Results 11 to 20 of about 15,360 (259)

Comparative Analysis of Serum Magnesium Ion Levels Using Three Measurement Methods: Spectrophotometry, Atomic Absorption Spectrophotometry, and Inductively Coupled Plasma With Optical Emission Spectrophotometry [PDF]

International Journal of Analytical Chemistry
Magnesium is a cation that plays as an important cofactor in various enzymatic reactions. It is the fourth most abundant cation in the body after sodium, potassium, and calcium.
Raja Iqbal Mulya Harahap, Intanri Kurniati, Nida Suraya, Tiene Rostini, Bejo Ropii, Maulidwina Bethasari   +5 more
doaj   +2 more sources

Analysis of Heavy Metals in Shellfish in Tanjung Balai Waters

Journal of Food and Pharmaceutical Sciences, 2022
: Shellfish is a source of toxic heavy metals and the maximum levels of heavy metals allowed in shellfish by BPOM RI are Lead 1.5 mg/kg, Cadmium 1 mg/kg and Copper 20 mg/kg.
Reny Yuliana Siahaan, Jansen Silalahi, Zulkifli Lubis   +2 more
doaj   +1 more source

Analysis of research methodology on the content of heavy metals in sediments on the Indonesian coastal

Depik Jurnal, 2021
Heavy metal pollution is one of the problems that often occurs in Indonesian coastal waters. Comparative methods of looking at heavy metal content in coastal sediments include a way to show similarities and differences between one or more articles by ...
Sayed Abdul Azis, Muhammad Irham, Sugianto Sugianto, Ichsan Setiawan, Amri Adnan   +4 more
doaj   +1 more source

Determination of Lead (Pb) in stools of Lontra longicaudis (Olfers, 1818) by flame atomic absorption spectrometry (FAAS)

Eclética Química, 2018
The determination of metallic elements by flame atomic absorption spectrophotometry reaffirms the success of the technique for ecological and toxicological studies of environmental contamination.
Nubya Gonçalves Cavallini, Rorigo Arantes Reis, Juliana Quadros, Andrea Oliveira, Mariana Gallucci Nazário, Liliani Marilia Tiepolo   +5 more
doaj   +1 more source

Optimization of Solid Phase Extraction for Trace Determination of Cobalt (II) Using Chromosorb 102 in Biological Monitoring [PDF]

International Journal of Occupational Hygiene, 2010
Cobalt is widely used in different industrial processes for production of various synthetic materials. For assessment of human exposure to toxic metal of Co (II), environmental and biological monitoring are essential processes, in which, preparation of ...
Seyed Jamaleddin Shahtaheri, Abbas Rahimi-Froushani, Monireh Khadem, Farideh Golbabaei   +3 more
doaj   +2 more sources

ANALYSIS OF MINERAL COMPOSITION OF CANINE UROLITHS - A RETROSPECTIVE STUDY [PDF]

Exploratory Animal and Medical Research, 2017
Twenty six cases were studied for analysis of uroliths surgically retrieved from canine of different age, sex, body weight, geographical location and nutritional status.
P. Siva Parvathamma, Jayakrushna Das, Sadananda Nayak, Tapan Kumar Pattanaik, U. K. Mishra, P.C. Behera, K.K. Sardar   +6 more
doaj  

Automated Atomic Absorption Spectrophotometry

Clinical Chemistry, 1967
Abstract The flow system developed for the determination of serum calcium by automated atomic absorption spectrophotometry (AAS) was adapted to the determination of serum magnesium. A comparison of the results of analyses by the present procedure and by an automated fluorometric procedure on identical serum specimens shows excellent ...
Morris Oklander, James H Kaufman, Bernard Klein   +2 more
openaire   +2 more sources

Undesirable metals content in wheat of different wheat varieties [PDF]

Acta Periodica Technologica, 2008
Selected samples of the different wheat varieties grown in the local region were tested for the content of undesirable metals in wheat grains, bran and flourdetermined by atomic absorption spectrophotometry.
Stefanović Violeta Ž., Filipović Nada K., Jovanović Bogdan M.   +2 more
doaj   +1 more source

PHOTOCATALYTIC REDUCTION OF Cu(II) ION AND TiO2-CATALYZED PARACETAMOL PHOTODEGRADATION AS AN ALTERNATIVE METHOD IN WASTE TREATMENT

Alchemy, 2016
Recently, the issue of heavy metals are wastes is become popular such as Cu, Co, Pb, and etc. Furthermore, the presence of Cu together with paracetamol as pharmacy waste. Photocatalytic process could be an alternative to avoid the situation.
Devina Ingrid Anggraini, Eka Susanti Hp, Erliena Okta Guna Santosa   +2 more
doaj   +1 more source

Detection Techniques for Lead Ions in Water: A Review

Molecules, 2023
Lead pollution has increasingly become the focus of environmental pollution, which is a great harm to the ecological environment and human health. Strict control of the emission of lead pollutants and accurate monitoring of lead are very important.
Dan Wu, Yinglu Hu, Huan Cheng, Xingqian Ye   +3 more
doaj   +1 more source