Michael R. Roner
University of Texas at Arlington
85Publications
19H-index
995Citations
Publications 85
Newest
Charles E. Carraher23
Estimated H-index: 23
(Florida Atlantic University),
Michael R. Roner19
Estimated H-index: 19
(University of Texas at Arlington)
+ 7 AuthorsRyan Crichton3
Estimated H-index: 3
(Florida Atlantic University)
Organotin polyesters were synthesized from d-camphoric acid. Since d-camphoric acid is a natural product, this is part of the green chemistry initiative. Further, synthesis occurred employing commercially available reactants and the interfacial system which is used industrially to synthesize aramids and polycarbonates. Thus, scale-up is straightforward. Polymers were synthesized employing the interfacial reaction between various organotin dihalides and the salt of d-camphoric acid. Reaction was ...
1 Citations Source Cite
Charles E. Carraher23
Estimated H-index: 23
(Florida Atlantic University),
Michael R. Roner19
Estimated H-index: 19
(University of Texas at Arlington)
+ 4 AuthorsFloyd Russell2
Estimated H-index: 2
(Florida Atlantic University)
ABSTRACTThe initial synthesis of DMSO and water-soluble hafnocene polyethers is described. The polyethers are formed through reaction of the hafnocene dichloride with various poly(ethylene glycols) employing commercially available reactants. Infrared, proton NMR, and MALDI MS results are consistent with the hafnocene-containing polyether structure. The materials are polymeric with chain lengths ranging from 1200 to 8 with moderate product yield. They exhibit good inhibition of a variety of cance...
1 Citations Source Cite
Charles E. Carraher23
Estimated H-index: 23
,
Michael R. Roner19
Estimated H-index: 19
Source Cite
Charles E. Carraher23
Estimated H-index: 23
(Florida Atlantic University),
Michael R. Roner19
Estimated H-index: 19
(University of Texas at Arlington)
+ 5 AuthorsPaul Slawek2
Estimated H-index: 2
(Florida Atlantic University)
Polyesters were rapidly synthesized employing interfacial polymerization from reaction of the salt of camphoric acid with Group VA (Group 15) triphenylmetallic dihalides. Yields range from 25 to 46 percent with chain lengths about 250. Infrared spectroscopy shows the formation of two new bands one assigned to the symmetrical M–O stretching and the second assigned to the asymmetrical M–O stretching. The bridging structure about the metal atom increases as the metal atom size increases. MALDI MS a...
2 Citations Source Cite
Published on Jul 24, 2017in International Journal of Polymeric Materials 2.13
Charles E. Carraher7
Estimated H-index: 7
(Florida Atlantic University),
Michael R. Roner19
Estimated H-index: 19
(University of Texas at Arlington)
+ 4 AuthorsFrancesca Mosca2
Estimated H-index: 2
(Florida Atlantic University)
ABSTRACTPolyesters were formed from the reaction of the salt of camphoric acid and Group IVB metallocene dichlorides using the interfacial polycondenzation process. The polyesters were formed in good yields with moderate chain lengths. Fourier transform infrared spectroscopy shows bands characteristic of the presence of both reactants with new bands characteristic of the formation of the M‒O and M–O(CO) linkage present. The polymers largely exist in a bridging geometry of the carbonyl groups abo...
2 Citations Source Cite
Published on Nov 22, 2017in ACS Sensors 5.71
Varsha Sanjay Godakhindi1
Estimated H-index: 1
(University of Texas at Dallas),
Peiyuan Kang1
Estimated H-index: 1
(University of Texas at Dallas)
+ 7 AuthorsZhenpeng Qin3
Estimated H-index: 3
(University of Texas at Dallas)
Gold nanoparticle (GNP)-based aggregation assay is simple, fast, and employs a colorimetric detection method. Although previous studies have reported using GNP-based colorimetric assay to detect biological and chemical targets, a mechanistic and quantitative understanding of the assay and effects of GNP parameters on the assay performance is lacking. In this work, we investigated this important aspect of the GNP aggregation assay including effects of GNP concentration and size on the assay perfo...
1 Citations Source Cite
Charles E. Carraher23
Estimated H-index: 23
(Florida Atlantic University),
Paul Slawek2
Estimated H-index: 2
(Florida Atlantic University)
+ 4 AuthorsFloyd Russell2
Estimated H-index: 2
(Florida Atlantic University)
The interfacial polymerization is employed to produce high polymer poly(ester ethers) from the reaction of the salt of dipicolinic acid and various organotin dihalides. They are rapidly synthesized with yield increasing as the length of the organotin alkyl chain increases. Infrared spectroscopy shows the formation of new bands derived from the Sn–O and Sn–O(CO) linkages. IR also shows that the products exist as a combination of molecular geometries about the tin atom. MALDI MS shows formation of...
3 Citations Source Cite
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