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Showing 1 to 12 of 203 entries
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Intercalation-assisted longitudinal unzipping of carbon nanotubes for green and scalable synthesis of graphene nanoribbons.

Scientific reports

Li YS, Liao JL, Wang SY, Chiang WH.
PMID: 26948486
Sci Rep. 2016 Mar 07;6:22755. doi: 10.1038/srep22755.

We have demonstrated an effective intercalation of multi-walled carbon nanotubes (MWCNTs) for the green and scalable synthesis of graphene nanoribbons (GNRs) using an intercalation-assisted longitudinal unzipping of MWCNTs. The key step is to introduce an intercalation treatment of raw...

In Vitro Ability of a Novel Nanohydroxyapatite Oral Rinse to Occlude Dentine Tubules.

International journal of dentistry

Hill RG, Chen X, Gillam DG.
PMID: 26161093
Int J Dent. 2015;2015:153284. doi: 10.1155/2015/153284. Epub 2015 Jun 03.

Objectives. The aim of the study was to investigate the ability of a novel nanohydroxyapatite (nHA) desensitizing oral rinse to occlude dentine tubules compared to selected commercially available desensitizing oral rinses. Methods. 25 caries-free extracted molars were sectioned into...

Transferable Aspherical Atom Modeling of Electron Density in Highly Symmetric Crystals: A Case Study of Alkali-Metal Nitrates.

Inorganic chemistry

Nelyubina YV, Korlyukov AA, Lyssenko KA, Fedyanin IV.
PMID: 28375004
Inorg Chem. 2017 Apr 17;56(8):4689-4697. doi: 10.1021/acs.inorgchem.7b00340. Epub 2017 Apr 04.

A comparative electron density study (from X-ray diffraction and periodic quantum chemistry) of sodium and potassium nitrates is performed to test the performance of a transferrable aspherical atom model, which is based on the invarioms, to describe chemical bonding...

Synthesis and Characterization of Highly Intercalated Graphite Bisulfate.

Nanoscale research letters

Salvatore M, Carotenuto G, De Nicola S, Camerlingo C, Ambrogi V, Carfagna C.
PMID: 28274088
Nanoscale Res Lett. 2017 Dec;12(1):167. doi: 10.1186/s11671-017-1930-2. Epub 2017 Mar 06.

Different chemical formulations for the synthesis of highly intercalated graphite bisulfate have been tested. In particular, nitric acid, potassium nitrate, potassium dichromate, potassium permanganate, sodium periodate, sodium chlorate, and hydrogen peroxide have been used in this synthesis scheme as...

Spatio-temporal dynamics behind the shock front from compacted metal nanopowders.

Optics express

Leela Ch, Venkateshwarlu P, Singh RV, Verma P, Kiran PP.
PMID: 24922235
Opt Express. 2014 Mar 10;22:A268-75. doi: 10.1364/OE.22.00A268.

Laser ablated shock waves from compacted metal nanoenergetic powders of Aluminum (Al), Nickel coated Aluminum (Ni-Al) was characterized using shadowgraphy technique and compared with that from Boron Potassium Nitrate (BKN), Ammonium Perchlorate (AP) and Potassium Bromide (KBr) powders. Ablation...

In vitro somatic embryogenesis from callus culture of the timber yielding treeHardwickia binata Roxb.

Plant cell reports

Das AB, Rout GR, Das P.
PMID: 24185674
Plant Cell Rep. 1995 Jan;15(1):147-9. doi: 10.1007/BF01690273.

Somatic embryogenesis was achieved in callus cultures derived from immature cotyledonary explants ofHardwickia binata Roxb., a multipurpose leguminous tree, on semisolid modified Murashige and Skoog's (mMS) medium containing 2900 mg/l potassium nitrate (KNO3) supplemented with 4.64 µM kinetin (Kn)...

Study of consumer fireworks post-blast residues by ATR-FTIR.

Talanta

Martín-Alberca C, Zapata F, Carrascosa H, Ortega-Ojeda FE, García-Ruiz C.
PMID: 26717839
Talanta. 2016 Mar;149:257-265. doi: 10.1016/j.talanta.2015.11.070. Epub 2015 Dec 02.

Specific analytical procedures are requested for the forensic analysis of pre- and post-blast consumer firework samples, which present significant challenges. Up to date, vibrational spectroscopic techniques such as Fourier transform infrared spectroscopy (FTIR) have not been tested for the...

Dormancy and Impotency of Cocklebur Seeds: IV. Effects of Gibberellic Acid, Benzyladenine, Thiourea, and Potassium Nitrate on the Growth of Embryonic Axis and Cotyledon Segments.

Plant physiology

Esashi Y, Katoh H.
PMID: 16659798
Plant Physiol. 1977 Feb;59(2):117-21. doi: 10.1104/pp.59.2.117.

Germination of nondormant but impotent small cocklebur seeds (Xanthium pennsylvanicum Wallr.) was promoted profoundly with thiourea or benzyladenine, and slightly with gibberellic acid. Gibberellic acid was ineffective in causing the germination of dormant cocklebur seeds, although thiourea and benzyladenine...

A simple method for dissolution of tantalum pentoxide.

Talanta

Qureshi M, Rathore HS, Thakur JS.
PMID: 18962247
Talanta. 1978 Apr;25(4):232. doi: 10.1016/0039-9140(78)80012-5.

A simple and reproducible procedure has been developed for the dissolution of tantalum pentoxide. The oxide is fused with potassium nitrate and potassium carbonate in the ratio of 2:5:5. The cooled melt is dissolved in concentrated sulphuric acid. If...

Estimation of propranolol hydrochloride.

Talanta

Sanghavi NM, Jivani NG.
PMID: 18962732
Talanta. 1980 Jul;27(7):591-2. doi: 10.1016/0039-9140(80)80184-6.

A simple calorimetric method for the determination of propranolol hydrochloride has been worked out. The method involves nitration of the drug with a mixture of potassium nitrate and sulphuric acid. The coloured nitro-derivative has an absorption maxima at 360...

Potentiometric determination of the protonation constants of 1,3-propanediamine-N,N'-diacetate-N,N'-di-3-propionate.

Talanta

Djurdjević P, Radanović D, Cvijović M, Veselinović D.
PMID: 18965170
Talanta. 1991 Apr;38(4):455-60.

The protonation constants of 1,3-propanediamine-N,N'-diacetate-N,N'-di-3-propionate (1,3-pddadp) were determined in sodium nitrate solution of various concentrations and in 0.1M potassium nitrate medium. The values of the thermodynamic functions (DeltaG, DeltaH and DeltaS) for the successive protonation equilibria, in 0.1M (Na)NO(3)...

The NaNO(3)/KNO(3) system: the position of the solidus and sub-solidus.

Dalton transactions (Cambridge, England : 2003)

Berg RW, Kerridge DH.
PMID: 15278111
Dalton Trans. 2004 Aug 07;(15):2224-9. doi: 10.1039/B403260H. Epub 2004 Jun 17.

The existing evidence for the nature of the phase diagram for the binary system sodium nitrate-potassium nitrate is reviewed and in particular whether the system is of the continuous solid solution type, as has often been stated in the...

Showing 1 to 12 of 203 entries