Results 1 to 10 of about 770,807 (205)

Impact of KOH Etching on Nanostructure Fabricated by Local Anodic Oxidation Method [PDF]

International Journal of Electrochemical Science, 2013
In this letter, we investigate the impact of potassium hydroxide (KOH) etching procedure on Silicon nanostructure fabricated by Atomic force microscopy on P-type Silicon-on-insulator.
Arash Dehzangi, Farhad Larki, Burhanuddin Y. Majlis, Mahmood Goodarz Naseri, Manizheh Navasery, A. Makarimi Abdullah, Sabar D. Hutagalung, Norihan Abdul Hamid, Mimiwaty Mohd Noor, Mohammadmahdi Vakilian, Elias B. Saion   +10 more
doaj   +3 more sources

Microstructure Investigation of Activated Carbon Prepared from Potato Peel [PDF]

Journal of Applied Sciences and Nanotechnology, 2023
This research investigates how activated carbon (AC) was synthesized from potato peel waste (PPW). Different ACs were synthesized under the atmosphere's conditions during carbonation via two activation methods: first, chemical activation, and second ...
Ammar Jasim, Nathera Ali
doaj   +1 more source

Utilization of activated carbon from used robusta coffee ground activated using potassium hydroxide (KOH) as a material for supercapacitor electrodes

Journal of Aceh Physics Society, 2022
Karbon aktif dari ampas biji kopi robusta yang diaktivasi menggunakan variasi konsentrasi KOH sebesar 0,2 M, 0,3 M, dan 0,5 M telah digunakan sebagai bahan dasar elektroda superkapasitor.
Gina Sania, Erman Taer, Hermansyah Aziz
doaj   +1 more source

Clinical Efficacy of Potassium Hydroxide 10% for the Treatment of Common Warts [PDF]

International Journal of Medical Arts, 2022
Background and Aim: Common wart is considered one of the common diseases that are caused by the human papillomavirus; despite the high tendency for spontaneous recovery, it needs treatment. Topical application of keratolytic agent on virus-infected cells
Mahmoud Makki, Hazem Abdel-Aleem, Mohammed Saddik   +2 more
doaj   +1 more source

Adsorpsi Pb Menggunakan Karbon Aktif dari Bambu Kuning (Bambusa Vulgaris Striata) Teraktivasi KOH

Rona Teknik Pertanian, 2022
Abstrak. Karbon aktif berbahan baku bambu kuning (Bambusa vulgaris striata) dipreparasi dengan KOH aktivasi untuk menyerap Timbal (Pb). Penelitian ini bertujuan untuk mengkaji daya adsorpsi Pb pada karbon aktif.
Ida Hasmita, Herlina S. Manap, Eka Marya Mistar   +2 more
doaj   +1 more source

Clinicomycological study of dermatophytosis in a tertiary care hospital in eastern India: A cross-sectional study

Indian Dermatology Online Journal, 2020
Introduction: Dermatophytosis is a fungal infection of the skin, hair, and nails. In the past several years, it has emerged as a general public health problem in our country.
Bhabani S. T. P Singh, Tapaswini Tripathy, Bikash R Kar, Arunima Ray   +3 more
doaj   +1 more source

Fabrication of Sio2-based microcantilevers by anisotropic chemical etching of (100) single crystal Si [PDF]

Journal of the Serbian Chemical Society, 2007
The undercutting process of thermal SiO2 microcantilevers with different orientations on (100) Si wafer was studied. The silicon substrate was removed by anisotropic chemical etching with a 25 wt. % aqueous solution of TMAH or a 30 wt.
Jović Vesna, Lamovec Jelena, Popović Mirjana, Lazić Žarko   +3 more
doaj   +1 more source

Synthesis of Activated Carbon from Petung Bamboo Stems (Dendrocalamus Asper) Using Microwave-Assisted Pyrolysis (MAP) Process for Biogas Storage

Jurnal Bahan Alam Terbarukan, 2022
Biogas has emerged as a promising alternative to gasoline due to the depletion of fossil energy and environmental concerns. An investigation was conducted to study the technical feasibility of an adsorbed natural gas (ANG) storage system using petung ...
Widi Astuti, Rayhan Mukti Ramadhan, Vista Ayudya Octaviany   +2 more
doaj   +1 more source

Comparison of intraocular pressure peak and fluctuations among Filipino patients with non-glaucomatous eyes and glaucoma suspects using water drinking test and diurnal intraocular pressure [PDF]

International Journal of Ophthalmology, 2021
AIM: To compare the intraocular pressure (IOP) peaks and fluctuations using water drinking tests (WDTs) and mean diurnal IOP among Filipino patients with normal eyes and glaucoma suspects METHODS: This prospective study included normal and glaucoma ...
Anelisa Koh, Cynthia Verzosa
doaj   +1 more source

Epidemiological, clinical and mycological characteristics of pityriasis versicolor: Results of a study from a teaching hospital in rural part of Northern India

Journal of Family Medicine and Primary Care, 2022
Background and Objectives: Pityriasis versicolor is a common fungal infection of the skin which leads to the formation of scaly and discoloured small lesions on skin.
Pooja Singla, Nidhi R Sharma, Pratibha Mane, Anant Patil, Jyoti Sangwan, Sudhanshu Sharma   +5 more
doaj   +1 more source