Indochina Applied Sciences

02/09/2025

Comparison of Physical and Optical Properties of Glass Doped with Cobalt Oxide from Chemical and Sugarcane Leaf Ash
Article: https://ph01.tci-thaijo.org/index.php/jmsae_ceae/article/view/262194
Autor: Pattraporn Saengka & Nattapon Srisittipokakun

Abstract: This research investigates and compares the physical and optical properties of cobalt oxide-doped glass prepared using conventional chemical methods and glass doped with cobalt oxide using sugarcane leaf ash as a source of SiO₂ and CaO. The composition of sugarcane leaf ash was analyzed at various sintering temperatures using X-ray fluorescence (XRF) spectroscopy, revealing a high SiO2 content, with the maximum value reaching 69 wt%. The glass composition was formulated based on the ratio (50–x)SiO₂ (with sugarcane leaf ash used as a partial substitute for SiO2 and CaO): 25B2O3: 10Na2O: 8CaO: 7SrO: xCoO, where x represents the cobalt oxide concentration (0.00, 0.01, 0.02, 0.03, 0.04, and 0.05 mol%). The results showed that both the density and refractive index increased with higher CoO concentrations, while the molar volume decreased. The optical absorption spectra in the wavelength range of 350 – 2000 nm exhibited an increasing trend with rising CoO content. The cobalt oxide-doped glass displayed a blue color, whereas the glass doped with cobalt from sugarcane leaf ash exhibited a reddish-blue hue, as confirmed by CIE Lab* color measurements.

Keywords: Glass, CoO, Sugarcane leaf ash, Physical properties, Optical properties

Citetation: Saengka, P., & Srisittipokakun, N. (2025). Comparison of Physical and Optical Properties of Glass Doped with Cobalt Oxide from Chemical and Sugarcane Leaf Ash. Indochina Applied Sciences, 14(3), 262194.
DOI: https://doi.org/10.55674/ias.v14i3.262194

02/09/2025

Indochina Applied Sciences (September – December)
Title: Comparison of Physical and Optical Properties of Glass Doped with Cobalt Oxide from Chemical and Sugarcane Leaf Ash
by Pattraporn Saengka, Nattapon Srisittipokakun - 262194
DOI: https://doi.org/10.55674/ias.v14i3.262194
Keywords: Glass, CoO, Sugarcane leaf ash, Physical properties, Optical properties

Title: Solar Power Generation Prediction Using LSTM Deep Learning Algorithm in Ningxia Province, China
by Mingze Lei, Tao Chen, Caixia Yang, Yao Xiao, Jianhui Luo, Buncha Wattana
DOI: https://doi.org/10.55674/ias.v14i3.262329
Keywords: Photovoltaic power generation, Deep learning algorithm, Long short-term memory, Power generation prediction

Websitet: https://ph01.tci-thaijo.org/index.php/jmsae_ceae

25/05/2025

A Feasibility of Applying Phase Change Materials Derived from Polymer/VO2 Composites to Enhance Performance of PV Modules
by Chanakarn Piwnuan, Jatuphorn Wootthikanokkhan,Pisist Kumnorkaew, Anusit Kaewprajak
DOI: https://doi.org/10.55674/ias.v14i2.260512

Abstract: This study investigates the feasibility of using vanadium dioxide (VO2), a thermochromic and phase change material, to enhance the performance of photovoltaic (PV) modules. By coating a polymer film loaded with VO2 onto the modules, it was hypothesized that the module temperature can be reduced due to the endothermic latent heat associated with the phase transition of VO2. As a result, an improvement in power conversion efficiency (PCE) is expected. Firstly, VO2 particles were synthesized via a hydrothermal method and subsequently mixed with an acrylic binder at various concentrations (0.1-1.5 wt%) prior to film casting. Crystalline structure and morphology of the polymer composite films were characterized by X-ray diffraction and scanning electron microscopy techniques. Transition temperatures and optical properties of the composite films were determined by differential scanning calorimetry and UV/Vis spectroscopy. Heat shielding properties of the films were evaluated by monitoring temperature change inside a model house installed with the polymer composite films. The system exhibited remarkable temperature reduction with higher particle loading resulting in a more temperature drop. Additionally, the feasibility of applying these films to enhance the efficiency of PV modules was explored. Compared to reference PV modules without coating, the efficiency of the devices coated with polymer/VO2 film increased by approximately 1.74 %. The results were discussed in relation to phase transition, latent heat of VO2.

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25/05/2025

📢 The joint international conference ICAPMA-ICREM 2025
2025-05-23
The 7th International Conference on Applied Physics and Materials Applications (ICAPMA2025) and The 7th International Conference on Radiation and Emission in Materials (ICREM2025) will be held at TSIX5 HOTEL, Pattaya, Thailand, from 10-13 December 2025.

In this year, the combination between ICAPMA and ICREM will be occurred. Combining these two conferences (ICAPMA and ICREM) would suggest an interdisciplinary approach that focuses on applied physics and materials application including radiation and emission in materials. This event will create a stronger, more impactful concept or approach, potentially in a scientific or applied field like nuclear physics, radiation therapy, or materials science. This is an exciting area because radiation and materials science are closely intertwined, especially in fields like medical physics, nuclear engineering, radiation protection, and materials testing.
Visite IAS: https://ph01.tci-thaijo.org/index.php/jmsae_ceae

Visit Conference: https://matscitech-thailand.com/icapma-icrem2025/index.php

01/05/2025

Vol. 14 No. 2 (2025): Indochina Applied Sciences (IAS)
📆 (May – August)
🔍Published on 2025-05-01
https://ph01.tci-thaijo.org/index.php/jmsae_ceae/issue/view/17554
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251839 - Unpolarized Raman Spectra Shift in Solidified Oil-Water-Saltwater
Saddam Dhobi, Santosh Kumar Das, Arun Kumar Shah, Jeevan Jyoti Nakarmi, Ram Lal Sah
DOI: https://doi.org/10.55674/ias.v14i2.251839
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255590 - Removal of Iron and Copper Ions from Water Using Cashew Nut Shell Adsorbent: Langmuir, Freundlich, Redlich-Peterson and Harkin-Jura Isotherms
Haruna Mavakumba Kefas, Yusufu Luka, ABDULHALIM MUSA ABUBAKAR, Augustine Odey Egbeji
DOI: https://doi.org/10.55674/ias.v14i2.255590
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260816 -The Effect of Silver Doping Concentrations in TiO2 Nanoparticles: Characteristic, Morphological, Chemical, and Simple Regression Analyses
Phatcharee Phoempoon, Weerachai Sangchaya, Kornkanok Ubolchollakhat, Kantamon Sukrajang, Tanarat Rattanakool
DOI: https://doi.org/10.55674/ias.v14i2.260816

11/04/2025

📢 MRS-Thailand 2025

MRS-Thailand 2025 on 14-16 May 2025.
- The 5th Materials Research Society of Thailand International Conference (MRS-Thailand 2025) is the fifth installment of this esteemed conference series, and it promises to be a landmark event. This year's conference will be held at The Berkeley Hotel Pratunam in Bangkok, Thailand, from 14-16 May 2025.
Go to website: https://mrsthailand2025.com/content.php?id=28

@ผู้ติดตาม

11/04/2025

📢Siam Physics Congress (SPC2025)
The Siam Physics Congress (SPC) is Thailand’s premier annual event for physicists and researchers in related fields to gather, share their latest findings, and foster collaboration across a broad spectrum of physics and applied sciences. In 2025, SPC celebrates its 20th anniversary with a dynamic and interdisciplinary conference hosted by the Department of Physics, Faculty of Science, Khon Kaen University, from 11-13 June 2025, at the prestigious Pullman Khon Kaen Raja Orchid.
Visit Conference: https://sc.kku.ac.th/spc2025/

@ผู้ติดตาม

26/03/2025

Call for Paper!!--> Submission your paper today!!
-->https://ph01.tci-thaijo.org/index.php/jmsae_ceae

Journal of materials science and applied energy (J. Mater. Sci. Appl. Energy.) is an international, peer-reviewed journal dedicated to the advancement of knowledge in materials science and energy applications. The journal publishes high-quality theoretical and experimental research covering a wide range of topics, including but not limited to:

• Thermoelectric and Piezoelectric Materials
• Thin Films and Nanomaterials
• Solar Cells and Photovoltaic Technologies
• Biomass and Bioenergy materials.
• Battery Technologies
• Microelectronic Devices
• Renewable and Alternative Energy

The journal serves as a platform for researchers, engineers, and industry professionals to exchange knowledge and contribute to the global advancement of materials science and energy technologies. Manuscripts presenting original research, review articles, and innovative applications are highly encouraged.

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01/01/2025

Journal of materials science and applied energy Vol. 14 No. 1 (2025)
📆 (January – April)
🔍Published on 2025-01-01
https://ph01.tci-thaijo.org/index.php/jmsae_ceae/issue/view/17548

Comparison of Mechanical Properties of Biogas Packaging Materials by Kasibe Isima, Lating, Betty Nabuuma

Optimum Fiber Content to Improve Compressive Strength of Glass Fibers Reinforced Cellular Lightweight Concrete for Hollow-core Precast Panel Walls by Phakin Loyjaroen, Songrit Puttala, Griengsak Kaewkulchai

Effects of defect density on the FIR radiation spectra of anatase TiO2 powder by seunghee lee, Shinhoo Kang
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01/09/2024

Journal of materials science and applied energy Vol. 13 No. 3 (2024)
📆 (September – December)
🔍Published on 2024-01-09
https://ph01.tci-thaijo.org/index.php/jmsae_ceae/issue/view/17446

"Fabrication and electrochemical properties of porous carbon/LiFePO4 composite nanostructure"
by Nipaporn Bamrungna, Sukanya Nilmoung, Areerat Nilrut, Pailyn Thongsanitgran, Wanwisa Limphirat
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01/05/2024

Journal of materials science and applied energy Vol. 13 No. 2 (2024)
📆 (May – August)
🔍Published on 2024-01-05
https://ph01.tci-thaijo.org/index.php/jmsae_ceae/index

"Oxygen plasma treatment WO3 nanorods for Improvement H2S gas sensing"
by Chaiyan Oros, Phusit Sangpradub, Preeyanut Daunglaor, Thita Yodsawad
DͩOͦIͥ: https://doi.org/10.55674/jmsae.v13i2.248329
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"Effect of annealing temperature for structural, electrical, and ammonia sensing properties of pristine ZnO and ZnO/SiO2 nanoparticles"
By Pitchanunt Chaiyo, Kewalin Dokden, Orathai Thumthan, Supon Sumran
DͩOͦIͥ: https://doi.org/10.55674/jmsae.v13i2.251482
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31/12/2023

Journal of materials science and applied energy Vol. 13 No. 1 (2024)
📆 (January – April)
🔍Published on 2024-01-01
Website: https://ph01.tci-thaijo.org/index.php/jmsae_ceae/issue/view/17350

"𝗖𝗼𝗺𝗽𝗮𝗿𝗶𝘀𝗼𝗻 𝗼𝗳 𝗦𝗼𝗺𝗲 𝗣𝗿𝗼𝗽𝗲𝗿𝘁𝗶𝗲𝘀 𝗼𝗳 𝗬𝟭𝟮𝟯 𝗮𝗻𝗱 𝗚𝗱𝟭𝟮𝟯 𝗦𝘂𝗽𝗲𝗿𝗰𝗼𝗻𝗱𝘂𝗰𝘁𝗶𝗻𝗴 𝗠𝗮𝘁𝗲𝗿𝗶𝗮𝗹"
By Thitipong Kruaehong,*, Supphadate Sujinnapram, Tunyanop Nilkamjon, Sermsuk Ratreng, Pongkaew Udomsamuthirun
DͩOͦIͥ: https://doi.org/10.55674/jmsae.v11i3.247680
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"𝗘𝗳𝗳𝗲𝗰𝘁𝘀 𝗼𝗳 𝘀𝗽𝘂𝘁𝘁𝗲𝗿𝗶𝗻𝗴 𝗽𝗿𝗲𝘀𝘀𝘂𝗿𝗲 𝗼𝗻 𝘁𝗵𝗲 𝗴𝗿𝗼𝘄𝘁𝗵 𝗼𝗳 𝗔𝗹𝗚𝗮𝗡 𝘁𝗵𝗶𝗻 𝗳𝗶𝗹𝗺𝘀 𝘂𝘀𝗶𝗻𝗴 𝗖𝗼-𝘀𝗽𝘂𝘁𝘁𝗲𝗿𝗶𝗻𝗴 𝘁𝗲𝗰𝗵𝗻𝗶𝗾𝘂𝗲"
By Nur Afiqah Othman, Nafarizal Nayan*, Mohd Kamarulzakia, Zulkifli Azman, Shuhaimi Abu Bakar, Mohd Hafiz Mamat, Mohd Zamri Mohd Yusop, Mohd Yazid Ahmad
DͩOͦIͥ: https://doi.org/10.55674/jmsae.v13i1.251506
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Indochina Applied Sciences - IAS

02/09/2025

02/09/2025

25/05/2025

25/05/2025

01/05/2025

11/04/2025

11/04/2025

26/03/2025

01/01/2025

01/09/2024

01/05/2024

31/12/2023

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