Chemical communications
نویسندگان
چکیده
منابع مشابه
Chemical Communications COMMUNICATION
Chemicals and thermal treatments Two types of commercial anatase TiO2 with a specific surface area of 300 m2 g-1 and 95 m2 g-1were used as-received from Sachtleben Chemie (Duisburg, Germany). Annealing was carried out in a horizontal furnace equipped with a quartz tube reactor. Typically, the TiO2 powder sample (1 g) was heated in a quartz boat at a temperature gradient of 10 oC min-1 till reac...
متن کاملElectronic Supplementary Information (ESI) for Chemical Communications
Reagents. β-D-(+)-glucose, ascorbic acid (AA), uric acid (UA) and p-acetamidophenol (AP) were purchased from Sigma and used as received. Porous anodic alumina (PAA) membranes with the pore sizes of 20 and 100 nm were from Whatman Corporation. The quoted pore diameters of the PAA membranes were 20 and 100 nm, but actually, according to the SEM image of the PAA membrane, there was a pore diameter...
متن کاملInformation for Chemical Communications Blue Emitting Polyaniline
Undoped PANI (EB) was synthesized in the 50% oxidized form by oxidative polymerization of aniline in aqueous HCl solution using (NH 4) 2 S 2 O 8 , at 0-5 ˚C and subsequent dedoping in 0.5 M aqueous NaOH solution. All subsequent reactions were carried out in a controlled atmosphere glove box (MBraun LABSTAR), where the moisture and O 2 levels were maintained below 5 ppm. Deprotonation of the ami...
متن کاملSupplementary Material (ESI) for Chemical Communications
The nickel phosphide thin films were electrochemically deposited on FTO glass (3.1 mm thick, 13 Ω/ , Nippon Sheet Glass) using potentiostatic (PS) and periodic pulse-reverse (PR) techniques at room temperature in a homemade three-electrode cell. FTO, Pt foil, and SCE (saturated calomel electrode) were used as the working, auxiliary, and reference electrodes, respectively. The deposition bath co...
متن کاملSupplementary Material (ESI) for Chemical Communications
Graphitized multiwalled CNTs (carbon nanotubes) were purchased from ECHO Chemical Co. Ltd. (Taiwan) with an external diameter of 2040 nm and a length of 0.5200 m. The raw CNT powder was etched in 15 M boiling nitric acid solution for 1h. The CNTs were then washed several times with de-ionized water until the pH value of the solution became neutral. Nickel hydroxide nanonets were grown on the...
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ژورنال
عنوان ژورنال: Nature
سال: 1992
ISSN: 0028-0836,1476-4687
DOI: 10.1038/359589a0