Results 51 to 60 of about 72,885 (205)

Pemanfaatan lumpur limbah industri penyamakan kulit untuk kompos dan pengaruhnya terhadap kandungan krom dalam tanaman uji (jagung dan sawi)

Majalah Kulit, Karet, dan Plastik, 2004
The aim of this study is to use waste sludge from leather tanning industry for compos and its influence to chromium content in the treatment plant (Zea mays and Brassica chinensis L).
Sri Sutyasmi, Ignatius Sunaryo, Hadi Mustafa, Jaka Susila   +3 more
doaj   +1 more source

A Novel, Simple, and Reliable Spectrophotometric Determination of Total Hexavalent Chromium by Complexation with a New Reagent of Thiazole Linked to 2H-Chromen-2-One [PDF]

, 2023
Abdullah Akhdhar
openalex   +1 more source

Enhanced chromium removal from tannery wastewater through electrocoagulation with iron electrodes: Leveraging the Box-Behnken design for optimization

Heliyon
This study is focused on reducing total chromium level in tannery wastewater through the electrocoagulation process, in order to comply with the maximum permissible limits (MPL) and to determine the effects from its main operating factors.
Edwar Aguilar-Ascón, Liliana Marrufo-Saldaña, Walter Neyra-Ascón   +2 more
doaj   +1 more source

Chronological changes of serum chromium levels after modern metal-on-metal total hip arthroplasty [PDF]

, 2004
Katsuhiko Maezawa, Masahiko Nozawa, Keiji Matsuda, Motoo Yasuma, Kaoru Mori, Fumiyo Enomoto, Seiki Ogawa, Katsuo Shitoto, Hisashi Kurosawa   +8 more
openalex   +2 more sources

EXTRACTION AND SPECIATION OF CHROMIUM(VI) AND CHROMIUM(III) AS ION-ASSOCIATION COMPLEXES OF TETRAMETHYLAMMONIUM-CHROMATE

Indonesian Journal of Chemistry, 2010
A specific, selective and simple method for speciation of chromium(VI) and chromium(III) has been developed. This method is based on the quantitative extraction of chromium(VI) and chromium(III) as an ion association of tetramethylammonium-chromate in ...
Valencia Widiyaningrum Wandoyo, Mudasir Mudasir, Roto Roto   +2 more
doaj   +1 more source

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

Worker Exposure Assessment on Airborne Total Chromium and Hexavalent Chromium by Process in Electroplating Factories

Journal of Korean Society of Occupational and Environmental Hygiene, 2015
ABSTRACT Objectives: The objective of this study was to determine characteristics of workers' exposures to airborne total and hexavalent chromium by job title in electroplating processes. Methods: Total Cr was determined through a modified method based on NIOSH Method 7024.
Gwang Yong Yi, Boowook Kim, Yong Chul Shin   +2 more
openaire   +2 more sources

The effectiveness of Mendong plant (Fimbrystilis globulosa) as a phytoremediator of soil contaminated with chromium of industrial waste

Journal of Degraded and Mining Lands Management, 2017
The textile industry produces sideline output in the form of dangerous waste. The textile industrial waste containing heavy metal, one of which is Chromium (Cr).
Pungky Ferina, Retno Rosariastuti, S Supriyadi   +2 more
doaj   +1 more source

Effects of dietary chromium polynicotinate supplementation on performance, fat deposition and plasma lipids of broiler chickens

Italian Journal of Animal Science, 2010
The present study was conducted to determine the effect of chromium polynicotinate supplementation on performance, fat deposition and plasma lipids of broiler chickens.
Yadollah Chashnidel, Zarbakht Ansari Pirsaraei, Bahman Navidshad   +2 more
doaj   +1 more source

Retraction notice to Total and hexavalent chromium and other potentially toxic element contamination of useful plant leaves in a polluted mining-smelting region of South Africa and health risks [Environmental Advances Volume 9, October 2022, 100260]

, 2022
Sutapa Adhikari, JM Silva, Johan P. Beukes, Pieter G. van Zyl, Yolindi Coetsee, Ricart Barend Boneschans, Stefan J. Siebert   +6 more
openalex   +1 more source