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All Journal Mekanika: Majalah Ilmiah Mekanika
Hidayat, Raymundus Lulus Lambang Govinda
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Design Evaluations of Aerosol Suction Machine for Dental Treatment Practices in COVID-19 Era Imaduddin, Fitrian; Oryzanandi, Seraf Steva; Santoso, Budi; Hidayat, Raymundus Lulus Lambang Govinda
Mekanika: Majalah Ilmiah Mekanika Vol 20, No 2 (2021): MEKANIKA: Majalah Ilmiah Mekanika
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/mekanika.v20i2.54711

Abstract

This paper aims to demonstrate the evaluation process to select the Aerosol Suction Machine (ASM) design to be implemented in a dental treatment practice to prevent the spread of Coronavirus Disease (COVID-19). There are two designs evaluated, the movable ASM and the fixed mounting ASM. The evaluation process involved four criteria: flexibility, safety level, manufacturability, and maintenance. The evaluation is conducted based on a specific requirement of a small dental clinic located in Surakarta, Indonesia. The evaluation results show that the fixed mounting is more suitable for implementation in a small dental clinic with many natural ventilation openings.
Procurement and Operation Technical For Meniran (Phyllanthus Niruri) Extraction Equipment Santoso, Budi; Imaduddin, Fitrian; Sukanto, Heru; Triyono, Joko; Hidayat, Raymundus Lulus Lambang Govinda; Widodo, Purwadi Joko; Siswantoro, Dwi Heru
Mekanika: Majalah Ilmiah Mekanika Vol 20, No 1 (2021): MEKANIKA: Majalah Ilmiah Mekanika
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/mekanika.v20i1.45487

Abstract

At this time the government prohibits the use of antibiotics in animal feed as an Antibiotic and Growth Promoter (AGP), so an effective and safe immunomodulator and herbal growth stimulant product are needed through Meniran extract products (Phyllanthus niruri) and chemicals in the market are not yet optimal as immunomodulators and growth stimulants. CV. Maxipro Agrosatwa which is engaged in veterinary medicine, wholesale trade of agricultural products, and other live animals will produce feed using Meniran extract products. Extraction equipment that is needed is a Rotary vacuum evaporator. This equipment is needed to separate the solvent from the solute without high heating which will damage the solute content. The vacuum condition in the flask is to make the separation more efficient as well as accelerate the separation of the solvent from a solution by reducing the boiling point. The rotation of the flask is to increase evaporation. The complexity of this equipment is what makes CV. Maxipro Agrosatwa cannot handle it alone and requires technical assistance from the Department of Mechanical Engineering (Jurusan Teknik Mesin-JTM) FT UNS. Technical assistance provided by JTM FT UNS is in the form of procurement, delivery, installation, operation, and maintenance of the rotary vacuum evaporator.
Co-Authors Dwi Budi Santoso Heru Sukanto Imaduddin, Fitrian Joko Triyono Oryzanandi, Seraf Steva purwadi joko widodo Siswantoro, Dwi Heru