A5061381265- Crystallization and Solubility Studies
- X-ray Diffraction in Crystallography
- Crystallography and molecular interactions
- Metal-Organic Frameworks: Synthesis and Applications
- Tannin, Tannase and Anticancer Activities
- Crystal structures of chemical compounds
- Covalent Organic Framework Applications
- Analytic and geometric function theory
- Enzyme Production and Characterization
- Molecular Sensors and Ion Detection
- Advanced Numerical Analysis Techniques
- Algal biology and biofuel production
- Adolescent Sexual and Reproductive Health
- Neutrophil, Myeloperoxidase and Oxidative Mechanisms
- Matrix Theory and Algorithms
- Reproductive tract infections research
- Advanced Photocatalysis Techniques
- Analytic Number Theory Research
- Mathematical Inequalities and Applications
- Biofuel production and bioconversion
- Point processes and geometric inequalities
- Mathematical functions and polynomials
- Advanced Mathematical Identities
- Polysaccharides Composition and Applications
- Blood donation and transfusion practices
National Chemical Laboratory
2017-2024
Shiv Nadar University
2022-2024
Emory University
2022-2024
Children's Healthcare of Atlanta
2022-2024
Henrietta Egleston Hospital for Children
2023
Croydon University Hospital
2023
Johannes Kepler University of Linz
2022
Indian Institute of Technology Kharagpur
2004-2021
Creative Commons
2021
National Institute of Technology Durgapur
2021
The December 2011 release of a draft United States Food and Drug Administration (FDA) guidance concerning regulatory classification pharmaceutical cocrystals active ingredients (APIs) addressed two matters topical interest to the crystal engineering science communities: (1) proposed definition cocrystals; (2) as dissociable "API-excipient" molecular complexes. Indo–U.S. Bilateral Meeting sponsored by Science Technology Forum titled Evolving Role Solid State Chemistry in Pharmaceutical was...
Environmental pollution poses a pressing global challenge, demanding innovative solutions for effective pollutant removal. Photocatalysts, particularly titanium dioxide (TiO2), are renowned their catalytic prowess; however, they often require ultraviolet light activation. Researchers had turned to doping with metals and non-metals extend utility into the visible spectrum. While this approach shows promise, it also presents challenges such as material stability dopant leaching. Co-doping,...
A diverse set of guest molecules template the consistent formation fifteen iso-structural layered structures containing a pyridine based tripodal ligand, divalent metal ions and anions. These materials have shown remarkable ability to interconvert from Zn(II) Cu(II), Cd(II) Cu(II) complexes in SCSC (single crystal-to-single crystal) fashion.
A porous porphyrin organic polymer (PPOP) in combination with TiO<sub>2</sub> is demonstrated to act as an excellent photocatalyst for water splitting under visible light.
The reactions of a flexible bidentate ligand 1,3-phenylene diisonicotinate (<bold>L</bold>) with Cu(<sc>i</sc>/<sc>ii</sc>) salts afforded coordination polymers varied dimensionalities and guest inclusion capabilities.
Piezoelectric energy harvesting and pressure sensing using polymer nanocomposites have opened up promising avenues in the field of flexible electronics. Herein, influence varying crystal structures zirconia nanoparticles on a piezoelectric energy-generating zirconia-poly(vinylidene difluoride) (PVDF) composite is investigated, fabrication security alert pavement unit material with an optimized composition demonstrated. More specifically, two metal–organic frameworks, UiO-66 UiO-67, were...
Abstract Modified solid‐state fermentation (MSSF) of tannin‐rich substrates for production tannase and gallic acid was carried out using two fungal cultures, Rhizopus oryzae (RO IIT RB‐13, NRRL 21498) Aspergillus foetidus (GMRB013 MTCC 3557). The tannin rich included powdered fruits Terminalia chebula Caesalpinia digyna pod cover powder. different environmental parameters the maximum were optimized through media engineering. highest yield obtained after 60 h in case 72 by with 3 ml induced...
Four iso-structural layered coordination polymers (CPs) of Cd(II) and Zn(II) were shown to exhibit breathing transitions with N2/H2 gases. Furthermore, the solid solutions containing Zn(II)/Cd(II) have better uptake capacities gas than parent CPs. These results give some insights into role metal ions anions for fine-tuning porosity
Crystal structures of the homologous series bis(pyridylcarboxamido)alkane derivatives having an odd number carbon atoms in alkyl spacer were analyzed and found to exhibit interesting structural physical properties which differ significantly from those their even analogues. The members this have shown a remarkable preference form one- or two-dimensional via N−H···N N−H···O hydrogen bonds, while ones preferably exhibited 4-fold interpenetrated 3D networks such as diamondoid quartz topologies...
The reactions of bis(pyridylcarboxamido)propane (L1, 4-pyridyl and L2, 3-pyridyl), bis(pyridylcarboxamido)pentane (L3, L4, 3-pyridyl) with Cu(I/II), Co(II), Cd(II) salts in the presence various anions resulted one-dimensional (1D) two-dimensional (2D) coordination polymers containing M2L2 M4L4 metallacycles. Reactions L1 L2 CuI afforded formation two different kinds SBUs as Cu2I2 Cu4I4, both complexes form 1D chains, which are assembled further by α-sheet hydrogen bonding. M(II) absence...
The versatile host framework, synthesized from Cd(ClO4)2 and benzene-1,3,5-triyltriisonicotinate, has been examined as a potential adsorbent for polycyclic-aromatic hydrocarbon molecules exhibits adsorptive selectivity based on the shape/size of molecule in single-crystal-to-single-crystal manner. framework also shows ability to capture I2 either its solution or vapor form.
The influence of solvents in the crystallization tris(p-halogen-phenyl) substituted benzene-1,3,5-tricarboxamides, 1, was studied by using capable forming hydrogen bonds with amide N–H groups. All four halogen (I, Br, Cl and F) derivatives have shown a tendency to form triple helices via amide-to-amide presence THF molecules. fluoro derivative found no solvent as same material obtained repeatedly from various solvents. bromo analogue affords two solvates DMF, respectively, while seven...
ADVERTISEMENT RETURN TO ISSUEPREVAdditions and Correc...Additions CorrectionsNEXTORIGINAL ARTICLEThis notice is a correctionCorrection for Polymorphs, Salts Cocrystals: What's in Name?Srinivasulu Aitipamula†, Rahul Banerjee‡, Arvind K. Bansal§, Kumar Biradha∥, Miranda L. Cheney⊥, Angshuman Roy Choudhury⊗, Gautam R. Desiraju*○, Amol G. Dikundwar○, Ritesh Dubey○, Nagakiran Duggirala#, Preetam P. Ghogale▽, Soumyajit Ghosh⧫, Pramod Goswami$, N. Rajesh Goud×, Ram Jetti◊, Piotr Karpinski*+, Poonam...
The ligand benzene-1,3,5-triyltriisonicotinate (1) was shown to form topological equivalent organic and metal–organic networks upon treatment with trimesic acid (H3TMA) Ag(I) salt, respectively. Both exhibit interpenetrated (10,3)-b networks, signifying the tecton equivalency between H3TMA. network is doubly interpenetrated, while 8-fold which highlights size differences Despite interpenetration, both were found incorporate solvents MeOH CHCl3 in their channels. Further, repeat of reaction 1...
Crystal structures of series monopyridyl amides (1–4) are analyzed and compared with those N,N′-bis(pyridyl)alkanediamides (amides) N,N′-bis(pyridylcarboxamido)alkane (reverse amides). The amide analogues (1 2) found to form amide-to-amide N–H···O hydrogen bonds, whereas the reverse (3 4) exhibit N–H···N bonds. Furthermore, complexation reactions 1–4 have been carried out various metal salts, hydrogen-bonding patterns in these crystal compare observed 1–4. analyses rationalization related...
We aimed to develop and validate a rule-based Natural Language Processing (NLP) algorithm detect sexual history documentation its five key components [partners, practices, past of sexually transmitted infections (STIs), protection from STIs, prevention pregnancy] among adolescent encounters in the pediatric emergency inpatient settings.We iteratively designed NLP using department (ED) provider notes ED visits with specific abdominal or genitourinary (GU) chief complaints. The is composed...
The cyanobacterium Anabaena PCC 7120 has several biotechnological applications as an excellent source of vitamins and proteins, fine chemicals bioactive compounds, renewable fuel besides having bioremediation use nitrogen fixing biofertilizer. present research work aims to find out the optimum phosphate concentration light intensity for maximum biomass production by in flat plate tissue culture flasks under batch cultivation. operating conditions found appropriate maximal growth were 0.06 g...
Isolated fallopian tube torsion is an extremely rare occurrence in a young female. The lady concerned presented with acute abdominal pain and the ovaries were normal on scan dilated tubes. On laparoscopy, it was revealed that she suffering from laparoscopic salpingectomy performed. patient recovered well postoperatively.