haslina Ahmad
| Abstract & References || Full Text: pdf ( 1099 K ) || DOI: 10.17576/mjas-2019-2303-02 |

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3.    HIDROGEL BERSIFAT PEKA TERHADAP RANGSANGAN SUHU UNTUK PENJERAPAN DAN PEMBEBASAN DADAH
(Hydrogel with Thermo-Responsive Behavior for Drug Adsorption and Release)
Teow Yeit Haan and Kushalini Rames
| Abstract & References || Full Text: pdf ( 1196 K ) || DOI: 10.17576/mjas-2019-2303-03 |

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4.    CHEMICAL COMPONENTS OF POLYMERASE CHAIN REACTION IN 18S rRNA FOR DETECTION OF Cryptosporidium FROM RIVER WATER SAMPLES
(Komponen Kimia Tindak Balas Berantai Polimerase di dalam 18S rRNA untuk Pengesanan Cryptosporidium dari Sampel Air Sungai)
Mohd Aiman Barudin, Mohammad Lokman Md Isa, Afzan Mat Yusof
| Abstract & References || Full Text: pdf ( 672 K ) || DOI: 10.17576/mjas-2019-2303-04 |

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5.    MAGNETITE GRAPHENE FOR ELECTROCHEMICAL DETERMINATION OF URIC ACID
(Magnetit Grafin untuk Penentuan Elektrokimia Asid Urik)
Yee Kin Weng, Azleen Rashidah Mohd Rosli, Farhanini Yusoff
| Abstract & References || Full Text: pdf ( 1447 K ) || DOI: 10.17576/mjas-2019-2303-05 |

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6.    VALIDATION ON CARBON DIOXIDE HYDRATE FORMATION THROUGH ANALYSIS ON THE SOLUBILITY OF CO2 IN WATER USING HENRY’S LAW AND THE EXPERIMENTAL PRESSURE-TIME CURVE
(Mengesahkan Pembentukan Hidrat Karbon Dioksida Melalui Kajian Terhadap Kadar Keterlarutan CO2 di dalam Air Menggunakan Hukum Henry dan Graf Tekanan-Masa)
Mohd Hafiz Abu Hassan, Colin Edwards Snape, Lee Stevens
| Abstract & References || Full Text: pdf ( 1279 K ) || DOI: 10.17576/mjas-2019-2303-06 |

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7.    NUTRIENT DISTRIBUTION IN THE BESUT RIVER BASIN, TERENGGANU, MALAYSIA (SOUTH CHINA SEA)
(Taburan Nutrien di Lembangan Sungai Besut, Terengganu, Malaysia (Laut China Selatan))
Suhaimi Suratman, Azyyati Abdul Aziz, Tan Hock Seng, Hee Yet Yin, Fatin Adlina Md Nasir, Dung Quang Le, Norhayati Mohd Tahir
| Abstract & References || Full Text: pdf ( 948 K ) || DOI: 10.17576/mjas-2019-2303-07 |

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8.    RARE EARTH ELEMENTS IN SEDIMENT CORES OBTAINED FROM THE PORTS OF TANJUNG PELEPAS AND SEDILI, JOHOR AS POLLUTION INDICATORS
(Unsur Nadir Bumi dalam Teras Sedimen Diperolehi dari Pelabuhan Tanjung Pelepas dan Sedili, Johor Sebagai Penunjuk Pencemaran)
Wai Seong Koh and Che Abd Rahim Mohamed
| Abstract & References || Full Text: pdf ( 909 K ) || DOI: 10.17576/mjas-2019-2303-08 |

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9.    POTENTIAL OF CABBAGE EXTRACT (Brassica oleracea) AS ANTI-FOULING AGENT IN ALKYD UNDERCOAT FOR MILD STEEL IN SEAWATER
(Potensi Ekstrak Kubis (Brassica oleracea) Sebagai Ejen Anti-Kotoran bagi Cat Asas Alkid untuk Keluli Lembut di dalam Air Laut)
Mohammad Fakhratul Ridwan Zulkifli, Norasidayu Mohd Radzi, Suriani Mat Jusoh1,Jasnizat Saidin, Wan Mohd Norsani Wan Nik
| Abstract & References || Full Text: pdf ( 1260 K ) || DOI: 10.17576/mjas-2019-2303-09 |

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10.   SYNTHESIS OF MESOPOROUS NANOPARTICLES VIA MICROWAVE-ASSISTED METHOD FOR PHOTOCATALYTIC DEGRADATION OF PHENOL DERIVATIVES
(Sintesis Nanopartikel Bermesoliang Melalui Kaedah Bantuan-Gelombang Mikro untuk Degradasi Fotomangkin daripada Terbitan Fenol)
Nur Farhana Jaafar, Nor Amira Marfur, Nurfatehah Wahyuny Che Jusoh, Yuki Nagao, Nur Hidayahtul Nazirah Kamarudin, Rohayu Jusoh, Mohammad Anwar Mohamed Iqbal
| Abstract & References || Full Text: pdf ( 1019 K ) || DOI: 10.17576/mjas-2019-2303-10 |

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11.   THE USE OF LOW GRADE LIMESTONE IN ACID MINE DRAINAGE TREATMENT
(Penggunaan Batu Kapur Bergred Rendah dalam Rawatan Saliran Lombong Berasid)
Anuar Othman, Azli Sulaiman, Ismail Ibrahim
| Abstract & References || Full Text: pdf ( 811 K ) || DOI: 10.17576/mjas-2019-2303-11 |

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12.   PREPARATION AND CHARACTERIZATION OF IMPROVED HYDROPHILIC POLYETHERSULFONE/REDUCED GRAPHENE OXIDE MEMBRANE
(Penyediaan dan Pencirian Penambahkaikan Hidrofilik Membran Polietersulfon/Grafin Oksida Terturun)
Madzlan Aziz, Nur Fatihah Tajul Arifin, Woei-Jye Lau
| Abstract & References || Full Text: pdf ( 1077 K ) || DOI: 10.17576/mjas-2019-2303-12 |

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13.   GREEN MICROWAVE-ASSISTED AQUEOUS ENZYMATIC EXTRACTION OF Elateriospermum tapos SEED OILS
(Pengekstrakan Hijau Minyak Bijian Elateriospermum tapos Menggunakan Kaedah Enzim Berakues Berbantu Gelombang Mikro)
Nuraimi Azlan Hadi Tan and Ida Idayu Muhamad
| Abstract & References || Full Text: pdf ( 899 K ) || DOI: 10.17576/mjas-2019-2303-13 |

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14.   OPTIMIZATION OF HERBAL HEALTH TEA FLAVORED WITH ROASTED RICE GERM (KHAO DAWK MALI 105) USING RESPONSE SURFACE METHODOLOGY
(Pengoptimuman Teh Kesihatan Herba yang Bercampur dengan Germa Beras Panggang (Khao Dawk Mali 105) Menggunakan Kaedah Gerak Balas Permukaan)
Sriwiang Rittisak, Ratchanee Charoen, Ratchagon Pongsri, Pattraporn Tearyakul, Wanticha Savedboworn, Wiboon Riansa-ngawong
| Abstract & References || Full Text: pdf ( 1129 K ) || DOI: 10.17576/mjas-2019-2303-14 |

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15.   RAPID SPECTROPHOTOMETRIC METHOD FOR HISTAMINE DETERMINATION IN FISH USING ALIZARIN RED S AND METAL
(Kaedah Spektrofotometri Pantas untuk Penentuan Histamin dalam Ikan Menggunakan Alizarin Merah S dan Logam)
Miftakhul Jannatin, Ayu Nabila Izazi Latjuba, Sri Wahyuni, Ganden Supriyanto, Wan Aini Wan Ibrahim
| Abstract & References || Full Text: pdf ( 1347 K ) || DOI: 10.17576/mjas-2019-2303-15 |

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16.   KINETIC DEGRADATION OF TOTAL PHENOLIC CONTENT, DPPH RADICAL SCAVENGING AND XANTHINE OXIDASE INHIBITORY ACTIVITIES IN YANANG (Tiliacora triandra) LEAF EXTRACT DURING PREPARATION PROCESS
(Degradasi Kinetik Kandungan Jumlah Fenolik, Aktiviti Pemerangkapan Radikal DPPH dan Xantin Oksidase dalam Ekstrak Daun Yanang (Tiliacora triandra) Semasa Proses Penyediaan)
Sunee Eadmusik, Chanthima Phungamngoen, Natthaya Choosuk
| Abstract & References || Full Text: pdf ( 1137 K ) || DOI: 10.17576/mjas-2019-2303-16 |

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17.   ESTERIFICATION OF ACETIC ACID AND BENZYL ALCOHOL OVER ZEOLITE HX PRODUCED FROM BANGKA BELITUNG KAOLIN
(Pengesteran Asid Asetik dan Benzil Alkohol ke atas Zeolit HX Dihasilkan daripada Kaolin Bangka Belitung)
Vita Nur Iftitahiyah, Didik Prasetyoko, Hartati2, Yatim Lailun Ni’mah, Hasliza Bahruji, Hadi Nur
| Abstract & References || Full Text: pdf ( 990 K ) || DOI: 10.17576/mjas-2019-2303-17 |

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18.   FRACTIONATION OF AQUEOUS EXTRACT OF Ficus deltoidea VAR. Kunstleri’s LEAVES USING SOLID PHASE EXTRACTION METHOD FOR ANTICANCER ACTIVITY ON DU145 CELL LINE
(Pemeringkatan Ekstrak Akueus dari Daun Ficus deltoidea var. Kunstleri Menggunakan Kaedah Pengestrakan Fasa Pepejal untuk Aktiviti Antikanser Pada Titisan Sel DU145)
Husnul Hanani Soib, Harisun Yaakob, Mohamad Roji Sarmidi Mohamad Norisham Mohamad Rosdi
| Abstract & References || Full Text: pdf ( 1087 K ) || DOI: 10.17576/mjas-2019-2303-18 |

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19.   CUTICULAR HYDROCARBONS OF PUPAL CASES OF Chrysomya megacephala (FABRICIUS) AND ITS POSSIBLE USE FOR ESTIMATING POSTMORTEM INTERVAL
(Hidrokarbon Kutikel Kepompong Chrysomya megacephala dan Kegunaannya untuk Menganggar Sela Masa Kematian)
Nurul Nadhirah Nasir, Mohamad Afiq Mohamed Huri, Reena Abd. Rashid, Jaafariah Jaafar, Naji Arafat Mahat
| Abstract & References || Full Text: pdf ( 1285 K ) || DOI: 10.17576/mjas-2019-2303-19 |

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