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Journal : Narra X

Novel approach of determining the best absorbent for the quantification of aqueous analyte using laser-induced breakdown spectroscopy (LIBS): Zeolite versus bentonite Ahmad, Khairunnas; Prasetyo, Siswoyo; Zaitun, Zaitun; Hajashafira, Ceudah
Narra X Vol. 2 No. 2 (2024): August 2024
Publisher : Narra Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52225/narrax.v2i2.159

Abstract

Heavy metal pollution, particularly from sources like lead (Pb), poses significant risks to human health and the environment. Monitoring heavy metal contamination is essential, and Laser-Induced Breakdown Spectroscopy (LIBS) is a promising technique for this purpose. However, matrix effects, particularly from adsorbent materials like zeolite and bentonite, can influence the accuracy of LIBS measurements. This study aims to investigate the matrix effects of zeolite and bentonite on the measurement of Pb using LIBS, focusing on how the physical and chemical properties of these materials impact the detection of Pb emission lines. Zeolite and bentonite samples were prepared by grinding and sieving to obtain powders with particle sizes less than 74 µm. These powders were then mixed with varying weights of lead nitrate (Pb(NO3)2) and pelletized to create uniform samples. The pellets were analyzed using LIBS, employing a Q-switched Nd:YAG laser. The emitted plasma light was collected and transmitted to a spectrometer equipped with an intensified charge-coupled device (ICCD) camera. The spectral data were accumulated over 10 laser shots to ensure accuracy in detecting the elemental composition. The study found that the matrix effects from bentonite and zeolite significantly influenced the intensity and clarity of Pb emission lines. Bentonite showed a stronger influence on Pb detection, particularly due to the presence of Fe and Ti, which affected the Pb I lines at 405.8 nm and 368.3 nm. In contrast, zeolite exhibited fewer interferences, but the matrix effect was still evident. The matrix effects of zeolite and bentonite, derived from their physical and chemical properties, significantly impact Pb measurements using LIBS. Further research into different adsorbents and their matrix effects is warranted to improve the accuracy of LIBS in heavy metal analysis.
Novel approach of determining the best absorbent for the quantification of aqueous analyte using laser-induced breakdown spectroscopy (LIBS): Zeolite versus bentonite Ahmad, Khairunnas; Prasetyo, Siswoyo; Zaitun, Zaitun; Hajashafira, Ceudah
Narra X Vol. 2 No. 2 (2024): August 2024
Publisher : Narra Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52225/narrax.v2i2.159

Abstract

Heavy metal pollution, particularly from sources like lead (Pb), poses significant risks to human health and the environment. Monitoring heavy metal contamination is essential, and laser-induced breakdown spectroscopy (LIBS) is a promising technique for this purpose. However, matrix effects, particularly from adsorbent materials like zeolite and bentonite, can influence the accuracy of LIBS measurements. This study aims to investigate the matrix effects of zeolite and bentonite on the measurement of Pb using LIBS. It is focusing on how the physical and chemical properties of these materials impact the detection of Pb emission lines. Zeolite and bentonite samples were prepared by grinding and sieving to obtain powders with particle sizes less than 74 µm. These powders mixed with varying weights of lead nitrate (Pb(NO3)2) and pelletized to create uniform samples. The pellets were analyzed using LIBS, employing a Q-switched Nd:YAG laser. The emitted plasma light was collected and transmitted to a spectrometer equipped with an intensified charge-coupled device (ICCD) camera. The spectral data were accumulated over 10 laser shots to ensure accuracy in detecting the elemental composition. The study found the matrix effects from bentonite and zeolite have significant influence on the intensity and clarity of Pb emission lines. Matrix effects on bentonite indicated a stronger influence on Pb detection compare to zeolite. It mainly due to the presence of Fe and Ti, which is affected the Pb I lines at 405.8 nm and 368.3 nm. In contrast, zeolite exhibited fewer interferences, but the matrix effect was still obvious. These matrix effects-derived interreferences can be associated with the physical and chemical properties of the adsorbents. Further research into different adsorbents and their matrix effects is warranted to improve the accuracy of LIBS in heavy metal analysis.
Co-Authors Abdul Hamid Abdul Malik Afriza, Afriza Agis, Merlin Wulandari Ahmad, Khairunnas Ainunnisa, Dinda Putri Alamsah, Asniati Aliadi, Aliadi Almahdali, Intan Permata Sari Alwi, Nailis Sa’adah Ambiani, Jenny Ameliya, Feni Ananda, Nofita Andi Andi Arasdi, Wandra Ardiansyah, Lalu Dwi Satria Arjuna, Ridha Armita, Pipin Asri Lolita Astrid, Ratri Ayu Yuliani Sekriptini Azzahra, Mayang Balahanti, Regitha Cahyani Putri Beniqna Maharani Besmaya Butudoka, Eka Pratiwi K Butudoka, Eka Pratiwi K. Dalimunthe, M.Yusuf Darusman Darusman Diana, Apriana Dianti, Zulfa Dina Ramadhanti Eka Putri, Salsabila Eka Supriatna Erida Nurahmi Fabio Testy Ariance Loren Fadel, Moh. Fadlhi, Wendy Muhammad Faisal Faisal Falaq, Shifa Fadila Nurul Faradillah, Faradillah Farbriani, Rina Farid Rivai, Ahmad Fitri, Dina Fristalia, Mikaela Delpin Gaffar, Marwan Ginda Ginda Gintu, Sinta Hadi, M Sofian Hadi, M. Sofian Hadi, Muhammad Sofian Hajashafira, Ceudah Hajazi, Mohd. Zaidi Hanifa, Almira Aisyah Harjudanti, Pinkan Harry Andheska Hasan Basri Hasanah, Jannatun Hasibuan, Nur Khofifah Hasmulyadi, Hasmulyadi Hastri Rosiyanti, Hastri Herlambang, Dwicki Hery Widijanto Hilaliyah, Iil Hiola, Kalsum Humaira, Putri Husain, Hartina Husain, Najib Ida Ayu Putu Sri Widnyani Ida Farida Idris Idris Ihsan, M Ima, Arima Ima, Muslimah Indra, Adam Malik Irnawati Irnawati Irpan Ali Rahman Irsal, Riskina Ayu Ismah, Ismah Jauharlina Jauharlina Jayadi, Ruslan Karim, Nazir Karlina, Neli Kartilah, Tetet Kasmiati Kasmiati Kinasthy, Kinasthy Kristiani Kristiani Kurniasih, Eka Kusaeri Kusaeri Kusnaeni Kusnaeni, Kusnaeni L, Desiana Indrasari La Ode Syaiful Islamy La Rianda Lailatul Mukaromah Legi Elfitra Lili Andriani Lubis, Abdul Hadi Lubis, Ardiansyah M.R, Andi Oxy Rayhan Mafikasari, Febiyanti Mariani Mariani Mariani, Siti Matoka, Natasya S. Meidy, Rina Septria Melisa, Shindi Kristanti Meri, Meri Mislika, Mislika Misra Misra Mudasir Mudasir Muh Hilmi Pauzi Muh. Fahrurrozi Muhamad Sofian Hadi Muhammad Adi Junaidi Muhammad Mukhlas, Muhammad Muhammad Ramli Muhammad Syaifudin Muhammad, Hasman Zhafiri Muharyati , Sri Muis, Muhammad Murhayati , Sri Muslimin Muslimin Nahwiyah, Sopiatun Naliyasari, Refi Neli Nurlina Nevrita, Nevrita Ningrat, Lalu Arjuna Nisardi, Muh Rifki Nisardi, Muhammad Rifki Novita, Pipit Nst, Anjar Mahmaudin Nugroho, Sidiq Nur Asmi Nurhayati Zein Nurjasmi, Nurjasmi Nurlia Nurlia Nurul Fuady Adhalia H Nuryanti Nuryanti Oktaviana, Raja Siti Patmasari, Rosita Peni Cahyati, Peni Prasetyo, Siswoyo Puspita, Vera Putri, Siska Destiani Qurrotaini, Lativa Rahadi, Irwan Rahman, Taofix Raja Ahmad, Raja Rahima Munawarah Ramadani, Gina Rami, Muhammad Resky, Aprizal Riana, Putri Nadia Rifaldy Atlant Tungga Riski, Riski Rizadiliyawati, Rizadiliyawati Rizal Rizal Ruhmadi, Edi S, Ayu Yuliani Sahabudin Sahabudin, Sahabudin salamah salamah Salsabila, Rana Santi Perawati, Santi Sari, Herlini Puspika Sasimarni, Desi Satriawan, Rodi Savitri, Fachrina Siagian, Golda Meilani Siti Maimunah Sohiron, Sohiron Sri Murhayati Subairi, Agus Sugandi, Yogi Birrul Walid Sugandi, Yogi Birul Walid Sugianto Sugianto Suhardi Suhardi Suhartini Suhartini Sukran, Muhammad Ali Sulaeman Sulaeman Sulman, Sulman Suparto Suparto Susani, Eka Syafruddin Syafruddin Syakur Syakur Syakur*, Syakur Tamami, Agus Gufron Tamira, Dian Tenri, Andi Tessa Dwi Leoni Teuku Mukhriza Thahir, Musa Tjut Chamzurni Tommy Maulidyanto, Muhammad Tumanan, Indriartri Wahyusar, Ahada Weka Widayati, Weka Wirebakti, Lalu Muhamad Subuh Yuliani S, Ayu Yuliani, Ayu Yulianti S, Ayu Yuliharti Yuliharti Yusnizar Yusnizar Yusof, Mat Rahimi Zebar, A Zulfiana, Rifda