Author Archive

We invite you to visit the May issue of NJC

A focus article by Ernest Giralt and co-workers opens the May issue on the uses of ion mobility coupled to mass spectrometry (IMMS) to gain structural and dynamic information for a wide variety of biomacromolecules.

Applications and future of ion mobility mass spectrometry in structural biology by Abraham López, Teresa Tarragó, Marta Vilaseca and Ernest Giralt New J. Chem., 2013, 37, 1283-1289 DOI: 10.1039/C3NJ41051J.

The outside front cover was produced by Qin Wei and co-workers on honeycomb-structured macroporous films of graphene nanocomposites prepared by the breath figure method at both an air/solid interface and an air/water interface.

Assembly of graphene nanocomposites into honeycomb-structured macroporous films with enhanced hydrophobicity by Hongmin Ma, Picheng Gao, Dawei Fan, Bin Du, Jingcheng Hao and Qin Wei New J. Chem., 2013, 37, 1307-1311 DOI: 10.1039/C2NJ41031A.

On the inside front cover, Philippe Karoyan and colleagues illustrate their research on the synthesis and study using CD and NMR in water and alcohols on homooligomers of substituted prolines and -prolines.

Homooligomers of substituted prolines and β-prolines: syntheses and secondary structure investigation by Cécile Caumes, Nicolas Delsuc, Redouane Beni Azza, Isabelle Correia, Fabrice Chemla, Franck Ferreira, Ludovic Carlier, Alejandro Perez Luna, Roba Moumné, Olivier Lequin and Philippe Karoyan New J. Chem., 2013, 37, 1312-1319 DOI: 10.1039/C3NJ00127J.

Take you pick amongst the 4 letters and 42 full papers that composed this issue of May here.

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Meet our authors of the March issue of NJC

We are pleased to present a selection of our authors of the March issue of NJC. We thank each of them for accepting our invitation and having kindly taken some of their time to answer a few questions for us.

Our first author is Thomas Maschmeyer who is Professor of Chemistry at the University of Sidney (Australia) and Director of the Laboratory of Catalysis for Sustainability. His current research interests concerns all aspects of catalysis from new complexes, new materials and performance studies to process development and pilot plants – with the common theme of enhancing sustainability. Thomas and co-workers provide in his NJC paper a basis for the preparation of supported bismuth species and highlights unusual band gap shifts associated with supported cluster size variation.

Thomas chooses NJC as it is a journal that appeared ideal for the dissemination of this type of work that lies at the boundaries of a range of disciplines.

Outside of the lab, Thomas enjoys Kayaking. If he could not be a scientific researcher, he would be an engineer or a novelist.

Unprecedented blue-shift in bismuth oxide supported on mesoporous silica by Antony J. Ward, Anne M. Rich, Anthony F. Masters and Thomas Maschmeyer, New J. Chem., 2013, 37, 593-600 ; DOI: 10.1039/C2NJ40847C, paper.

Our next author is Robert B. King, regents’ Professor Emeritus, University of Georgia (USA); and adjunct Professor of Chemistry, Babeş-Bolyai University (Romania); Associate Director of the Center for Computational Quantum Chemistry, South China Normal University (China) and Academic Co-Director of the Research Center for Advanced Computation, Xihua University (China). Robert’s research interests are centred on computational inorganic and organometallic chemistry.

In this issue of NJC, Robert has authored the article Diverse bonding modes of the tetramethyleneethane ligand in binuclear iron carbonyl derivatives by Huidong Li, Hao Feng, Weiguo Sun, Qunchao Fan, Yaoming Xie and R. Bruce King, New J. Chem., 2013, 37, 709-716 ; DOI: 10.1039/C2NJ40644F, paper. “A paper in which density functional methods is used to explore the chemistry of tetramethyleneethane iron carbonyl derivatives related to species originally obtained from reactions of allene with iron carbonyls” explains Robert who chooses NJC for publication of this article as this work is interdisciplinary since it applies methods from quantum physics and chemistry to an area of organometallic chemistry.

In his free time, Robert loves contract Bridge (Bronze Life Master), travel to unusual places and music.

Closing this month’s author selection, Dr. Feng Li is Associate Professor at the Nanjing University of Science and Technology, P. R. China.

His current research interest is organic synthesis/design, exploration and development of environmentally friendly reactions and he has authored in this NJC issue the paper Regioselective N-alkylation with alcohols for the preparation of 2-(N-alkylamino)quinazolines and 2-(N-alkylamino)pyrimidines by Feng Li, Lin Chen, Qikai Kang, Jianguang Cai and Guangjun Zhu, New J. Chem., 2013, 37, 624-631 ; DOI: 10.1039/C2NJ41021D, Paper.

This paper shows that in the presence of the [Cp*IrCl2]2/NaOH system, the direct N-alkylation of 2-aminoquinazolines and 2-aminopyrimidines with alcohols afforded the N-exosubstituted 2-(N-alkylamino)quinazolines and 2-(N-alkylamino)pyrimidines with high yields and complete regioselectivities. The protocol is highly attractive because of easily available starting materials, high atom efficiency and environmental friendliness.

NJC is prospective and promising journal in the field of chemistry”, says Feng.

Out of the lab, Feng’s favorite activity is sport. If he could not be a scientist, Feng would probably be an Art designer.

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Visit the December issue of NJC

An article by B. Mizaikoff and co-workers (Georgia Institute of Technology, Atlanta, USA & University of Ulm, Ulm, Germany) features on this month’s front cover. In this article, the cathodic electropolymerization conditions for poly(4-vinylpyridine) and the uptake characteristics of anions were evaluated with respect to their application for electrochemical sensing.

Investigation of the anion uptake properties of cathodically electropolymerized poly(4-vinylpyridine) membranes, N. Menegazzo, Ch. Kranz and B. Mizaikoff, New J. Chem., 2012, 36, 2460-2466, DOI: 10.1039/c2nj40156h (Article)

The inside cover was produced by H. Sato and co-workers (Ehime University, Matsuyama & National Institute for Materials Science, Tsukuba, Japan), presenting preparation of Langmuir-Blodgett films by hybridizing a floating monolayer of an amphiphilic cationic iridium(III) complex with clay particles in a subphase.

Dual emitting Langmuir–Blodgett films of cationic iridium complexes and montmorillonite clay for oxygen sensing, K. Morimoto, T. Nakae, K. Ohara, K. Tamura, S.-I. Nagaoka and H. Sato, New J. Chem., 2012, 36, 2467-2471, DOI: 10.1039/c2nj40351j (Article)

You can access and read the whole of issue 12 here.

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Hot Article: One-pot pyrolytic synthesis of C-N codoped titania

In this NJC paper, Liang Li (School of Materials Science and Engineering, East China University of Science and Technology, Shanghai, China) and Jianlin Shi (Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, China) et al. report a simple but efficient, controlled thermal decomposition approach to fabricate polycrystalline mesoporous C-N-codoped anatase TiO2.

The prepared material possesses a high surface area and extraordinary high photocatalytic degradation properties under visible irradiation.

One-pot pyrolytic synthesis of C–N-codoped mesoporous anatase TiO2 and its highly efficient photo-degradation properties by Liang Li, Jingjing Shi, Gengnan Li, Yinyin Yuan, Yongsheng Li, Wenru Zhao and Jianlin Shi New J. Chem., 2012, Advance Article DOI: 10.1039/C2NJ40901A

Interested in reading further? Why not download the full article now, FREE to access for a period of 4 weeks!

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Meet our authors of the October issue of NJC

We are pleased to present a selection of our authors of the October issue of NJC. We thank each of them for accepting our invitation and having kindly taken some of their time to answer a few questions for us.

Our first author is Khaleda Banu who is a Postdoctoral Researcher at the University of California San Diego (USA). Her current research interests are mainly focused on the synthesis of metal and semiconductor nanoparticles and their application in the fields of renewable energy and microbial fuel cells. In her NJC paper, Khaleda and co-workers report on how a simple modification to the solid-matrix method could generate large-scale transparent gold nanosheets up to 50 mm in size that are attractive for the development of new biosensors.

When asked what led to the publication of this article at NJC, Khaleda responds: “The present paper is an extension of previous work published in NJC. Our intention was to publish a series of papers on the proposed electroless method for the deposition of various metal nanoparticles which can receive the attention of the interested readers”.

Out of the lab, Khaleda enjoy kid’s gymnastic activities, teaching students and reviewing papers.

If Khaleda could not be a scientist, she would probably like to be an actress or a professional chess player.

Synthesis of large-scale transparent gold nanosheets sandwiched between stabilizers at a solid–liquid interface
by Khaleda Banu and Takayoshi Shimura, New J. Chem., 2012, 36, 2112-2120; DOI: 10.1039/C2NJ40478H.

Our next author is Huanshun Yin, Lecturer at the Shandong Agricultural University (China). Huanshun’s research interests focus on electroanalytical chemistry, electrochemical biosensors and electrochemical immunoassays.

In this issue of NJC, Huanshun has authored the article MicroRNA-21 detection based on molecular switching by amperometry by Yunlei Zhou, Zhaoyan Zhang, Zhenning Xu, Huanshun Yin and Shiyun Ai, New J. Chem., 2012, 36, 1985-1991; DOI: 10.1039/C2NJ40253J. “We developed an assay method that can discriminate complementary base mismatched microRNA sequences. More importantly, this biosensor assay reveals that microRNA-21 is highly expressed in human HeLa cells and in normal human hepatic cells. We think that such a method would be valuable in clinical diagnostics”, explains Huanshun who chooses NJC for publication of this article as NJC is an RSC important international journal.

In his free time, Huanshun loves spending time doing car rides. If Huanshun was not a scientist, he would have been a teacher.

Dyanne Cruickshang is a Postdoctoral Research Fellow at the University of Cape Town (South Africa).

Her current research interest is the beneficiation of both agrochemicals and other active pharmaceutical ingredients using supramolecular methods such as co-crystallisation and cyclodextrin inclusion which has been her focus over the last few years.

In this NJC issue paper, Dyanne and co-authors highlight the ability of highly toxic and persistent agrochemical to form cyclodextrin inclusion complexes. The work presented focuses mainly on the single crystal structure of the complex between dimethylated b-cyclodextrin and endosulfan. It also shows how the potential of cyclodextrins in the agrochemical industry and how these molecules could be used for sequestering the insecticides from contaminated areas.

A solid-state study of the inclusion of endosulfan in native and derivatised cyclodextrins using X-ray diffraction and thermoanalytical methods by Dyanne L. Cruickshank, Susan A. Bourne and Mino R. Caira, New J. Chem., 2012, 36, 2007-2013; DOI: 10.1039/C2NJ40364A.

NJC was chosen as it contains articles spanning a wide spectrum of interests to the scientific community. This journal seemed like an ideal way to demonstrate the relatively new area of cyclodextrin inclusion of agrochemicals and the potential applications of these complexes.”

Cycling, running or swimming along the Cape Peninsula in preparation for various triathlon events are Dyanne’s favourite activities. She also enjoys travelling and trying the local foods. If she could not be a scientist, Dyanne would probably be involved in some sort of teaching career.

Closing this month’s author selection, Marian Davolos is Full Professor at the Sao Paulo State University (Brazil).

Her current research interest is investigating optical properties of inorganic materials. She has authored in this NJC issue the paper Synthesis of a functionalized europium complex and deposition of luminescent Langmuir–Blodgett (LB) films by Renata D. Adati, Felippe J. Pavinatto, Jorge H. S. K. Monteiro, Marian R. Davolos, Miguel Jafelicci and Osvaldo N. Oliveira, New J. Chem., 2012, 36, 1978-1984; DOI: 10.1039/C2NJ40199A. “An anionic europium complex stabilized by and amphiphilic cation was proven amenable to deposit as LB films with relatively intense luminescence and good stability” says Marian.

Out of the lab, Marian’s favorite activity is to grow and to care for orchids and if she was not a scientist, she would be a florist or a gardener.

Marian also says that “To grow and care for plants is fantastic, especially when they give beautiful flowers and fruits. Teaching, lecturing, advising scientific work of students and guiding them to work and to make scientific research part of their life is highly satisfactory compared to growing delicate plants. Renata D. Adati, a co-author in this paper, that is part of her thesis, was one of my specials PhD students.”

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Hot paper : Eu(diketonato) Complexes with potential applications in biological assays.

In this NJC paper, Marina Lezhnina et al (Muenster University of Applied Sciences-Chemical Engineering, Germany) report the synthesis and photophysical properties of Eu complexes attached to epoxy-functionalized phenantroline ligands.

The authors show how these complexes can be conveniently attached to thiol groups, in the present example gluthathione, and still retain the characteristic red emission of Eu centers.

Luminescence of a Novel Eu(diketonato) – Epoxyphenanthroline Complex and Covalent Coupling to Peptides via the Epoxigroup Marina M. Lezhnina, Diana Hofmann, Beatrix Santiago-Schübel, Peter Klauth, Ulrich H. Kynast New J. Chem., 2012, Advance Article DOI: 10.1039/C2NJ40505A

Interested in reading further? Why not download the full article now, FREE to access for a period of 4 weeks!

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We invite you to visit the July issue of NJC

The outside front cover was produced by Julie P. Harmon and co-workers on novel poly(methyl methacrylate) composites of copper-4,4′-trimethylenedipyridine.

Poly(methyl methacrylate) composites of copper-4,4′-trimethylenedipyridine by Shisi Liu, Ramakanth Ananthoji, Sungyub Han, Bernard Knudsen, Xiao Li, Lukasz Wojtas, Justin Massing, Carmen Valdez Gauthier and Julie P. Harmon New J. Chem., 2012, 36, 1449-1456
DOI: 10.1039/C2NJ20745A

On the inside front cover, Swaminathan Iyer and colleagues illustrate their research on multimodal stealth PMMA nanospheres for sustained and pH-dependent drug delivery.

Multimodal and multifunctional stealth polymer nanospheres for sustained drug delivery by Cameron W. Evans, Melissa J. Latter, Diwei Ho, Saquib Ahmed M. A. Peerzade, Tristan D. Clemons, Melinda Fitzgerald, Sarah A. Dunlop and K. Swaminathan Iyer  New J. Chem., 2012, 36, 1457-1462 DOI: 10.1039/C2NJ40016B

Take your pick amongst the 4 Letters and 11 full papers that composed this issue of July here.

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Using imidazolium silanthiolates to simulate the interactions in the active site of cysteine proteases

In this NJC paper, Anna  Dolega and co-workers (Gdansk University of Technology, Poland) have prepared three imidazolium silanethiolates relevant to the active site of cysteine protease.

By using solid state characterization techniques and modeling, the authors were able to present the first example of proton transfer along the chain of NH+…S- hydrogen bonds.  A cooperative effect in the chain consisting of silanethiolate and imidazole residues linked by NH+…S- hydrogen bond was proposed to be due to the polarization of electron density connected with the increase in the Mulliken partial charge on the sulfur atom.

One-dimensional chains

Imidazolium silanethiolates relevant to the active site of cysteine proteases. A cooperative effect in a chain of NH+ S hydrogen bonds Katarzyna Baranowska, Natalia Piwowarska, Aleksander Herman and Anna Dołęga New J. Chem., 2012, Advance Article DOI: 10.1039/C2NJ40114B

Interested in reading further? Why not download the full article now, FREE to access for a period of 4 weeks!

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Meet our authors of the May issue of NJC

We are pleased to present a selection of our authors of the May issue of NJC. We thank each of them for accepting our invitation and having kindly taken some of their time to answer a few questions for us.

Our first author is Oana R. Luca who is a Graduate Student at Yale University (USA) in the group of Prof. Robert H. Crabtree. Her current research interests are mainly focused on electrocatalysis, more specifically the production and storage of H2. In her NJC paper, Oana and co-workers report on a Ni(II) complex with a redox-active pincer ligand which reduces protons effectively at a low overpotential in aqueous acidic conditions. A combined experimental and computational study provides mechanistic insights into an unusual putative catalytic cycle.

When asked what led to the publication of this article at NJC, Oana responds: “NJC is a forum for cutting-edge work in the chemical sciences”.

Out of the lab, Oana enjoys spending time with her friends, playing chess, reading and playing guitar. If Oana could not be a scientist, she would probably be a baker.

A tridentate Nickel pincer for aqueous electrocatalytic hydrogen production by Oana R. Luca, Steven J. Konezny, James D. Blakemore, Dominic M. Colosi, Shubhro Saha, Gary W. Brudvig, Victor S. Batista and Robert H. Crabtree, New J. Chem., 2012, 36, 1149-1152; DOI: 10.1039/C2NJ20912H.

Our next author is Mariano Venanzi, Associate Professor of Physical Chemistry at the University of Rome Tor Vergata (Italy). Mariano’s research interests focus on biotechnology, peptide materials and spectroscopy of biological molecules.

In this issue of NJC, Mariano has authored the article Glucosylated steroid-porphyrins as new tools for nanotechnology applications by R. Lettieri, D. Monti, Karel Zelenka, Tomáš Trnka, Pavel Drašar and M. Venanzi, New J. Chem., 2012, 36, 1246-1254; DOI: 10.1039/C2NJ20982A. “Porphyrins are versatile scaffolds that can be suitably engineered  for applications in different environments. The paper shows how the unique self-assembly properties of derivatized porphyrins can be exploited for forming complex supramolecular structures (mesoscopic aggregates, multilayer films, inclusion complexes in liposomes)”, explains Mariano who chooses NJC for publication of this article as “NJC is an authoritative journal edited by a prominent chemical society with a large readership”.

In his free time, Mariano loves spending time running, trekking and listening to music. If Mariano was not a scientist, he would have been a historian or a mystery fiction author.

Mark Moloney is Professor of Chemistry at the University of Oxford (UK).

His current research interest is synthetic organic chemistry in the areas of natural products, drug development and surface science.

In this NJC issue’s paper, Mark and co-workers describes the culmination of a large multidisciplinary project to demonstrate that the surface modification of materials can be used to control protein binding, and that this behaviour can be correlated with surface chemistry and with modern cheminformatic descriptors more normally used in the drug discovery process.

Post-Polymerisation Modification of Surface Chemical Functionality and its Effect on Protein Binding by Cleo Choong, J. S. Foord, Jon-Paul Griffiths, Emily M. Parker, Luo Baiwen, Meghali Bora and Mark G. Moloney, New J. Chem., 2012, 36, 1187-1200; DOI: 10.1039/C2NJ00002D.

NJC was chosen as a highly attractive home for this work because of its wide readership and the fact that it encourages genuinely interdisciplinary work.”

Walking, swimming and gardening are Mark’s favourite activities. If he could not be a scientist, Mark would love to run a small-holding specialising in rare animal breeds.

Closing this month’s author selection, Yuxin Zhao is PhD student at the Griffith University (Australia).

His current research interest are metal-based nanomaterials, carbon-based nanocomposites and dye-sensitized solar cells. He has authored in this NJC issue the paper A Flexible Chemical Vapor Deposition Method to Synthesize Copper@Carbon Core-shell Structured Nanowires and Study of Their Structural Electrical Properties by Yuxin Zhao, Juan Wang, Ying Zhang, Yanpeng Li and Zifeng Yan, New J. Chem., 2012, 36, 1255-1264; DOI: 10.1039/C2NJ40036G.

Out of the lab, Yuxin’s favorite activity is Chinese traditional painting and if he was not a scientist, he would be an artist in oriental traditional painting.

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A facile strategy to prepare nitrogen and boron doped monolayer graphene from solid precursors.

In this NJC paper, Honglie Shen et al (Nanjing University of Aeronautics & Astronautics, China) report a facile strategy to prepare a nitrogen and boron doped monolayer of graphene from urea and boric acid as solid precursors.

This approach is shown to be efficient, producing graphene with excellent optical and electrical performances at relatively low cost.

Nitrogen and boron doped monolayer graphene by chemical vapor deposition using polystyrene, urea and boric acidNitrogen and boron doped monolayer graphene by chemical vapor deposition using polystyrene, urea and boric acid Tianru Wu,  Honglie Shen,  Lei Sun,  Bin Cheng,  Bin Liu and Jiancang Shen, New J. Chem., 2012, Advance Article DOI: 10.1039/C2NJ40068E

Interested in reading further? Why not download the full article now, FREE to access for a period of 4 weeks!

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