Md. Shad Salman, Hussein Znad, Md. Nazmul Hasan, Md. Munjur Hasan
In developing countries, the lack of analytical infrastructures hindering the regular quality assessments of water quality. The access to affordable, portable and easy-to-use analytical technologies for real-time and on-site water monitoring is necessary to safeguard public health and protect the en...
Manisha Thakur, Mahesh Rachamalla, Som Niyogi, Ashok Kumar Datusalia et al.
Arsenic is a key environmental toxicant having significant impacts on human health. Millions of people in developing countries such as Bangladesh, Mexico, Taiwan, and India are affected by arsenic contamination through groundwater. Environmental contamination of arsenic leads to leads to various typ...
José S. Câmara, Rosa Perestrelo, Cristina V. Berenguer, Carolina Andrade et al.
Green extraction techniques (GreETs) emerged in the last decade as greener and sustainable alternatives to classical sample preparation procedures aiming to improve the selectivity and sensitivity of analytical methods, simultaneously reducing the deleterious side effects of classical extraction tec...
M. M. Alam, Abdullah M. Asiri, Md. Tamez Uddin, M. A. Islam et al.
Highly sensitive and selective uric acid sensor was fabricated using facile wet-chemically prepared ternary doped ZnO/Ag<sub>2</sub>O/Co<sub>3</sub>O<sub>4</sub>nanoparticles onto glassy carbon electrode by electrochemical approach, which introduced a prospective and reliable route to the future dev...
Jing Du, Ting Zhang, Jiale Xing, Cailing Xu
A hierarchical porous Fe<sub>3</sub>O<sub>4</sub>/Co<sub>3</sub>S<sub>4</sub>nanosheet composite was synthesized and it needed an overpotential of only 270 mV to achieve a current density of 10 mA cm<sup>−2</sup>and afforded a small Tafel slope of about 56 mV dec<sup>−1</sup>.
Md. Rabiul Awual, Md. Abdul Khaleque, M. Ferdows, A. M. Sarwaruddin Chowdhury et al.
Mohammed M. Rahman, Mohammad Musarraf Hussain, Muhammad Nadeem Arshad, Md. Rabiul Awual et al.
(<italic>E</italic>)-<italic>N</italic>′-(2-Nitrobenzylidene)-benzenesulfonohydrazide was prepared from 2-nitrobenzaldehyde and benzenesulfonylhydrazine by using a condensation method and applied as a selective As<sup>3+</sup>sensor.
Md. Rajibul Akanda, Manzar Sohail, Md. Abdul Aziz, Abdel‐Nasser Kawde
Abstract Pencil graphite electrodes (PGEs) have several advantages over other carbon‐based or commercial metal electrodes, including widespread availability, very low cost, and ease of modification. To make the best use of PGEs in electroanalysis, significant recent advances in the development of di...
Gautam Samanta, Tarit Roy Chowdhury, Badal Kumar Mandal, Bhajan Kumar Biswas et al.
Shahjalal Khandaker, Sudipto Das, Md. Tofazzal Hossain, Aminul Islam et al.
Xin Hu, Zixu Sun, Guoliang Mei, Xin Zhao et al.
Abstract Hydrogen peroxide (H 2 O 2 ) is a valuable chemical oxidant which has been extensively applied in water treatment, textile/paper bleaching, medical disinfection, and other industrial fields. Electrocatalytic two‐electron water oxidation reaction (2e‐WOR) with renewable energy inputs is an a...
Jing Zhang, Mengyan Chen, Liang Zhu
Nano-Co<sub>3</sub>O<sub>4</sub> was prepared by a precipitation method and successfully applied as a heterogeneous catalyst to activate persulfate (PS).
Glen McHale, Christopher Hardacre, Rile Ge, Nicola Doy et al.
Quartz crystal impedance analysis has been developed as a technique to assess whether room-temperature ionic liquids are Newtonian fluids and as a small-volume method for determining the values of their viscosity-density product, rho eta. Changes in the impedance spectrum of a 5-MHz fundamental freq...
Emma L. DeWalt-Kerian, Sun Kim, Md. Shafiul Azam, Hongbo Zeng et al.
Specific ion effects (SIEs) are known to influence the acid/base behavior of silica and the interfacial structure of water, yet evidence of the effect of pH on SIEs is lacking. Here broadband vibrational sum frequency generation (SFG) spectroscopy was used to study SIEs on the water structure at the...
Jhansi R. Kalluri, Tahir Arbneshi, Sadia Afrin Khan, Adria Neely et al.
Ganz wenig genügt: Der Gehalt von Arsen in Brunnenwasser in Bangladesh sowie in käuflichem Trinkwasser und in Leitungswasser im US-Staat Mississippi kann mithilfe eines Assays auf der Basis dynamischer Lichtstreuung (DLS) angezeigt werden. Die hochempfindliche und selektive colorimetrische Analyse (...