Log In Sign up
The largest database of trusted experimental protocols

Nitric acid

Manufactured by Beijing Chemical Works
Visit Supplier
Sourced in China

Nitric acid is a colorless, highly corrosive liquid chemical compound with the formula HNO3. It is a strong mineral acid used in various industrial and laboratory applications.

Automatically generated - may contain errors

Lab products found in correlation

Sulfuric acid, by Beijing Chemical Works (3 mentions) Hydrochloric acid (hcl), by Beijing Chemical Works (2 mentions) Ethanol, by Beijing Chemical Works (2 mentions) Methanol, by Sinopharm (1 mentions) Iron nitrate nonahydrate, by Sinopharm (1 mentions) Cobalt acetylacetonate, by Merck Group (1 mentions) Platinum acetylacetonate, by Merck Group (1 mentions) Methylbenzene, by Beijing Chemical Works (1 mentions) Absolute ethyl alcohol, by Beijing Chemical Works (1 mentions) Oleic acid, by Merck Group (1 mentions) Oleylamine, by Merck Group (1 mentions) Zinc nitrate hexahydrate, by Tianjin Guangfu (1 mentions) Phosphoric acid, by Beijing Chemical Works (1 mentions) Ferric nitrate, by Sinopharm (1 mentions) Kojic acid, by Merck Group (1 mentions) Tyrosinase, by Merck Group (1 mentions) Epigallocatechin gallate (egcg), by Merck Group (1 mentions) L dopa, by Merck Group (1 mentions) Catechin, by Merck Group (1 mentions) Chi 660e electrochemical analyzer, by CH Instruments (1 mentions)

9 protocols using nitric acid

1

Synthesis of Iron Nitrate Nanoparticles

Check if the same lab product or an alternative is used in the 5 most similar protocols
AHM, iron nitrate nonahydrate and methanol were purchased from Sinopharm Chemical Reagent Ltd. Corporation. Nitric acid and ammonia, with mass fraction of 65–68% and 25–28%, respectively, were obtained from Beijing Chemical Works. All reagents were analytical grade and used without further purification.
Zhang S, & Han M. (2019). Effect of synthesis pH on the structure and catalytic properties of FeMo catalysts. RSC Advances, 9(71), 41720-41728.
+ Open protocol
+ Expand
2

Synthesis of Magnetic Nanoparticles

Check if the same lab product or an alternative is used in the 5 most similar protocols
Platinum acetylacetonate [Pt(acac)2, purity 97%], magnesium acetylacetonate [Mg(acac)2·2H2O, purity 98%], cobalt acetylacetonate [Co(acac)2, purity 97%], oleylamine (OAm, 70%) and oleic acid (OA, 90%) was purchased from Sigma Aldrich. Pentacarbonyl iron [Fe(CO)5 purity 99%], nitric acid(HNO3, concentration 68%), methylbenzene(purity 99%) and absolute ethyl alcohol was purchased from Beijing Chemical Works. All chemicals were used as received.
Liu X., Zuo S., Wang H., Zhang T., Dong Y, & Jiang C. (2022). Oriented exchange-coupled L10-FePt/Co core-shell nanoparticles with variable Co thickness. RSC Advances, 12(12), 7568-7573.
+ Open protocol
+ Expand
3

Synthesis of Zirconium Oxynitrate and Acetaldehyde

Check if the same lab product or an alternative is used in the 5 most similar protocols
Zirconium oxynitrate (AR) and acetaldehyde (97%) were purchased from Aladdin Industrial Corporation. Neat ethanol (AR) was purchased from Tianjin Jiangtian Chemical Technology Co., Ltd. Nitric acid (AR) was purchased from Beijing Chemical Works. Tetraethyl orthosilicate (AR) and zinc nitrate hexahydrate (AR) were purchased from Tianjin Guangfu Chemical Reagent Co., Ltd.
Zhang M., Tan X., Zhang T., Han Z, & Jiang H. (2018). The deactivation of a ZnO doped ZrO2–SiO2 catalyst in the conversion of ethanol/acetaldehyde to 1,3-butadiene. RSC Advances, 8(59), 34069-34077.
+ Open protocol
+ Expand
4

Membrane Dispersion Microreactor Synthesis

Check if the same lab product or an alternative is used in the 5 most similar protocols
Ammonium
phosphate ((NH4)3PO4·3H2O, ≥95%) and ferric nitrate (Fe(NO3)3·9H2O, ≥98.5%) were obtained from Sinopharm
Chemical Reagent Co., Ltd. Nitric acid (HNO3, 65–68%),
sulfuric acid (H2SO4, 95–98%), and phosphoric
acid (H3PO4, 85%) were obtained from Beijing
Chemical Works. All of the chemicals were used as received. Carbon
nanotubes (CNTs, FT9101) were obtained from Cnano Technology Co.,
Ltd.
The membrane dispersion microreactor device mainly comprised
two stainless steel sample plates (50 mm × 50 mm × 18 mm)
and a stainless steel microfiltration membrane. The membrane with
a pore size of 5 μm was used in the microreactor as the dispersion
medium. The active area of the microporous membrane was 12.56 mm2, and the geometric size of the microchannel was 15 mm ×
0.5 mm × 0.5 mm (length × width × height).
Wang Z, & Lu Y. (2019). Amorphous FePO4/Carbon Nanotube Cathode Preparation via in Situ Nanoprecipitation and Coagulation in a Microreactor. ACS Omega, 4(12), 14790-14799.
+ Open protocol
+ Expand
5

Tyrosinase Inhibitor Screening and Evaluation

Check if the same lab product or an alternative is used in the 5 most similar protocols
Tyrosinase (TYR, EC1.14.18.1) from mushroom, l-3,4-dihydroxyphenylalanine (l-DOPA), kojic acid (KA), catechin, ECG, and EGCG were purchased from Sigma-Aldrich. Nitric acid and dimethyl formamide (DMF) were purchased from Beijing Chemical Works. Multiwalled carbon nanotubes (MWCNTs) were purchased from the Nanotech Port Co. Ltd (Shenzhen, China). Before use, the MWCNTs were acidified by Nitric acid.23 (link)Spectrophotometer reader (BioTek Instruments Inc., USA) and High Performance Liquid Chromatograph (HPLC: Shimadzu Instruments Inc., Japan) were used to measure the inhibitory activity of the Tyrosinase inhibitors. CV experiments were performed in a standard three-electrode electrochemical cell with a CHI 660E electrochemical analyzer (CH Instruments, Chenhua Co., Shanghai, China). Oxygen consumptions of Tyrosinase interacting with TPs were monitored with YSI 5000 dissolved oxygen meter (YSI Inc., American).
Tang H., Cui F., Li H., Huang Q, & Li Y. (2018). Understanding the inhibitory mechanism of tea polyphenols against tyrosinase using fluorescence spectroscopy, cyclic voltammetry, oximetry, and molecular simulations. RSC Advances, 8(15), 8310-8318.
+ Open protocol
+ Expand
6

Titanium Powder Synthesis and Purification

Check if the same lab product or an alternative is used in the 5 most similar protocols
All chemicals are analytical grade reagents
and are used as received without further purification. Potassium hydroxide
(KOH, ≥90%), sodium hydroxide (NaOH, ≥96%), sulfuric
acid (H2SO4, 98.3%), hydrochloric acid (HCl,
38%), and nitric acid (HNO3, 68%) are purchased from Beijing
Chemical Works. Ti powder (∼100 mesh) is purchased from Aladdin
Reagent Co., Ltd. Deionized water with a specific resistance of 18.2
MΩ cm is obtained by reverse osmosis, followed by ion exchange
and filtration.
Han X.H., Li C.Q., Tang P., Feng C.X., Yue X.Z, & Zhang W.L. (2022). Solid-Phase Synthesis of Titanium Dioxide Micro-Nanostructures. ACS Omega, 7(40), 35538-35544.
+ Open protocol
+ Expand
7

Biopolymer Synthesis Protocol

Check if the same lab product or an alternative is used in the 5 most similar protocols
Urea (99.9%) was purchased from Macklin (Shanghai, China). Chitosan powder (Mw = 300,000) was supplied from Zhejiang Golden Shell Biopharmaceutical (Yuhuan, China). Acetic acid (99.7%), nitric acid (69%), sulfuric acid (98%), hydrogen peroxide (30%) were analytical reagents and were purchased from Beijing Chemical Works (Beijing, China). N-hydroxysuccinimide (NHS), 1-(3-Dimethylaminopropyl)-3-ethyl carbodiimide hydrochloride (EDC.HCl, 98%) were of analytical grade and were obtained from Aladdin Biochemical Technology (Beijing, China).
Bai X., Luan J., Song T., Sun H., Dai Y., Yu J, & Tian H. (2023). Chitosan-Grafted Carbon Oxynitride Nanoparticles: Investigation of Photocatalytic Degradation and Antibacterial Activity. Polymers, 15(7), 1688.
+ Open protocol
+ Expand
8

Luminescent Gd2O3:Eu3+ Nanophosphors

Check if the same lab product or an alternative is used in the 5 most similar protocols
Gadolinium
oxide (Gd2O3, 99.9%), europium oxide (Eu2O3, 99.9%), boric
acid (H3BO3, >99.5%), and acetylacetone (C5H8O2, 99%) were bought from Aladdin
Industrial Co. Ltd. (Shanghai, China). Nitric acid (HNO3, 65%), urea ((NH2)2CO, 99%), and ethanol (C2H5OH, 98%) were purchased from Beijing Chemical
Works (Beijing, China), and poly(ethylene glycol)-1000 (PEG, 99%)
was obtained from Bioruler Co. Ltd. All of the materials were used
without further purification, unless otherwise stated. Deionized water,
used for all processes, was prepared by the Hitech laboratory water
purification system DW100 (Shanghai Hitech Instruments Co., Ltd.).
Cui S., He X., Wang D., Wang J.X., Pu Y, & Chen J.F. (2019). Tuning the Doping of Europium in Gadolinium Borate Microparticles at Mesoscale Toward Efficient Production of Red Phosphors. ACS Omega, 4(11), 14497-14502.
+ Open protocol
+ Expand
9

Graphene Oxide Composite Synthesis

Check if the same lab product or an alternative is used in the 5 most similar protocols
Concentrated sulfuric acid (H 2 SO 4 , 98%), nitric acid (HNO 3 , 70%), sodium nitrate (NaNO 3 ), potassium permanganate (KMnO 4 ), hydrogen peroxide (H 2 O 2 , 38%), hydrochloric acid (HCl, 38%), ethanol, and ascorbic acid were purchased from Beijing Chemical Factory (China). Pristine graphite was supplied by Huadong Graphite Factory (China). Epoxy resin (JY-257) with an epoxy value of 0.53-0.55 mol/100g was obtained from Jiafa Chemical Co. (China). Methyl hexahydrophthalic anhydride as the curing agent and tris-(dimethyl aminomethyl) phenol as the curing accelerator were purchased from Alfa Aesar (China).
Li X.H., Li X., Liao K.N., Min P., Liu T., Dasari A, & Yu Z.Z. (2016). Thermally Annealed Anisotropic Graphene Aerogels and Their Electrically Conductive Epoxy Composites with Excellent Electromagnetic Interference Shielding Efficiencies. ACS applied materials & interfaces, 8(48).
+ 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?

Sign up for free.
Registration takes 20 seconds.
Available from any computer
No download required

Sign up now

Revolutionizing how scientists
search and build protocols!