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Showing 1 to 12 of 630 entries
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A microporous lanthanide-tricarboxylate framework with the potential for purification of natural gas.

Chemical communications (Cambridge, England)

He Y, Xiang S, Zhang Z, Xiong S, Fronczek FR, Krishna R, O'Keeffe M, Chen B.
PMID: 23023243
Chem Commun (Camb). 2012 Nov 14;48(88):10856-8. doi: 10.1039/c2cc35729a. Epub 2012 Oct 01.

A novel robust three-dimensional lanthanide organic framework with high thermal stability has been demonstrated to exhibit the potential for purification of natural gas in nearly pure form from an 8-component gas mixture at room temperature.

Protection of Penaeus monodon from Infection of White spot syndrome virus by DNA Construct Expressing Long Hairpin-RNA Against ICP11 Gene.

Indian journal of virology : an official organ of Indian Virological Society

Das R, Karthireddy S, Gireesh-Babu P, Reddy AK, Krishna G, Chaudhari A.
PMID: 23637487
Indian J Virol. 2010 Oct;21(2):95-102. doi: 10.1007/s13337-011-0024-5. Epub 2011 Mar 16.

A plasmid construct (pICP11-LH) was designed to constitutively express long-hairpin RNA (lhRNA) against icp11 gene, which is reportedly the most highly expressed gene of White spot syndrome virus (WSSV) and likely to have an important role in viral pathogenesis....

Extraordinary Separation of Acetylene-Containing Mixtures with Microporous Metal-Organic Frameworks with Open O Donor Sites and Tunable Robustness through Control of the Helical Chain Secondary Building Units.

Chemistry (Weinheim an der Bergstrasse, Germany)

Yao Z, Zhang Z, Liu L, Li Z, Zhou W, Zhao Y, Han Y, Chen B, Krishna R, Xiang S.
PMID: 26934040
Chemistry. 2016 Apr 11;22(16):5676-83. doi: 10.1002/chem.201505107. Epub 2016 Mar 02.

Acetylene separation is a very important but challenging industrial separation task. Here, through the solvothermal reaction of CuI and 5-triazole isophthalic acid in different solvents, two metal-organic frameworks (MOFs, FJU-21 and FJU-22) with open O donor sites and controllable...

Characterization of a Novel Polymeric Bioflocculant Produced from Bacterial Utilization of .

Frontiers in microbiology

Pathak M, Sarma HK, Bhattacharyya KG, Subudhi S, Bisht V, Lal B, Devi A.
PMID: 28223975
Front Microbiol. 2017 Feb 07;8:170. doi: 10.3389/fmicb.2017.00170. eCollection 2017.

A novel polymeric bioflocculant was produced by a bacterium utilizing degradation of

Flexible-Robust Metal-Organic Framework for Efficient Removal of Propyne from Propylene.

Journal of the American Chemical Society

Li L, Lin RB, Krishna R, Wang X, Li B, Wu H, Li J, Zhou W, Chen B.
PMID: 28580788
J Am Chem Soc. 2017 Jun 14;139(23):7733-7736. doi: 10.1021/jacs.7b04268. Epub 2017 Jun 05.

The removal of trace amounts of propyne from propylene is critical for the production of polymer-grade propylene. We herein report the first example of metal-organic frameworks of flexible-robust nature for the efficient separation of propyne/propylene mixtures. The strong binding...

Adsorptive Separation of Acetylene from Light Hydrocarbons by Mesoporous Iron Trimesate MIL-100(Fe).

Chemistry (Weinheim an der Bergstrasse, Germany)

Yoon JW, Lee JS, Lee S, Cho KH, Hwang YK, Daturi M, Jun CH, Krishna R, Chang JS.
PMID: 26515022
Chemistry. 2015 Dec 07;21(50):18431-8. doi: 10.1002/chem.201502893. Epub 2015 Oct 30.

A reducible metal-organic framework (MOF), iron(III) trimesate, denoted as MIL-100(Fe), was investigated for the separation and purification of methane/ethane/ethylene/acetylene and an acetylene/CO2 mixtures by using sorption isotherms, breakthrough experiments, ideal adsorbed solution theory (IAST) calculations, and IR spectroscopic analysis....

Highly selective water adsorption in a lanthanum metal-organic framework.

Chemistry (Weinheim an der Bergstrasse, Germany)

Plessius R, Kromhout R, Ramos AL, Ferbinteanu M, Mittelmeijer-Hazeleger MC, Krishna R, Rothenberg G, Tanase S.
PMID: 24867871
Chemistry. 2014 Jun 23;20(26):7922-5. doi: 10.1002/chem.201403241. Epub 2014 May 27.

We present a new metal-organic framework (MOF) built from lanthanum and pyrazine-2,5-dicarboxylate (pyzdc) ions. This MOF, [La(pyzdc)1.5(H2O)2]⋅2 H2O, is microporous, with 1D channels that easily accommodate water molecules. Its framework is highly robust to dehydration/hydration cycles. Unusually for a...

High acetylene/ethylene separation in a microporous zinc(II) metal-organic framework with low binding energy.

Chemical communications (Cambridge, England)

Wen HM, Li B, Wang H, Krishna R, Chen B.
PMID: 26597048
Chem Commun (Camb). 2016 Jan 21;52(6):1166-9. doi: 10.1039/c5cc08210b.

A novel zinc(II) metal-organic framework UTSA-67a with narrow one-dimensional (1D) pore channels and inner cages of moderate size has been developed for highly selective separation of C2H2/C2H4 mixtures at room temperature.

Fluorocarbon adsorption in hierarchical porous frameworks.

Nature communications

Motkuri RK, Annapureddy HV, Vijaykumar M, Schaef HT, Martin PF, McGrail BP, Dang LX, Krishna R, Thallapally PK.
PMID: 25006832
Nat Commun. 2014 Jul 09;5:4368. doi: 10.1038/ncomms5368.

Metal-organic frameworks comprise an important class of solid-state materials and have potential for many emerging applications such as energy storage, separation, catalysis and bio-medical. Here we report the adsorption behaviour of a series of fluorocarbon derivatives on a set...

Evaluating the fracture toughness and flexural strength of pressable dental ceramics: an in vitro study.

Journal of Indian Prosthodontic Society

Gurram R, Krishna CH, Reddy KM, Reddy GV, Shastry YM.
PMID: 25489158
J Indian Prosthodont Soc. 2014 Dec;14(4):358-62. doi: 10.1007/s13191-013-0331-1. Epub 2013 Oct 19.

The study was undertaken to evaluate the biaxial flexural strength, biaxial flexural strength after etching with 9 % HF acid and fracture toughness of three commonly used pressable all ceramic core materials. Ninety glass ceramic specimens were fabricated from...

An in vitro and in vivo validation of a novel color-coded syringe device for measuring the intracuff pressure in cuffed endotracheal tubes.

International journal of clinical and experimental medicine

Kamata M, Kako H, Ramesh AS, Krishna SG, Tobias JD.
PMID: 26379950
Int J Clin Exp Med. 2015 Jul 15;8(7):11356-9. eCollection 2015.

BACKGROUND: The clinical practice of pediatric anesthesiology has changed with a transition to the use of cuffed endotracheal tubes (ETTs) in infants and children. The monitoring of intracuff pressure has been suggested as one means to limit the potential...

A Pragmatic Approach to the Indeterminate Thyroid Nodule.

Indian journal of endocrinology and metabolism

Seshadri KG.
PMID: 28989887
Indian J Endocrinol Metab. 2017 Sep-Oct;21(5):751-757. doi: 10.4103/ijem.IJEM_143_17.

Thyroid nodules are prevalent in upto 68% of randomly selected individuals in whom high resolution ultrasound is performed. The majority of nodules are benign. The use of ultrasound coupled with FNAC has dramatically reduced the number of patients who...

Showing 1 to 12 of 630 entries