Reaction of Metals with Floor Cleaner Liquids

Rahmah, Siti; Nainggolan, Elsima; Harahap, Aura F; Riska, Cut S; Sitepu, Deri Salsalina Br; ASiregar, Anna C; Nanda, Aria; Simanjuntak, Debora P

doi:10.24114/ijcst.v3i1.18311

Cited by 3 publications

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“…Floor cleaning liquid containing 17% HCl can react with metal, further producing hydrogen gas. metal reaction mainly occurs between A1 metal and floor cleaner liquids (Rahmah et al, 2020). This condition requires effective safety management so that the company becomes actively controlled and reduces incidents.…”

Section: Resultsmentioning

confidence: 99%

The Risk Matrix of Occupational Health and Safety on Cleaning Service Occupation in Universitas X Ponorogo

Rahmania

2023

MTPHJ

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The risk matrix can be discovered by first identifying the hazards at the work stages. The cleaning service occupation has a risk of hazards during work. Cleaning service occupation becomes a job which often intersects with biological, ergonomic, physical, chemical and psychological hazards. If these hazards are not handled properly, they can cause work accidents, illness and even fatality. Identifying hazards at work is the initial stage before conducting risk assessment and mapping. The study aims to map the level of risk in the cleaning service occupation. The study used a quantitative analytical method with an observational approach. Data was collected by doing observation and filling out Hazard Identification Risk Assessment (HIRA) form. The result reveals several levels of risk appearing in the risk matrix for cleaning service employees. Most of the risk matrix levels seen in the cleaning service occupation are "high risk", and "moderate risk" appears in a small percentage. According to the result, the recommended actions are controlling the hazard through repairing work tools followingthe physiology of cleaning service workers, providing periodic recess on each work shift, socializing regarding the nature and types of materials and how to handle chemicals properly, and providing appropriate PPE facilities for the type of activity occupation.

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Section: Resultsmentioning

confidence: 99%

The Risk Matrix of Occupational Health and Safety on Cleaning Service Occupation in Universitas X Ponorogo

Rahmania

2023

MTPHJ

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“…1 Larutan yang mengandung khlor ini mempunyai sifat berbahaya dan sifat korosif terhadap logam dan mudah terdekomposisi menjadi gas khlor pada kondisi keasaman tertentu. 2 NaOCl dapat terdekomposisi membentuk gas Cl 2 , O 2 dan HOCl bergantung pada senyawa yang bereaksi dengannya. 3 Penambahan 4 Pembersih lantai bersifat polar dan nonpolar, ujung pembersih lantai yang bersifat polar akan mengikat air sedangkan ujuang yang bersifat nonpolar akan mengikat minyak atau kotoran organik yang bersifat nonpolar juga, cairan pembersih lantai seringkali mengandung zat kimia seperti creslic acid, natrium lauril eter sulfat, dan alkohol ethoxylate natrium lauril eter sulfat atau disebut juga sodium laurent sulfate (SLS).…”

Section: Pendahuluanunclassified

Effect of Differences of HCl Concentration on the Reaction of Chlorine Gas and Acetylene Gas In Clothing Liquids and Floor Cleaning Liquids

Tambunan

Sari

Nasution

et al. 2021

IJCST

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Floor cleaning fluid containing a solution of HCl mixed with carbide (CaC2), produces a reaction in the form of gases, air bubbles and there is sedimentation. The resulting gas is acetylene gas. NaClO solution in clothes bleach reacts with HCl in floor cleaning fluid to produce a reaction in the form of an explosion of fire, soot / carbon and produces chlorine gas. This study aims to determine the effect of differences in the concentration of HCl in floor cleaning fluid to produce the reaction of chlorine gas and acetylene gas by mixing floor cleaner with carbide and clothes bleach. In this study, using a floor cleaner with a concentration of 12% HCl and a concentration of 17% as a comparison. The results obtained are that the difference in the concentration of HCl has an effect on explosions, gases.

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“…Kemudian dimasukkan ke botol kaca air yang sudah bercampur Caustic Soda (NaOH) dan kaleng minuman bekas yang sudah digunting kecil dimasukkan ke dalam botol kaca. Setelah itu letak telur dipermukaan botol tutup bagian atas telur lalu bakar telur menghasilkan Pelarut NaOH dalam air menyebabkan terjadinya reaski esksoterm atau peningkatan suhu, 5 dan adanya ledakan yang terjadi, ledakan yang dihasilkan pada percobaan 3 lebih berbeda atau lumayan besar dibandingkan ledakan yang dihasilkan dari percobaan 2.…”

Section: Pembahasanunclassified

Identification of Explosion from Hydrogen Gas

Karimah

Samosir

Salsabila

2021

IJCST

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Hydrogen or sometimes called water, is a chemical element on the periodic table that has the symbol H and atomic number 1. At standard temperatures and pressures, hydrogen is colorless, odorless, non-metallic, singlevalent, and a highly flammable diatomic gas. With an atomic mass of 1.00794 amu, hydrogen is the lightest element in the world. It is also the most abundant element, accounting for roughly 75% of the total elemental mass of the universe. Most stars are formed by hydrogen in the plasma state. Hydrogen compounds are relatively rare and rarely found naturally on Earth, and are usually produced industrially from various hydrocarbons such as methane. Hydrogen can also be produced from water through electrolysis, but this process is more expensive commercially than producing hydrogen from natural gas. With the aim to prove the explosion that occurred and the reaction that occurred during the experimental process of an exothermic or endoderm reaction explosion

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Reaction of Metals with Floor Cleaner Liquids

Cited by 3 publications

References 1 publication

The Risk Matrix of Occupational Health and Safety on Cleaning Service Occupation in Universitas X Ponorogo

The Risk Matrix of Occupational Health and Safety on Cleaning Service Occupation in Universitas X Ponorogo

Effect of Differences of HCl Concentration on the Reaction of Chlorine Gas and Acetylene Gas In Clothing Liquids and Floor Cleaning Liquids

Identification of Explosion from Hydrogen Gas

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