Visual test-determination of Pb(II) with indicator gelatin film
نویسندگان
چکیده
منابع مشابه
an investigation of the types of text reduction in subtitling: a case study of the persian film gilaneh with english subtitles
چکیده ندارد.
15 صفحه اولArabic test types. For the determination of visual acuity.
VISUAL acuity is determined by the smallest angle at which the eye is able to distinguish two points as separate. It is therefore inversely proportional to the minimum visual angle. The normal visual acuity is found to correspond to an average minimum visual angle of one minute. Thus with relatively small angles one may say that the visual acuity is inversely proportional to the space which sep...
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The determination of SO(4)(2-) concentration in individual rain droplets can be achieved using a gelatin film containing 5 mM barium chloride and 5 mM barium nitrate. SO(4)(2-) in droplets reacts with barium chloride in the film to form the characteristic Liesegang rings. The areal ratio of the ring to the droplet print (ARRD) on the film is a good indicator for determining the SO(4)(2-) concen...
متن کاملCharacterization of Edible Film Fabricated with Channel Catfish Ictalurus punctatus Gelatin by Cross-Linking with Transglutaminase
The objectives of this research were to improve the film-forming properties of Channel Catfish Ictalurus punctatus skin gelatin (CSG) by cross-linking with transglutaminase (TG), determine and optimize the TG reaction time, and characterize the mechanical and barrier properties of CSG edible film. Cross-linking of CSG was performed by TG for 0, 10, 20, 30, and 40 min at 50°C, and the reaction w...
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OBJECT Decompressive craniectomy plays an important role in the management of patients with traumatic brain injury (TBI) and stroke. Risks of decompressive craniectomy include those associated with cranioplasty, and may be related to adhesions that develop between the brain surface and overlying scalp and temporalis muscle. The authors report their institutional experience using a multilayered ...
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ژورنال
عنوان ژورنال: Аналитика и контроль
سال: 2014
ISSN: 2073-1442,2073-1450
DOI: 10.15826/analitika.2014.18.3.009