Masnun Naher
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Masnun Naher
@masnun.bsky.social
930 followers 360 following 2 posts
Postdoctoral Researcher. Working on Organometallics and Inorganic Chemistry (Molecular electronics, Catalysis, Electrochemistry and electrosynthesis)
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Reposted by Masnun Naher
ausjchem.bsky.social
New in the press!

A study by Marx et al shows how NMR spectroscopy is both a blessing and a curse! This uncovered unexpected ethanol and hidden components in cell growth media, revealing unseen complexities that impact reproducibility.

#AusJChem #openaccess
Detail- connectsci.au/ch/article/7...
NMR spectroscopy for mixture analysis – both a blessing and a curse: dissecting cell growth media as an example
NMR spectroscopy helps analyse complex mixtures like cell culture media, revealing both expected and hidden components. It uncovered ethanol contamination,
connectsci.au
November 9, 2025 at 1:29 AM
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ausjchem.bsky.social
Huipeng Zhao & al. investigate the impregnation of diethylenetriamine (DETA) into porous silica to enhance CO2 capture performance. Amine concentrations, temperatures and pressures, were investigated, achieving a maximal capture of 417.45mg/g.

#AudJChem

connectsci.au/ch/article/7...
Effective enhancement of CO2 capture performance of solid amine adsorbents prepared from diethylenetriamine-modified mesoporous silica: optimisation experiments and kinetic calculations
DETA loading into MCM-48-C resulted in a more uniform distribution of DETA due to the presence of surfactant inside the carrier. Solid amine adsorbents ads
connectsci.au
November 2, 2025 at 10:42 PM
Reposted by Masnun Naher
ausjchem.bsky.social
Sani and colleagues investigate the solution structure and topology of a pH-sensitive, histidine-rich analogue of the antimicrobial peptide maculatin 1.1 using circular dichroism, solution-state NMR spectroscopy and molecular dynamics simulations. #AusJChem

More: doi.org/10.1071/CH25...
Effect of histidine on the antimicrobial peptide maculatin 1.1 solution-state NMR and molecular dynamics simulation structures at different protonation states
The solution structure and topology of a pH-sensitive, histidine-rich analogue of the antimicrobial peptide maculatin 1.1 were investigated using circular
doi.org
November 5, 2025 at 12:04 AM
Reposted by Masnun Naher
ausjchem.bsky.social
Just dropped!

A virtual collection from #AustJChem celebrating Nobel Laureate Professor Richard Robson, pioneer of MOFs.

Explore 60 years of his groundbreaking work, free to read until 27 Feb 2026. @csiropublishing.bsky.social @unimelb.bsky.social

connectsci.au/ch/collectio...
The Foundations of a Nobel Prize: Richard Robson | Australian Journal of Chemistry | ConnectSci
connectsci.au
October 31, 2025 at 1:14 AM
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A recent review by Ullrich et al highlights the advances in constrained peptides and compact proteins, showing how cyclic, stapled, and AI-designed miniproteins offer stability and precision for tough targets, shaping the future of drug discovery.
#AusJChem #openaccess
connectsci.au/ch/article/7...
Shaping the future of constrained peptides and compact proteins in drug discovery
Constrained peptides and compact proteins are exciting amino acid-based molecules with strong potential as new medicines. Smaller than antibodies, they can
connectsci.au
October 23, 2025 at 11:23 PM
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ausjchem.bsky.social
In short: connectsci.au brings a new look and features, but with the same high standards and publication ethics.

Browse Australian Journal of Chemistry:

connectsci.au/ch
ConnectSci
ConnectSci
connectsci.au
October 22, 2025 at 4:44 AM
Reposted by Masnun Naher
ausjchem.bsky.social
Powered by @csiropublishing.bsky.social, connectsci.au prioritises accessibility, discoverability & functionality, incl:
- better search filtering across article types & subjects
- journal article split screen view
- nuanced email notification options, inc. saved search alerts: connectsci.au/sign-in
ConnectSci
ConnectSci
connectsci.au
October 22, 2025 at 4:44 AM
Reposted by Masnun Naher
ausjchem.bsky.social
Today @csiropublishing.bsky.social launched ConnectSci, a new global destination for trusted science content, hosting our journal, eBooks and a science news service.

You can now find Australian Journal of Chemistry here:

connectsci.au/ch

So, what's new for readers and authors?
October 22, 2025 at 4:44 AM
Reposted by Masnun Naher
ausjchem.bsky.social
A recent review by Solomon and Keaveney et al. reveals how catalyst structure controls the crucial transmetalation step in Pd- and Ni-catalysed cross-couplings, advancing the understanding of modern catalysis. #AusJChem #openaccess
@csiropublishing.bsky.social

www.publish.csiro.au/ch/pdf/CH25103
www.publish.csiro.au
October 20, 2025 at 10:46 PM
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ausjchem.bsky.social
(3/3) This concept of organising metal centers in tailored molecular architectures ultimately evolved into the field we know today as MOFs, earning the 2025 Nobel Prize in Chemistry!

You can read the foundational paper here: www.publish.csiro.au/CH/CH9702225

#AusJChem #MOFs
Complexes of binucleating ligands. III. Novel complexes of a macrocyclic binucleating ligand
By reaction of 5-methylisophthalaldehyde with 1,3-diaminopropane in the presence of various metal salts the following complexes have been isolated: MCu2Cl2,6H2O, MCu2(ClO4)2,2H2O, MCu2(HSO4)2,H2O, MNi...
www.publish.csiro.au
October 20, 2025 at 10:46 PM
Reposted by Masnun Naher
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(2/3) The paper describes macrocyclic tetrakis-Schiff base ligands that can hold two metal cations in organised cavities, creating approximately square-pyramidal environments for Cu, Ni, Co, Fe, Mn, and Zn.
October 20, 2025 at 10:46 PM
Reposted by Masnun Naher
ausjchem.bsky.social
(1/3) This 1970 paper showcases the early brilliance of Richard Robson's work on macrocyclic binucleating ligands - foundational research contributing to the revolution in coordination chemistry and materials design.
October 20, 2025 at 10:46 PM
Reposted by Masnun Naher
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Khalid Widyan presents a novel one-pot synthesis of flavones and 2-alkyl-4H-benzopyran-4-one. He utilizes the ionic liquid [BMIM][BF₄] to provides a favourable reaction medium which increases the selectivity and yield of the syntheses

#AudJChem

Details: www.publish.csiro.au/CH/CH25044
A concise one-pot synthesis of flavones by cyclisation of o-(alkynon-1-yl)phenols
A concise one-pot process for producing flavones and 2-alkyl-4H-benzopyran-4-one from a variety of salicylic acylbenzotriazoles is described. The in situ generation of o-(alkynon-1-yl)phenols in the i...
www.publish.csiro.au
October 13, 2025 at 10:50 PM
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Congratulations to our very own Prof Richard Robson (University of Melbourne & Florey Institute), along with Susumu Kitagawa (Kyoto University) and Omar M Yaghi ( University of California), on receiving the 2025 Nobel Prize in Chemistry for pioneering MOFs, a landmark in materials science! 👏
October 9, 2025 at 9:45 PM
Reposted by Masnun Naher
ausjchem.bsky.social
A proud moment for Australian science!

We were honoured to celebrate Prof Robson’s remarkable achievements in our 2019 Special Collection, and are thrilled to see him now recognised with the 2025 Nobel Prize in Chemistry! #AustJChem

Which you can revisit here:
www.publish.csiro.au/CH/issue/9431
CSIRO PUBLISHING | Australian Journal of Chemistry
Australian Journal of Chemistry - an International Journal for Chemical Science publishes research papers from all fields of chemical science.
www.publish.csiro.au
October 9, 2025 at 9:56 PM
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ausjchem.bsky.social
☕ Happy International Coffee Day! ☕
Cosy up with your morning brew and check out this paper by Patti and colleagues reporting the lipid, caffeine, and polyphenol content of waste coffee husks and spent coffee grounds (SCGs) from Australian commercial outlets.
#AusJChem
More: doi.org/10.1071/CH20189
Chemical Nature of Spent Coffee Grounds and Husks
Waste coffee husks and spent coffee grounds (SCGs) are produced in large qualities worldwide. Characterisation of these waste streams from Australian commercial outlets in terms of lipid, caffeine, an...
doi.org
September 30, 2025 at 11:16 PM
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A recent review by Li et al. on cobalt oxide (Co₃O₄)-based catalysts as cost-effective alternatives for the oxygen evolution reaction in acidic media, vital for proton exchange membrane water electrolysis and green hydrogen production. #AusJChem #openaccess

www.publish.csiro.au/ch/pdf/CH25104
www.publish.csiro.au
October 5, 2025 at 12:09 AM
Reposted by Masnun Naher
ausjchem.bsky.social
Hot off the press!
Hill et al. show that cis-amide conformations, not N-methylation alone, drive metabolic instability in cyclic hexapeptides.
Balance conformation and stability needed when optimising scaffolds for drug development.
#AusJChem #openaccess

www.publish.csiro.au/CH/CH25080
Liver microsome stability of N-methylated cyclic hexapeptides is decreased by the presence of cis-amide bonds
N-methylation of cyclic peptides is a widely used strategy to enhance membrane permeability; however, it can also influence metabolic stability. In celebration of Professor David Craik’s scientific ac...
www.publish.csiro.au
September 27, 2025 at 11:07 PM
Reposted by Masnun Naher
ausjchem.bsky.social
Hui Wang et al. report the construction of a series of red-emission compounds, offering an effective method for monitoring endoplasmic reticulum (ER) polarity changes and providing a novel approach for investigating diseases associated with abnormal ER polarity.
More: www.publish.csiro.au/CH/CH25035
A red-emission fluorescent probe for monitoring polarity changes during ER stress induced by DTT
The endoplasmic reticulum (ER) is the most extensive organelle within eukaryotic cells and functions as a critical hub for cellular biosynthesis. It plays a pivotal role in protein biosynthesis and li...
www.publish.csiro.au
August 31, 2025 at 8:49 PM
Reposted by Masnun Naher
ausjchem.bsky.social
Poulsen et al. used native mass spectrometry to screen covalent fragments and found novel binders for surface cysteines in carbonic anhydrase III. Selective hits at Cys187 open new paths for probes & covalent drug discovery!
#openaccess @csiropublishing.bsky.social
www.publish.csiro.au/CH/CH25081
Electrophilic fragment screening using native mass spectrometry to identify covalent probes for surface cysteines
Covalent chemical probes form a covalent bond with a target protein of interest to elicit an effect and methods to identify and characterise them are needed. We developed a native mass spectrometry (n...
www.publish.csiro.au
September 4, 2025 at 5:04 AM
Reposted by Masnun Naher
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Liu and coworkers report the synthesis of a dibenzimidazolium salt based on binaphthol, which demonstrates a strong binding affinity for Al3+. The compound proved useful as as a fluorescence probe that effectively distinguishes Al3+ from other cations. #AusJChem
More: www.publish.csiro.au/CH/CH25034
Preparation of dibenzimidazolium fluorescence probe based on binaphthol and the detection of Al3+
A dibenzimidazolium salt based on binaphthol, 2,2′-bis[2′-(1-ethylbenzimidazole)ethoxy]-1,1′-binaphthol hexafluorophosphate (1) was synthesised. The recognition of compound (1) for Al3+ was studied by...
www.publish.csiro.au
September 19, 2025 at 4:53 AM
Reposted by Masnun Naher
ausjchem.bsky.social
Fei Yang Tian & Co. present their synthesis of a tetramethylcucurbit[6]uril-based porous supramolecular assembly that exhibits the characteristics of fluorophores it adsorbs and, which, in the presence of rhodamine B or pyrene, can detect methanol.

Details: www.publish.csiro.au/CH/CH19586
Specific Recognition of Methanol Using a Symmetric Tetramethylcucurbit[6]uril-Based Porous Supramolecular Assembly Incorporating Adsorbed Dyes
A symmetric tetramethylcucurbit[6]uril-based porous supramolecular assembly was prepared in an aqueous H2SO4 solution (5 M). The driving force for the formation of this assembly is mainly the outer su...
www.publish.csiro.au
August 29, 2025 at 3:56 AM
Reposted by Masnun Naher
ausjchem.bsky.social
Huipeng Zhao & al. present their optimization of CO2 with diethylenetriamine impregnated silica absorbents. They investigated the type of silica used, the concentration amine as well as the temperature and pressure of the CO2.

#AusJChem

Details: www.publish.csiro.au/CH/CH25056
Effective enhancement of CO2 capture performance of solid amine adsorbents prepared from diethylenetriamine-modified mesoporous silica: optimisation experiments and kinetic calculations
In this study, four DETA-SiO2 solid amine adsorbents were prepared by an impregnation method using diethylenetriamine (DETA) as the amine source and four types of silica with different pore structures...
www.publish.csiro.au
September 7, 2025 at 11:59 PM
Reposted by Masnun Naher
ausjchem.bsky.social
Kelso et al. studied Aussie e-cigarettes using GC–MS and found unlabelled nicotine and banned toxins like cinnamaldehyde. Most were mislabelled, revealing major gaps in vaping regulation despite new reforms. #AusJChem #openaccess
@csiropublishing.bsky.social

www.publish.csiro.au/ch/pdf/CH25027
www.publish.csiro.au
September 13, 2025 at 1:28 AM
Reposted by Masnun Naher
ausjchem.bsky.social
Payne and coworkers @curtinuniversity.bsky.social report an unusual triterpene fatty acid conjugate, isolated from the leaf resin of Dodonaea caespitosa. This discovery will help the understanding of the biology and ecology of this plant. #AusJChem ‪

Details: doi.org/10.1071/CH25050
An unusual triterpene fatty acid conjugate from Dodonaea caespitosa
An unusual triterpene fatty acid conjugate was isolated from the leaf resin of Dodonaea caespitosa. Its structure was formulated through spectroscopic analysis of the acetylated natural product and it...
doi.org
August 21, 2025 at 7:01 AM