Results 41 to 50 of about 45,376 (300)

Application of Mineral Materials in Remediation of Heavy Metal Contaminated Soil

Kuangchan zonghe liyong
With the increasingly serious pollution of heavy metals, the heavy metals in immobilized soil have become the focus of research in recent years, and mineral materials play an irreplaceable role in it. In this paper, the application and reaction mechanism
Liu CHANG, Shujuan DAI, Chunyun JIA, Zehao LIU, Zongqiang GONG   +4 more
doaj   +1 more source

HEAVY CONCENTRATE GOLD ASSOCIATIONS IN THE BASIN OF THE KUKULKINDZHA CREEK (OKHOTSK REGION OF THE KHABAROVSK KRAI) [PDF]

Минералогия
This article highlights an insufficiently studied issue of a primary source of placer gold in alluvium of the basin of the Kukulkindzha Creek (Okhotsk region, Khabarovsk krai) be means of the analysis of mineralogical and geochemical features of samples.
A.Ya. Nefedova, I.K. Kotova, М.А. Pavlova, D.I. Smirnov, D.А. Guskov, S.V. Petrov   +5 more
doaj   +1 more source

Nutritional composition, heavy metal contents and lipid quality of five marine fish species from Cameroon coast

Heliyon, 2023
The nutritional value, heavy metal content and lipid quality of five marine fishes from, Cameroon coast were be investigated. Fish samples from Ilisha africana, Sardinella, maderensis, Cyprinus carpio, Arius parkii and Ethmalosa fimbriata were collected ...
J.C.K. Manz, J.V.F. Nsoga, J.B. Diazenza, S. Sita, G.M.B. Bakana, A. Francois, M. Ndomou, I. Gouado, V. Mamonekene   +8 more
doaj   +1 more source

Provenance of heavy and clay minerals in bottom sediments of Green Lake, an Amazonian fluvial lake in Brazil [PDF]

Acta Amazonica, 2020
Studies on provenance of minerals in Amazonian rivers focus mostly on suspended sediments, while processes that control bottom-sediment production and distribution are still little known. We determined the provenance of the bottom sediments of Green Lake,
Anderson C. MENDES, Ângela B. DANTAS, Anne Caroline S. RIBEIRO, Livaldo O. SANTOS, Kamilla C. MENDES, Dorsan dos Santos MORAES, Rodolfo M. ALMEIDA   +6 more
doaj   +1 more source

Natural Biomaterials for Osteochondral Repair: From Source to Strategy

Advanced Healthcare Materials, EarlyView.
Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu, Hanyang Zhang, Wenbo Yang, Hao Chen, Jincheng Wang, Fei Chang   +5 more
wiley   +1 more source

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

Advanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source

One‐Dimensional Materials Supported in Two‐Dimensional Van der Waals Metal–Organic Frameworks with Optical Anisotropy Switching via Twist‐Engineering

Advanced Materials, EarlyView.
We introduce a molecular strategy to assemble one‐dimensional (1D) materials into two‐dimensional (2D) van der Waals metal–organic frameworks (MOFs). Crystals of [FeX(pzX)(bpy)] (X = Cl, F) form anisotropic 2D layers that can be mechanically exfoliated into thin sheets.
Eleni C. Mazarakioti, Carla Boix‐Constant, Iván Gómez‐Muñoz, Diego López‐Alcalá, Sergio Revuelta, Marco Ballabio, Vasileios Balos, José J. Baldoví, Enrique Cánovas, Josep Canet‐Ferrer, Guillermo Mínguez Espallargas, Samuel Mañas‐Valero, Eugenio Coronado   +12 more
wiley   +1 more source

AI–Guided 4D Printing of Carnivorous Plants–Inspired Microneedles for Accelerated Wound Healing

Advanced Materials, EarlyView.
This work presents an artificial intelligence (AI)‐guided 4D‐printed microneedle platform inspired by carnivorous plants for wound healing. A thermo‐responsive shape memory polymer enables body temperature–triggered self‐coiling for autonomous wound closure.
Hyun Lee, Moon‐Jo Kim, DongEung Kim, Chan Ho Moon, Seojoon Bang, Hyeong Seok Kang, Ju Yeong Gwon, Jong Hwa Seo, Junhyub Jeon, Junhyuk Son, Munwon Lim, Minho Kang, Dong Yun Lee, Donghyun Lim, Jung‐Hoon Park, Gi Doo Cha, Soo‐Hong Lee, Tae‐Sik Jang, Kisuk Yang, Yunho Jeong, Youngho Eom, Hyun‐Do Jung   +21 more
wiley   +1 more source

Lead Halide Perovskite Photoelectrocatalysis

Advanced Materials, EarlyView.
Lead halide perovskite semiconductors have emerged as highly promising materials for solar fuel and chemical synthesis. This perspective discusses advances made in the rational photoelectrode design to improve solar‐to‐chemical conversion, product scope, and scalability.
Virgil Andrei
wiley   +1 more source

Heavy Minerals Distribution of Al-Rahaliyah Quarries Al-Anbar Governorate ,Central Iraq [PDF]

مجلة جامعة الانبار للعلوم الصرفة
.In the present study, ten sand samples were collected from ten stations in the building materials quarries in Al-Rahaliayh area. Heavy minerals were separated from light ones using heavy liquids.
Aliaa Aldulaimi, Abdulhameed Alhadaithy, Hasan Jasim   +2 more
doaj   +1 more source