Muhammad Hariz Asraf, Nik Ahmad Nizam Nik Malek, Nor Suriani Sani (2024) Antibacterial Activity of Phyto-Synthesized Silver Nanoparticles Using Different Organs of Persicaria odorata. Proceedings of Science and Mathematics, 27: 17-21.
Mustapha Isah, Nik Ahmad Nizam Nik Malek, Hendra Susanto (2025). Synergistic Antibacterial Strategy Using Moringa oleifera-Mediated Silver Nanoparticles. Proceeding of International Nexus Conference 2025 (INeXCo 2025), Organized by Deputy Vice Chancellor (Research and Innovation), Concorde Hotel, Kuala Lumpur, Malaysia, 3–6 August 2025, 1–3, eISBN: 978-983-52-2162-0.
Muhammad Hariz Asraf, Nik Ahmad Nizam Nik Malek, Nor Suriani Sani (2024) Antibacterial Activity of Phyto-Synthesized Silver Nanoparticles Using Different Organs of Persicaria odorata. Proceedings of Science and Mathematics, 27: 17-21.
Yamunathevi Mathivanan, Shafinaz Shahira, Zaharah Ibrahim, Nik Ahmad Nizam Nik Malek (2024) Isolation and Screening of Nanocellulose Producing Bacteria from Pineapple Wastes. Proceedings of Science and Mathematics, 27: 79-85.
Mustapha Isah, Nik Ahmad Nizam Nik Malek, Hendra Susanto, Muhammad Hariz Asraf and Juan Matmin (2024) Determination of Essential Factors Affecting Silver Nanoparticle Synthesis using Moringa oleifera BIO Web of Conferences 117, 01005.
Shelly Tan, Nik Ahmad Nizam Nik Malek, Praseetha Prabhakaran (2023). Anti-proliferative Effect of Cisplatin and 6-Gingerol Co-treatment on MCF-7 Breast Cancer Cells. Proceedings of Science and Mathematics, 19: 7-18.
Erni Zunika Berayan, Azman Abd Samad, Nik Ahmad Nizam Nik Malek (2023) Shoot Induction and Silver Nanoparticles Synthesis using Bentong Ginger Extracts. Proceedings of Science and Mathematics, 19: 124-129.
Nik Ahmad Nizam Nik Malek, Mariana Mohd, Muhammad Hariz Asraf (2023). Antimicrobial Activity of Biomediated-Synthesized Silver Nanoparticles using Persicaria odorata Aqueous Extract. Proceeding of 7th International Symposium on Advanced Materials and Nanotechnology 2023 (iSAMN2023), Organized by Institute of Nanoscience and Nanotechnology, Universiti Putra Malaysia, 12-13 September 2023, 87-91.
Ibrohim, Irma Kartika Kusumaningrum, Erti Hamimi, Joko Utomo, Nik Ahmad Nizam Nik Malek, Corrienna Abdul Talib, Firda Widianti, Maisuna Kundariati (2022). Profile of High School Science Teachers and Students in East Java Indonesia toward Nanotechnology and Cancer Treatment Learning: Understanding and Need Analysis. Proceedings of Science and Mathematics, 14: 100-109.
Nur Shafina Mohd Nor, Nik Ahmad Nizam Nik Malek, Corrienna Abdul Talib, Praseetha Prabhakaran, Lee Siew Ling, Juan Matmin, Parthiben Arumugam, Ibrohim (2022). Effect of Mobile Application Through Scenario Based Learning on Students’ Achievement and Attitude Towards Nanotechnology in Chemistry. Proceedings of Science and Mathematics, 14: 110-118.
Siti Aishah Zulkifli, Nik Ahmad Nizam Nik Malek, Muhammad Hariz Asraf, Mohd Zul Hilmi Mayzan (2022). Biosynthesis of Silver Nanoparticles-Loaded Zeolite Y Using Persicaria Odorata. Proceedings of Science and Mathematics, 12: 27-34.
Siti Nurshakirah Binti Jamaluddin, Nik Ahmad Nizam Nik Malek, Nurliyana binti Ahmad Zawawi (2022). A Scoping Review on Antibacterial Effect of Modification of Silver nanoparticles with Zeolite. Proceedings of Science and Mathematics, 12: 35-43.
Nik Ahmad Na’im John Ismail, Azman Abd Samad, Nik Ahmad Nizam Nik Malek (2022). Shoot Regeneration and Antioxidant Activity of Persicaria odorata. Proceedings of Science and Mathematics, 12: 44-51.
Nur Hanisah Hashim, Nik Ahmad Nizam Nik Malek, Hariz Asraf Hasan, Atieya Abdul Hadi (2022). Biosynthesis of Antibacterial Silver Nanoparticles using Curcuma longa Extract and Its Photocatalytic Degradation of p-Nitrophenol. Proceedings of Science and Mathematics, 13: 40-46.
Nur Syakira Mohd Hamidi, Nik Ahmad Nizam Nik Malek, Hariz Asraf Hasan, Atieya Abdul Hadi (2022). Screening Bioreducing Ability of Selected Local Spices on Biosynthesis of Silver Nanoparticles. Proceedings of Science and Mathematics, 13: 56-61.
Kek Jazz Yee, Nik Ahmad Nizam Nik Malek, Nurliyana binti Ahmad Zawawi (2022). Antibacterial Properties of Green Silver Nanoparticles using Banana Peels Extract Loaded on Zeolite Clinoptilolite. Proceedings of Science and Mathematics, 12: 135-146.
Nor Taib Arash Yusoff, Nik Ahmad Nizam Nik Malek, Muhammad Hariz Asraf, Mohd Zul Hilmi Mayzan (2022). Effect of Hexadecyltrimethylammonium (HDTMA) Loading on Organo-Silver-Kaolinite on Antibacterial Activity against Cutibacterium acnes. Proceedings of Science and Mathematics, 12: 220-227.
Nik Ahmad Nizam Nik Malek, Juan Matmin, Nor Suriani Sani, Mariani Abdul Hamid, Muhammad Hariz Asraf (2022). SEZANNE: Green-Silver Nanoparticles-Zeolite Nanocomposite as Antibacterial Talcum Powder. E-Proceeding Book, Creations de UiTM, International Mega Innovation Carnival 2022, (pp. 30-36), UiTM, Dengkil, 24 Mar 2022 – 8 Apr 2022, eISBN 978-967-17072-6-5.
Nik Ahmad Nizam Nik Malek, Khairunadwa Jemon, Zuraidah Sulaiman, Muhammad Hariz Asraf, Ibrahirul Qamil (2022). DUAL-ANTIBAX (Organo-Metal-Clay) Antibacterial Cream. E-Proceeding Book, Creations de UiTM, International Mega Innovation Carnival 2022, (pp. 23-29), UiTM, Dengkil, 24 Mar 2022 – 8 Apr 2022, eISBN 978-967-17072-6-5.
Nor Suriani Sani, Nik Ahmad Nizam Nik Malek, Khairunadwa Jemon, Mohammed Rafiq Abdul Kadir, Halimaton Hamdan (2022). SOOTHE: Silica Incorporated Hydroxyapatite as Bioactive Material. E-Proceeding Book, Creations de UiTM, International Mega Innovation Carnival 2022, (pp. 50-57), UiTM, Dengkil, 24 Mar 2022 – 8 Apr 2022, eISBN 978-967-17072-6-5.
Nik Ahmad Nizam Nik Malek, Khairunadwa Jemon, Juan Matmin, Faridah Aminullah Lubis, Atieya Abd Hadi (2022). SILVERN: Kesum-Silver Nanoparticles as Antibacterial Wound Healing Agent. E-Proceeding Book, Creations de UiTM, International Mega Innovation Carnival 2022, (pp. 37-44) UiTM, Dengkil, 24 Mar 2022 – 8 Apr 2022, eISBN 978-967-17072-6-5.
Siti Nabihan Ishak, Nik Ahmad Nizam Nik Malek, Mustaffa Shamsuddin, Juan Matmin and Gopinathan Sankar. Removal of Ammonium and Phosphate by Mg-Al Layered Double Hydroxide Nanocomposite with Synthesized Zeolite A. Proceeding of 8th International Graduate Conference on Engineering, Science and Humanities (IGCESH2020). (pp. 81-84), SPS UTM, eISSN 2735-055X.
Muhammad Hariz Asraf and Nik Ahmad Nizam Nik Malek. In Situ Synthesis of Silver Nanoparticles Immobilized on Synthesized Zeolite using Bio-Green Method from Orthosiphon aristatus and Its Antibacterial Activity. Proceeding of 8th International Graduate Conference on Engineering, Science and Humanities (IGCESH2020). (pp. 187-190), SPS UTM, eISSN 2735-055X.
Mohammed Bello, Abdull Rahim Mohd Yusoff, Nik Ahmad Nizam Nik Malek, Khairunadwa Jemon, Faizuan Abdullah, Tan Yong Chee, Pui Wei Wei. Fabrication of Polymeric Nanofibres of Poly(ε-Caprolactone) Blended with Curcumin using Electrospinning Technique. Proceeding of 8th International Graduate Conference on Engineering, Science and Humanities (IGCESH2020). (pp. 273-276), SPS UTM, eISSN 2735-055X.
Nurul Ain Sallehhuddin and Nik Ahmad Nizam Nik Malek. Biosorption of Anionic Dye by Cetyltrimethylammonium Bromide Modified Oil Palm Leaf Powder. E-Proceeding Biosciences Symposium of the Final Year Undergraduate Project 2019. (pp. 44), FS, UTM. eISBN 978-967-2401-07-0.
Farah Eizzaty Ahmad Tajuddin and Nik Ahmad Nizam Nik Malek. Antibacterial Activity of Chlorhexidine Modified Kaolinite against Oral Bacteria. E-Proceeding Biosciences Symposium of the Final Year Undergraduate Project 2019. (pp. 78), FS, UTM. eISBN 978-967-2401-07-0.
Nurul Atilea Amaleena Rosli and Nik Ahmad Nizam Nik Malek. Antibacterial Activity of Silver Modified Synthesized Zeolite from Kaolinite. E-Proceeding Biosciences Symposium of the Final Year Undergraduate Project 2019. (pp. 79), FS, UTM. eISBN 978-967-2401-07-0.
Wan Nur Aryantie Wan Othman, Nik Ahmad Nizam Nik Malek. Adsorption of Streptomycin on Organo-Kaolinite and Its Antibacterial Activity. E-Proceeding Biosciences Symposium Final Year Undergraduate Project 2018 (pp. 85), FS, UTM. eISBN: 978-967-2171-51-5.
Lim Chai Hui, Nik Ahmad Nizam Nik Malek. Preparation, Characterization and Antibacterial Activity of Gentamicin Loaded Surfactant-Kaolinite. E-Proceeding Biosciences Symposium Final Year Undergraduate Project 2018 (pp. 84), FS, UTM. eISBN: 978-967-2171-51-5.
Muhd Hafiz Jusoh, Nik Ahmad Nizam Nik Malek. Removal of Herbicide Paraquat by Cetyltrimethyl Ammonium Bromide Modified Pineapple Leaves. E-Proceeding Biosciences Symposium Final Year Undergraduate Project 2018 (pp. 37), FS, UTM. eISBN: 978-967-2171-51-5.
Nur Fitri Ismail, Nik Ahmad Nizam Nik Malek. Hexadecyltrimethyl Ammonium Bromide (HDTMA-Br) Modified Rice Husks Powder as Adsorbent for Dyes and Antibacterial Agent. Proceedings of the Final Year Undergraduate Project Symposium on Biosciences 2017, FBME, UTM.
Nazrul Nizam Ab Halim, Tan Tian Swee, Nik Ahmad Nizam Nik Malek. Medical Equipment Disinfection Using Ultraviolet Light-Emitting Diode. Proceeding of the Biosciences & Medical Engineering (BME) Students Conference (Biomedical) 2017, FBME, UTM.
Sameen Ahmed Malik, Tan Tian Swee, Nik Ahmad Nizam Nik Malek, Mohammed Rafiq Abdul Kadir, Leong Kah Meng, Tan Jia Hou, Tengku Ahmad Iskandar Tengku Alang, Takahiro Emoto, Masatake Akutagawa. Effects of Ultraviolet Light-Emitting Diodes (UVA-LEDs) Irradiation on Escherichia coli for Inactivation of Microorganisms. Proceeding of International Medical Device and Technology Conference (IMEDITEC2017), Universiti Teknologi Malaysia, Johor, eISBN: 978-967-0194-93-6, 6-7 Sep 2017, Page 207-210.
Nor Suriani Sani, Nik Ahmad Nizam Nik Malek, Khairunadwa Jemon, Mohammed Rafiq Abdul Kadir, Halimaton Hamdan. Cell Viability and Migration Study of Hydroxyapatite Encapsulated Silica Aerogel (HAESA) towards Normal Human Fibroblast Cells. Proceeding of International Medical Device and Technology Conference (IMEDITEC2017), Universiti Teknologi Malaysia, Johor, eISBN: 978-967-0194-93-6, 6-7 Sep 2017, Page 54-59.
Nik Ahmad Nizam Nik Malek, Mohamad Zadil Hayat Rusli, Noor Asyraf Noor Azman, Norfarah Syuhaidah Mohd Noor. Application of Surfactant Modified Natural Zeolite Loaded NPK for the Growth of Morus alba. Proceeding of International Conference on Biosciences and Medical Engineering (ICBME) 2016, Page 191-204, ISBN 978-967-0194-83-7, Faculty of Biosciences and Medical Engineering, UTM, 10 Nov 2016.
Loo Yan Jie, Nik Ahmad Nizam Nik Malek, Teo Wee Siang Niza Syafiqah Hamzah, Noor Hidayah Dzkulfli. Effect of Surfactant Modified Zeolite (SMZ) Added in Propagating Substrate for the Germination of Some Vegetables. In Proceedings of The IRES – 2nd International Conference on Food and Agricultural Engineering (ICFAE), Page 88-92, ISBN: 978-93-85465-56-7, Flamingo by the lake, Kuala Lumpur, 16 July 2015.
Wong Shi Ting, Nik Ahmad Nizam Nik Malek, Auni Afiqah Kamaru, Mahmud A. S. Khalifa, Nor Suriani Sani. Optimization Study on Adsorption of Methylene Blue on Sugarcane Bagasse using Two Level Full Factorial Design. Proceedings of International Conference on Chemistry and Environmental Science Research 2014 (ICCESR 2014), Page 202-208, e-ISBN : 978-967-11647-5-4, Park Royal Penang Resort, Penang, 17-18 Sept 2014.
Siti Shilatul Najwa Sharuddin, Jimmy Lye Wei Ping, Nurul Sakinah Othman, Safia Mokhtar, Norasikin Saman, Khairiraihanna Johari, Song Xiao Tian, Nik Ahmad Nizam Nik Malek, Hanapi Mat. Natural Zeolite Characterization for Adsorptive Coagulation Flocculation (ACF) Removal of Ammonium in Drinking Water Treatment Process. Proceedings of the 8th SEATUC Symposium, page [0S06] 37-42. 8th South East Asian Technical University Consortium (SEATUC) Symposium, M-Suites Hotel, Johor Bahru, Malaysia, 4-5 Mar 2014
W Mohd Madhi W Abdullah, Niza Syafiqah Hamzah, Noor Hidayah Dzkulfli, Nik Ahmad Nizam Nik Malek, Wan Zahari Mohamed. Effect of Clinoptilolite Supplementation on the Nutritive Value of Oil Palm Frond. 2nd International Science Postgraduate Conference 2014 (ISPC 2014), Institute Ibnu Sina for Fundamental Science Studies, UTM, 10-12 Mar 2014. In Proceeding. Pg 1172-1179. ISBN: 978-967-0194-39-4.
Niza Syafiqah Hamzah, Noor Hidayah Dzkulfli, W Mohd Madhi W Abdullah, Nik Ahmad Nizam Nik Malek, Salehhudin Hamdan. Effect of Ammonium-Clinoptilolite on the Growth of Amaranthus gangeticus. 2nd International Science Postgraduate Conference 2014 (ISPC 2014), Institute Ibnu Sina for Fundamental Science Studies, UTM, 10-12 Mar 2014. In Proceeding. Pg 1211-1223. ISBN: 978-967-0194-39-4.
Sharifah Binti Awang @ Saibun, Nurul Syakina Binti Malek, Nik Ahmad Nizam Nik Malek, Nor Suriani Sani, Halimaton Hamdan. Encapsulation of Andrographis paniculata and Melastoma malabathricum on Silica Aerogel. 2nd International Science Postgraduate Conference 2014 (ISPC 2014), Institute Ibnu Sina for Fundamental Science Studies, UTM, 10-12 Mar 2014. In Proceeding. Pg 1180-1190. ISBN: 978-967-0194-39-4.
Parisa Sanati, Nik Ahmad Nizam Nik Malek, Chua Lee Suan. Effect of Silver Based Products on Simulated Body Fluid. 2nd International Science Postgraduate Conference 2014 (ISPC 2014), Institute Ibnu Sina for Fundamental Science Studies, UTM, 10-12 Mar 2014. In Proceeding. Pg 1324-1341. ISBN: 978-967-0194-39-4.
Nur Isti’anah Ramli, Mashitah Mad Salim, Siti Aishah Mohd Hanim and Nik Ahmad Nizam Nik Malek. Characterization of Cetylpyridinium Bromide (CPB) Loaded Kaolinite with FTIR Spectroscopy: Effect of CPB Loading. The Fourth International Conference and Workshops on Basic and Applied Sciences (4th ICOWOBAS) and Regional Annual Fundamental Science Symposium 2013 (11th RAFSS), Le Grandeur Palm Resort, Senai, Johor, Malaysia, Sept 3rd – 5th, 2013. In Proceeding of 4th ICOWOBAS-RAFSS 2013, pg 40-44.
Nik Ahmad Nizam Nik Malek, Nurul Syakina Malek (2012). Modification of synthetic zeolites by quaternary ammonium compounds and its antibacterial activity against Bacillus subtilis. APCBEE Procedia, 3:134-139.
Nik Ahmad Nizam Nik Malek, Alias Mohd Yusof, Noor Aini Abdul Rashid. Adsorption of Acetylsalicylic Acid Drug on Surfactant-Synthetic Zeolites A and Y. In Proceedings of Second International Conference and Workshops on Basic and Applied Sciences and Regional Annual Fundamental Science Seminar 2009 (ICORAFSS 2009), The ZON Regency Hotel, Johor Bahru, Johor, 2-4 June 2009. pg 40-44
Nur Hidayani Shaffe, Noor Aini Abd Rashid, Alias Mohd Yusof, Nik Ahmad Nizam Nik Malek. Decolourisation of Amaranth Azo Dye by Bacterial Consortium Immobilized onto Zeolite NaX and Surfactant Modified Zeolite NaX. In Proceedings of Second International Conference and Workshops on Basic and Applied Sciences and Regional Annual Fundamental Science Seminar 2009 (ICORAFSS 2009), The ZON Regency Hotel, Johor Bahru, Johor, 2-4 June 2009. pg 144-147.
