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التحضير في المختبر (Info)


يمكن تحضير المركب الأساسي للبورانات وهو البوران وذلك على شكل معقد تناسقي مع رباعي هيدرو الفوران THF، وذلك من تفاعل بورهيدريد الصوديوم مع اليود العنصري في الموقع:

يحضر ثنائي البوران من تفاعل ثلاثي فلوريد البورون مع هيدريد الصوديوم أو هيدريد الليثيوم:

تحضر البورانات العليا من التحلل الحراري لثنائي البوران. في حين يمكن تحضير أنيون 2−B12H12 من تفاعل أكسيد البورون مع فلز الصوديوم وبوجود جو من الهيدروجين عند درجات حرارة تتراوح بين 600-850 °س وذلك في موصدة:

Source: wikipedia.org
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Principles Of Food Preparatin Laboratory Worksheets

Principles Of Food Preparatin Laboratory Worksheets
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Laboratory...in The Ground

Laboratory...in The Ground
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Nanoscience And Nanotechnology Preparation And Applications || Nanoscience And Nanotechnology Preparation And Applications

Nanoscience And Nanotechnology Preparation And Applications || Nanoscience And Nanotechnology Preparation And Applications
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Flax Culture And Preparation

Flax Culture And Preparation
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Technical Reports `preparation And Editing`

Technical Reports `preparation And Editing`
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General Biology (laboratory Manual)

General Biology (laboratory Manual)
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Optics Laboratory Manual

Optics Laboratory Manual
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Laboratory Manual of Glass-Blowing

Laboratory Manual of Glass-Blowing
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Cocoa, Its Cultivation And Preparation

Cocoa, Its Cultivation And Preparation
Public Domain
The Pantropheon; Or, History Of Food, Its Preparation, From The Earliest Ages Of The World

The Pantropheon; Or, History Of Food, Its Preparation, From The Earliest Ages Of The World
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Estate Rubber, Its Preparation, Properties And Testing

Estate Rubber, Its Preparation, Properties And Testing
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Cocoa, Its Cultivation And Preparation

Cocoa, Its Cultivation And Preparation
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The Cultivation And Preparation Of Para Rubber

The Cultivation And Preparation Of Para Rubber
  (1)
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General Chemistry

General Chemistry
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The Glycosides

The Glycosides
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Experiments General

Experiments General
  (2)
The publisher is the author
STAIN PREPARATION AND HISTOLOGICAL ANALYSIS

STAIN PREPARATION AND HISTOLOGICAL ANALYSIS
Math Preparation Notebook

Math Preparation Notebook

 
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Soil And Plant Analysis Laboratory Manual Book 954

Soil And Plant Analysis Laboratory Manual Book 954

 
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Laboratory Endocrinology

Laboratory Endocrinology

 
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Practical Anatomy Of The Rabbit : An Elementary Laboratory Textbook In Mammalian Anatomy

Practical Anatomy Of The Rabbit : An Elementary Laboratory Textbook In Mammalian Anatomy
  (1)
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A Manual Of Clinical Laboratory Methods

A Manual Of Clinical Laboratory Methods
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Biology Lab Work Guide

Biology Lab Work Guide
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Test Yourself

Test Yourself
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Dental Formulary; A Practical Guide For The Preparation Of Chemical And Technical Compounds And Accessories Used In The Office And Laboratory By The Dental Practitioner

Dental Formulary; A Practical Guide For The Preparation Of Chemical And Technical Compounds And Accessories Used In The Office And Laboratory By The Dental Practitioner
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Colloids

Colloids
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Preparation

Preparation
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Creative Chemistry

Creative Chemistry
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How Do I Test The Light?

How Do I Test The Light?
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Laboratory Animals

Laboratory Animals
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How Do I Test Electricity?

How Do I Test Electricity?
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Elementary Chemistry

Elementary Chemistry
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Chemistry For Our Times

Chemistry For Our Times
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Electrolytic Preparations. Exercises For Use In The Laboratory By Chemists And Electro-chemists

Electrolytic Preparations. Exercises For Use In The Laboratory By Chemists And Electro-chemists
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Xhtml Laboratory Manual

Xhtml Laboratory Manual
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Anleitung zum Experimentiren bei Vorlesungen über anorganische Chemie. Zum Gebrauch an universitäten und technischen Hochschulen, sowie beim Unterricht an höheren Lehranstalten

Anleitung zum Experimentiren bei Vorlesungen über anorganische Chemie. Zum Gebrauch an universitäten und technischen Hochschulen, sowie beim Unterricht an höheren Lehranstalten

Book Categories

Novels And Literary Stories Islamic Religion Human Development And Self-development History Islamic Fiqh Literature Interpretation Of The Koran Philosophy And Logic Islamic Faith The Culture Biographies, Translations And Life Of The Famous People Biography Of The Prophet Muhammad, May God Bless Him And Grant Him Peace Psychology Teaching English English Islamic Philosophy Arabic Literature Arabic Sciences Of The Noble Qur’an And The Sunnah Of The Prophet Political Science And Strategy History Acclamation The Holy Qur'an Engineering Poetry And Poets Education More of Book Categories

Authors of books

Mustafa Mahmoud The Words Of God Almighty Ibrahim AlFiqi Muhammad Bin Saleh AlUthaymeen Ibn Qayyim Al-Jawziyya Ahmed Khaled Tawfiq Fahad Amer AlAhmadi Muhammad Metwally AlShaarawi Ali Bin Jaber AlFifi Dale Carnegie Islam Gamal Sayed Qutb Muhammad AlGhazali Omar AlHourani Agatha Christie Muhammad Bin Ismail AlBukhari Abbas AlAkkad Abu Hamid AlGhazali Najib Mahfouz Fyodor Dostoevsky Jalal AlDin AlSuyuti Bin Taymiyyah Ismail Bin Omar Bin Katheer AlQurashi Aldamashqiu Ibrahim Al-Sukran Mustafa AlAdawi More of Authors of books