Zobrazeno 1 - 10
of 2 330
pro vyhledávání: '"Cr(VI) removal"'
Publikováno v:
BMC Chemistry, Vol 18, Iss 1, Pp 1-19 (2024)
Abstract Elevated Arsenic and Chromium levels in surface and ground waters are a significant health concern in several parts of the world. Chitosan quinoxaline Schiff base (CsQ) and cross-linked chitosan quinoxaline Schiff base (CsQG) were prepared t
Externí odkaz:
https://doaj.org/article/a57728dddf264cc29993eef8ca9e72eb
Publikováno v:
Water Science and Engineering, Vol 17, Iss 3, Pp 249-256 (2024)
Nano zero-valent iron (nZVI) and sulfidation-modified nZVI (S-nZVI) were synthesized and used to remove hexavalent chromium (Cr(VI)) in wastewater. Characterization of the products showed that the sulfidation process significantly changed the morphol
Externí odkaz:
https://doaj.org/article/d51f9cb6b8a644be9c91d097c4a9bb20
Autor:
Shijie Xie
Publikováno v:
Green Chemistry Letters and Reviews, Vol 17, Iss 1 (2024)
Cr (VI) compounds find wide uses in the industrial sector, such as wood preservation, tanning, chrome plating, and anticorrosive agents. Several kinds of both natural and industrial factors can lead to Cr (VI) contamination in wastewater. Human expos
Externí odkaz:
https://doaj.org/article/754fad4d312b4078bba73d922015b976
Akademický článek
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Autor:
Suman Pawar, Thomas Theodore
Publikováno v:
Heliyon, Vol 10, Iss 18, Pp e37540- (2024)
The present work focuses on preparation of hydroxyapatite from pomegranate peels by precipitation method. The hydroxyapatite derived from pomegranate fruit peels (HA-PP) was characterized by XRD, FT-IR, SEM-EDS and BET techniques. The HA-PP has mesop
Externí odkaz:
https://doaj.org/article/a2f80cde8ac348e3ab795ef61d945544
Publikováno v:
Results in Chemistry, Vol 10, Iss , Pp 101713- (2024)
Biochar is an rich source of carbon formed through biomas’s thermal decomposition. There is a lot of scope of interest in developing biochar derived from biomass in various disciplines to address the most significant ecological challenges. In the p
Externí odkaz:
https://doaj.org/article/ae9d4f4eaca74c05ad9ad3776710d116
Autor:
Yongbo Yu, Wanting Liu, Yinuo Zhang, Bolun Zhang, Yiping Jin, Siji Chen, Shanshan Tang, Yingjie Su, Xiaoxiao Yu, Guang Chen
Publikováno v:
Arabian Journal of Chemistry, Vol 17, Iss 5, Pp 105746- (2024)
Heavy metals in water bodies pose a significant threat to both ecology and human well-being. Therefore, the development of green and sustainable adsorbents for water remediation is essential. This study presents a crosslinked chitosan composite struc
Externí odkaz:
https://doaj.org/article/ca7ae828440f4afabac06b24cd629f25
Publikováno v:
eScience, Vol 4, Iss 2, Pp 100208- (2024)
Present photocatalysts for the synchronous cleanup of pharmaceuticals and heavy metals have several drawbacks, including inadequate reactive sites, inefficient electron–hole disassociation, and insufficient oxidation and reduction power. In this re
Externí odkaz:
https://doaj.org/article/dd7feb58bf4a4c5abd5227e427d7c39f
Akademický článek
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Publikováno v:
Heliyon, Vol 10, Iss 2, Pp e23273- (2024)
Modification of silica purified from the Merapi volcanic ash with magnetic material of Fe3O4 and attachment of cetyl triamine bromide (CTA-Br) on the magnetic cored has been performed to provide recoverable and positive surfaced of natural adsorbent.
Externí odkaz:
https://doaj.org/article/9a1f41674b864b63a01c1c960edb2853