Volume 17 Issue 1 January 2023

 

 

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 1.

Adsorption of Lead (II) From Aqueous Solution by Using Modified and Unmodified Banana Peels

Nurul Asfa Hadira Abdul Halek1, Siti Kartina Abdul Karim1* and Nurain Johar2

 1Faculty of Applied Sciences, Universiti Teknologi MARA (UiTM) Cawangan Sarawak, Kampus Samarahan 2, 94300 Kota Samarahan, Sarawak, Malaysia

2Faculty of Applied Sciences, Universiti Teknologi MARA (UiTM) Cawangan Sarawak, Kampus Mukah, 96400 Mukah, Sarawak, Malaysia

DOI: 10.24191/sl.v17i1.18178

1-15

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 2.

Review of Issues and Challenges in the Growing Use of Herbal-Based Products

Salini Devi Rajendran1 and Nitty Hirawaty Kamarulzaman2

1School of Food Studies and Gastronomy, Faculty of Social Sciences & Leisure Management, Taylor’s University, Malaysia

2Department of Agribusiness and Bioresource Economics, Faculty of Agriculture, Universiti Putra Malaysia, Malaysia

 DOI: 10.24191/sl.v17i1.18516

16-31

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 3.

Effect of Thickness on the Photocatalytic Performance of ZnO/SBR Composites

  
Latiff1, R. Nordin1,2,3,4*, W. I. Nawawi1, M. Z. Salihin5,6, H, Pauzi7, M.B.A. Bakar8M.K. Afdhol4, M. Abdurrahman4 and M. NorHayati9

1Department of Chemistry, Faculty of Applied Sciences, Universiti Teknologi MARA, Perlis Branch, Arau Campus, 02600 Arau, Perlis, Malaysia

2Green and Functional Polymer Research Group, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia

3Advanced Technology Training Center, Manpower Department, Ministry of Human Resource, 34600 Kamunting Taiping, Perak, Malaysia

4Department of Petroleum Engineering, Faculty of Engineering, Universitas Islam Riau, Jl. Kaharuddin Nasution No.113 Km. 11, Pekan Baru, Riau – 28284, Indonesia

5Faculty of Chemical Engineering Technology, Universiti Malaysia Perlis, Arau 02600, Malaysia.

6Biomedical and Nanotechnology Research Group, Center of Excellence Geopolymer and Green Technology, Universiti Malaysia Perlis, Arau 02600, Malaysia

7Science and Engineering Research Center, Universiti Sains Malaysia, Engineering Campus, 14300 Nibong Tebal, Pulau Pinang, Malaysia

8Faculty of Bioengineering and Technology, Universiti Malaysia Kelantan, Jeli Campus, 17600 Jeli, Kelantan Malaysia

9Centre of Foundation Studies, Universiti Teknologi MARA Selangor Branch, Dengkil Campus, 43800, Dengkil, Selangor, Malaysia

DOI: 10.24191/sl.v17i1.18697

32-38

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 4.

An Overview of the Development of Chemical Desulfurization Technology for Organic Sulfur Coal

Syarifah Nursyimi Azlina Syed Ismail1*, Nur Nasulhah Kasim1, Siti Nurlia Ali1, Mohd Fauzi Abdullah1, Mohd Azlan Mohd Ishak1 and Razi Ahmad2,3

1Faculty of Applied Sciences, Universiti Teknologi MARA, Kampus Arau, 02600 Arau, Perlis, Malaysia

2Faculty of Civil Engineering Technology, Universiti Malaysia Perlis, 02600 Arau, Perlis, Malaysia

3Center of Excellence, Water Research and Environmental Sustainability Growth (WAREG), Universiti Malaysia Perlis, 02600 Arau, Perlis, Malaysia

DOI: 10.24191/sl.v17i1.18739
39-55

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 5.

Optimisation of Biodiesel Production via In-Situ Esterification for Spent Bleaching Earth Waste (SBEW) using Response Surface Methodology


Asnida Yanti Ani1,2*, Nur Syazlinda Esa’ Ayuddi2, Izzati Halid2, Muhammad Luqman Md Ali1,2 and Mohd Azlan Mohd Ishak1,2

1Fuel & Biomass Energy Research Group, Universiti Teknologi MARA, Perlis Branch, Arau Campus, 02600, Arau, Perlis, Malaysia.

2Faculty of Applied Sciences, Universiti Teknologi MARA, Perlis Branch, Arau Campus, 02600, Arau, Perlis, Malaysia.

 DOI: 10.24191/sl.v17i1.18857

56-66

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 6.

Catalytic Pyrolysis of Torrefied Empty Fruit Bunch (EFB) with Sulphated Zirconia


Alina Rahayu Mohamed1*, Nur Annashuha Zakry2 Razi Ahmad3 and Nur Nasulhah Kasim

1Faculty of Chemical Engineering & Technology, UniMAP Campus Uniciti Alam, Universiti Malaysia Perlis, 02100 Padang Besar Perlis, Malaysia

2Top Glove F11, Lot 4967, Jalan Teratai, 6th Miles, Off Jalan Meru 41050 Klang Selangor.

3Faculty of Civil Engineering Technology, UniMAP Jejawi Complex of Academics (3), Arau 02600 Perlis

4Coal and Biomass Energy Research Group, Universiti Teknologi MARA (UiTM), 40450, Shah Alam, Selangor, Malaysia

DOI: 10.24191/sl.v17i1.18870

67-78

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 7.

Nano-optical Properties of Sputtered Indium Tin Oxide on Black Silicon for Heterojunction Solar Cells

Auwal Abdulkadir1*, Azlan Abdul Aziz2 and Mohd Zamir Pakhuruddin2,3*

1Department of Physics, Umaru Musa Yar’adua University, P. M. B. 2218 Katsina, Nigeria

2Photovoltaic Materials and Devices, School of Physics, Universiti Sains Malaysia, 11800 Minden, Penang, Malaysia

3Institute of Nano Optoelectronics Research and Technology (INOR), Universiti Sains Malaysia, 11800 USM, Penang, Malaysia

DOI: 10.24191/sl.v17i1.18896

79-95

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 8.

Impact of Annealing Towards Anti-Reflection Properties of Al2Oon Silicon

Halo Dalshad Omar1,2, Md. Roslan Hashim1 and Mohd Zamir Pakhuruddin1,3,*

1Photovoltaic Materials and Devices, School of Physics, Universiti Sains Malaysia, 11800 Minden, Penang, Malaysia.

2Department of Physics, Faculty of Science and Health, Koya University, Koya KOY45, Kurdistan Region - F.R. Iraq.

3Institute of Nano Optoelectronics Research and Technology (INOR), Universiti Sains Malaysia, 11800 USM, Penang, Malaysia.

DOI: 10.24191/sl.v17i1.18897

96-104

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 9.

Phylogenetic Analysis and Comparative Genomics of Brucella melitensis in Human Brucellosis: A Review

Jama’ayah Mohamed Zahidi1,2*, Rohaidah Hashim2 and Mohd Faiz Foong Abdullah1

1Faculty of Applied Sciences, Universiti Teknologi MARA (UiTM), 40450 Shah Alam, Selangor, Malaysia 2Bacteriology Unit, Institute for Medical Research, National Institute of Health, Setia Alam 40170, Malaysia 

DOI: 10.24191/sl.v17i1.19029

105-120

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 10.

Antioxidant Activity of Ethanolic Extracts of Purple and Orange Sweet Potatoes (Ipomoea batatas L.)

Haryoto,1* Mardi Putri Riyadini,1 Muhtadi1 and Agustono Wibowo2,3

1Pharmaceutical Chemistry of Pharmacy Faculty, Universitas Muhammadiyah Surakarta, Jl. A. Yani Tromol Pos I, Pabelan, Kartasura, Surakarta 57102, Central Java, Indonesia

2Faculty of Applied Sciences, Universiti Teknologi MARA (UiTM) Pahang Branch, Jengka Campus, 26400 Bandar Tun Abdul Razak Jengka, Pahang, Malaysia

3Organic Synthesis Laboratory, Institute of Science, Universiti Teknologi MARA (UiTM), 42300 Bandar Puncak Alam, Selangor Darul Ehsan, Malaysia

DOI: 10.24191/sl.v17i1.19872

121-131

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 11.

Effect of Temperature on Chemical Composition of Oil from Direct Liquefaction of Mukah Balingian Coal in Tetralin-Glycerol Mixed Solvent System

Siti Nurlia Ali1*, Mohd Azlan Mohd Ishak1, Khudzir Ismail1, Ali H. Jawad2 and Nur Nasulhah Kasim1

1Faculty of Applied Sciences, Universiti Teknologi MARA Cawangan Perlis, Kampus Arau, 02600 Arau, Perlis, Malaysia.

2Faculty of Applied Sciences, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, Malaysia

DOI: 10.24191/sl.v17i1.20146

 132-144  

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 12.

Gastrointestinal Infection of Rabbits in Ranau Rabbit Farm, Ranau, Sabah Malaysia

Johanes Anak Patrick and Siti Sarayati Hj Abdul Mawah*

 Faculty of Applied Sciences, Universiti Teknologi MARA (UiTM) Cawangan Sabah, Kota Kinabalu Campus,  Locked Bag 71, 89888 Kota Kinabalu, Sabah, Malaysia

 DOI: 10.24191/sl.v17i1.19874

137-148
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