Sulphuric acid h2so4

Manufactured by Sinopharm

Sourced in China

Sulphuric acid (H2SO4) is a highly corrosive, colorless, and odorless liquid. It is a strong mineral acid with a wide range of industrial applications. Sulphuric acid is a key component in many chemical processes and is used in the production of various products, including fertilizers, explosives, and pharmaceuticals.

Automatically generated - may contain errors

Lab products found in correlation

Close spelling variants of this product

Sulphuric acid H2SO4

6 protocols using sulphuric acid h2so4

Synthesis and Characterization of Silane-Modified Silver Nanoparticles

Check if the same lab product or an alternative is used in the 5 most similar protocols

3-Mercaptopropyl trimethoxysilane (MPTMS, 97%) was obtained from J&K Scientific Ltd. (Beijing, China). Allyltriethoxysilane (ATOS) was purchased from TCI Development Co. Ltd. (Shanghai, China). Silver nitrate (AgNO₃, 99.8%), ammonium hydroxide (NH₄OH, 28%), sulphuric acid (H₂SO₄, 98%), hydrogen peroxide (H₂O₂, 30%) were obtained from Sinopharm Chemical Reagent Co. Ltd. (Shanghai, China) Tryptic soy broth medium (TSB) and tryptic soy agar medium (TSA) were purchased from Hangzhou Microbial Reagent Co., Ltd. (Hangzhou, China) Fluorescent dyes Hoechst33342 and PI were purchased from Beijing Solarbio science & technology Co., Ltd.(Beijing, China) All the reagents were used without further purification.

Shen Q., Shan Y., Lü Y., Xue P., Liu Y, & Liu X. (2019). Enhanced Antibacterial Activity of Poly (dimethylsiloxane) Membranes by Incorporating SiO2 Microspheres Generated Silver Nanoparticles. Nanomaterials, 9(5), 705.

+ Open protocol

+ Expand

Graphite-LiFePO4 Battery Electrode Fabrication

Check if the same lab product or an alternative is used in the 5 most similar protocols

Graphite powders (100 mesh, Nanjin XFNANo), LiFePO₄ cathode slurry (MTI Co.), Lithium bis(trifluoromethanesulfonyl) imide (LiTFSI, Alfa Aesar), Poly(ethylene oxide) (PEO, Mw=1000000, Sigma), 1-(3-aminopropyl)-3-methylimidazolium bromide (Lanzhou Institute of Chemical Physics), Potassium permanganate (KMnO₄, Sinopharm), Sulphuric acid (H₂SO₄, concentrated, Sinopharm), Hydrogen peroxide (H₂O₂, Sinopharm), Potassium hydroxide (KOH, Sinopharm), Sodium nitrate (NaNO₃, Sinopharm).

Hu Z., Zhang X., Liu J, & Zhu Y. (2020). Ion Liquid Modified GO Filler to Improve the Performance of Polymer Electrolytes for Li Metal Batteries. Frontiers in Chemistry, 8, 232.

+ Open protocol

+ Expand

Fabrication of Ag-Cr Nanocomposites

Check if the same lab product or an alternative is used in the 5 most similar protocols

Ag and chromium (Cr) pellets both with 99.99% purity were purchased from Jinyu Aochen (Beijing). The H₂O₂ solution, ethanol (C₂H₅OH) and sulphuric acid (H₂SO₄) were purchased from Sinopharm (Shanghai). Si wafers were used as the substrate. BPE was purchased from Sigma-Aldrich (USA). Milli-Q water (resistance rate of ≥18.2 MΩ cm) was produced using the Milli-Q system.

Sha P., Su Q., Dong P., Wang T., Zhu C., Gao W, & Wu X. (2021). Fabrication of Ag@Au (core@shell) nanorods as a SERS substrate by the oblique angle deposition process and sputtering technology. RSC Advances, 11(44), 27107-27114.

+ Open protocol

+ Expand

Phytochemical Extraction and Characterization

Check if the same lab product or an alternative is used in the 5 most similar protocols

The GA₃ (CAS# 77-06-5), NDGA (≥97%, CAS# 500-38-9) and Vanillin (CAS# 121-33-5) were purchased from Sigma-Aldrich (Shanghai) Trading Co., Ltd., Shanghai, China. KNO₃ (CAS# 7757-79-1), H₂O₂ (30%, CAS# 7722-84-1), sulphuric acid (H₂SO₄, CAS 7664-93-9) and hydrochloric acid (HCl, CAS# 7647-01-0) were purchased from Sinopharm Chemical Reagent Co., Ltd., Shanghai, China. Sodium hypochlorite (NaClO, CAS# 7681-52-9) was bought from Sangon Biotech (Shanghai) Co., Ltd., Shanghai, China. A pure supply of PAs (UV ≥ 95%, CAS 4852-22-6) was purchased from Shanghai Aladdin Biochemical Technology Co., Ltd., Shanghai, China. Ethanol (99.7%, CAS# 64-17-5) and mEthanol (99.7%, CAS# 67-56-1) was purchased from Shanghai Titan Scientific Co., Ltd., Shanghai, China. Sodium hydroxide (NaOH, CAS# 1310-73-2) was purchased from Shanghai Chemical Reagent Co., Ltd., Shanghai, China. Murashige and Skoog (MS) medium was purchased from Qingdao Hope Bio-Technology Co., Ltd., Shandong, China. The GA₃ and NDGA stock solutions (100 mM) were prepared by dissolving in 80% mEthanol. KNO₃ stock solution (10%) was prepared by dissolving in distilled water. All stock solutions were diluted in distilled water to make working solutions.

Shah F.A., Ni J., Chen J., Wang Q., Liu W., Chen X., Tang C., Fu S, & Wu L. (2018). Proanthocyanidins in seed coat tegmen and endospermic cap inhibit seed germination in Sapium sebiferum. PeerJ, 6, e4690.

+ Open protocol

+ Expand

Synthesis and Characterization of Magnesium Silicate Photocatalysts

Check if the same lab product or an alternative is used in the 5 most similar protocols

The chemicals for preparing
MgSiPCs were obtained from Sinopharm Chemical Reagent Co., Ltd (China),
including magnesium sulfate (MgSO₄), sodium silicate (Na₂SiO₃), sulphuric acid (H₂SO₄, purity ≥ 98 wt %), and sodium hydroxide (NaOH, purity ≥
96 wt %). Reactive yellow 2 (C₂₅H₁₅Cl₃N₉Na₃O₁₀S₃) and reactive
blue 2 (C₂₉H₂₀ClN₇Na₃O₁₁S₃) were purchased from Hefei Meifeng Chemical
Reagent Co., Ltd (China). Distilled water was used to prepare the
aqueous solution throughout the study.

Wei Y., Cheng X., Ding A, & Xu J. (2020). Magnesium Silicate Polymer as a Coagulant for Reactive Dye Removal from Wastewater: Considering the Intrinsic pH in Magnesium Silicate Polymer and Coagulation Behavior. ACS Omega, 5(40), 26094-26100.

+ Open protocol

+ Expand

Synthesis and Characterization of Ti3AlC2/CNF Composites

Check if the same lab product or an alternative is used in the 5 most similar protocols

All chemicals were used without further purification. Titanium aluminium carbide (Ti₃AlC₂, ~400 mesh, 98%) was purchased from Yiyi Technology Co., Ltd., Jilin, China, CNF suspension (0.55 wt%) from Hongqi Technology Co., Ltd., Guilin, China and sulphuric acid (H₂SO₄, 99.8%) from Sinopharm Chemical Reagent Co., Ltd., Shanghai, China). Lithium fluoride (LiF, 99.7%), ammonium persulfate ((NH₄)₂S₂O₈, 99.7%), aniline (C₆H₇N, 97.7%) and potassium hydroxide (KOH, 97.7%) were obtained from Sigma-Aldrich Co., Ltd., Shanghai China. Hydrochloric acid (HCl, 37%) and ethanol (C₂H₆O, 99%) were sourced from a local supplier.

Xu L., Wang W., Liu Y, & Liang D. (2022). Nanocellulose-Linked MXene/Polyaniline Aerogel Films for Flexible Supercapacitors. Gels, 8(12), 798.

+ Open protocol

+ Expand

About PubCompare

Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.

We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.

However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.

Ready to get started?

Revolutionizing how scientists
search and build protocols!