사례 1. <1994년 9월 서울 종암동 임용석 내과>
1-1. 임순이 할머니에게서 나타나고 있는 중독 증상들은 ①난청(hearing loss), ②빈뇨(urinary frequency), ③갈증(thirst), ④진행성 중추신경계억제(progressive CNS depression), ⑤발열(hyperpyrexia), ⑥호흡수 증가(increased respiratory), ⑦빈맥(tarchycardia) 등 일곱 가지로 요약할 수
nitrogenFractional distillation apparatus
250mL three-necked (standard taper joints) round-bottom flask
Magnetic stirrer and large stirring bar
100mL dropping funnel, standard taper
T-tube mercury bubbler with standard taper connection to flask
Pyrex Petri dish with cover, 150*20mm
Cyclopentadiene 준비
Dicyclopentadiene을 Fraction distillation 을 통하여 cyclopenta-diene
fraction of the fuel will be burned in the gas phase and
in
the
solid
phase,
respectively.
The
ash
content
is
the
fraction
of
the
residue
after
complete combustion.
Reactions of
volatile matter
Char
(Fixed carbon)
Ash
Fig. 2 Combustion of wood.
Fig. 3 Combustion process of solid fuels
Ultimate analysis provides
protective gloves, Jerome opens the liquid-nitrogen
cooled refrigerator. A cloud of condensed water vapor billows
out. Revealed inside the fridge are racks of labelled jars and
silicon pouches - some containing a yellowish liquid, some a
deep, red liquid.
In front of one of the jars is a handwritten shopping list -
"TRUFFLES, CIGS, VODKA". Jerome smiles to himself as he
retrieves the note
1. Introduction
Ammonia (NH3) is one of the most familiar compounds of nitrogen and hydrogen as well as one of the world's most valuable industrial and agricultural chemicals. Ammonia is used throughout the industrial world as a valuable fertilizer.
Ammonia and its compounds, primarily ammonium nitrate and other ammonium salts, replenish nitrogen in depleted soils. This greatly increases y