Phosphate & Compound Fertilizer 2010 Issue 2 Determination of arsenic in electronic-grade phosphoric acid by HG-AFS

Determination of arsenic in electronic-grade phosphoric acid by HG-AFS
yang run quan

..............page:54-55

Application of double-reverse flotation in mineral separation of collophanite
zhao feng zuo

..............page:70-72

The interference elements of potassium tetraphenylborate gravimetry to determination of potassium in organic and inorganic compound fertilizers and their elimination methods
liu chang feng ; li yu wei ; lu bin ; lin zhi feng

..............page:58-58,72

Expand production and transformation for dehydrated WPA plant
wang chong

..............page:25-28

Development trend of phosphate & compound fertilizer industry in China in 2010
han yong qi

..............page:1-4

Analysis on thermal efficiency assessment of hot-blast stove in the air——swept mill in phosphate fertilizer plant
liu guo ding ; zhang zhong hua

..............page:18-20

Study on the production method of optimal use of potassium nitrate mother liquor
wang yan yu ; fan xiu shan ; wang hao bin ; li qia ping

..............page:16-17,20

Application techniques of some fertilizers with varied forms or properties
tang guo chang

..............page:67-67

Quickly calculated solid content of phosphate rock slurry by determining its relative density
li cai hong ; zi xue min ; he yan ; zhang feng lan ; xia xiao ying

..............page:33-34,38

An improved method for determining SO2 in fan exit gas of SA production
zhao zhong mei ; zhou ai qin

..............page:59-59

The selection of start-up process for sulfuric acid plant by sulfur-burning
wang geng ya

..............page:35-38

Investigation and evaluation on the fertilization status of cultivated land in Yichang area
hu hai rong ; yu wen chang ; yu dan dan ; li jin peng

..............page:65-66

Technology for using low-grade phosphate rock in large-scale WPA plant
zhang bin

..............page:29-30

Research progress of phosphate resource processing: 8.Development of slow release fertilizer production from potash feldspar and phosphate rock containing potassium
liu dai jun ; xie ke nan ; he ze chao ; jiang shao zhi ; luo hong bo ; zhang yun xiang

..............page:14-15

Study on yield effects of dressing phosphate fertilizer and potassium fertilizer during jointing stage of the wheat
zhang cun ling ; ji yong min ; chen ruo li

..............page:60-62

Some problems of fertilizers and food agricultural products security
zuo zhen bang

..............page:5-8

Discussion on the extract for determination of available P2O5 in dry-process phosphorus-contenting compound fertilizer and its extraction methods
dong wei ; qiao cheng zhong ; qin xi chao ; chen yan ni ; xiao shen xiu ; chen tian lang

..............page:56-57

The necessary of adding secondary and trace elements in the BB fertilizer
shao jian hua

..............page:45-47

Revelation from the fertilizer management,research and technology extension in U.K.
yang fan

..............page:68-70

liu fei jiang cheng wei wei lai fei liao zhu liu pin zhong zhi yi

..............page:15

Application of BB fertilizer and its development
qu jun feng

..............page:42-44

Trial production of WPA concentration by segmentation series
gao bi yun

..............page:21-24

Discussion on the reason for flatulence of liquid foliar fertilizer
mu dan ; han xiao zuo ; wang zhong bing ; ye yun xia ; wu xue ping

..............page:11-13

lin fei yu fu fei za zhi zheng gao jian ze

..............page:82

The effect of controlled-release urea and conventional urea on wheat-corn crop rotation yield and nitrogen utilization efficiency in lime concretion black soil area
sun ke gang ; he ai ling ; li bing qi

..............page:63-64

Application of surfactants in WPA concentration process
wei chang tao ; ming da zeng ; li zhi xiang ; wang zhi juan

..............page:9-10,13

Preliminary study on the marketing principle of compound fertilizer
qu yan zuo ; zhu yan feng ; jia ke ; liu dong wei

..............page:76-78

Modification of the screw conveyor in pulverizing system for SSP
mao you hua

..............page:52-53

Comprehensive comparison between agglomeration and acid & ammonia process for compound fertilizer production
luo chang hong ; chen shi tao

..............page:39-41

Phosphate rock and mineral separation in Yunnan province
bai zhong neng ; zhang wen xue

..............page:73-75

Transformation of WPA process from dehydrated into dehydrated-hemihydrates method
lv tian bao

..............page:31-32

Preparation technology of hydrogen fluoride from by-product fluosilicic acid in phosphate fertilizer production
li yong hui ; ming da zeng ; li zhi xiang ; du zuo shan

..............page:48-51

jian xun

..............page:41,44,57,75