Results 51 to 60 of about 6,141 (183)

Chromium Salt: A Review of Salt Formation, Hygroscopic Properties, and Impact on 316 L Corrosion in Hydrochloric Acid

Materials and Corrosion, Volume 77, Issue 9, Page 1424-1437, September 2026.
This article examines the impact of externally introduced chromium compounds on the localized corrosion of 316 L stainless steel in acidic chloride environments such as hydrochloric acid. While the corrosion resistance of 316 L relies on the formation of a chromium‐rich passive oxide layer, industrial conditions may expose the steel to various chromium
Florence Lequien
wiley   +1 more source

Mechanical and Dielectric Properties of Epoxy Resin Composites Filled With Whole‐Panel Waste From First and Second Generation End‐of‐Life Photovoltaic Panels

Polymer Engineering &Science, Volume 66, Issue 9, Page 6694-6704, September 2026.
End‐of‐life photovoltaic (PV) panels are reduced into fine particles and incorporated into epoxy composites, enabling sustainable energy‐storage materials with enhanced dielectric performance. The resulting composites achieve up to 25% increased energy storage capacity at 30°C and up to 45× improvement at elevated temperatures, promoting low‐cost ...
Charalampos Pavlopoulos, Konstantina Papadopoulou, Anastasios C. Patsidis, Dionisis Semitekolos, Anestis A. Vlysidis, Georgios C. Psarras, Loukas Zoumpoulakis, Gerasimos Lyberatos   +7 more
wiley   +1 more source

Waste‐Derived Fine‐Milled Bone Char for Apparent Cr (VI) Removal From Water and Preliminary Asphalt‐Compatible Processing of the Recovered Residue

Water Environment Research, Volume 98, Issue 9, September 2026.
Waste‐derived ultrafine bone char removed Cr (VI) from acidic synthetic water, and the recovered Cr‐loaded solid was incorporated into asphalt‐compatible binder and mortar without major rheological disruption. The pathway links contaminant capture with preliminary spent adsorbent management, but leaching, chromium speciation, aging, and real‐wastewater
Kevin Yonny Avila‐Robayo, Eduardo J. Rueda, Jaime Plazas‐Tuttle   +2 more
wiley   +1 more source

Chromium and Cobalt in Used Leather Items: A Danish Market Survey

Contact Dermatitis, Volume 95, Issue 3, Page 328-333, September 2026.
Used leather items from the Danish second‐hand market frequently release chromium(VI) and, in some cases, cobalt. Some items exceed current EU limits, highlighting a persistent but underrecognised source of exposure in the circular economy that may contribute to ongoing contact allergy despite existing regulations.
Mikkel Bak Jensen, Christoffer Kursawe Larsen, Lichen Bruce Guan, Jonas F. Hedberg, Yolanda S. Hedberg, Claus Zachariae, Jeanne Duus Johansen   +6 more
wiley   +1 more source

Investigating the removal of hexavalent chromium from aqueous solutions by functionalized carbon derived from rice husk

مجله دانشگاه علوم پزشکی بیرجند, 2017
Background and Aim: Hexavalent chromium is a heavy metal with harmful effects on surface and ground water. Its removal from contaminated water and waste water has received great interest in recent years.
Ardalan Alikhanian, Behnam Barikbin
doaj  

Biotransformation of Cr (VI) by Newly Invented Bacterial Consortium SN6

Journal of Pure and Applied Microbiology, 2018
Extensive use of hexavalent chromium in various industrial processes and improper treatment technology for remediation has laid serious public health problems.
Suchi Dave, Nikhil Bhatt
doaj   +1 more source

Dual‐Substrate Synergistic Photocatalysis: Exogenous Reagent‐Free Co‐Removal of Phenol and Cr(VI) via Electron‐Donor‐Mediated Redox Coupling over Modified Carbon Nitride

Advanced Science, Volume 13, Issue 46, 17 August 2026.
An exogenous reagent‐free dual‐substrate strategy harnesses phenol as an intrinsic electron donor to drive synchronous phenol degradation and Cr(VI) reduction over modified carbon nitride. π–π stacking and hydrogen bonding direct electron transfer to the catalyst, enriching photogenerated electrons and accelerating Cr(VI) reduction 6.4‐fold. This waste‐
Xiaoman Zhang, Qiyu Wang, Xiaodan Liu, Shuqi Wan, Cuiwei Du, Qilu Li, Chongfei Yu, Shuying Dong, Xianfa Su, Chun Hu   +9 more
wiley   +1 more source

Hexavalent chromium (Contaminants)

Food Safety, 2019
The Food Safety Commission of Japan (FSCJ) conducted a risk assessment of hexavalent chromium, hereinafter referred to as Cr (VI), related to the amendment of the standards for beverages established by the Ministry of Health, Labour and Welfare. Major toxicities induced by Cr (VI) were damages to small intestine and anemia in experimental animals.
openaire   +3 more sources

Investigation of hexavalent chromium removal from Synthetic wastewater by using Peaganum

مجله دانشگاه علوم پزشکی بیرجند, 2012
Background and Aim: Discharge of industrial wastewater containing hexavalent chromium into the environment can have harmful effects to the types of organisms. So, chromium should remove before discharging to the environment with an effective method.
Ali Akbar Taghizadeh, Maryam khodadadi, Taher Shahriary, Hadighe Dorri, mahla zaferanieh, rasoul khosravi   +5 more
doaj  

Hexavalent chromium removal from a simulated wastewater using Fe(II) modified bentonite

سلامت و محیط, 2020
Background and Objective: Hexavalent chromium is reported to be highly toxic, mutagenic and carcinogenic; hence treatment of water and wastewater contaminated with this element by low-cost and environmentally friendly methods is of great importance ...
Arezoo Balighian, Mitra Ataabadi
doaj