Characterisation of aciplex membrane by x-ray photoelectron spectroscopy by Abu Bakar Mohamad, Wan Ramli Wan Daud, Amir Kadhum, Fathi Messaud, Mohd. Ambar Yarmo

“…Chemical structure of treated and untreated Aciplex membrane has been studied by X-ray Photoelectron Spectroscopy (XPS). Survey spectra showed that both membrane surfaces consist of Fluorine, Carbon, Oxygen, Sulphur and trace of Titanium. …”

Analysing human nails composition by using laser induced breakdown spectroscopy by Hanin Athirah Harun, Roslinda Zainal, Yaacob Mat Daud

“…The nail elemental composition was analyzed by using Laser Induced Breakdown Spectroscopy (LIBS) technique. A Q-switched Nd:YAG laser at 1064 nm with output energy of 100 mJ, pulse duration of 6 ns and repetition rate of 1 Hz was fired to the human nails sample. …”
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X-ray photoelectron spectroscopy analysis of nafion® 117 electrolytic membrane by Amir H. Khadum, Wan Ramli Wan Daud, Abu Bakar Mohamad, Mohammad H. Rasheed, Ambar Yarmo

“…A study of elemental and chemical composition of Nafion® 117 electrolytic surface was conducted using X-ray photoelectron spectroscopy. The major chemical compositions of the membrane surface were mainly fluorine, car­bon, oxygen, sulphur and titanium with mass concentration percentage of 60.22, 24.54, 11.52, 2.40 and 1.32, respectively. …”

Rapid quantification of free fatty acids in virgin coconut oil by FTIR spectroscopy by Marina, A.M., Wan Rosli, W.I., Noorhidayah, M.

“…A rapid method for quantitative analysis of free fatty acids in virgin coconut oil (VCO) was determined using Fourier transform infrared (FTIR) spectroscopy. Thirty training samples of VCO were prepared by spiking lauric acid to VCO samples covering a range of 0.1% to 5% of free fatty acids. …”
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Simple coordination and cognitive stimulation activities for cognitive function assessments using functional near-infrared spectroscopy by Norsham Juliana, Izuddin Fahmy Abu, Mohamad Haiqal Nizar Mohamad, Muhammad Fattah Fazel, Nurul Athirah Rani, Nur Zafirah Farhana Zafreen, Nor Azila Noh, Zalhan Md Yusuf, Muhammad Hafiz Laili, Srijit Dass

“…Functional near-infrared spectroscopy (fNIRS) is a non-invasive and high-density imaging device used for the evaluation of cognitive functions by measuring the oxygenated haemoglobin (HbO) and deoxygenated haemoglobin (HHb) levels in the prefrontal cortex. …”
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Determination of pork adulteration in roasted beef meatballs using fourier transform infrared spectroscopy in combination with chemometrics by Nurani, Laela Hayu, Kusbandari, Aprilia, Guntarti, Any, Ahda, Mustofa, Warsi, Mubarok, Fitria Nur Aisyah, Abdul Rohman

“…To conclude, the FTIR spectroscopy method combined with chemometrics could qualitatively and quantitatively identify the ingredient of pork in roasted beef meatballs.…”
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Electrochemical impedance spectroscopy studies of stainless steel corrosion by two strains marine sulfate reducing bacteria by Nawawi, M.F, Sahrani, F.K, Usup, G, Ahmad, A, Wan Muda, W.M.L, Isa, M.C.

“…This study was carried out using Electrochemical Impedance Spectroscopy (EIS) to determine the impedance value (passivity, Rp) and corrosion rate. …”
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A combination of UV-Vis spectroscopy and chemometrics for detection of sappanwood (Caesalpinia sappan) adulteration from three dyes by Batubara, Irmanida, SaadatulHusna, Rafi, Mohamad, Sumaryada, Tony, Uchiyama, Susumu, Juliandi, Berry, Sastia Prama Putri, Fukusaki, Eiichiro

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Estimation of proximate, fatty acid, mineral content and proline level in Amaranth using near infrared reflectance spectroscopy by Oluk, Aylin Celile

“…The calibrations estimated by NIR spectroscopy were consistent with the correlations between reference values at external validation. …”
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Analysis of methylphenol concentration in Selangor rivers, Malaysia using solid phase extraction technique coupled with UV-Vis spectroscopy by Nur ‘Izzah Ahmad Juanda, Noorashikin Md Saleh, Nor Yuliana Yuhana, Saliza Asman, Farhanini Yusoff

“…In this study, solid phase extraction (SPE) combined with ultraviolet-visible spectroscopy (UV-Vis) detection at 271 nm was utilized to extract methylphenol from Selangor rivers. …”
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Magnetic electrical transport and impedance spectroscopy studies on Ti Substituted La0.67Sr0.33MnO3 ceramics by Zalita Zainuddin, Abdul Halim Shaari, Lim , Kean Pah, Zainal Abidin Talib, Hishamuddin Zainuddin, Walter Charles Primus

“…The structure, magnetic and electrical transport properties as well as the impedance spectroscopy of the samples were investigated. The powder XRD analysis showed that all samples were single phase with rhombohedral perovskite structure. …”

Quantitative analysis of NaCl, NaOH, and β-phenylethylamine in water using ultraviolet spectroscopy coupled with partial least squares and net analyte preprocessing by Tang, Xiaojun Tang, Tong, Angxin Tong, Zhang, Feng, Wang, Bin

“…Hence, a new quantitative analysis method, which was based on ultraviolet (UV) spectroscopy coupled with partial least squares (PLS) and net analyte preprocessing (NAP), was developed. …”
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Identification of several fractions of patchouli alcohol from patchouli oil (Pogostemon cablin Benth.) using combination method of infrared spectroscopy and principal component analysis by Puji Astuti, Khairan, Marthoenis, Hasballah, Kartini

“…This study aims to evaluate the application of chemometrics and Fourier transforms infrared (FTIR) spectroscopy as simple, effective and economical methods to assess the quality of patchouli oil and patchouli crystals. …”
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Study of CO2 adsorption time for carbonate species and linear CO2 formations onto bimetallic CaO/Fe2O3 by infrared spectroscopy by Azizul Hakim Lahuri, Mohd Ambar Yarmo

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Analysis of bioactive phytochemical compounds of two medicinal plants horsetail Equisetum arvense and Alchemila valgaris seeds by using Gas Chromatography-Mass Spectrometry and Fourier-Transform Infrared Spectroscopy by Altameme, Huda Jasim, Hameed, Imad Hadi, Abu-Serag, Nidaa Adnan

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Identification of metabolite profile in halal and non-halal broiler chickens using Fourier-Transform Infrared Spectroscopy (FTIR) and Ultra High Performance Liquid Chromatography- Time Of Flight- Mass Spectrometry (UHPLC-TOF-MS) by Nurfatin Syahirah Mohamed Ali, ‘Atiqah Ruqayyah Zabidi, Mohd Nazmi Abd Manap, Shikh Mohd Shahrul Nizan Shikh Zahari, Nazariyah Yahaya

“…Therefore, metabolomics approach by Fourier-Transform Infrared Spectroscopy (FTIR) And Ultra High Performance Liquid Chromatography- Time of Flight- Mass Spectrometry (UHPLC-TOF-MS) are used in this study to understand the metabolite profile of chickens when subjected to different slaughtering process. …”
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Synthesis and characterization of a new heterocyclic azo pigment by Asniza .M, Issam .A.M, Abdul Khalil .H.P.S

“…Fourier Transform Infrared Spectroscopy (FTIR), Ultraviolet/Visible (UV/Vis) Spectroscopy, and Nuclear Magnetic Resonance Spectroscopy (1H-NMR, 13C-NMR) were used to obtain the characteristics and structural features of the pigment.…”
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Chemically Modified Multi-walled Carbon Nanotubes (MWCNTs) with Anchored Acidic Groups by Nuruzatulifah Asari @ Mansor, Tessonnier, Jean-Philippe, Ali Rinaldi, Reiche, Sylvia, M.G, Kutty

“…The functionalized nanotubes were characterized using X-ray Fluorescence (XRF), Fourier Transform Infrared Spectroscopy (FT-IR) and Raman spectroscopy. The amount of oxyen and sulfur containing groups was determined by acid-base titration. …”
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Synthesis and characterization of silver nanoparticles by Murraya Koenigii leaves by Sharma, Sandeep, Yadav, Deepak Kumar, Chawla, Kanhaiya, Lal, Nathu, Jain, Pankaj K., Kumar, Sushant, Lal, Chhagan

“…The nanoparticles then formed characterized by X-ray diffraction, Scanning electron microscope, Energy dispersive spectroscopy, Dynamic light scattering, Fourier transform infrared spectroscopy and optical properties by UV-Visible spectroscopy. …”
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Structural and luminescence properties of Fe3+ Doped antimony lead borophosphate glass by Leong, Pau Ming, Eeu, Tien Yew, Leow, Ting Qiao, Pang, Xie Guan, Zuhairi Ibrahim, Rosli Hussin

“…The photoluminescence of samples were studied using photoluminescence spectroscopy. The result of photoluminescence spectroscopy showed the effect of photoluminescence enhancement by doping Fe3+ as activator.…”
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