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Chloroplatinic acid hydrate

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Chloroplatinic acid hydrate is a chemical compound used in various laboratory applications. It is a yellow to orange-red crystalline solid that contains platinum. The primary function of chloroplatinic acid hydrate is to serve as a precursor for the synthesis of other platinum-containing compounds or as a catalyst in certain chemical reactions.

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Lab products found in correlation

Sulfuric acid, by Merck Group (5 mentions) Sodium borohydride, by Merck Group (5 mentions) Acetone, by Merck Group (5 mentions) Ethanol, by Merck Group (4 mentions) Methanol, by Merck Group (3 mentions) Silver nitrate, by Merck Group (3 mentions) Lead 2 acetate trihydrate, by Merck Group (3 mentions) Colloidal silver, by Ted Pella (3 mentions) Sodium hydroxide (naoh), by Merck Group (3 mentions) Rtil 1 ethyl 3 methylimidazolium bis trifluoromethylsulfonyl imide c2mim ntf2, by Merck Group (3 mentions) Acetonitrile mecn, by Thermo Fisher Scientific (2 mentions) Milli q, by Merck Group (2 mentions) Potassium nitrate, by Merck Group (2 mentions) Nitric oxide tank, by Airgas (2 mentions) Catechol, by Merck Group (2 mentions) Isopropanol and acetone, by Thermo Fisher Scientific (2 mentions) Hydrochloric acid (hcl), by Merck Group (2 mentions) Sodium chloride (nacl), by Merck Group (2 mentions) Sodium iodide, by Merck Group (2 mentions) Potassium bromide, by Merck Group (2 mentions)

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Chloroplatinic acid (51 citations)

25 protocols using chloroplatinic acid hydrate

1

Electrochemical Characterization of Redox Couples

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All chemicals were commercially available and used as received without further purification. Ethanol (EtOH, 99%), acetone (99%), sulfuric acid (98% w/w [18.4 M]) and zinc chloride (ZnCl2, 40% w/v, used as a soldering flux for connecting wires with electrodes), chloroplatinic acid hydrate (H2PtCl6 xH2O, trace metal basis, ≥99.9%), and lead acetate trihydrate (Pb(OAc)2 3H2O, ≥99.9%), were purchased from Sigma-Aldrich (Castle Hill, NSW, Australia). Ferrocene (Fe(C5H5)2, 98% purity, Fluka) was used as received to prepare ferocene/ionic liquid mixtures. The room temperature ionic liquid (RTIL) octyltriethylammonium bis(trifluoromethylsulfonyl)imide ([N8,2,2,2][NTf2], >98%), was purchased from Merck, Kilsyth, Victoria, Australia. Ultrapure water with a resistance of 18.2 MΩ.cm was prepared using an ultrapure water purification system (Millipore Pty Ltd., North Ryde, NSW, Australia). Acetonitrile (MeCN, >99.8%, Fischer Scientific) was used for washing electrodes after use. High purity oxygen gas (>99.5%) was purchased from CAC gases (Auburn, NSW, Australia). Nitrogen gas (for dilution of O2) was obtained from a ≥99.99% high purity, compressed nitrogen cylinder (BOC gases, Welshpool, WA, Australia).
Hussain G., O’Mullane A.P, & Silvester D.S. (2018). Modification of Microelectrode Arrays with High Surface Area Dendritic Platinum 3D Structures: Enhanced Sensitivity for Oxygen Detection in Ionic Liquids. Nanomaterials, 8(9), 735.
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2

Synthesis of Metallic Nanoparticles

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Reagent-grade chemicals from Sigma-Aldrich such as chloroplatinic acid hydrate (H2PtCl6·xH2O, 99.9%), copper(I) acetate (CuCO2CH3, 97%), tetraoctylammonium bromide (TOAB, 99%), hexadecyltrimethylammonium bromide (CTAB), sodium borohydrate (NaBH4), 1-dodecanethiol, toluene and ethanol were used as received without further purification.
Khanal S., Spitale A., Bhattarai N., Bahena D., Velazquez-Salazar J.J., Mejía-Rosales S., M. Mariscal M, & José-Yacaman M. (2014). Synthesis, characterization, and growth simulations of Cu–Pt bimetallic nanoclusters. Beilstein Journal of Nanotechnology, 5, 1371-1379.
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3

Synthesis of Metal Nanoparticles

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The chemicals used in this
work were of analytical grade and used without further purification.
The syntheses were carried out in Millipore Milli-Q ultrapure water
as a medium. Chloroplatinic acid hydrate (H2PtCl6·H2O, Sigma-Aldrich, 99.9% trace metal) and ruthenium
trichloride (RuCl3·3H2O, Sigma-Aldrich,
technical) were used as metal nanoparticle sources. Commercial titanium
(IV) oxide (TiO2, P-25 Degussa, Sigma-Aldrich, 21 nm, 99.5%
trace metal basis) was used as the support material. Sodium borohydride
(NaBH4) was used as a reducing agent and for kinetic experiments.
Altaf C.T., Minkina V.G., Shabunya S.I., Colak T.O., Sankir N.D., Sankir M, & Kalinin V.I. (2023). Ruthenium and Platinum-Modified Titanium Dioxide Support for NaBH4 Hydrolysis. ACS Omega, 8(39), 36100-36108.
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4

Synthesis of Functionalized Platinum Nanoparticles

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Titanium tetrachloride (97%), urea (p.a.), chloroplatinic acid hydrate (≥ 99.9%), and 4-chlorophenol (99%) were purchased from Sigma-Aldrich. All reagents were of analytical grade and used without any further purification. The water used in the experiments had been deionized.
Kubiak A., Varma N, & Sikorski M. (2022). Insight into the LED-assisted deposition of platinum nanoparticles on the titania surface: understanding the effect of LEDs. Scientific Reports, 12, 22572.
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5

Metal-Doped Titanium Dioxide Synthesis

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The reagents used in this work are the following: Titanium dioxide (Degussa P25, 75% anatase, 25% rutile); Nickel chloride hexahydrate (reagent grade, Sigma-Aldrich); Cobalt nitrate hexahydrate (reagent grade, Sigma-Aldrich); Hydrogen tetrachloroaurate trihydrate (reagent grade, Sigma-Aldrich); Chloroplatinic acid hydrate (reagent grade, Sigma-Aldrich); Silver nitrate (reagent grade, Sigma-Aldrich); Palladium nitrate dehydrate (reagent grade, Sigma-Aldrich); Methanol (anhydrous, ≥ 99.8% (HPLC), Sigma-Aldrich); Ammonia gas (anhydrous, BOC); Argon gas (99.99%, BOC); Helium gas (99.99%, BOC); Nitrogen gas (99.99%, BOC).
Li Y., Peng Y.K., Hu L., Zheng J., Prabhakaran D., Wu S., Puchtler T.J., Li M., Wong K.Y., Taylor R.A, & Tsang S.C. (2019). Photocatalytic water splitting by N-TiO2 on MgO (111) with exceptional quantum efficiencies at elevated temperatures. Nature Communications, 10, 4421.
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6

Electrochemical Graphene Oxide Synthesis

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Electrochemical graphene oxide (EGO) was prepared using the previously reported two-step electrochemical intercalation and oxidation method31 (link). Chloroplatinic acid hydrate (H2PtCl6·xH2O, 99.995%), platinum(IV) chloride (PtCl4, 99.99%), Nafion (5% in lower aliphatic alcohols and water) were purchased from Sigma-Aldrich and used as received. Platinum (1000 μg ml−1) ICP standard solution was purchased from SPEX CertiPrep. All chemicals were used as received without further purification, except dilution using deionized water (15 MΩ cm).
Peng Y., Cao J., Sha Y., Yang W., Li L, & Liu Z. (2021). Laser solid-phase synthesis of single-atom catalysts. Light, Science & Applications, 10, 168.
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7

Fabrication of Electrochemical Sensors

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The following chemicals and materials were used as received: Nano SU-8 developer, SU-8 50 (Microchem, Newton, MA, USA); catechol, potassium dicyanoaurate (I), sodium carbonate, sodium phosphate monobasic, chloroplatinic acid hydrate, lead (II) acetate trihydrate, Hanks balanced salt solution (HBSS), sodium dodecyl sulfate, and potassium nitrate (Sigma Aldrich, St. Louis, MO, USA); 1 mm glassy carbon rod (Alfa Aesar, Ward Hill, MA, USA); Au, 3 mm 200 mesh regular grid (SPI supplies, West Chaster, PA, USA); soldering wire, extending wire and heat shrink tubes (RadioShack); 70 mL disposable aluminum dish, isopropanol and acetone (Fisher Scientific, Springfield, NJ, USA); colloidal silver (Ted Pella, Redding, CA, USA); electrode polishing pads (Allied High Tech Products, Inc., Rancho Dominguez, CA, USA); Permatex 5 minute epoxy (ITW Performance Polymers, IL, USA); Nitric oxide (NO) tank (99.5%, Airgas Inc., Radnor, PA, USA); polystyrene (PS) powder (Goodfellow Cambridge Ltd., Huntingdon, England).
Selimovic A., Erkal J.L., Spence D.M, & Martin R.S. (2014). Microfluidic Device with Tunable Post Arrays and Integrated Electrodes for Studying Cellular Release. The Analyst, 139(22), 5686-5694.
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8

Fabrication of Microscale Devices

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The following chemicals and materials were used as received: Nano SU-8 developer, SU-8 50 photoresist (Microchem, Newton, MA, USA); silicon wafers (University Wafers, Boston, MA, USA); fused silica capillary (Polymicro Technologies, Phoenix, AZ, USA); catechol, dopamine, boric acid, TES sodium salt, sodium dodecyl sulfate, potassium nitrate, Hanks balanced saline solution (HBSS), chloroplatinic acid hydrate, and lead (II) acetate trihydrate (Sigma Aldrich, St. Louis, MO, USA); Sylgard 184 (Ellsowrth Adhesives, Germantown, WI, USA); 100 μm gold wire (Alfa Aesar, Ward Hill, MA, USA); heat shrink tubes (Radioshack); isopropanol and acetone (Fisher Scientific, Springfield, NJ, USA); colloidal silver (Ted Pella, Redding, CA, USA); polishing pads (Buehler, Lake Bluff, IL, USA); disposable aluminum dishes (Fisher Scientific); NO tank (99.5%; Airgas, Radnor, PA, USA); PS powder (Goodfellow Cambridge, Huntingdon, England); Shrinky-Dinks© Crystal Clear (K & B Innovations, Inc. North Lake, WI, USA); isophorone (Ercon, Wareham, MA, USA); Apache laminator model AL13P (Apache Laminators).
Pentecost A.M, & Martin R.S. (2015). Fabrication and Characterization of All-Polystyrene Microfluidic Devices with Integrated Electrodes and Tubing. Analytical methods : advancing methods and applications, 7(7), 2968-2976.
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9

Synthesis of Electrocatalyst Materials

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Nickel (II) nitrate hexahydrate (Ni(NO3)2·6H2O), iron (III) nitrate nonahydrate (Fe(NO3)3·9H2O), Hexadecyltrimethylammonium bromide (CTAB), chloroplatinic acid hydrate (H2PtCl6·xH2O), potassium thiocyanate (KSCN), sodium fluoride (NaF), sodium chloride (NaCl), sodium bromide (NaBr), sodium iodide (NaI), hydrochloric acid (HCl), 5,5-Dimethyl-1-pyrroline N-oxide (DMPO), Nafion 117 containing solution (~5% in a mixture of lower aliphatic alcohols and water) were purchased from Sigma-Aldrich. Commercial Pt/C (20 wt.% Pt on carbon) and Ir/C (20 wt.% Ir on carbon) were purchased form Alfa Aesar. Potassium hydroxide (KOH, 99.99%) was purchased from Shanghai Macklin Biochemical Co., Ltd). Nickel foam, carbon fiber paper (Toray 060), and Dioxide Materials Sustainion membrane (X37-60 grade T) were purchased from Suzhou sinero technology Co., LTD. Ethanol (EtOH) and methanol (MeOH) were purchased from Beijing Chemical Works. All water were prepared with OmniaPure ultra-pure water system (resistivity of 18.2 MΩ cm). All chemical reagents were used as received without further purification.
Zhang T., Jin J., Chen J., Fang Y., Han X., Chen J., Li Y., Wang Y., Liu J, & Wang L. (2022). Pinpointing the axial ligand effect on platinum single-atom-catalyst towards efficient alkaline hydrogen evolution reaction. Nature Communications, 13, 6875.
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10

Electrochemical Biosensor Fabrication Protocol

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The following chemicals and materials were used as received: 0.5 mm gold wire, 0. 5 mm silver wire, firefly lantern extract, catechol, dopamine hydrochloride, chloroplatinic acid hydrate, lead (II) acetate trihydrate, Hanks’ balanced salt solution (HBSS), TES (Trizma acetate, ethylenediaminetetraacetic acid (EDTA), sucrose) buffer, and potassium nitrate (Sigma Aldrich, St. Louis, MO); Armstrong C-7 resin, Activator A and E (Ellsworth Adhesives, Germantown, WI); silver conductive epoxy (MG Chemicals, Burlington, ON, Canada); J-B Kwik (J-B Weld Co., Sulphur Springs, TX); 250 and 500 μm platinum wire, 2 mm palladium wire, and 1 mm glassy carbon rod (Alfa Aesar, Ward Hill, MA); soldering wire and heat shrink tubes (Radio Shack); isopropanol and acetone (Fisher Scientific, Springfield, NJ); colloidal silver (Ted Pella, Redding, CA); electrode polishing pads (CH Instruments, Austin, TX; Allied High Tech Products, Inc., Rancho Dominguez, CA); nitric oxide (NO) tank (99.5%) (Airgas Inc., Radnor, PA); polyetheretherketone (PEEK) fitting nuts (P-131: 1/8” outer diameter (o.d.) tubing, P-137: 3/16” o.d. tubing), one-piece finger tight fittings for 1/16” o.d. tubing (IDEX Health & Science, Oak Harbor, WA); Nafion (5% w/w Nafion, Ion Power Inc., New Castle, DE or Sigma Aldrich, St. Louis, MO).
Erkal J.L., Selimovic A., Gross B.C., Lockwood S.Y., Walton E.L., McNamara S., Martin R.S, & Spence D.M. (2014). 3D Printed Microfluidic Devices with Integrated Versatile and Reusable Electrodes. Lab on a chip, 14(12), 2023-2032.
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