Results 121 to 130 of about 19,353 (140)
Some of the next articles are maybe not open access.
Penetapan Kadar Metronidazole dalam Sediaan Tablet Secara Spektrofotometri Infra Merah
Herbal Medicine Journal, 2022Metronidazole is a type of antibiotic that has been widely used since 1960, and has been shown to be active against various anaerobic bacteria in vitro and experimental infections. According to Law Number 36 of 2009 concerning Health in paragraph 1 of article 105, it is stated that pharmaceutical preparations in the form of drugs and medicinal raw ...
openaire +1 more source
Sistem Pengukuran Tingkat Kekeruhan Air (Turbidity) Dengan Metode Spektrofotometri
Journal of Electronics and InstrumentationUnderstanding water turbidity is crucial for water supply, aquatic ecosystems, and water resource management. Poor water quality can harm human health and the environment. Testing water turbidity in water treatment is important. Turbidity reflects the optical properties of water influenced by suspended solids.
Erviana Widia Astuti +3 more
openaire +1 more source
Validasi Metode Spektrofotometri Ultraviolet Untuk Analisis Zinc Bacitracin
2020Validasi metode analisis mengacu pada evaluasi untuk membuktikan metode yang digunakan memenuhi persyaratan parameter validasi dari suatu metode pengujian. Penelitian ini bertujuan untuk melakukan validasi metode analisis zinc bacitracin dengan menggunakan metode spektrofotometri ultraviolet.
openaire
Studium změn struktury tenkých vrstvev pomocí in-situ spektrofotometrie
2021The focus of this bachelor thesis was on modifying vacuum chamber to study two different physical topics. First was the absorption of hydrogen in metals. Hydrogen ab- sorption was studied on palladium thin films. Palladium was chosen thanks to its high kinetics of hydrogen absorption at room temperature, which leads palladium to be the model system to ...
openaire +1 more source
Perbandingan Metode Spektrofotometri dan ICP dalam Penentuan Kesadahan Air
MASALIQWater is a vital resource whose quality must be ensured for safe consumption and industrial use. One critical parameter in assessing water quality is hardness, typically caused by the presence of calcium (Ca²⁺) and magnesium (Mg²⁺) ions. High levels of hardness can lead to negative effects such as scale formation on equipment, reduced efficiency of ...
Budhi Oktavia, Fahilatul Syukro
openaire +1 more source
2009
This diploma thesis describes synthesis of trichloroacetyl esters of aldols which were obtained by a reaction of trichloroacetic acid with formaldehyde and another comercial aldehyde. Used were hydratopaldehyde, isobutyraldehyde, 2-methylpentanal, 2-ethylhexanal and 2-ethylbutanal. Some of these esters were described in the literature but only in part,
openaire +2 more sources
This diploma thesis describes synthesis of trichloroacetyl esters of aldols which were obtained by a reaction of trichloroacetic acid with formaldehyde and another comercial aldehyde. Used were hydratopaldehyde, isobutyraldehyde, 2-methylpentanal, 2-ethylhexanal and 2-ethylbutanal. Some of these esters were described in the literature but only in part,
openaire +2 more sources
Diplomityö: Värin on-line mittaus: densitometri vai spektrofotometri
GT-lehti, 1999Tuotannon aikaisen mittauksen tehtävänä on saavuttaa kuntoonlaittovaiheessa kuvien värillisyysarvot mahdollisimman pienellä hylky- ja ajoaikamäärällä sekä pitää ajon aikana värillisyysarvot tavoitetasolla. Mittaus voi tapahtua testikentistä tai suoraan värikuva-alueesta.
openaire +2 more sources
Karbamazepinin UV-visible spektrofotometri ve HPLC yöntemleriyle miktar analizi
2020110
openaire +1 more source
Spektrofotometrie přírodních látek – sekundárních metabolitů rostlin
Plants are an important source of secondary metabolites, such as substances that have a beneficial biological effect on the health of humans and they are irreplaceable in the modern medicine. They may operate in prevention and in the treatment of civilization diseases.openaire +1 more source

