Development of semiconductor based heavy metal ion sensors for water analysis: A review

A Nigam, N Sharma, S Tripathy, M Kumar - Sensors and Actuators A …, 2021 - Elsevier
Heavy metal ions are highly toxic, carcinogens, and non-biodegradable in nature and
pollute most water resources that lead to severe health-related issues. It is essential to …

Electrochemical biosensors for detection of pesticides and heavy metal toxicants in water: recent trends and progress

TO Hara, B Singh - ACS ES&T Water, 2021 - ACS Publications
The release of chemicals into water systems has resulted in pollution in many parts of the
world, threatening human health and aquatic ecosystems. Sources of chemical discharge …

Recent advances in electrochemical monitoring of chromium

N Hilali, H Mohammadi, A Amine, N Zine, A Errachid - Sensors, 2020 - mdpi.com
The extensive use of chromium by several industries conducts to the discharge of an
immense quantity of its various forms in the environment which affects drastically the …

A dual-responsive luminescent sensor based on a water-stable Cd (ii)-MOF for the highly selective and sensitive detection of acetylacetone and Cr 2 O 7 2− in …

YJ Yang, YH Li, D Liu, GH Cui - CrystEngComm, 2020 - pubs.rsc.org
Two new water-stable cadmium (II)-metal organic frameworks (MOFs), namely [Cd2 (L1)(1, 4-
NDC) 2] n (1) and [Cd (L2)(1, 4-NDC)] n (2)(L1= 1, 4-bis (benzimidazol-1-yl)-2-butylene, L2 …

Sunlight promoted removal of toxic hexavalent chromium by cellulose derived photoactive carbon dots

R Aggarwal, D Saini, SK Sonkar, AK Sonker… - Chemosphere, 2022 - Elsevier
A scalable synthetic procedure for fabricating photoactive carbon dots (CD) from
microcrystalline cellulose (MCC) is presented. The MCC was transformed into a photoactive …

[HTML][HTML] Electroanalytical overview: the detection of chromium

AGM Ferrari, RD Crapnell, PS Adarakatti… - Sensors and Actuators …, 2022 - Elsevier
Chromium exerts serious damage to human beings and to aquatic life and is one of the most
common environmental contaminant and possess toxicity when present above threshold …

[HTML][HTML] Advances in adsorption technologies for hexavalent chromium removal: Mechanisms, materials, and optimization strategies

H Assefa, S Singh, FE Olu, DS Dhanjal, D Mani… - Desalination and Water …, 2024 - Elsevier
In the realm of environmental engineering and water treatment, significant attention has
been devoted to the removal of hexavalent chromium Cr (VI) from wastewater. Delving into …

Fluorescent carbon quantum dots as a novel solution and paper strip-based dual sensor for the selective detection of Cr (VI) ions

BK John, N John, S Mathew, BK Korah… - Diamond and Related …, 2022 - Elsevier
Herein, we report the development of a simple green methodology to fabricate N-doped
carbon quantum dots (N-CQDs) with a high luminescence using R. graveolens leaves …

Bio-and biomimetic receptors for electrochemical sensing of heavy metal ions

AM Stortini, MA Baldo, G Moro, F Polo, LM Moretto - Sensors, 2020 - mdpi.com
Heavy metals ions (HMI), if not properly handled, used and disposed, are a hazard for the
ecosystem and pose serious risks for human health. They are counted among the most …

Gold and silver nanoparticles in resonance Rayleigh scattering techniques for chemical sensing and biosensing: a review

R El-Kurdi, D Patra - Microchimica Acta, 2019 - Springer
Abstract This review (with 116 refs.) summarizes the state of the art in resonance Rayleigh
scattering (RRS)-based analytical methods. Following an introduction into the fundamentals …