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What are the most effective rust removers? 

Rust
Phosphoric acid
Sodium carbonate
Oxide
Ferric
Best insight from top research papers

The most effective rust removers are: - A rust remover formula comprising sodium silicate, lauryl sodium sulfate, ammonium molybdate, triethanolamine, sodium carboxymethylcellulose, fatty glyceride, glacial acetic acid, ethyl alcohol, a quaternary ammonium surfactant, natrii laurylis sulfas, hydrogen peroxide, a complexing agent, and water. It has a high rust removing effect, low cost, fast rust removing speed, good inoxidizability, and anti-corrosion properties. - A strong rust remover prepared from mixed acid, a surfactant, an enhancer, a pour point depressant, an ultrahigh molecular weight polymer, nano-particles, and an organic solvent and water. It has improved rust removal efficiency, can remove a rust layer greater than 2 cm in less than one hour without heating, and has a good removal effect. - An efficient rust remover prepared from corrosion inhibitors, scale inhibitors, inorganic acid, etidronic acid, water, and sodium dodecyl sulfate. It has an excellent rust removing effect, high rust removing speed, convenience in adding, and wide use range. - A metal rust remover composed of dihydroxysuccinic acid, inorganic acid, potassium tetraborate, magnesium sulfate, calcium sulfate, mahogany petroleum sulfonate, an amide gas phase antirust agent, phosphoric acid zinc oxide, potassium chlorate, dihydrogen phosphate iron oxide red powder, stearic acid, sodium carbonate, stannous mono-sulphate, and deionized water. It has an excellent ferric oxide and hematite oxide removal effect, leaving the metal surface bright and new without pollution or harm to the environment. - A rust remover comprising organic acid, metal ion liquid, and water. It is non-toxic, pollution-free, low-cost, and has a remarkable rust removal effect and re-rusting preventing effect. The metal ion liquid can be recovered after use, making it suitable for industrial production.

Answers from top 5 papers

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Papers (5)Insight
Patent
Rust remover comprising metal ion liquid
Xie Tugen
13 Mar 2018
The most effective rust remover mentioned in the text is a formula comprising 40-55% organic acid and 8-20% metal ion liquid.
Patent
Metal rust remover
Zhang Zhiming
04 Sep 2018
1 Citations
The metal rust remover described in the text is effective in removing ferric oxide and hematite oxide from metal surfaces.
Patent
Efficient rust remover and preparation method thereof
Zhai Hongjin, Li Huaige, Chen Jie, Ni Xiaoming, Liu Fengxiang, Lai Guixiang 
04 Jan 2017
1 Citations
The most effective rust remover is a composition containing corrosion inhibitors, scale inhibitors, inorganic acid, etidronic acid, water, and sodium dodecyl sulfate.
Patent
Strong rust remover, and using method and preparation method thereof
Tan Chunfang, Chen Sulan 
02 Jun 2020
The invention provides a strong rust remover that has a high rust removal efficiency and does not require heating.
Patent
Efficient rust remover formula
Zhang Yanqing, Hu Qingsong 
17 Nov 2017
The efficient rust remover formula disclosed in the invention is considered to be highly effective in removing rust.

Related Questions

What are the most effective powerful chemical reactants for removing rust from kamias?4 answersThe most effective powerful chemical reactants for removing rust from kamias include inorganic acids, organic acids, penetrants, sulfonic acids and/or sulfonate type anionic surfactants, and corrosion inhibitors. These reactants have been found to effectively eliminate rust and prevent further corrosion. In particular, the use of inorganic acids and organic acids in the composition has shown significant rust removal capabilities. Additionally, the inclusion of penetrants, such as C2-C4 short-chain ethers and short-chain alcohols, enhances the ability of the reactants to penetrate and dissolve rust. The presence of sulfonic acids and/or sulfonate type anionic surfactants further aids in the removal of rust by emulsifying and dispersing the rust particles. Furthermore, the incorporation of corrosion inhibitors helps to protect the metal surface from future rust formation. Overall, the combination of these powerful chemical reactants provides an effective solution for rust removal from kamias.
Is acetic acid as rust remover?4 answersAcetic acid is indeed used as a rust remover. It is a component of environment-friendly rust removers that are designed to strip greasy dirt or rust layers from metal surfaces. These rust removers are effective in removing rust without causing damage to the surface of the metal. The preparation methods for these rust removers are simple and cost-effective, making them suitable for production under a factory mode. Acetic acid, along with other ingredients such as oxalic acid, citric acid, and sodium nitrite, is used to create a solution that can be applied directly to the rusted area or used for soaking textiles that need rust removal. The rust removal effect achieved by these solutions is good, and the surface of the textile is not damaged.
What are the most effective corrosion inhibitors for steel?5 answersGreen organic corrosion inhibitors, such as Zucchini leaf extract, Oak leaf extract, and Okra leaf extract, have been found to be effective in reducing the corrosion rate of mild steel in an acidic medium. Aminopyrazine derivatives, specifically halogen-substituted aminopyrazine, have also shown excellent inhibition performance for Q235 steel corrosion in HCl solution. Additionally, pharmaceutical drugs have been identified as effective corrosion inhibitors for various metal types in acidic, saline, and other corrosion mediums. Amino acids, including cystine, cysteine, and glutamate, have been investigated as corrosion inhibitors for mild steel in HCl solution, with cystine showing the highest inhibition efficiency.
Does lime and vinegar are effective as rust remover?4 answersLime and vinegar are effective as rust removers. The invention by Xia Kuncai and Yu Xiaowei provides a clutch rust remover composition that includes acetic acid and citric acid, which effectively remove rust from the surface of a clutch. Similarly, Pan Xiaoliang's invention of an efficient rust remover includes acetic anhydride and hydrochloric acid, which rapidly remove rust from metal surfaces. Furthermore, Zhang Wei and Shi Xiang's environment-friendly rust remover contains acetic acid, which effectively removes rust from metal surfaces without corroding the metal. Additionally, Zhu Xiaowei's efficient rust remover includes table vinegar, which eliminates rust from steel and iron without causing corrosion or damage. Therefore, based on these inventions, it can be concluded that lime and vinegar, in the form of acetic acid or table vinegar, are effective in removing rust from metal surfaces.
What are the most effective water filters for removing contaminants?4 answersSand filtration is an effective and affordable method for water treatment, particularly in developing communities. Slow sand filters combined with granular activated carbon (GAC) and rapid sand filters combined with GAC were found to be more effective in removing turbidity and bacteria compared to other filter units. Ceramic water filters doped with hydroxyapatite and alumina were also considered for contaminant removal from drinking water. Iron electrocoagulation (Fe-EC) reactors, which use iron-containing anode and cathode plates, were found to be effective in removing contaminants from water. Additionally, biologically active filters (BAFs) using granular activated carbon (GAC) were shown to be highly effective in treating emerging contaminants, especially when combined with pre-ozonation. Overall, sand filtration, GAC filters, ceramic water filters, and Fe-EC reactors are among the most effective water filters for removing contaminants.
How does the efficiency of rust removal affect the corrosion protection of the surface?3 answersThe efficiency of rust removal directly affects the corrosion protection of the surface. In the study by Yu et al., a rust conversion agent/coating with high rust conversion ability and anti-corrosion performance was synthesized. The rust conversion agent/coating formed macromolecular compounds and dense chelating films inside the coating, tightly wrapping rust and preventing the penetration and diffusion of corrosive medium, thus inhibiting corrosion interactions. Similarly, the rust remover developed by Yang et al. forms a protective film on the surface of parts, locking in metal corrosion inhibitors and effectively preventing re-rust corrosion during long-term use. Additionally, the rust removal device designed by Haizhen improves the rust removal effect of the outer surface of a pipeline, enhancing the overall corrosion protection. Furthermore, the rust remover prepared by Xiaojun efficiently removes rust from outdoor building steel and stone materials without corroding their surfaces, providing effective corrosion protection. Finally, the rust-removal-free water-based anti-corrosion coating developed by Guozhong and Dan forms a converted anti-corrosion layer on the rusted surface, further enhancing the corrosion protection.

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