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A novel in situ methodology for U–Pb, (U–Th)/He, and fission track triple dating

By pubs.rsc.org
Published On ::

J. Anal. At. Spectrom., 2024, 39,2856-2869
DOI: 10.1039/D4JA00257A, Paper
Jie Hu, Zhiwu Li, Jinxi Li, Shugen Liu, Ganqing Xu, Chaoqun Yang, Kui Tong, Yin Li
For the first time, this paper introduces a general workflow for in situ U–Pb, (U–Th)/He, and fission track triple dating on a single grain.
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Optimization of informative variables selection for quantitative analysis of heavy metal (Cu) contaminated Tegillarca granosa using laser-induced breakdown spectroscopy

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J. Anal. At. Spectrom., 2024, 39,2824-2831
DOI: 10.1039/D4JA00084F, Paper
Xudong Huang, Xiaojing Chen, Guangzao Huang, Zhonghao Xie, Wen Shi, Shujat Ali, Leiming Yuan, Xi Chen
The KMRCD algorithm successfully selected 50 informative variables from the 1520 variables in the LIBS spectra.
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Sodium nanoferrite-based solid phase extraction: a green method for the simultaneous determination of cadmium, copper, and lead

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J. Anal. At. Spectrom., 2024, 39,2884-2892
DOI: 10.1039/D4JA00210E, Paper
Saima Perveen, Aysen Hol, Jameel Ahmed Baig, Syed Tufail Hussain Sherazi, Khalil Akhtar, Sajjad Hussain, Fahad Abbasi
A solid phase extraction (SPE) methodology utilizing sodium ferrite nanoparticles (Na2Fe4O7-NPs; SF-NPs) is presented for the simultaneous determination of heavy metals (HMs) via flame atomic absorption spectrometry (FAAS).
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An ensemble model for rapid quantitative determination of vanadium (V) in petroleum coke by laser-induced breakdown spectroscopy

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J. Anal. At. Spectrom., 2024, 39,2841-2855
DOI: 10.1039/D4JA00300D, Paper
Hongkun Du, Tengfei Sun, Shaoying Ke, Dongfeng Qi, Wei Zhang, Juan Wei, Bing Yang, Hongyu Zheng
Precise detection and analysis of trace elements in materials are critical for various industrial applications.
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Efficient preconcentration of ultra-trace rhenium from geological materials via induced adsorption for accurate isotope analysis

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J. Anal. At. Spectrom., 2024, 39,2748-2755
DOI: 10.1039/D4JA00295D, Paper
Yumeng Liu, Tianyu Chen, Tao Li, Weiqiang Li, Qingquan Hong, Jiubin Chen
Preconcentration via induced adsorption achieves the quantitative recovery of Re and facilitates Re isotope analysis.
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Self-absorption correction of NEXAFS spectra for intermediate sample thicknesses applied to organo-sulfur model compounds

By pubs.rsc.org
Published On ::

J. Anal. At. Spectrom., 2024, 39,2893-2902
DOI: 10.1039/D4JA00232F, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Konstantin Skudler, Michael Walter, Michael Sommer, Matthias Müller
We present a self-absorption correction for NEXAFS which is valid for any sample thickness. The corrected spectrum is recovered in a forward calculation by fitting a model spectrum to experimental data of samples with ideally different thicknesses.
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Mg separation from samples with very high Ca/Mg ratios for Mg isotope analysis

By pubs.rsc.org
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J. Anal. At. Spectrom., 2024, 39,2767-2773
DOI: 10.1039/D4JA00266K, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Niklas Keller, Michael Tatzel
We present an efficient method to separate Mg from samples with high Ca/Mg matrices for the analysis of Mg isotope ratios. By utilising the automated sample purification system prepFAST, the labour is substantially minimised.
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A single-column and efficient procedure for separating Fe and Mg from geological materials for isotopic analyses using MC-ICP-MS

By pubs.rsc.org
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J. Anal. At. Spectrom., 2024, 39,2783-2790
DOI: 10.1039/D4JA00272E, Paper
Guanhong Zhu, Zhenmin Ge, Le Zhang, Gangjian Wei, Jinlong Ma
We developed a single-column and efficient procedure for separating Fe and Mg from geological materials for isotope measurements.
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Research on a bimodal fusion detection method for surface defects of metal AM components based on LIBS

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J. Anal. At. Spectrom., 2024, 39,2917-2928
DOI: 10.1039/D4JA00159A, Paper
Xiaomei Lin, Jiangfei Yang, Yutao Huang, Jingjun Lin, Changjin Che
A bimodal fusion method using Laser-Induced Breakdown Spectroscopy (LIBS) is proposed to identify surface defects in metal additive manufacturing (AM) samples. This method integrates LIBS spectra with plasma image data to enhance defect detection.
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Assessment of the metal grain size of 12Cr1MoV steel by LIBS coupled with acoustic wave information

By pubs.rsc.org
Published On ::

J. Anal. At. Spectrom., 2024, Advance Article
DOI: 10.1039/D4JA00285G, Paper
Feiqiang Tang, Meirong Dong, Junbin Cai, Zhichun Li, Kaiqing Chen, Weijie Li, Shunchun Yao, Jidong Lu
A modelling scheme that integrates spectral and acoustic data was put forth as a means of enhancing the precision of grain size detection in 12Cr1MoV steel.
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Assessing the performance of handheld LIBS for predicting soil organic carbon and texture in European soils

By pubs.rsc.org
Published On ::

J. Anal. At. Spectrom., 2024, 39,2903-2916
DOI: 10.1039/D4JA00292J, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Alex Wangeci, Maria Knadel, Olga De Pascale, Mogens H. Greve, Giorgio S. Senesi
Evaluating the performance of handheld LIBS for determination of soil properties across a continental scale.
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Evaluation of miniaturized ultrasonic nebulization for high-efficiency sampling in characterization of silver nanoparticles by single particle inductively coupled plasma mass spectrometry

By pubs.rsc.org
Published On ::

J. Anal. At. Spectrom., 2024, 39,2791-2798
DOI: 10.1039/D4JA00320A, Paper
Junhang Dong, Zhenli Zhu, Lujie Li, Pengju Xing, Shuyang Li, Lei Ouyang, Xing Liu, Wei Guo, Hongtao Zheng, Rong Qian
Miniaturized ultrasonic nebulization (MUN) provides high sampling efficiency for single particle inductive coupled plasma mass spectrometry (sp-ICPMS).
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A new concept for correction of instrumental isotopic fractionation in MC-ICP-MS using a pair of monoisotopic elements: a critical evaluation

By pubs.rsc.org
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J. Anal. At. Spectrom., 2024, Advance Article
DOI: 10.1039/D4JA00117F, Paper
Open Access
Andrii Tupys, Klaudia Tetfejer, Ludwik Halicz, Ewa Bulska, Jakub Karasiński
In this research work, we investigated the possibility of using mixtures of monoisotopic elements (93Nb/89Y, 165Ho/159Tb and 209Bi/197Au) as calibrators for accurate determination of isotope ratios by multicollector mass spectrometry (MC-ICP-MS).
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A single-stage purification method for the precise determination of zirconium isotopic composition in geological samples by double spike MC-ICP-MS

By pubs.rsc.org
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J. Anal. At. Spectrom., 2024, Advance Article
DOI: 10.1039/D4JA00332B, Paper
Lanping Feng, Chen Wang, Yan Han, Wen Zhang, Jing-Liang Guo, Lian Zhou, Zhaochu Hu
A simple, fast and efficient column separation method for extracting Zr from geological sample matrices using DGA resin.
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A simple method for elemental analysis of liquids in sprayed microdroplets by laser-induced breakdown spectroscopy

By pubs.rsc.org
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J. Anal. At. Spectrom., 2024, Advance Article
DOI: 10.1039/D4JA00192C, Paper
Jun Feng, Yihui Yan, Yuzhu Liu, Jozef Lengyel
The study shows that paper spray and laser-induced breakdown spectroscopy (PS-LIBS) analyze trace elements in aqueous solutions, addressing challenges in bulk analysis. Its efficiency highlights its potential for in situ liquid sample analysis.
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A miniaturized microplasma excitation source coupled with photochemically induced volatile species generation as a cost-effective tool for in situ mercury pollution analyses

By pubs.rsc.org
Published On ::

J. Anal. At. Spectrom., 2024, Advance Article
DOI: 10.1039/D4JA00306C, Technical Note
Open Access
Tymoteusz Klis, Pawel Pohl, Anna Dzimitrowicz, Piotr Jamroz
A portable, miniaturized atmospheric microplasma discharge system coupled with the photochemical vapour generation was developed for the sensitive Hg determination in water samples using OES.
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A Gaussian Spot Overlap Ablation Model for Prediction of Aluminium Alloy Spectral Peak Intensity in High Pulse Repetition Frequency LIBS

By pubs.rsc.org
Published On ::

J. Anal. At. Spectrom., 2024, Accepted Manuscript
DOI: 10.1039/D4JA00298A, Paper
Dongming Qu, Bohao Su, Zhongshu Bai, Biye Liu, Xueying Jin, Guanyu Chen, Yuting Fu, Tingwen Gu, Guang Yang, Qingkai Li
The use of microjoule high pulse repetition frequency (PRF) lasers as excitation sources is an important direction in the miniaturisation of laser-induced breakdown spectroscopy (LIBS) instruments. However, high PRF LIBS...
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External electric field assisted laser-induced plasma and bubble dynamics for optimizing Mn2O3 nanoparticles as UV emitters.

By pubs.rsc.org
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J. Anal. At. Spectrom., 2024, Accepted Manuscript
DOI: 10.1039/D4JA00163J, Paper
Sanchia M. Kharpanbuh, Arpita Nath
To gain a deeper understanding of how the size of the nanoparticles synthesized by Electric Field-Assisted Laser Ablation in Liquids (EFLAL) changes with the applied electric field, we use Laser-Induced...
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SPCal - An open source, easy-to-use processing platform for ICP-TOFMS based single event data

By pubs.rsc.org
Published On ::

J. Anal. At. Spectrom., 2024, Accepted Manuscript
DOI: 10.1039/D4JA00241E, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Thomas Edward Lockwood, Lukas Schlatt, David Clases
Single particle inductively coupled plasma – mass spectrometry (SP ICP-MS) has evolved into one of the most powerful techniques for the bottom-up characterisation of nanoparticle suspensions. The latest generations of...
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‘Interesting’ news for home loan borrowers

By www.thehindu.com
Published On :: Fri, 17 Apr 2015 15:56:11 +0530

The RBI’s firm stand on the issue of softening of interest rates and how banks reacted.


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Good tidings for home buyers

By www.thehindu.com
Published On :: Fri, 17 Apr 2015 16:07:42 +0530

Sonal Sachdev on the recent cut in home loan rates


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Time for a makeover?

By www.thehindu.com
Published On :: Fri, 08 May 2015 21:13:14 +0530

Glam up your home in five different ways. Teja Lele Desai tells us how


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TDR, a winning formula for all

By www.thehindu.com
Published On :: Fri, 22 May 2015 17:49:54 +0530

Much money and time may be saved if land acquisition for development projects is done through the TDR (Transferable Development Rights) route, says M.L. Mahesh


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The fight for more FSI

By www.thehindu.com
Published On :: Fri, 29 May 2015 15:30:30 +0530

Chennai requires a higher Floor Space Index to make housing affordable, reduce costs and raise building flexibility, say developers.


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Taxing time for future home buyers?

By www.thehindu.com
Published On :: Fri, 29 May 2015 16:19:12 +0530

Sonal Sachdev writes on the implications of the rise in service tax.


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Financing affordable housing projects

By www.thehindu.com
Published On :: Fri, 05 Jun 2015 15:46:07 +0530

IFC, Tata Housing to collaborate and build 16,800 homes in the venture


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Gear up for Living Spaces 2015

By www.thehindu.com
Published On :: Fri, 12 Jun 2015 20:50:24 +0530

A two-day property expo will be held on June 27 and 28


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Get the best deal for your dream home

By www.thehindu.com
Published On :: Fri, 03 Jul 2015 15:26:25 +0530

Dos and don’ts of property negotiation


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Making life easier for landlords

By www.thehindu.com
Published On :: Fri, 17 Jul 2015 13:09:51 +0530

The Draft Model Tenancy Act 2015 is all set to encourage the rental market, as it promises to safeguard the interests of both landlords and tenants.


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For the cause of realty

By www.thehindu.com
Published On :: Fri, 21 Aug 2015 17:44:13 +0530

The two-day NAR-India Convention in Bengaluru beginning today will bring in 1,200 delegates from 44 countries where real estate professionals and industry experts will interact to see India adopt the best practices.


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Go for the online deal

By www.thehindu.com
Published On :: Fri, 04 Sep 2015 16:51:48 +0530

The scope for realty marketing through social media platforms is unlimited.


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For want of cement…

By www.thehindu.com
Published On :: Fri, 20 Nov 2015 20:42:11 +0530

Cement supply is not a problem, only the rates are, says CREDAI. A look by RANJANI GOVIND.


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Hyderabad is most affordable to buy and rent

By www.thehindu.com
Published On :: Fri, 11 Dec 2015 19:11:28 +0530


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The year ahead for home loan borrowers

By www.thehindu.com
Published On :: Fri, 01 Jan 2016 15:40:06 +0530

The interest rate is most likely to keep oscillating, and prudence in investment is advocated.


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Big boost for affordable housing

By www.thehindu.com
Published On :: Fri, 04 Mar 2016 15:54:43 +0530

Some of the measures announced in the recent Union Budget will boost buyers’ interest in real estate, says Balaji Rao


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Green signal for growth

By www.thehindu.com
Published On :: Fri, 04 Mar 2016 16:03:53 +0530

Housing, infrastructure, roads and transport get massive benefits, says K. Sukumaran


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Waiting too long for a price correction?

By www.thehindu.com
Published On :: Fri, 18 Mar 2016 15:24:09 +0530

Buyer indecisiveness is usually the result of confusion, not certainty


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Taxing time for property owners

By www.thehindu.com
Published On :: Fri, 29 Apr 2016 15:26:42 +0530

The ‘online payment only’ rule for property tax should be implemented gradually, feels K. Sukumaran


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Weather Warnings for Queensland - marine areas. Issued by the Australian Bureau of Meteorology

By www.bom.gov.au
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Top tech firms will pay for egg-freezing

By www.thehindu.com
Published On :: Thu, 16 Oct 2014 00:16:54 +0530


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Stem cells hold new hope for baldness

By www.thehindu.com
Published On :: Mon, 08 Dec 2014 09:22:10 +0530


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Cipla wins $189 m Global Fund tender for AIDS drugs

By www.thehindu.com
Published On :: Fri, 13 Feb 2015 23:01:11 +0530

Contract is effective from January 1 and will run for 3 years


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Australian researchers discover new treatment for prostrate cancer

By www.thehindu.com
Published On :: Wed, 25 Mar 2015 09:02:20 +0530


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Government proposal to provide affordable medicines faces roadblocks

By www.thehindu.com
Published On :: Wed, 17 Jun 2015 21:54:31 +0530

The system should ensure medicines reach both the middle class and the poor who depend on the government healthcare sector.


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New therapeutic avenues for treating TB

By www.thehindu.com
Published On :: Sun, 13 Sep 2015 17:00:48 +0530


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"Japanese and American scientist favourites for medicine Nobel"

By www.thehindu.com
Published On :: Mon, 05 Oct 2015 14:54:07 +0530


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Quality control for AYUSH drugs

By www.thehindu.com
Published On :: Sat, 30 Jan 2016 08:20:51 +0530


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Green Corridor paves the way for organ transport

By www.thehindu.com
Published On :: Wed, 01 Jun 2016 11:07:02 +0530

13 km covered in just 14 minutes from Victoria Hospital to M.S. Ramaiah Hospital in Bengaluru


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Novartis, Dr. Reddy’s in exclusive sales pact for select products

By www.thehindu.com
Published On :: Fri, 11 Feb 2022 11:38:00 +0530

400 Novartis employees to lose jobs due to resulting role redundancies 


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In Delhi, wearing a mask no long mandatory for now says DDMA  

By www.thehindu.com
Published On :: Sat, 02 Apr 2022 01:18:06 +0530

Delhi Disaster Management Authority will impose no penalty for ‘COVID offences’ with immediate effect till further orders


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